EP3526200A1 - Composés porteurs de groupes associatifs azotés - Google Patents
Composés porteurs de groupes associatifs azotésInfo
- Publication number
- EP3526200A1 EP3526200A1 EP17794002.0A EP17794002A EP3526200A1 EP 3526200 A1 EP3526200 A1 EP 3526200A1 EP 17794002 A EP17794002 A EP 17794002A EP 3526200 A1 EP3526200 A1 EP 3526200A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compound
- formula
- sulfur
- group
- independently
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 175
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 title description 5
- 239000000203 mixture Substances 0.000 claims abstract description 107
- 229920001971 elastomer Polymers 0.000 claims abstract description 56
- 239000005060 rubber Substances 0.000 claims abstract description 38
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 17
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 8
- 229920003244 diene elastomer Polymers 0.000 claims description 54
- 239000003795 chemical substances by application Substances 0.000 claims description 46
- 238000006243 chemical reaction Methods 0.000 claims description 43
- 229920000642 polymer Polymers 0.000 claims description 36
- 229910052717 sulfur Inorganic materials 0.000 claims description 29
- 239000004215 Carbon black (E152) Substances 0.000 claims description 25
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 25
- 229920001577 copolymer Polymers 0.000 claims description 25
- 229930195733 hydrocarbon Natural products 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 25
- 239000011593 sulfur Substances 0.000 claims description 25
- -1 ureido-pyrimidyl groups Chemical group 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 238000010382 chemical cross-linking Methods 0.000 claims description 20
- 239000012763 reinforcing filler Substances 0.000 claims description 20
- 239000000806 elastomer Substances 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 17
- 150000001993 dienes Chemical class 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 14
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 12
- 150000003464 sulfur compounds Chemical class 0.000 claims description 12
- 239000003431 cross linking reagent Substances 0.000 claims description 11
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 11
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Natural products CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 9
- ZLCCLBKPLLUIJC-UHFFFAOYSA-L disodium tetrasulfane-1,4-diide Chemical compound [Na+].[Na+].[S-]SS[S-] ZLCCLBKPLLUIJC-UHFFFAOYSA-L 0.000 claims description 8
- 239000002537 cosmetic Substances 0.000 claims description 7
- PXJJSXABGXMUSU-UHFFFAOYSA-N disulfur dichloride Chemical compound ClSSCl PXJJSXABGXMUSU-UHFFFAOYSA-N 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- 229920002943 EPDM rubber Polymers 0.000 claims description 6
- 244000043261 Hevea brasiliensis Species 0.000 claims description 6
- 229920005549 butyl rubber Polymers 0.000 claims description 6
- 238000003490 calendering Methods 0.000 claims description 6
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 6
- 125000005842 heteroatom Chemical group 0.000 claims description 6
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 claims description 6
- 238000004898 kneading Methods 0.000 claims description 6
- 125000005647 linker group Chemical group 0.000 claims description 6
- 229920003052 natural elastomer Polymers 0.000 claims description 6
- 229920001194 natural rubber Polymers 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229920003051 synthetic elastomer Polymers 0.000 claims description 6
- 229920002857 polybutadiene Polymers 0.000 claims description 5
- 125000004434 sulfur atom Chemical group 0.000 claims description 5
- 239000004711 α-olefin Substances 0.000 claims description 5
- 150000002430 hydrocarbons Chemical group 0.000 claims description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 230000000930 thermomechanical effect Effects 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 239000004480 active ingredient Substances 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 29
- 239000002904 solvent Substances 0.000 description 16
- 239000011256 inorganic filler Substances 0.000 description 14
- 229910003475 inorganic filler Inorganic materials 0.000 description 14
- 230000003014 reinforcing effect Effects 0.000 description 13
- 239000000243 solution Substances 0.000 description 12
- 239000006229 carbon black Substances 0.000 description 11
- 235000019241 carbon black Nutrition 0.000 description 11
- 239000000945 filler Substances 0.000 description 11
- 239000012071 phase Substances 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 239000007822 coupling agent Substances 0.000 description 10
- HYHCSLBZRBJJCH-UHFFFAOYSA-N sodium polysulfide Chemical compound [Na+].S HYHCSLBZRBJJCH-UHFFFAOYSA-N 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- 238000010992 reflux Methods 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 238000004073 vulcanization Methods 0.000 description 6
- YGSFFDHIYYOVHV-UHFFFAOYSA-N 1-(2-chloroethyl)imidazolidin-2-one Chemical compound ClCCN1CCNC1=O YGSFFDHIYYOVHV-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000000470 constituent Substances 0.000 description 5
- 150000002019 disulfides Chemical class 0.000 description 5
- 239000005077 polysulfide Substances 0.000 description 5
- 229920001021 polysulfide Polymers 0.000 description 5
- 150000008117 polysulfides Polymers 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 239000004594 Masterbatch (MB) Substances 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 125000002897 diene group Chemical group 0.000 description 4
- 230000032050 esterification Effects 0.000 description 4
- 238000005886 esterification reaction Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 125000000743 hydrocarbylene group Chemical group 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000003607 modifier Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 4
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- HLFSDGLLUJUHTE-SNVBAGLBSA-N Levamisole Chemical compound C1([C@H]2CN3CCSC3=N2)=CC=CC=C1 HLFSDGLLUJUHTE-SNVBAGLBSA-N 0.000 description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 3
- 229910020275 Na2Sx Inorganic materials 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 229960001614 levamisole Drugs 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- MFSGRBWNKIQYHB-UHFFFAOYSA-N 1-(2-sulfanylethyl)imidazolidin-2-one Chemical compound SCCN1CCNC1=O MFSGRBWNKIQYHB-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 108010022394 Threonine synthase Proteins 0.000 description 2
- 102000005497 Thymidylate Synthase Human genes 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000000370 acceptor Substances 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 239000005557 antagonist Substances 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 125000000732 arylene group Chemical group 0.000 description 2
- 230000001588 bifunctional effect Effects 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000007857 degradation product Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000002519 immonomodulatory effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 102000006495 integrins Human genes 0.000 description 2
- 108010044426 integrins Proteins 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 239000012764 mineral filler Substances 0.000 description 2
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- DYIZHKNUQPHNJY-UHFFFAOYSA-N oxorhenium Chemical compound [Re]=O DYIZHKNUQPHNJY-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QEQBMZQFDDDTPN-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy benzenecarboperoxoate Chemical compound CC(C)(C)OOOC(=O)C1=CC=CC=C1 QEQBMZQFDDDTPN-UHFFFAOYSA-N 0.000 description 1
- APPOKADJQUIAHP-GGWOSOGESA-N (2e,4e)-hexa-2,4-diene Chemical compound C\C=C\C=C\C APPOKADJQUIAHP-GGWOSOGESA-N 0.000 description 1
- OXYKVVLTXXXVRT-UHFFFAOYSA-N (4-chlorobenzoyl) 4-chlorobenzenecarboperoxoate Chemical compound C1=CC(Cl)=CC=C1C(=O)OOC(=O)C1=CC=C(Cl)C=C1 OXYKVVLTXXXVRT-UHFFFAOYSA-N 0.000 description 1
- OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 description 1
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- UBRWPVTUQDJKCC-UHFFFAOYSA-N 1,3-bis(2-tert-butylperoxypropan-2-yl)benzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC(C(C)(C)OOC(C)(C)C)=C1 UBRWPVTUQDJKCC-UHFFFAOYSA-N 0.000 description 1
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- PODSUMUEKRUDEI-UHFFFAOYSA-N 1-(2-aminoethyl)imidazolidin-2-one Chemical compound NCCN1CCNC1=O PODSUMUEKRUDEI-UHFFFAOYSA-N 0.000 description 1
- CBXRMKZFYQISIV-UHFFFAOYSA-N 1-n,1-n,1-n',1-n',2-n,2-n,2-n',2-n'-octamethylethene-1,1,2,2-tetramine Chemical compound CN(C)C(N(C)C)=C(N(C)C)N(C)C CBXRMKZFYQISIV-UHFFFAOYSA-N 0.000 description 1
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- GWOLZNVIRIHJHB-UHFFFAOYSA-N 11-mercaptoundecanoic acid Chemical compound OC(=O)CCCCCCCCCCS GWOLZNVIRIHJHB-UHFFFAOYSA-N 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- PFMVDWMJBIKZEB-UHFFFAOYSA-N 2,3-ditert-butylbenzenecarboperoxoic acid Chemical compound CC(C)(C)C1=CC=CC(C(=O)OO)=C1C(C)(C)C PFMVDWMJBIKZEB-UHFFFAOYSA-N 0.000 description 1
- BPRYUXCVCCNUFE-UHFFFAOYSA-N 2,4,6-trimethylphenol Chemical compound CC1=CC(C)=C(O)C(C)=C1 BPRYUXCVCCNUFE-UHFFFAOYSA-N 0.000 description 1
- HMWCQCYUKQZPRA-UHFFFAOYSA-N 2,4-dimethyl-3-methylidenepent-1-ene Chemical compound CC(C)C(=C)C(C)=C HMWCQCYUKQZPRA-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- SBYMUDUGTIKLCR-UHFFFAOYSA-N 2-chloroethenylbenzene Chemical class ClC=CC1=CC=CC=C1 SBYMUDUGTIKLCR-UHFFFAOYSA-N 0.000 description 1
- PDELBHCVXBSVPJ-UHFFFAOYSA-N 2-ethenyl-1,3,5-trimethylbenzene Chemical group CC1=CC(C)=C(C=C)C(C)=C1 PDELBHCVXBSVPJ-UHFFFAOYSA-N 0.000 description 1
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- CTHJQRHPNQEPAB-UHFFFAOYSA-N 2-methoxyethenylbenzene Chemical class COC=CC1=CC=CC=C1 CTHJQRHPNQEPAB-UHFFFAOYSA-N 0.000 description 1
- PJXJBPMWCKMWLS-UHFFFAOYSA-N 2-methyl-3-methylidenepent-1-ene Chemical compound CCC(=C)C(C)=C PJXJBPMWCKMWLS-UHFFFAOYSA-N 0.000 description 1
- UQSXEMVUGMPGLS-UHFFFAOYSA-N 2-tert-butylperoxycarbonylbenzoic acid Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1C(O)=O UQSXEMVUGMPGLS-UHFFFAOYSA-N 0.000 description 1
- OAOZZYBUAWEDRA-UHFFFAOYSA-N 3,4-dimethylidenehexane Chemical compound CCC(=C)C(=C)CC OAOZZYBUAWEDRA-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- KKEBXNMGHUCPEZ-UHFFFAOYSA-N 4-phenyl-1-(2-sulfanylethyl)imidazolidin-2-one Chemical compound N1C(=O)N(CCS)CC1C1=CC=CC=C1 KKEBXNMGHUCPEZ-UHFFFAOYSA-N 0.000 description 1
- YJHUFZQMNTWHBO-UHFFFAOYSA-N 5-(aminomethyl)-1h-pyrimidine-2,4-dione Chemical class NCC1=CNC(=O)NC1=O YJHUFZQMNTWHBO-UHFFFAOYSA-N 0.000 description 1
- ZUSMDKHVRFBRNJ-UHFFFAOYSA-N 6-phenyl-2,3-dihydroimidazo[2,1-b][1,3]thiazole Chemical compound N1=C2SCCN2C=C1C1=CC=CC=C1 ZUSMDKHVRFBRNJ-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
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- 239000005977 Ethylene Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
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- LEVWYRKDKASIDU-IMJSIDKUSA-N L-cystine Chemical compound [O-]C(=O)[C@@H]([NH3+])CSSC[C@H]([NH3+])C([O-])=O LEVWYRKDKASIDU-IMJSIDKUSA-N 0.000 description 1
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 1
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- 238000005481 NMR spectroscopy Methods 0.000 description 1
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000003471 anti-radiation Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 235000019399 azodicarbonamide Nutrition 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- FSRYENDEMMDKMT-UHFFFAOYSA-N butoxy ethaneperoxoate Chemical compound CCCCOOOC(C)=O FSRYENDEMMDKMT-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
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- 239000012043 crude product Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000002993 cycloalkylene group Chemical group 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
- 229960003067 cystine Drugs 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- GRTGGSXWHGKRSB-UHFFFAOYSA-N dichloromethyl methyl ether Chemical compound COC(Cl)Cl GRTGGSXWHGKRSB-UHFFFAOYSA-N 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 206010013663 drug dependence Diseases 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
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- 239000000417 fungicide Substances 0.000 description 1
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- 229920001519 homopolymer Polymers 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
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- 229910044991 metal oxide Inorganic materials 0.000 description 1
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- 239000011325 microbead Substances 0.000 description 1
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- 229920003986 novolac Polymers 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920006216 polyvinyl aromatic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 238000007342 radical addition reaction Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- 238000001175 rotational moulding Methods 0.000 description 1
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- 239000011265 semifinished product Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 208000011117 substance-related disease Diseases 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000005717 substituted cycloalkylene group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical compound [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 description 1
- 125000004354 sulfur functional group Chemical group 0.000 description 1
- 238000006491 synthase reaction Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920006027 ternary co-polymer Polymers 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- 239000003017 thermal stabilizer Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- VTHOKNTVYKTUPI-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSSSCCC[Si](OCC)(OCC)OCC VTHOKNTVYKTUPI-UHFFFAOYSA-N 0.000 description 1
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000012936 vulcanization activator Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
- MBBWTVUFIXOUBE-UHFFFAOYSA-L zinc;dicarbamodithioate Chemical class [Zn+2].NC([S-])=S.NC([S-])=S MBBWTVUFIXOUBE-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom
- C07D233/34—Ethylene-urea
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom
- C07D233/36—One oxygen atom with hydrocarbon radicals, substituted by nitrogen atoms, attached to ring nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F253/00—Macromolecular compounds obtained by polymerising monomers on to natural rubbers or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L47/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
Definitions
- the present invention relates to novel compounds useful as modifiers in rubber compositions, processes for their preparation, and novel rubber compositions comprising these compounds.
- documents FR 2149339 and FR 2206330 describe sulfur compounds comprising two terminal organosilicon groups used as coupling agent.
- WO 2012/007684 discloses coupling agents comprising a nitrogenous associative group and a nitrogen dipole.
- WO 2012/007685 discloses molecules comprising a nitrogen-containing associative group and an azodicarbonyl group for modifying a polymer.
- WO 03/002653 discloses elastomeric compositions comprising a diene elastomer, an inorganic filler and a coupling, the latter being a polysilyl organosilicon compound comprising a sulfur group with polythiosulfenamide function.
- WO 2004/068238 discloses silver halide emulsions in which the silver halide particles have been sensitized in the presence of a polysulfide compound.
- US 2014/155440 discloses bioisosteres of cysteine and cystine for the treatment of schizophrenia and drug addiction.
- WO 01/90060 discloses disulfide compounds for the treatment of allergies or systemic mastocytosis.
- the invention relates firstly to a compound of formula (I)
- Ai and A2 represent, independently of one another, an associative group comprising at least one nitrogen atom
- Q1 and Q2 represent, independently of one another, a linking group
- x is an integer ranging from 2 to 6, preferably ranging from 3 to 6.
- A1 and A2 are identical.
- Al and A2 are independently selected from imidazolidinone, triazoyl, ureyl, bis-ureyl and ureidopyrimidyl groups.
- A1 and A2 independently respond to one of the following formulas (II) to (VI):
- R denotes a hydrocarbon group which may optionally contain heteroatoms
- Y denotes an oxygen or sulfur atom, preferably an oxygen atom.
- At least one of Al and Al, preferably both, is a group of formula (VII):
- Q 1 and Q 2 are independently a linear or branched, substituted or unsubstituted, C1-C24, preferably C1-C10, divalent hydrocarbon radical, optionally interrupted and / or substituted by one or more nitrogen atoms or oxygen, and more preferably an uninterrupted and unsubstituted C1-C6 hydrocarbon radical; Q1 and Q2 are preferably identical.
- x is equal to 4.
- the compound of the invention is chosen from the compounds of formulas (VIII) to (XI) below:
- x being an integer ranging from 2 to 4, preferably ranging from 3 to 4, in formulas (VIII) and (IX).
- the invention also relates to a mixture of different compounds of formula (I)
- Ai and i represent, independently of one another, an associative group comprising at least one nitrogen atom
- x is an integer from 2 to 6;
- the invention also relates to a process for preparing a compound as defined above, comprising a step of reacting a sulfur-containing compound with a compound of formula (XII) and a compound of formula (XIII)
- A1, A2, Q1 and Q2 have the meanings defined above, and
- Z represents a Cl atom or an SH group.
- the compound of formula (XII) and the compound of formula (XIII) are identical.
- the sulfur compound is sodium tetrasulfide
- Z is a Cl atom
- Q1 and Q2 are independently a divalent linear or branched C1-C10 hydrocarbon radical, more preferably a C2 linear divalent hydrocarbon radical; and or
- the compound of formula Ai - Q1 - Cl and the compound of formula A2 - Q2 - Cl are identical.
- the sulfur compound is sulfur monochloride
- Q1 and Q2 are independently a divalent linear or branched C1-C10 hydrocarbon radical, more preferably a divalent C2 hydrocarbon radical; and or
- the compound of formula Ai - Q1 - SH is obtained by the reaction of a compound of formula Ai - Q1 - Cl with sodium hydrogen sulfide NaSH; and or
- the compound of formula A2 - Q2 - SH is obtained by the reaction of a compound of formula A2 - Q2 - Cl with sodium hydrogen sulfide NaSH; and or
- the compound of formula Ai - Q1 - SH and the compound of formula A2 - Q2 - SH are identical.
- the sulfur compound is sulfur
- Z is an SH group and the compound prepared is of formula (I) with x ranging from 2 to 4; and preferably at least one of Al and A2, more preferably both, is a group of formula (VII):
- Q1 and Q2 are independently a divalent linear or branched C1-C10 hydrocarbon radical, more preferably a C2 linear divalent hydrocarbon radical; and or
- reaction is preferably catalytic; and or
- the compound of formula Ai - Q1 - SH is obtained by the reaction of a compound of formula Ai - Q1 - Cl with sodium hydrogen sulfide NaSH; and or
- the compound of formula A2 - Q2 - SH is obtained by the reaction of a compound of formula A2 - Q2 - Cl with sodium hydrogen sulfide NaSH; and or
- the compound of formula Ai - Q1 - SH and the compound of formula A2 - Q2 - SH are identical.
- the invention also relates to a rubber composition
- a rubber composition comprising at least one diene elastomer, a reinforcing filler, a chemical crosslinking agent and a modifying agent, optionally already grafted onto the elastomer, said modifying agent being a compound as defined herein. above or a mixture as defined above.
- the diene elastomer comprises a substantially unsaturated diene elastomer selected from natural rubber, synthetic polyisoprenes, polybutadienes, butadiene copolymers, isoprene copolymers, and mixtures thereof; and / or comprises a substantially saturated elastomer selected from butyl rubbers, copolymers of dienes and alpha-olefins such as EPDMs and mixtures thereof.
- the chemical crosslinking agent comprises from 0.5 to 12 phr of sulfur, preferably from 1 to 10 phr of sulfur, or from 0.01 to 10 phr of one or more peroxide compounds.
- the amount of modifying agent ranges from 0.01 to 50 mol%, preferably from 0.01 mol% to 5 mol%.
- the invention also relates to a method for preparing a rubber composition as defined above, comprising one or more thermomechanical kneading steps of the diene elastomer, the reinforcing filler, the chemical crosslinking agent and the agent. modification and an extrusion and calendering step.
- the invention also relates to an article manufactured in whole or in part with a rubber composition as defined above, preferably selected from among seals, thermal or acoustic insulators, cables, sheaths, insoles footwear, packaging, coatings (paints, films, cosmetics), patches (cosmetics or dermopharmaceuticals), other systems for trapping and release of active ingredients, dressings, elastic collars, vacuum tubes and tubes and hoses for transporting fluids.
- a rubber composition as defined above, preferably selected from among seals, thermal or acoustic insulators, cables, sheaths, insoles footwear, packaging, coatings (paints, films, cosmetics), patches (cosmetics or dermopharmaceuticals), other systems for trapping and release of active ingredients, dressings, elastic collars, vacuum tubes and tubes and hoses for transporting fluids.
- the invention also relates to a modified polymer obtained by grafting a compound as defined above or a mixture as defined above.
- the polymer is a diene elastomer.
- the polymer is a substantially unsaturated diene elastomer chosen from natural rubber, synthetic polyisoprenes, polybutadienes, butadiene copolymers, isoprene copolymers and mixtures of these elastomers; or a substantially saturated elastomer selected from butyl rubbers and copolymers of dienes and alpha-olefins such as EPDMs.
- the invention also relates to a process for preparing a modified polymer comprising a step of grafting a compound as defined above or a mixture as defined above on a polymer comprising at least one unsaturation.
- the present invention overcomes the disadvantages of the state of the art. It provides more particularly compounds of formula (I) for obtaining rubber compositions both having improved properties and having a reduced manufacturing cost.
- the compounds of formula (I) can be prepared in a few steps, for example from two to four stages, some of which can be carried out in the same reactor, and from inexpensive raw materials.
- the invention makes it possible to obtain rubber compositions having high mechanical properties and good wear resistance.
- the invention relates to a compound of formula (I):
- S is a sulfur atom
- x is an integer
- a 1 and A 2 represent independently of each other an associative group comprising at least one nitrogen atom
- Q 1 and Q 2 are linking groups.
- sociative groups groups capable of associating with each other by hydrogen, ionic and / or hydrophobic bonds. It is, according to a preferred embodiment of the invention, groups capable of associating with hydrogen bonds.
- each associative group preferably comprises at least one donor "site” and one acceptor site with respect to the hydrogen bonding so that two identical associative groups are -complementary and can associate with each other by forming at least two hydrogen bonds.
- the associative groups according to the invention are also capable of associating by hydrogen, ionic and / or hydrophobic bonds with functions present on fillers.
- Groups A 1 and A 2 may be different or identical, preferably A 1 and A 2 are the same.
- the associative groups A 1 and A 2 are independently selected from imidazolidinone, ureyl, bis-ureyl, ureido-pyrimidyl and triazolyl groups.
- the associative groups A 1 and A 2 independently satisfy one of the following formulas (II) to (VI):
- - R denotes a hydrocarbon group (preferably C1-C10, more preferably C1-C6) linear, branched or cyclic (preferably linear), which may optionally contain heteroatoms (and preferably not containing Y represents an oxygen or sulfur atom, preferably an oxygen atom.
- the two nitrogen atoms are connected by a divalent organic group, such as a hydrocarbylene group such as alkylene, substituted alkylene, cycloalkylene, substituted cycloalkylene, arylene or substituted arylene.
- a hydrocarbylene group such as alkylene, substituted alkylene, cycloalkylene, substituted cycloalkylene, arylene or substituted arylene.
- the hydrocarbylene group contains from 1 to 10 carbon atoms.
- the hydrocarbylene group may also contain heteroatoms such as nitrogen, oxygen or sulfur. These heteroatoms can be included in the hydrocarbylene chain or in substitution for a carbon.
- the group of formula (II) has 5 or 6 atoms.
- the groups A1 and A2 are independently a di or tri-nitrogen heterocycle, with 5 or 6 atoms, preferably diazotized, and comprising at least one carbonyl function.
- the groups A 1 and A 2 are an imidazolidinone group of formula (VII):
- a 1 and A 2 are both a group of formula (VII):
- the linking groups Q1 and Q2 can be any divalent radical. They are preferably chosen so as not to, or very little, interfere with the associative groups A 1 and A 2.
- Said groups Q1 and Q2 are then considered to be groups inert with respect to the associative groups Ai and A2.
- group inert with respect to the associative groups Ai and A ⁇ is meant a group which does not comprise associative functions as defined according to the invention.
- the groups Q1 and Q2 are preferably independently a divalent, linear, branched or cyclic hydrocarbon radical. They may independently contain one or more aromatic radicals, and / or one or more heteroatoms.
- the divalent hydrocarbon radical may optionally be substituted, the substituents preferably being inert with respect to the associative groups A 1 and A 2.
- the groups Q1 and Q2 are independently a linear or branched, substituted or unsubstituted C1-C24, preferably C1-C10, divalent hydrocarbon radical, optionally interrupted and / or substituted by one or more atoms of nitrogen or oxygen, and more preferably a divalent hydrocarbon radical C1-C6, uninterrupted and unsubstituted, and more preferably linearly.
- Q1 and Q2 may be different or the same, but preferably Q1 and Q2 are the same.
- x is an integer from 2 to 6.
- x is an integer from 2 to 5, where x is an integer from 2 to 4, where x is an integer from 3 to 5, or x is an integer of 2 or 3, where x is an integer equal to 3 or 4.
- x is 2, or 3, or 4, or
- the compound of the invention is chosen from the following compounds of formula (VIII) or (IX):
- x being an integer ranging from 2 to 6 in the formulas (VIII) and (IX), preferably x being an integer ranging from 2 to 5, still more preferably x being an integer ranging from 2 to 4 and even more preferably x is an integer equal to 3 or 4.
- the compound of the invention is N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N
- the invention also relates to mixtures of different compounds of formula (I) (and for example of formula (VIII)) with different values of x (the compounds being identical elsewhere).
- the invention relates to mixtures of compounds of formula (I) with x varying from 2 to 6, or from 2 to 5, or from 2 to 4, the compounds being identical elsewhere.
- the invention also relates more particularly to mixtures of compounds of formula (VIII) with x varying from 2 to 6, or from 2 to 5, or from 2 to 4, the compounds being identical elsewhere.
- Such a mixture can be considered as a compound of formula (I) (respectively of formula (VIII)) with x having a certain statistical distribution and in particular an average value which is not necessarily complete, and which is between 2 and 6 (preferably between 2 and 5, more preferably between 2 and 4).
- the compounds according to the invention may be prepared according to a process generally comprising a step of reaction of a sulfur compound with a compound of formula (XII)
- A1, A2, Q1 and Q2 have the meanings defined above, and
- Z represents a Cl atom or an SH group.
- the compound of formula (XII) and the compound of formula (XIII) may be different or identical; preferably they are identical.
- the method provides for the reaction of a certain amount of sulfur compound with a certain amount of the single compound of formula (XII).
- the mixtures of compounds of formula (I) according to the invention with a mean varying from 2 to 6, preferably from 2 to 5 and more preferably from 2 to 4, are prepared.
- a process comprising a step of reacting a mid-rank sodium polysulfide Na2Sx with a compound of formula Ai - Q1 - Cl and a compound of formula A2 - Q2 - Cl, wherein Ai, A2, Q1 and Q2 have the meanings defined above.
- the compound of formula A 1 - Q 1 - Cl and the compound of formula A2 - Q 2 - Cl may be different or identical. Preferably they are identical.
- the process provides for the reaction of a certain amount of sodium polysulfide with a certain amount of the single compound of formula A 1 - Q 1 - Cl.
- the sodium polysulfide of average rank x can be prepared by reaction in a solvent between sodium sulphide and sulfur by adapting their respective molar proportions according to the following equation:
- the preparation reaction of sodium polysulfide Na2Sx of average rank x and its reaction with a compound of formula Ai - Q1 - Cl and a compound of formula A2 - Q2 - Cl are preferably carried out in one or more solvents.
- a wide choice of solvents is possible among the solvents known to those skilled in the art to promote nucleophilic substitutions.
- the following solvents can be used, alone or as a mixture: an alcohol such as methanol, ethanol, 1-propanol, 2-propanol, butanol, a aromatic such as toluene, xylene, an ether such as isopropyl ether, methyl t-butyl ether, dioxane and tetrahydrofuran.
- an alcohol such as methanol, ethanol, 1-propanol, 2-propanol, butanol
- a aromatic such as toluene
- xylene an ether
- an ether such as isopropyl ether, methyl t-butyl ether, dioxane and tetrahydrofuran.
- the reaction of sodium polysulfide with a compound of formula Ai - Qi - Cl and a compound of formula A2 - Q2 - Cl can be carried out by adding the compounds of formulas Ai - Q1 - Cl and A2 - Q2 - Cl to a solution of sodium polysulfide or by adding a solution of sodium polysulfide to a solution of the compounds of formulas Ai - Q1 - Cl and A2 - Q2 - Cl.
- the solution of sodium polysulfide and the solution of the compounds of formulas Ai - Q1 - Cl and A2 - Q2 - Cl can be added simultaneously in a semi-continuous or continuous reactor.
- the temperature of the reaction step may be between room temperature, for example 20 ° C, and 150 ° C and preferably between room temperature, for example 20 ° C, and 100 ° C.
- this step is carried out at the reflux temperature of the solvent at atmospheric pressure.
- the molar ratio between sodium polysulfide Na2Sx of average rank x and the compounds of formula Ai-Q1-Cl and A2-Q2-C1 is from 0.95 to 1.5, preferably from 1 to 1, 2 and more preferably from 1 to 1, 1.
- the reactions are carried out in an anhydrous environment with anhydrous sodium polysulfide and anhydrous solvents.
- the salt formed during the reaction can be removed by filtration and the final product can be isolated by evaporation of the solvent.
- a washing step with water can be implemented to remove the inorganic residues of the product.
- a 1 and A 2 are identical.
- At least one of Al and A2 is a group of formula (VII): (VII)
- both A 1 and A 2 are a group of formula (VII).
- Q 1 and Q 2 are, independently, a divalent linear or branched C1-C10 hydrocarbon radical, more preferably a C2 linear divalent hydrocarbon radical.
- the compound of formula A 1 - Q 1 - Cl and the compound of formula A2 - Q 2 - Cl may be different or identical. Preferably they are identical.
- the process provides for the reaction of a certain amount of sodium tetrasulfide with a certain amount of the single compound of formula A 1 - Q 1 - Cl.
- Sodium tetrasulfide may be prepared for example by reacting sulfur with anhydrous sodium sulfide; this can be prepared by reacting sodium ethoxide with hydrogen sulfide.
- Sodium tetrasulfide is preferably prepared in situ by adding sulfur to an ethanolic solution of sodium sulphide.
- the final nucleophilic substitution is preferably carried out in the solvent used for the preparation of sodium tetrasulfide, that is to say ethanol.
- the temperature of this step may be between room temperature and the reflux temperature of the solvent. Preferably, this step is carried out at reflux temperature of the solvent.
- the salt formed can be removed by filtration and the final product can be isolated by evaporation of the solvent.
- a 1 and A 2 are identical.
- at least one of Al and A2 is a group of formula (VII): (VII)
- both A 1 and A 2 are a group of formula (VII).
- Q 1 and Q 2 are independently a divalent linear or branched C1-C10 hydrocarbon radical, more preferably a C2 linear divalent hydrocarbon radical.
- Q1 and Q2 are identical.
- the compound of formula Ai - Q1 - SH is obtained by the reaction of a compound of formula Ai - Q1 - Cl with sodium hydrogen sulfide NaSH. It can also be obtained by an esterification or amidification reaction starting from compounds of type A1-OH or A1-NH2 with a compound of HOOC-Q1-SH type (see Example 3 below).
- the compound of formula A2 - Q2 - SH is obtained by the reaction of a compound of formula A2 - Q2 - Cl with sodium hydrogen sulfide NaSH. It can also be obtained by an esterification or amidification reaction from compounds of the A2-OH or A2-NH2 type with a HOOC-Q2-SH type compound (see Example 3 below).
- the compound of formula Ai - Q1 - SH and the compound of formula A2 - Q2 - SH may be different or identical, preferably the compound of formula Ai - Q1 - SH and the compound of formula A2 - Q2 - SH are identical.
- the process provides for the reaction of a certain amount of sulfur monochloride with a certain amount of the single compound of formula A 1 - Q 1 - SH.
- This process can be carried out in a solvent medium, preferably tetrahydrofuran, at a temperature of between -10 ° C. and 30 ° C., preferably about 0 ° C.
- a solvent medium preferably tetrahydrofuran
- the compound of formula (X) can thus be prepared from a mercaptan of imidazolidinone and sulfur monochloride according to the following synthetic scheme:
- the compounds according to the invention of formula (I) with x ranging from 2 to 6, preferably from 2 to 5, and more particularly from 2 to 4, are prepared by a process comprising a step reaction of sulfur with a compound of formula Ai - Qi - SH and a compound of formula A2 - Q2 - SH, wherein Ai, A2, Q1 and Q2 have the meanings defined above.
- a 1 and A 2 are identical.
- At least one of Al and A2 is a group of formula (VII):
- both A 1 and A 2 are a group of formula (VII).
- Q 1 and Q 2 are independently a divalent linear or branched C1-C10 hydrocarbon radical, more preferably a C2 linear divalent hydrocarbon radical.
- Q1 and Q2 are identical.
- the compound of formula Ai - Q1 - SH is obtained by the reaction of a compound of formula Ai - Q1 - Cl with sodium hydrogen sulfide NaSH. It can also be obtained by an esterification or amidification reaction starting from compounds of type A1-OH or A1-NH2 with a compound of HOOC-Q1-SH type (see Example 3 below).
- the compound of formula A2 - Q2 - SH is obtained by the reaction of a compound of formula A2 - Q2 - Cl with sodium hydrogen sulfide NaSH. It can also be obtained by an esterification or amidification reaction from compounds of the A2-OH or A2-NH2 type with a HOOC-Q2-SH type compound (see Example 3 below).
- the compound of formula Ai - Q1 - SH and the compound of formula A2 - Q2 - SH may be different or identical, preferably they are identical.
- the method provides for the reaction of a certain amount of sulfur with a certain amount of the single compound of formula Ai - Q1 - SH.
- the reaction is catalytic.
- the reaction step may be carried out in the presence of a catalyst, which may in particular consist of a combination of a mercaptan with an alkene oxide, preferably ethylene oxide, and an alkaline base , preferably sodium hydroxide.
- a reaction solvent may be used in particular if the melting point of the polysulfide is greater than 100 ° C.
- the implementation of such a method generally makes it possible to obtain a mixture of polysulfide compounds having a distribution of the number of sulfur atoms ranging from 2 to 6, more particularly from 2 to 5, and mainly from 2 to 4. .
- the compound of formula (VIII) with x ranging from 2 to 6, more preferably from 2 to 5, and mainly from 2 to 4, can be prepared from a mercaptan of imidazolidinone and sulfur according to following synthetic scheme:
- the invention also relates to a rubber composition
- a rubber composition comprising at least one diene elastomer, a reinforcing filler, a chemical crosslinking agent and a modifying agent, optionally already grafted onto the elastomer, said modifying agent being a compound according to the invention. as described above.
- the rubber composition is a simple (non-crosslinked or vulcanized) mixture of the above components.
- the rubber composition is a crosslinked or vulcanized composition from the mixture of the above constituents.
- One of the components of the rubber composition according to the invention is a diene elastomer.
- the diene elastomers can be classified in known manner into two categories, those said to be essentially unsaturated and those said to be essentially saturated. These two categories of diene elastomers can be envisaged within the scope of the invention.
- An essentially saturated diene elastomer has a level of units or units of diene origin which is low or very low (conjugated dienes) which is always less than 15% (in moles).
- butyl rubbers or copolymers of dienes and alpha-olefins such as EPDM (ethylene-propylene-diene monomer) fall within the definition of essentially saturated diene elastomers.
- essentially unsaturated diene elastomer is understood to mean a diene elastomer derived at least in part from conjugated diene monomers having a level of units or units of diene origin (conjugated dienes) which is greater than 15% (in moles).
- conjugated diene monomers having a level of units or units of diene origin (conjugated dienes) which is greater than 15% (in moles).
- highly unsaturated diene elastomer is understood to mean in particular a diene elastomer having a degree of units of diene origin (conjugated dienes) which is greater than 50% (in moles).
- iene elastomer may be used in the invention:
- Diene elastomers of the highly unsaturated type in particular of type (a) or (b) above, are preferred.
- conjugated dienes 1,3-butadiene, 2-methyl-1,3-butadiene, 2,3-di (C 1 -C 5) alkyl-1,3-butadienes such as, for example, 2 3-dimethyl-1,3-butadiene, 2,3-diethyl-1,3-butadiene, 2-methyl-3-ethyl-1,3-butadiene, 2-methyl-3-isopropyl-1, 3-butadiene, an aryl 1,3-butadiene, 1,3-pentadiene, 2,4-hexadiene.
- Suitable vinylaromatic compounds are, for example, styrene, ortho-, meta-, para-methylstyrene, the "vinyl-toluene" commercial mixture, para-tertiarybutylstyrene, methoxystyrenes, chlorostyrenes, vinylmesitylene, divinylbenzene, vinylnaphthalene.
- the copolymers may contain between 99% and 20% by weight of diene units and between 1% and 80% by weight of vinylaromatic units.
- the elastomers may have any microstructure which is a function of the polymerization conditions used, in particular the presence or absence of a modifying and / or randomizing agent and the amounts of randomizing modifying agent used.
- the elastomers may be, for example, block, random, sequenced or microsequential, and may be prepared in dispersion, in emulsion or in solution; they may be coupled and / or starred or functionalized with a coupling agent and / or starring or functionalization.
- diene elastomers selected from the group consisting of polybutadienes (BR), synthetic polyisoprenes (IR), natural rubber (NR), butadiene copolymers, isoprene copolymers and mixtures of these elastomers.
- Such copolymers are more preferably selected from the group consisting of butadiene-styrene copolymers (SBR), isoprene-butadiene copolymers (BIR), isoprene-styrene copolymers (SIR), isoprene-copolymers butadiene-styrene (SBIR) and mixtures of such copolymers.
- the rubber composition according to the invention also comprises at least the modifying agent which is a compound of formula (I) or one of its preferred variants described above.
- the diene elastomer may be grafted with the modifying agent prior to its introduction into the rubber composition, or may be grafted by reaction with the modifier during the manufacture of the composition.
- the rubber composition according to the invention may therefore contain a single diene elastomer grafted with the modifying agent (either grafted prior to its introduction into the composition or grafted by reaction with the modifying agent during the manufacture of the composition) , or a mixture of several diene elastomers all grafted, or some of which are grafted and the others not.
- diene elastomer (s) used in grafting with the grafted elastomer according to the invention are conventional diene elastomers as described above whether they are starred, coupled, functionalized or not. These elastomers are then present in the matrix at a level between 0 and 60 phr (the limits of this range being excluded), preferably at a level ranging from more than 0 to 50 phr, more preferably from more than 0 to 30 phr.
- the mass fraction of elastomer graft according to the invention in the elastomeric matrix is predominant and preferably greater than or equal to 50% by weight of the total weight of the matrix.
- the majority mass fraction according to the invention is the highest mass fraction of the blend.
- the diene elastomer (s) grafted according to the invention may be used in combination with any type of synthetic elastomer other than diene, or even with polymers other than elastomers, for example thermoplastic polymers.
- the level of modifying agent ranges from 0.01 to 50 mol%, preferably from 0.01 to 5 mol%.
- modifying agent content present in a rubber composition, expressed as a molar percentage, is understood to mean the number of modifying agent molecules present in the composition per hundred diene elastomer units of the composition, be it indifferently dienic or non-dienic units.
- the amount of modifying agent on an SBR is 0.20 mol%, it means that there is 0.20 modified modifier unit per 100 styrene and butadiene SBR units.
- the level of modifying agent represents the number of graft modification for 100 units of diene elastomers, the number of units taking into account both elastomers (grafted and ungrafted), assuming that other modifying agent molecules not already grafted were not added to the diene elastomer; composition.
- Another component of the rubber composition according to the invention is the reinforcing filler.
- any type of reinforcing filler known for its ability to reinforce a rubber composition may be used, for example a organic reinforcing filler such as carbon black, a reinforcing inorganic filler such as silica, or a blend of these two types of filler, especially a carbon black and silica blend.
- a reinforcing filler it is also possible to use cellulosic fillers, talc, calcium carbonate, mica or wollastonite, glass or metal oxides or hydrates.
- a reinforcing inorganic filler is present.
- Suitable carbon blacks are all carbon blacks, especially blacks of the type HAF, ISAF, SAF. It is also possible to use, according to the targeted applications, blacks of higher series FF, FEF, GPF, SRF.
- the carbon blacks could for example already be incorporated into the diene elastomer in the form of a masterbatch, before or after grafting and preferably after grafting (see for example WO 97/36724 or WO 99 / 16600).
- organic fillers other than carbon blacks
- reinforcing inorganic filler is intended herein to mean, by definition, any inorganic or inorganic filler as opposed to carbon black capable of reinforcing on its own, with no other means than an intermediate coupling agent, a composition rubber; such a charge is generally characterized, in known manner, by the presence of hydroxyl groups on its surface.
- reinforcing inorganic filler is present indifferent whether in the form of powder, microbeads, granules, beads or any other suitable densified form.
- reinforcing inorganic filler also refers to mixtures of various reinforcing inorganic fillers, in particular highly dispersible siliceous and / or aluminous fillers as described below.
- Suitable reinforcing inorganic fillers are, in particular, mineral fillers of the siliceous type, in particular silica (SiO 2), or of the aluminous type, in particular alumina (Al 2 O 3).
- the level of reinforcing filler in the composition is between 30 and 150 phr, more preferably between 50 and 120 phr. The optimum is different depending on the specific applications targeted.
- a siliceous mineral filler is present, preferably at a rate of 30 to 150 phr.
- the reinforcing filler mainly comprises silica, preferably the content of carbon black present in the composition being between 2 and 20 phr.
- the reinforcing filler predominantly comprises carbon black, or is exclusively composed of carbon black.
- an at least bifunctional coupling agent intended to ensure a sufficient chemical and / or physical connection between the filler inorganic (surface of its particles) and the diene elastomer, in particular organosilanes or bifunctional polyorganosiloxanes, for example bis (3-triethoxy-silylpropyl) tetrasulfide.
- Polysulphurized silanes known as symmetrical or asymmetrical silanes according to their particular structure, can be used in a known manner, as described, for example, in documents WO 03/002648 and WO 03/002649.
- the content of coupling agent when present, is preferably between 4 and 12 phr, more preferably between 3 and 8 phr.
- the composition may be devoid of coupling agent, the coupling of the reinforcing inorganic filler to the diene elastomer being provided solely by the modifying agent described above.
- reinforcing inorganic filler As an equivalent filler of the reinforcing inorganic filler described in this paragraph, it is also possible to use a reinforcing filler of another nature, in particular organic, since this reinforcing filler is covered with an inorganic layer such as silica, or else comprises on its surface functional sites, in particular hydroxyl sites, requiring coupling to establish the bond between the filler and the elastomer.
- a reinforcing filler of another nature in particular organic
- this reinforcing filler is covered with an inorganic layer such as silica, or else comprises on its surface functional sites, in particular hydroxyl sites, requiring coupling to establish the bond between the filler and the elastomer.
- Another component of the rubber composition according to the invention is the chemical crosslinking agent.
- Chemical crosslinking allows the formation of covalent bonds between the elastomer chains.
- the chemical crosslinking can be done in particular by means of a vulcanization system or by means of peroxide compounds.
- the vulcanization system itself is based on sulfur (or a sulfur-donor agent) and a primary vulcanization accelerator.
- sulfur or a sulfur-donor agent
- a primary vulcanization accelerator To this basic vulcanization system may be added various known secondary accelerators or vulcanization activators such as zinc oxide, stearic acid or equivalent compounds, guanidine derivatives (in particular diphenylguanidine).
- Sulfur is used at a preferential rate of between 0.5 and 12 phr, in particular between 1 and 10 phr.
- the primary vulcanization accelerator is used at a preferred level of between 0.5 and 10 phr, more preferably between 0.5 and 5.0 phr.
- accelerator can be used any compound capable of acting as an accelerator of vulcanization of diene elastomers in the presence of sulfur, in particular thiazole-type accelerators and their derivatives, accelerators of thiuram type, zinc dithiocarbamates.
- a primary accelerator of the sulfenamide type is used.
- the peroxide compound (s) represent (s) from 0.01 to 10 phr.
- acyl peroxides for example benzoyl peroxide or p-chlorobenzoyl peroxide
- peroxide ketones for example methyl ethyl ketone peroxide
- peroxyesters for example butylperoxyacetate, t-butylperoxybenzoate and t-butylperoxyphthalate
- alkylperoxides for example dicumylperoxide, di-t-butylperoxybenzoate and 1,3-bis (t-butylperoxyisopropyl) benzene
- hydroperoxides for example t-butyl hydro peroxide.
- the rubber composition according to the invention may be a monophasic or multiphase mixture.
- the rubber composition according to the invention may also comprise all or part of the usual additives usually used in rubber compositions, such as, for example, petroleum cuts, solvents, plasticizers or extension oils, which these are of a nature aromatic or non-aromatic, pigments and / or dyes, tackifying resins, processing aids, lubricants, anti-radiation (anti-UV) additives, protective agents such as antioxidants (such as 6-paraphenylenediamine), anti-fatigue, reinforcing resins, acceptors (for example phenolic novolac resin) or methylene donors (for example HMT or H3M) as described for example in the document WO 02/10269, as well as adhesion promoters ( cobalt salts for example).
- additives usually used in rubber compositions, such as, for example, petroleum cuts, solvents, plasticizers or extension oils, which these are of a nature aromatic or non-aromatic, pigments and / or dyes, tackifying resins, processing aids, lub
- additives that may be added to the material according to the invention are in particular:
- lubricants such as stearic acid and its esters, waxy esters, polyethylene waxes, paraffin wax or acrylic lubricants;
- inorganic or organic pigments such as those described in the document "Plastics Additives and Modifiers Handbook, Section VIII, Dyes", J. Edenbaum, Ed., Van Nostrand, p.884-954.
- usable pigments mention may be made of carbon black, titanium dioxide, clay, metal particles or treated mica particles of the brand IRIODIN® marketed by MERCK;
- thermal stabilizers and / or UV stabilizers such as stearates of tin, lead, zinc, cadmium, barium or sodium, the
- co-stabilizers such as epoxidized natural oils
- antioxidants for example phenolic, sulfur or phosphitic
- blowing agents for the manufacture of expanded parts such as azodicarbonamides, azobisobutyronitrile, diethyl azobisisobutyrate;
- flameproofing agents including antimony trioxide, zinc borate and brominated or chlorinated phosphate esters
- the rubber composition according to the invention comprises, as preferred non-aromatic or very weakly aromatic plasticizing agent, at least one compound chosen from the group consisting of naphthenic, paraffinic, MES, TDAE oils, oils and the like. esters (in particular trioleates) of glycerol, plasticizing resins hydrocarbon compounds having a high glass transition temperature (Tg) preferably greater than 30 ° C, and mixtures of such compounds.
- Tg glass transition temperature
- composition according to the invention may also contain, in addition to the coupling agents, activators for coupling the reinforcing inorganic filler or, more generally, processing aid agents that are capable in a known manner, thanks to an improvement in the dispersion of the inorganic filler in the rubber matrix and a lowering of the viscosity of the compositions, to improve their ability to implement in the green state.
- the invention also relates to a method for preparing a rubber composition according to the invention comprising one or more thermomechanical kneading steps of the diene elastomer, the reinforcing filler, the chemical crosslinking agent and the modifying agent, and an extrusion and calendering or extrusion blow molding, conventional molding, injection molding, rotational molding or thermoforming step.
- the rubber composition according to the invention can in particular be manufactured in a suitable mixer, by using two successive preparation phases: a thermomechanical working phase or mixing (sometimes referred to as a non-productive phase) at high temperature, up to a temperature maximum between 130 ° C and 200 ° C, preferably between 145 ° C and 185 ° C, followed by a second phase (sometimes called productive phase) at a lower temperature, typically less than 120 ° C, for example between 60 ° C and 100 ° C: this is a finishing phase during which is incorporated the chemical crosslinking system.
- a thermomechanical working phase or mixing sometimes referred to as a non-productive phase
- a second phase sometimes called productive phase
- this is a finishing phase during which is incorporated the chemical crosslinking system.
- the diene elastomer is grafted with the modifying agent prior to the manufacture of the rubber composition.
- the grafted diene elastomer which is introduced during the so-called first phase. productive.
- it comprises the following steps:
- the grafting of the diene elastomer by the modifying agent is carried out concomitantly with the manufacture of the rubber composition.
- both the diene elastomer not yet grafted and the modifying agent are introduced during the first non-productive phase.
- the reinforcing filler can then be added subsequently during this same non-productive phase in order to prevent any parasitic reaction with the modifying agent.
- the grafting yield is preferably greater than 60%, more preferably greater than 80%, and preferably subsequently the reinforcing filler, as well as all the basic constituents of the composition, with the exception of the chemical crosslinking system, by thermomechanically kneading the whole, in one or more times, until a maximum temperature of between 130 ° C. and 200 ° C, preferably between 145 ° C and 185 ° C;
- the grafting of the modifying agent can be carried out in bulk, for example in an internal mixer or an external mixer such as a roller mixer. The grafting is then carried out either at a temperature of the external mixer or the internal mixer below 60 ° C., followed by a grafting reaction step in a press or in an oven at temperatures ranging from 80 ° C. to 200 ° C. or at a temperature of the external mixer or internal mixer greater than 60 ° C without subsequent heat treatment.
- compositions thus obtained are calendered either in the form of plates (thickness of 2 to 3 mm) or thin sheets of rubber for the measurement of their physical or mechanical properties, or in the form of profiles that can be used directly, after cutting and / or assembly to the desired dimensions, for example as finished or semi-finished products.
- the invention makes it possible in particular to obtain seals, thermal or acoustic insulators, cables, sheaths, shoe soles, packaging, coatings (paints, films, cosmetic products), patches (cosmetics or dermopharmaceutical), or other asset trapping and release systems, dressings, elastic hose clamps, vacuum tubes, fluid tubes and hoses, and, in general, parts to be elastic behavior, while having good flexibility, good resistance to fatigue, shock and tear.
- These materials can also be part of adhesive or cosmetic compositions, ink formulations, varnishes or paints.
- the invention also relates to a modified polymer obtained by grafting a compound according to the invention of formula (I) or according to one of the preferred embodiments.
- the polymer contains at least one unsaturation or double bond capable of reacting with the compound according to the invention.
- the polymers in question are diene elastomers, as defined above.
- the polymer having at least one unsaturation or double bond is modified by grafting a compound of formula (I) as defined above, also called modification agent.
- the level of modifying agent ranges from 0.01 to 50 mol%, preferably from 0.01 to 5 mol%.
- the invention also relates to a process for preparing a modified polymer comprising a grafting step of a compound according to the invention as defined above, on a polymer comprising at least one unsaturation.
- the accepted mechanism for grafting is a homolytic cleavage of the polysulfide, followed by a radical addition of the radicals S 0 to the double bonds of the polymer.
- the grafting of the modifying agent can be carried out in bulk, for example in an internal mixer or an external mixer such as a roll mill, or in solution.
- the grafting process can be carried out in solution continuously or discontinuously.
- the polymer thus modified can be separated from its solution by any type of means known to those skilled in the art and in particular by a bubbling operation with water vapor.
- the grafting step can be carried out in the molten state, for example in an extruder or an internal mixer at a temperature which can range from 50 ° C. to 300 ° C. and preferably from 200 ° to 280 ° C. .
- the modifying agent may be mixed with the polymer alone, or with the aid of an additive permitting the impregnation of the solid polymer grains with the previously molten modifying agent.
- the solid mixture before introduction into the extruder or mixer may be made more homogeneous by refrigeration to solidify the modifying agent. It is also possible to determine the latter in the extruder or the mixer after a start of melting of the polymer to be grafted.
- the time at the grafting temperature can range from 30 seconds to 5 hours.
- the modifying agent may be introduced into the extruder as a masterbatch in a polymer which, preferably, may be the polymer to be grafted.
- the masterbatch may comprise up to 30% by weight of the modifying agent; then, the masterbatch is diluted in the polymer to be grafted during the grafting operation.
- the grafting can be carried out by reaction in the solvent phase, for example in anhydrous chloroform.
- the reaction temperature can range from 5 ° C. to 75 ° C., for a duration ranging from a few minutes to one day and to polymer concentrations before grafting between 1 and 50% by weight, relative to the total weight of the solution.
- the number of associative groups introduced on the polymer is adjusted so as to obtain materials having a good dimensional stability and good mechanical properties thanks to the permanent chemical crosslinking, while being easier to implement and having particular properties, such as for example, modular mechanical properties, because of the introduction of a different (non-permanent) crosslinking mode that can evolve according to the parameters of the environment of use, such as, for example, the temperature or the characteristic time of solicitation.
- the average number of associative groups per polymer chain may be between 1 and 200.
- the ratio between the percentage of crosslinking bridges with permanent covalent bonds and the percentage of crosslinking bridges with non-covalent bonds is advantageously between 99/1 and 1/99, and preferably between 90/10 and 20/80. .
- the mixture is cooled to 40.degree. C., and 7.4 liters of normal water or 1.1 g of hbS (0.33 mol) are introduced into the reaction mixture via a diffuser over a period of about 1 hour.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR1659877A FR3057264B1 (fr) | 2016-10-12 | 2016-10-12 | Composes porteurs de groupes associatifs azotes |
PCT/FR2017/052802 WO2018069649A1 (fr) | 2016-10-12 | 2017-10-11 | Composés porteurs de groupes associatifs azotés |
Publications (1)
Publication Number | Publication Date |
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EP3526200A1 true EP3526200A1 (fr) | 2019-08-21 |
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ID=57539493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP17794002.0A Withdrawn EP3526200A1 (fr) | 2016-10-12 | 2017-10-11 | Composés porteurs de groupes associatifs azotés |
Country Status (9)
Country | Link |
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US (1) | US20190315695A1 (fr) |
EP (1) | EP3526200A1 (fr) |
JP (1) | JP2019536753A (fr) |
KR (1) | KR20190057317A (fr) |
CN (1) | CN109790127A (fr) |
BR (1) | BR112019006185A2 (fr) |
FR (1) | FR3057264B1 (fr) |
RU (1) | RU2019113792A (fr) |
WO (1) | WO2018069649A1 (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1145633B (de) * | 1958-12-05 | 1963-03-21 | Bayer Ag | Verfahren zur Herstellung von Aminopolysulfiden |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE787691A (fr) * | 1971-08-17 | 1973-02-19 | Degussa | Composes organosiliciques contenant du soufre |
BG25805A3 (en) | 1972-11-13 | 1978-12-12 | Degussa Ag | A rubber mixture |
DE69739057D1 (de) | 1996-04-01 | 2008-12-04 | Cabot Corp | Neue elastomere verbundwerkstoffe, verfahren und vorrichtung zur herstellung derselben |
ATE283753T1 (de) | 1997-09-30 | 2004-12-15 | Cabot Corp | Mischungen aus elastomeren verbundwerkstoffen und verfahren zu ihrer herstellung |
US6794428B2 (en) * | 2000-03-23 | 2004-09-21 | The Lubrizol Corporation | Carbon black coupler |
BR0110943A (pt) * | 2000-05-19 | 2004-01-06 | Alcon Inc | Derivados de dissulfeto úteis para o tratamento de doenças alérgicas |
JP5357371B2 (ja) | 2000-07-31 | 2013-12-04 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | タイヤ用トレッド |
JP4536375B2 (ja) | 2001-06-28 | 2010-09-01 | ソシエテ ド テクノロジー ミシュラン | 極めて低い比表面積のシリカで強化されたタイヤトレッド |
JP4585762B2 (ja) * | 2001-06-28 | 2010-11-24 | ソシエテ ド テクノロジー ミシュラン | ポリチオスルフェンアミド官能基を有するカップリング剤を含むタイヤ用ゴム組成物 |
WO2003002648A1 (fr) | 2001-06-28 | 2003-01-09 | Societe De Technologie Michelin | Bande de roulement pour pneumatique renforcee d'une silice a basse surface specifique |
JP4232394B2 (ja) * | 2002-01-28 | 2009-03-04 | 昭和電工株式会社 | (ポリ)スルフィド型ヒダントイン誘導体の製造方法およびチオール型ヒダントイン誘導体の製造方法 |
RU2312870C2 (ru) | 2002-10-16 | 2007-12-20 | Сосьете Де Текноложи Мишлен | Сополимеры этилена и бутадиена, каталитическая система и способ их синтеза |
WO2004068238A1 (fr) * | 2003-01-31 | 2004-08-12 | Konica Corporation | Emulsion d'halogenure d'argent, materiau sensible photographique a base d'halogenure d'argent et procede de formation d'images |
US7842835B2 (en) * | 2003-07-07 | 2010-11-30 | Georgetown University | Histone deacetylase inhibitors and methods of use thereof |
FR2880354B1 (fr) | 2004-12-31 | 2007-03-02 | Michelin Soc Tech | Composition elastomerique renforcee d'une charge de polyvinylaromatique fonctionnalise |
FR2880349B1 (fr) | 2004-12-31 | 2009-03-06 | Michelin Soc Tech | Nanoparticules de polyvinylaromatique fonctionnalise |
US9133141B2 (en) * | 2008-04-16 | 2015-09-15 | Marquette University | Cysteine and cystine bioisosteres to treat schizophrenia and reduce drug cravings |
FR2962737B1 (fr) * | 2010-07-13 | 2012-08-17 | Michelin Soc Tech | Composition de caoutchouc contenant un elastomere modifie, son procede de preparation et pneumatique la contenant |
FR2962729B1 (fr) * | 2010-07-13 | 2012-09-21 | Arkema France | Molecules porteuses de groupes associatifs |
FR2962730B1 (fr) * | 2010-07-13 | 2012-09-21 | Arkema France | Molecules porteuses de groupes associatifs |
DE102014209226A1 (de) * | 2014-05-15 | 2015-11-19 | Evonik Degussa Gmbh | Harnstoffhaltige Silane, Verfahren zu deren Herstellung und deren Verwendung |
DE102014209255A1 (de) * | 2014-05-15 | 2015-11-19 | Continental Reifen Deutschland Gmbh | Schwefelvernetzbare Kautschukmischung und Fahrzeugreifen |
FR3023843B1 (fr) * | 2014-07-21 | 2016-07-22 | Michelin & Cie | Polymere modifie le long de la chaine et son procede de synthese |
-
2016
- 2016-10-12 FR FR1659877A patent/FR3057264B1/fr not_active Expired - Fee Related
-
2017
- 2017-10-11 RU RU2019113792A patent/RU2019113792A/ru not_active Application Discontinuation
- 2017-10-11 KR KR1020197009680A patent/KR20190057317A/ko not_active Application Discontinuation
- 2017-10-11 JP JP2019519696A patent/JP2019536753A/ja active Pending
- 2017-10-11 WO PCT/FR2017/052802 patent/WO2018069649A1/fr unknown
- 2017-10-11 CN CN201780062970.6A patent/CN109790127A/zh active Pending
- 2017-10-11 US US16/340,708 patent/US20190315695A1/en not_active Abandoned
- 2017-10-11 EP EP17794002.0A patent/EP3526200A1/fr not_active Withdrawn
- 2017-10-11 BR BR112019006185A patent/BR112019006185A2/pt not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1145633B (de) * | 1958-12-05 | 1963-03-21 | Bayer Ag | Verfahren zur Herstellung von Aminopolysulfiden |
Also Published As
Publication number | Publication date |
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KR20190057317A (ko) | 2019-05-28 |
FR3057264A1 (fr) | 2018-04-13 |
CN109790127A (zh) | 2019-05-21 |
FR3057264B1 (fr) | 2020-05-29 |
BR112019006185A2 (pt) | 2019-06-18 |
US20190315695A1 (en) | 2019-10-17 |
JP2019536753A (ja) | 2019-12-19 |
WO2018069649A1 (fr) | 2018-04-19 |
RU2019113792A (ru) | 2020-11-13 |
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