WO2016136892A1 - オレフィン重合触媒およびオレフィンオリゴマーの製造方法 - Google Patents
オレフィン重合触媒およびオレフィンオリゴマーの製造方法 Download PDFInfo
- Publication number
- WO2016136892A1 WO2016136892A1 PCT/JP2016/055668 JP2016055668W WO2016136892A1 WO 2016136892 A1 WO2016136892 A1 WO 2016136892A1 JP 2016055668 W JP2016055668 W JP 2016055668W WO 2016136892 A1 WO2016136892 A1 WO 2016136892A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- olefin
- olefin polymerization
- polymerization catalyst
- oligomer
- Prior art date
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- 150000001336 alkenes Chemical class 0.000 title claims abstract description 65
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000002685 polymerization catalyst Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- -1 diimine compound Chemical class 0.000 claims abstract description 77
- 229910000071 diazene Inorganic materials 0.000 claims abstract description 44
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 21
- 229910021472 group 8 element Inorganic materials 0.000 claims abstract description 16
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 11
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract description 10
- 239000003446 ligand Substances 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims description 23
- 239000000178 monomer Substances 0.000 claims description 13
- 230000003606 oligomerizing effect Effects 0.000 claims description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 57
- 239000002904 solvent Substances 0.000 description 37
- 239000000243 solution Substances 0.000 description 36
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 28
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 24
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 22
- 239000005977 Ethylene Substances 0.000 description 22
- 239000003054 catalyst Substances 0.000 description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 15
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 15
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- 235000002597 Solanum melongena Nutrition 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000002253 acid Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- UVPKUTPZWFHAHY-UHFFFAOYSA-L 2-ethylhexanoate;nickel(2+) Chemical compound [Ni+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O UVPKUTPZWFHAHY-UHFFFAOYSA-L 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000006116 polymerization reaction Methods 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 8
- 125000000217 alkyl group Chemical group 0.000 description 7
- 229910052763 palladium Inorganic materials 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 6
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 125000003342 alkenyl group Chemical group 0.000 description 5
- CDGNLUSBENXDGG-UHFFFAOYSA-N meta-Cresidine Chemical compound COC1=CC=C(N)C(C)=C1 CDGNLUSBENXDGG-UHFFFAOYSA-N 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- VNQXSTWCDUXYEZ-UHFFFAOYSA-N 1,7,7-trimethylbicyclo[2.2.1]heptane-2,3-dione Chemical compound C1CC2(C)C(=O)C(=O)C1C2(C)C VNQXSTWCDUXYEZ-UHFFFAOYSA-N 0.000 description 4
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229930006711 bornane-2,3-dione Natural products 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000005674 electromagnetic induction Effects 0.000 description 4
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 4
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CMAOLVNGLTWICC-UHFFFAOYSA-N 2-fluoro-5-methylbenzonitrile Chemical compound CC1=CC=C(F)C(C#N)=C1 CMAOLVNGLTWICC-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 3
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- 239000004711 α-olefin Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 2
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 description 2
- CZZZABOKJQXEBO-UHFFFAOYSA-N 2,4-dimethylaniline Chemical compound CC1=CC=C(N)C(C)=C1 CZZZABOKJQXEBO-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 239000005456 alcohol based solvent Substances 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 125000004104 aryloxy group Chemical group 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
- 238000011088 calibration curve Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229940011182 cobalt acetate Drugs 0.000 description 2
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 2
- BZRRQSJJPUGBAA-UHFFFAOYSA-L cobalt(ii) bromide Chemical compound Br[Co]Br BZRRQSJJPUGBAA-UHFFFAOYSA-L 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- OCMNCWNTDDVHFK-UHFFFAOYSA-L dichloronickel;1,2-dimethoxyethane Chemical compound Cl[Ni]Cl.COCCOC OCMNCWNTDDVHFK-UHFFFAOYSA-L 0.000 description 2
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 2
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- RYEXTBOQKFUPOE-UHFFFAOYSA-M magnesium;propane;chloride Chemical compound [Mg+2].[Cl-].CC[CH2-] RYEXTBOQKFUPOE-UHFFFAOYSA-M 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- LAIZPRYFQUWUBN-UHFFFAOYSA-L nickel chloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Ni+2] LAIZPRYFQUWUBN-UHFFFAOYSA-L 0.000 description 2
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 2
- 239000012454 non-polar solvent Substances 0.000 description 2
- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadec-1-ene Chemical compound CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 description 2
- 238000006384 oligomerization reaction Methods 0.000 description 2
- 229910052762 osmium Inorganic materials 0.000 description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 2
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 229920013639 polyalphaolefin Polymers 0.000 description 2
- 230000037048 polymerization activity Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 238000010898 silica gel chromatography Methods 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 2
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 2
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 2
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 2
- CNWZYDSEVLFSMS-UHFFFAOYSA-N tripropylalumane Chemical compound CCC[Al](CCC)CCC CNWZYDSEVLFSMS-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VNQXSTWCDUXYEZ-QUBYGPBYSA-N (1S)-(+)-Bornanedione Chemical compound C1C[C@]2(C)C(=O)C(=O)[C@H]1C2(C)C VNQXSTWCDUXYEZ-QUBYGPBYSA-N 0.000 description 1
- LMKRIIKKJAKMEI-UHFFFAOYSA-N 1,7,7-trimethylbicyclo[2.2.1]heptane-2,3-diimine Chemical compound C1CC2(C)C(=N)C(=N)C1C2(C)C LMKRIIKKJAKMEI-UHFFFAOYSA-N 0.000 description 1
- JTPNRXUCIXHOKM-UHFFFAOYSA-N 1-chloronaphthalene Chemical compound C1=CC=C2C(Cl)=CC=CC2=C1 JTPNRXUCIXHOKM-UHFFFAOYSA-N 0.000 description 1
- WKBALTUBRZPIPZ-UHFFFAOYSA-N 2,6-di(propan-2-yl)aniline Chemical compound CC(C)C1=CC=CC(C(C)C)=C1N WKBALTUBRZPIPZ-UHFFFAOYSA-N 0.000 description 1
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 1
- 229910021581 Cobalt(III) chloride Inorganic materials 0.000 description 1
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
- 229910021576 Iron(III) bromide Inorganic materials 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- 229910021585 Nickel(II) bromide Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- CDKFWIMBZAUBRS-UHFFFAOYSA-M [I-].CC[Mg+] Chemical compound [I-].CC[Mg+] CDKFWIMBZAUBRS-UHFFFAOYSA-M 0.000 description 1
- SNIYGPDAYLBEMK-UHFFFAOYSA-M [I-].[Mg+]C1=CC=CC=C1 Chemical compound [I-].[Mg+]C1=CC=CC=C1 SNIYGPDAYLBEMK-UHFFFAOYSA-M 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 125000003517 branched hexyloxy group Chemical group 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000004700 cobalt complex Chemical class 0.000 description 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
- BKFAZDGHFACXKY-UHFFFAOYSA-N cobalt(II) bis(acetylacetonate) Chemical compound [Co+2].CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O BKFAZDGHFACXKY-UHFFFAOYSA-N 0.000 description 1
- SZKXDURZBIICCF-UHFFFAOYSA-N cobalt;pentane-2,4-dione Chemical compound [Co].CC(=O)CC(C)=O SZKXDURZBIICCF-UHFFFAOYSA-N 0.000 description 1
- 125000006165 cyclic alkyl group Chemical group 0.000 description 1
- 125000001047 cyclobutenyl group Chemical group C1(=CCC1)* 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000002933 cyclohexyloxy group Chemical group C1(CCCCC1)O* 0.000 description 1
- 125000002433 cyclopentenyl group Chemical group C1(=CCCC1)* 0.000 description 1
- 125000001887 cyclopentyloxy group Chemical group C1(CCCC1)O* 0.000 description 1
- 125000000298 cyclopropenyl group Chemical group [H]C1=C([H])C1([H])* 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical class N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 description 1
- MKRVHLWAVKJBFN-UHFFFAOYSA-N diphenylzinc Chemical compound C=1C=CC=CC=1[Zn]C1=CC=CC=C1 MKRVHLWAVKJBFN-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229940069096 dodecene Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- KTTZMLHIOLRVKI-UHFFFAOYSA-N iron(2+);pentane-2,4-dione Chemical compound [Fe+2].CC(=O)CC(C)=O KTTZMLHIOLRVKI-UHFFFAOYSA-N 0.000 description 1
- AMWUFXLSROXQFP-UHFFFAOYSA-N iron(3+);pentane-2,4-dione Chemical compound [Fe+3].CC(=O)CC(C)=O AMWUFXLSROXQFP-UHFFFAOYSA-N 0.000 description 1
- PVFSDGKDKFSOTB-UHFFFAOYSA-K iron(3+);triacetate Chemical compound [Fe+3].CC([O-])=O.CC([O-])=O.CC([O-])=O PVFSDGKDKFSOTB-UHFFFAOYSA-K 0.000 description 1
- LNOZJRCUHSPCDZ-UHFFFAOYSA-L iron(ii) acetate Chemical compound [Fe+2].CC([O-])=O.CC([O-])=O LNOZJRCUHSPCDZ-UHFFFAOYSA-L 0.000 description 1
- GYCHYNMREWYSKH-UHFFFAOYSA-L iron(ii) bromide Chemical compound [Fe+2].[Br-].[Br-] GYCHYNMREWYSKH-UHFFFAOYSA-L 0.000 description 1
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- IWCVDCOJSPWGRW-UHFFFAOYSA-M magnesium;benzene;chloride Chemical compound [Mg+2].[Cl-].C1=CC=[C-]C=C1 IWCVDCOJSPWGRW-UHFFFAOYSA-M 0.000 description 1
- NXPHGHWWQRMDIA-UHFFFAOYSA-M magnesium;carbanide;bromide Chemical compound [CH3-].[Mg+2].[Br-] NXPHGHWWQRMDIA-UHFFFAOYSA-M 0.000 description 1
- CCERQOYLJJULMD-UHFFFAOYSA-M magnesium;carbanide;chloride Chemical compound [CH3-].[Mg+2].[Cl-] CCERQOYLJJULMD-UHFFFAOYSA-M 0.000 description 1
- VXWPONVCMVLXBW-UHFFFAOYSA-M magnesium;carbanide;iodide Chemical compound [CH3-].[Mg+2].[I-] VXWPONVCMVLXBW-UHFFFAOYSA-M 0.000 description 1
- FRIJBUGBVQZNTB-UHFFFAOYSA-M magnesium;ethane;bromide Chemical compound [Mg+2].[Br-].[CH2-]C FRIJBUGBVQZNTB-UHFFFAOYSA-M 0.000 description 1
- YCCXQARVHOPWFJ-UHFFFAOYSA-M magnesium;ethane;chloride Chemical compound [Mg+2].[Cl-].[CH2-]C YCCXQARVHOPWFJ-UHFFFAOYSA-M 0.000 description 1
- UGVPKMAWLOMPRS-UHFFFAOYSA-M magnesium;propane;bromide Chemical compound [Mg+2].[Br-].CC[CH2-] UGVPKMAWLOMPRS-UHFFFAOYSA-M 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 125000004370 n-butenyl group Chemical group [H]\C([H])=C(/[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- IPLJNQFXJUCRNH-UHFFFAOYSA-L nickel(2+);dibromide Chemical compound [Ni+2].[Br-].[Br-] IPLJNQFXJUCRNH-UHFFFAOYSA-L 0.000 description 1
- FLESAADTDNKLFJ-UHFFFAOYSA-N nickel;pentane-2,4-dione Chemical compound [Ni].CC(=O)CC(C)=O FLESAADTDNKLFJ-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 150000002901 organomagnesium compounds Chemical class 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 1
- 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- ANRQGKOBLBYXFM-UHFFFAOYSA-M phenylmagnesium bromide Chemical compound Br[Mg]C1=CC=CC=C1 ANRQGKOBLBYXFM-UHFFFAOYSA-M 0.000 description 1
- 239000003880 polar aprotic solvent Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003586 protic polar solvent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- VYNCPPVQAZGELS-UHFFFAOYSA-N toluene;trimethylalumane Chemical compound C[Al](C)C.CC1=CC=CC=C1 VYNCPPVQAZGELS-UHFFFAOYSA-N 0.000 description 1
- 150000003613 toluenes Chemical class 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- FEONEKOZSGPOFN-UHFFFAOYSA-K tribromoiron Chemical compound Br[Fe](Br)Br FEONEKOZSGPOFN-UHFFFAOYSA-K 0.000 description 1
- IEKWPPTXWFKANS-UHFFFAOYSA-K trichlorocobalt Chemical compound Cl[Co](Cl)Cl IEKWPPTXWFKANS-UHFFFAOYSA-K 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
Classifications
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/70—Iron group metals, platinum group metals or compounds 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/26—Catalytic processes with hydrides or organic compounds
- C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/006—Palladium compounds
- C07F15/0066—Palladium compounds without a metal-carbon linkage
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/04—Nickel compounds
- C07F15/045—Nickel compounds without a metal-carbon linkage
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- C07C2531/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- C07C2531/22—Organic complexes
Definitions
- the present invention relates to an olefin polymerization catalyst and a method for producing an olefin oligomer.
- Patent Documents 1 to 3 Non-Patent Documents 1 to 5).
- a catalyst for producing a block copolymer a catalyst composed of diethyl zinc, a metallocene compound, a palladium catalyst and a dialkyl zinc is known (Patent Document 4, Non-Patent Document 6).
- Non-patent Document 7 an example using a special camphorquinone diimine ligand and nickel is known as an olefin polymerization catalyst for producing polyethylene, polypropylene and poly 1-hexene.
- An object of the present invention is to provide an olefin polymerization catalyst and a method for producing an olefin oligomer, which can efficiently oligomerize a polymerizable monomer containing an olefin.
- the present invention is a ligand which is a diimine compound represented by the following general formula (1), and at least one metal selected from the group consisting of Group 8 elements, Group 9 elements and Group 10 elements,
- An olefin polymerization catalyst containing a complex of [In the formula (1), Ar 1 and Ar 2 may be the same or different and each represents a group represented by the following general formula (2).
- R 1 and R 5 may be the same or different and each represents a hydrogen atom or a hydrocarbyl group having 1 to 5 carbon atoms, and the total number of carbon atoms of R 1 and R 5 is 1 or more and 5
- R 2 , R 3 and R 4 may be the same or different and each represents a hydrogen atom or an electron donating group.
- the above olefin polymerization catalyst may further contain an organoaluminum compound.
- the present invention also provides a method for producing an olefin oligomer, comprising a step of oligomerizing a polymerizable monomer containing an olefin in the presence of the olefin polymerization catalyst.
- an olefin polymerization catalyst and a method for producing an olefin oligomer capable of efficiently oligomerizing a polymerizable monomer containing an olefin.
- the olefin polymerization catalyst according to the first embodiment of the present invention is a group consisting of a ligand that is a diimine compound represented by the following general formula (1), a Group 8 element, a Group 9 element, and a Group 10 element It contains a complex with at least one metal selected from the above.
- Ar 1 and Ar 2 in the same molecule may be the same or different, but are preferably the same from the viewpoint of simplifying the synthesis of the ligand.
- Examples of the hydrocarbyl group having 1 to 5 carbon atoms represented by R 1 and R 5 include an alkyl group having 1 to 5 carbon atoms and an alkenyl group having 2 to 5 carbon atoms.
- the hydrocarbyl group may be linear, branched or cyclic.
- the hydrocarbyl group may be a monovalent group in which a linear or branched hydrocarbyl group and a cyclic hydrocarbyl group are bonded.
- alkyl group having 1 to 5 carbon atoms examples include linear alkyl groups having 1 to 5 carbon atoms such as methyl group, ethyl group, n-propyl group, n-butyl group, and n-pentyl group; iso-propyl group, iso A branched alkyl group having 1 to 5 carbon atoms such as a butyl group, a sec-butyl group, a tert-butyl group, a branched pentyl group (including all structural isomers); a carbon such as a cyclopropyl group and a cyclobutyl group Examples thereof include cyclic alkyl groups of 1 to 5.
- alkenyl group having 2 to 5 carbon atoms examples include straight-chain alkenyl groups having 2 to 5 carbon atoms such as ethenyl group (vinyl group), n-propenyl group, n-butenyl group, n-pentenyl group; iso-propenyl group, branched alkenyl groups having 2 to 5 carbon atoms such as iso-butenyl, sec-butenyl, tert-butenyl, branched pentenyl (including all structural isomers); cyclopropenyl, cyclobutenyl, cyclopentenyl And a cyclic alkenyl group having 2 to 5 carbon atoms such as a group.
- the total carbon number of R 1 and R 5 is 1 or more and 5 or less, preferably 1 or more and 4 or less, and preferably 1 or more and 3 or less. Is more preferably 1 or more and 2 or less, and most preferably 1.
- the total carbon number of R 1 and R 5 is within the above range, the production of a polymer having a large molecular weight due to the olefin polymerization reaction can be suppressed.
- R 1 or R 5 is a hydrogen atom and the other is a hydrocarbyl group having 1 to 5 carbon atoms.
- R 2 , R 3 and R 4 each independently represent a hydrogen atom or an electron donating group.
- the electron donating group is not particularly limited, and is an alkyl group having 1 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms, an aryl group, an aryloxy group, or a monovalent group in which two or more thereof are combined. Is mentioned.
- the alkyl group and alkoxy group may be linear, branched or cyclic.
- the aryl group and aryloxy group may have a substituent such as an alkyl group.
- R 2 , R 3 and R 4 include a methyl group, an ethyl group, a linear or branched propyl group, a linear or branched butyl group, a linear or branched chain Pentyl group, linear or branched hexyl group, cyclohexyl group, methylcyclohexyl group, phenyl group, tolyl group, xylyl group, hydroxy group, methoxy group, ethoxy group, linear or branched propoxy group Group, linear or branched butoxy group, linear or branched pentyloxy group, cyclopentyloxy group, linear or branched hexyloxy group, cyclohexyloxy group, phenoxy group, tolyloxy group And xylyloxy group.
- a hydrogen atom, a methyl group, and a methoxy group are preferable.
- the diimine compound represented by the general formula (1) can be synthesized, for example, by dehydrating and condensing a camphorquinone and an aniline compound in the presence of an acid.
- a preferred embodiment of the method for producing a diimine compound represented by the general formula (1) is: A first step of dissolving a camphorquinone, an aniline compound, and an acid in a solvent and dehydrating and condensing the solvent under reflux with heating; Separating and purifying the reaction mixture after the first step to obtain a diimine compound represented by the general formula (1).
- an organoaluminum compound can be used as the acid used in the first step.
- organoaluminum compounds include trimethylaluminum, triethylaluminum, tripropylaluminum, triisopropylaluminum, tributylaluminum, triisobutylaluminum, trihexylaluminum, trioctylaluminum, diethylaluminum chloride, ethylaluminum chloride, ethylaluminum sesquichloride, methylaluminoxane. Etc.
- organoaluminum compounds can be used alone or in combination of two or more.
- the amount of these organoaluminum compounds added is preferably 0.1 to 10 equivalents, more preferably 0.5 to 5 equivalents, and even more preferably 0.8 to 2 equivalents relative to camphorquinone.
- a protonic acid can be used in addition to the organoaluminum compound.
- Protic acid is used as an acid catalyst for donating protons.
- the proton acid used is not particularly limited, but is preferably an organic acid. Examples of such a protonic acid include acetic acid, trifluoroacetic acid, methanesulfonic acid, trifluoromethanesulfonic acid, paratoluenesulfonic acid, and the like.
- the addition amount of the protonic acid is not particularly limited, and may be a catalytic amount.
- examples of the solvent used in the first step include hydrocarbon solvents and alcohol solvents.
- examples of the hydrocarbon solvent include hexane, heptane, octane, benzene, toluene, xylene, cyclohexane, methylcyclohexane, and the like.
- examples of the alcohol solvent include methanol, ethanol, isopropyl alcohol, and the like.
- reaction conditions in the first step can be appropriately selected according to the types and amounts of the raw material compound, acid and solvent.
- the separation / purification treatment in the second step is not particularly limited, and examples thereof include silica gel column chromatography, recrystallization method and the like.
- the above-described organoaluminum compound is used as the acid, it is preferable to purify after mixing the reaction solution with a basic aqueous solution to decompose and remove aluminum.
- the olefin polymerization catalyst according to this embodiment contains at least one metal selected from the group consisting of Group 8 elements, Group 9 elements and Group 10 elements as the central metal of the complex.
- Group 8 element”, “Group 9 element” and “Group 10 element” are names based on a long periodic table (new periodic table) in the IUPAC format. These elements are sometimes collectively referred to as “Group VIII elements” based on the short periodic table (old periodic table). That is, the Group 8 element, Group 9 element and Group 10 element (Group VIII element) are at least one selected from the group consisting of iron, ruthenium, osmium, cobalt, rhodium, iridium, nickel, palladium and platinum. It is a seed.
- transition elements are preferable, and specifically, at least one selected from the group consisting of iron, ruthenium, osmium, cobalt, rhodium, iridium, nickel, palladium and platinum is preferable. Moreover, from a viewpoint which has high olefin polymerization activity, at least 1 sort (s) chosen from the group which consists of iron, cobalt, nickel, and palladium is more preferable. Furthermore, at least one selected from the group consisting of nickel and palladium is more preferable from the viewpoint of high polymerization activity and availability.
- the mixing method with the metal is not particularly limited, for example, (I) a salt of at least one metal selected from the group consisting of Group 8 elements, Group 9 elements and Group 10 elements in a solution in which a diimine compound is dissolved (hereinafter sometimes simply referred to as “salt”) Adding, mixing, (Ii) a method of mixing a solution in which a diimine compound is dissolved and a solution in which a salt is dissolved; (Iii) a method of physically mixing a diimine compound and a salt without using a solvent; Etc.
- a method of taking out the complex from the mixture of the diimine compound represented by the general formula (1) and at least one metal selected from the group consisting of Group 8 elements, Group 9 elements and Group 10 elements , Not particularly limited, for example
- A When a solvent is used in the mixture, the solvent is distilled off, and the solid is filtered off.
- C) a method of purifying the precipitate by adding a poor solvent to the mixture and filtering it off;
- D a method of taking out the solventless mixture as it is, Etc. Thereafter, a washing treatment with a solvent capable of dissolving the diimine compound represented by the general formula (1), a washing treatment with a solvent capable of dissolving the metal, a recrystallization treatment using an appropriate solvent, and the like may be performed.
- the method of dissolving and mixing the diimine compound and salt using a solvent can be used as a catalyst by forming a complex in the system. Since operations such as purification of the produced complex are unnecessary, it is industrially preferable. That is, the mixture in (i) and (ii) can be used as a catalyst as it is. Further, a solution (or slurry) of at least one metal selected from the group consisting of a diimine compound solution (or slurry) represented by the general formula (1), a group 8 element, a group 9 element and a group 10 element ) Can be added to the reactor separately to form a catalyst.
- a solution (or slurry) of at least one metal selected from the group consisting of a diimine compound solution (or slurry) represented by the general formula (1), a group 8 element, a group 9 element and a group 10 element Can be added to the reactor separately to form a catalyst.
- Examples of the salt of at least one metal selected from the group consisting of Group 8 elements, Group 9 elements, and Group 10 elements include iron (II) chloride, iron (III) chloride, and iron bromide (II). , Iron (III) bromide, iron (II) acetylacetone, iron (III) acetylacetone, iron (II) acetate, iron (III) acetate, cobalt (II) chloride, cobalt (III) chloride, cobalt (II) bromide , Cobalt bromide (III), acetylacetone cobalt (II), acetylacetone cobalt (III), cobalt acetate (II), cobalt acetate (III), nickel 2-ethylhexanoate, nickel chloride (II), nickel bromide (II) ), Acetylacetone nickel (II), palladium chloride, acetylacetone palladium, palladium acetate and the like. You may
- the solvent for bringing the compound represented by the general formula (1) into contact with the metal is not particularly limited, and any of a nonpolar solvent and a polar solvent can be used.
- Nonpolar solvents include hydrocarbon solvents such as hexane, heptane, octane, benzene, toluene, xylene, cyclohexane, and methylcyclohexane.
- Examples of the polar solvent include polar protic solvents such as alcohol solvents, polar aprotic solvents such as tetrahydrofuran, and the like.
- the alcohol solvent include methanol, ethanol, isopropyl alcohol, and the like.
- a hydrocarbon solvent that does not substantially affect olefin polymerization.
- the ratio is not particularly limited, and an unreacted diimine compound and / or a metal may be contained.
- the diimine compound / metal ratio is preferably a molar ratio of 0.2 / 1 to 5/1, more preferably 0.3 / 1 to 3/1, and even more preferably 0.5 / 1 to 2/1. is there. If the ratio of diimine compound / metal is 0.2 / 1 or more, an olefin polymerization reaction by a metal in which a ligand is not coordinated can be suppressed. Can be advanced. If the ratio of diimine compound / metal is 5/1 or less, coordination by an excess ligand is suppressed, and therefore the activity of the olefin polymerization reaction can be further enhanced.
- the olefin polymerization catalyst according to this embodiment can further contain an organoaluminum compound.
- the organoaluminum compound has a function as a promoter for further improving the catalytic activity of the complex in the olefin polymerization reaction.
- organoaluminum compound examples include trimethylaluminum, triethylaluminum, tripropylaluminum, triisopropylaluminum, tributylaluminum, triisobutylaluminum, trihexylaluminum, trioctylaluminum, diethylaluminum chloride, ethylaluminum chloride, ethylaluminum sesquichloride. And methylaluminoxane. These organoaluminum compounds can be used alone or in combination of two or more.
- methylaluminoxane a commercially available product diluted with a solvent can be used, and a product obtained by partially hydrolyzing trimethylaluminum in a solvent can also be used. Further, in the partial hydrolysis of trimethylaluminum, modified methylaluminoxane obtained by co-hydrolysis by coexisting trialkylaluminum other than trimethylaluminum such as triisobutylaluminum can also be used. Furthermore, when unreacted trialkylaluminum remains during the partial hydrolysis, the unreacted trialkylaluminum may be removed by distilling off under reduced pressure. Alternatively, modified methylaluminoxane obtained by modifying methylaluminoxane with an active proton compound such as phenol or a derivative thereof may be used.
- the content ratio of the organoaluminum compound in the olefin polymerization catalyst is not particularly limited.
- the molar ratio of aluminum in the organoaluminum compound / metal in the complex is preferably 1/1 to 5000/1. If the ratio of aluminum in the organoaluminum compound / metal in the complex is 1/1 or more, the olefin polymerization reaction proceeds more efficiently, and if the ratio is 5000/1 or less, production costs can be reduced. it can.
- the olefin polymerization catalyst according to the present embodiment may further contain an organozinc compound, an organomagnesium compound, or the like instead of the organoaluminum compound or together with the organoaluminum compound.
- organozinc compound an organomagnesium compound, or the like instead of the organoaluminum compound or together with the organoaluminum compound.
- organic zinc compound include diethyl zinc and diphenyl zinc.
- organic magnesium compounds include methyl magnesium chloride, methyl magnesium bromide, methyl magnesium iodide, ethyl magnesium chloride, ethyl magnesium bromide, ethyl magnesium iodide, (iso) propyl magnesium chloride, (iso) propyl magnesium bromide, iodine (Iso) propylmagnesium chloride, phenylmagnesium chloride, phenylmagnesium bromide, phenylmagnesium iodide and the like. These can be used alone or in combination of two or more.
- the manufacturing method of the olefin oligomer which concerns on 2nd Embodiment of this invention consists of the ligand which is a diimine compound represented by General formula (1), and a Group 8 element, a Group 9 element, and a Group 10 element. And a step of oligomerizing a polymerizable monomer containing an olefin in the presence of an olefin polymerization catalyst containing a complex of at least one metal selected from the group.
- the olefin polymerization catalyst in this embodiment is the same as the olefin polymerization catalyst in 1st Embodiment, and the overlapping description is abbreviate
- olefin examples include ethylene and ⁇ -olefin.
- ⁇ -olefins include propylene, 1-butene, 1-pentene, 1-hexene, 1-octene, 1-decene, 1-dodecene, 1-tetradecene, 1-hexadecene, 1-octadecene, 4-methyl- Those having a branch such as a methyl group in addition to the 2-position of an ⁇ -olefin such as 1-pentene are also included.
- the olefin oligomer obtained by the production method according to this embodiment may be one homopolymer of the above olefins or two or more copolymers.
- the olefin oligomer according to the present embodiment is preferably a homopolymer of ethylene or propylene, or a copolymer of ethylene and propylene, and more preferably an ethylene homopolymer.
- the olefin oligomer may further contain a structural unit derived from a monomer other than olefin.
- a method of introducing a polymerizable monomer into a reaction apparatus filled with an olefin polymerization catalyst can be mentioned.
- the method for introducing the polymerizable monomer into the reaction apparatus is not particularly limited, and when the polymerizable monomer is a monomer mixture containing two or more olefins, the monomer mixture may be introduced into the reaction apparatus, or Each polymerizable monomer may be introduced separately.
- a solvent may be used in the oligomerization.
- the solvent include aliphatic hydrocarbon solvents such as butane, pentane, hexane, heptane, octane, cyclohexane, methylcyclohexane, and decalin; and aromatic hydrocarbon solvents such as tetralin, benzene, toluene, and xylene.
- the reaction temperature for oligomerization is not particularly limited, but is preferably in the range of ⁇ 20 to 100 ° C., more preferably in the range of ⁇ 10 to 90 ° C., and in the range of 0 to 80 ° C. Is more preferable. If the reaction temperature is ⁇ 20 ° C. or higher, precipitation of the generated oligomer can be suppressed, and if it is 100 ° C. or lower, decomposition of the catalyst can be suppressed. Also, the reaction pressure is not particularly limited, but for example, it is preferably 100 kPa to 5 MPa. The reaction time is not particularly limited, but is preferably in the range of 1 minute to 24 hours, for example.
- oligomer means a polymer having a number average molecular weight (Mn) of 10,000 or less.
- Mn number average molecular weight
- the number average molecular weight of the olefin oligomer obtained by the above production method can be appropriately adjusted according to its use.
- the number average molecular weight of the oligomer is preferably 300 to 8000, more preferably 400 to 7000.
- Mn of the oligomer can be obtained as a polystyrene equivalent amount based on a calibration curve created from standard polystyrene using, for example, a GPC apparatus.
- the production method according to this embodiment is useful as a production method of a base material for lubricating oil such as olefin oligomer wax and poly ⁇ -olefin (PAO).
- a base material for lubricating oil such as olefin oligomer wax and poly ⁇ -olefin (PAO).
- Camphor quinone, trimethylaluminum toluene solution and 2-methyl-4-methoxyaniline were used as they were manufactured by Tokyo Chemical Industry.
- Dimethoxyethane used the dehydrated product made from Aldrich as it was.
- Nickel chloride hexahydrate was used as it was from Wako Pure Chemicals.
- the nickel chloride dimethoxyethane complex used was made by Aldrich Chemical as it was.
- TMAO-341 manufactured by Tosoh Finechem was used as it was.
- Ethylene used was a high-purity liquefied ethylene manufactured by Sumitomo Seika and dried through molecular sieve 4A.
- solvent toluene dehydrated toluene manufactured by Wako Pure Chemicals was used as it was.
- the catalyst efficiency was calculated by dividing the weight of the obtained oligomer by the number of moles of the charged olefin polymerization catalyst.
- reaction solution was cooled to room temperature and 5% -NaOH aqueous solution was added to completely decompose aluminum. From the solution separated into two layers, the NaOH layer was separated with a separatory funnel, and the organic layer was washed with saturated brine. The washed toluene solution was dried over anhydrous magnesium sulfate, the inorganic substance was filtered off, and concentrated with an evaporator.
- Example 1 A 660 ml autoclave equipped with an electromagnetic induction stirrer was previously sufficiently dried at 110 ° C. under reduced pressure. Next, dry nitrogen (80 ml) was introduced into the autoclave under a nitrogen stream, and the temperature was adjusted to 30 ° C.
- a 500-equivalent methylaluminoxane hexane solution (Al 3.64M) of nickel 2-ethylhexanoate was introduced, and the hexane solvent and free trimethylaluminum were distilled off under reduced pressure.
- the solution (A) was added to the dried methylaluminoxane and stirred for 5 minutes to obtain a solution (B) containing an olefin polymerization catalyst.
- the solution (B) was added to an autoclave into which dry toluene was introduced, and 0.19 MPa of ethylene was continuously introduced at 30 ° C.
- Example 2 A 660 ml autoclave equipped with an electromagnetic induction stirrer was previously sufficiently dried at 110 ° C. under reduced pressure. Next, dry nitrogen (80 ml) was introduced into the autoclave under a nitrogen stream, and the temperature was adjusted to 30 ° C.
- Example 3 In the preparation step of the solution (A), the amount of nickel 2-ethylhexanoate added by the toluene solution of nickel 2-ethylhexanoate was changed to 9.2 ⁇ mol, and in the preparation step of the solution (B), The same operation as in Example 1 was performed except that ethylaluminum sesquichloride (500 equivalents) was used instead of methylaluminoxane (500 equivalents). The catalyst efficiency was 189 kg Olig / Ni mol. Moreover, Mn of the obtained oligomer was 330 and Mw was 360.
- Example 4 In the preparation step of the solution (A), the same operation as in Example 1 was performed except that palladium acetate (24 ⁇ mol) was used instead of the toluene solution of nickel 2-ethylhexanoate. The catalyst efficiency was 119 kg Olig / Pd mol. Moreover, Mn of the obtained oligomer was 410 and Mw was 420.
- Example 5 The same operation as in Example 3 was performed except that the diimine compound (1-2) was used instead of the diimine compound (1-1).
- the catalyst efficiency was 185 kg Olig / Ni mol.
- Mn of the obtained oligomer was 330 and Mw was 360.
- Example 6 The same operation as in Example 3 was performed, except that the diimine compound (1-3) was used instead of the diimine compound (1-1).
- the catalyst efficiency was 180 kg Olig / Ni mol.
- Mn of the obtained oligomer was 330 and Mw was 360.
- Example 7 A 660 ml autoclave equipped with an electromagnetic induction stirrer was previously sufficiently dried at 110 ° C. under reduced pressure. Next, dry nitrogen (80 ml) was introduced into the autoclave under a nitrogen stream, and the temperature was adjusted to 30 ° C.
- Nickel chloride hexahydrate (0.1296 g, 0.55 mmol) was suspended in dimethoxyethane (55 ml) previously dehydrated. 3 ml of this suspension (amount of nickel: 2 ⁇ mol) was placed in a 50 ml eggplant flask, and the flask was decompressed to distill off excess dimethoxyethane. After distillation, 20 ml of dry toluene was added to the autoclave, and a 10 mM toluene solution of diimine compound (1-1) (2 ⁇ mol) was further added in portions.
- methylaluminoxane 100 equivalents was further added to the autoclave to obtain a solution containing an olefin polymerization catalyst.
- This solution was added to the previous autoclave, and 0.19 MPa of ethylene was continuously introduced at 30 ° C. After 30 minutes, the introduction of ethylene was stopped, unreacted ethylene was removed, ethylene in the autoclave was purged with nitrogen, and a very small amount of ethanol was added.
- the autoclave was opened, the contents were transferred to a 200 ml eggplant flask, and the solvent was distilled off under reduced pressure to obtain 1.82 g of a semi-solid oligomer.
- the catalyst efficiency was 910 kg Olig / Ni mol.
- Mn of the obtained oligomer was 1100 and Mw was 1700.
- Example 8 A 660 ml autoclave equipped with an electromagnetic induction stirrer was previously sufficiently dried at 110 ° C. under reduced pressure. Next, dry nitrogen (80 ml) was introduced into the autoclave under a nitrogen stream, and the temperature was adjusted to 30 ° C.
- Nickel chloride dimethoxyethane complex (1.2 mg, 5.5 ⁇ mol) was added to a 50 ml eggplant flask filled with 20 ml of dry toluene, and a 10 mM toluene solution of diimine compound (1-1) (5.5 ⁇ mol) was further separated. added.
- Methylaluminoxane (100 equivalents) was further added to the above eggplant flask to obtain a solution containing an olefin polymerization catalyst.
- This solution was introduced into the previous autoclave, and 0.19 MPa of ethylene was continuously introduced at 30 ° C. After 30 minutes, the introduction of ethylene was stopped, unreacted ethylene was removed, ethylene in the autoclave was purged with nitrogen, and a very small amount of ethanol was added.
- the autoclave was opened, the contents were transferred to a 200 ml eggplant flask, and the solvent was distilled off under reduced pressure to obtain 0.14 g of a semi-solid oligomer.
- the catalyst efficiency was 25 kg Olig / Ni mol.
- Mn of the obtained oligomer was 2300 and Mw was 4000.
- Example 1 The same operation as in Example 1 was performed except that nickel 2-ethylhexanoate was not used. A polymer was not obtained.
- Example 2 The same operation as in Example 1 was performed except that the diimine compound (3) was used instead of the diimine compound (1-1). Powdered polyethylene was obtained, and the catalyst efficiency was 320 kg Olig / Ni mol. Moreover, Mn of the obtained polyethylene was 110,000 and Mw was 165,000.
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Abstract
Description
本発明の第1実施形態に係るオレフィン重合触媒は、下記一般式(1)で表されるジイミン化合物である配位子と、第8族元素、第9族元素および第10族元素からなる群より選ばれる少なくとも1種の金属と、の錯体を含有する。
カンファーキノン、アニリン化合物、および酸を溶媒に溶解し、溶媒加熱還流下で脱水縮合させる第1工程と、
第一工程後の反応混合物について分離・精製処理を行い、一般式(1)で表されるジイミン化合物を得る工程と、を備える。
(i)ジイミン化合物を溶解させた溶液に第8族元素、第9族元素および第10族元素からなる群より選ばれる少なくとも1種の金属の塩(以下、単に「塩」ということもある)を添加、混合する方法、
(ii)ジイミン化合物を溶解させた溶液および塩を溶解させた溶液を混合する方法、
(iii)ジイミン化合物と塩とを、溶媒を用いずに物理的に混合する方法、
などが挙げられる。
(a)混合物に溶媒を使用した場合には溶媒を留去し、固形物をろ別する方法
(b)混合物から生じた沈殿をろ別する方法、
(c)混合物に貧溶媒を加えて沈殿を精製させ、ろ別する方法、
(d)無溶媒混合物をそのまま取り出す方法、
などが挙げられる。その後さらに、一般式(1)で表されるジイミン化合物を溶解可能な溶媒による洗浄処理、金属を溶解可能な溶剤による洗浄処理、適当な溶媒を用いた再結晶処理等を施してもよい。
本発明の第2実施形態に係るオレフィンオリゴマーの製造方法は、一般式(1)で表されるジイミン化合物である配位子と、第8族元素、第9族元素および第10族元素からなる群より選ばれる少なくとも1種の金属と、の錯体を含有するオレフィン重合触媒の存在下、オレフィンを含む重合性モノマーをオリゴマー化させる工程を備える。なお、本実施形態におけるオレフィン重合触媒は、第1実施形態におけるオレフィン重合触媒と同様であり、ここでは重複する説明を省略する。
カンファーキノン、トリメチルアルミニウムトルエン溶液および2-メチル-4-メトキシアニリンは東京化成製のものをそのまま用いた。ジメトキシエタンはアルドリッチ製の脱水品をそのまま用いた。塩化ニッケル6水和物は和光純薬製のものをそのまま用いた。塩化ニッケルジメトキシエタン錯体はアルドリッチケミカル製のものをそのまま用いた。メチルアルミノキサンは東ソーファインケム製、TMAO-341をそのまま用いた。エチレンは住友精化製の高純度液化エチレンを使用し、モレキュラーシーブ4Aを通して乾燥して使用した。溶媒のトルエンは和光純薬製の脱水トルエンをそのまま使用した。
高温GPC装置(ポリマーラボラトリーズ社製、商品名:PL-20)にカラム(PL gel 10μm MIXED-B LS)2本を連結し、示差屈折率検出器とした。試料5mgに1-クロロナフタレン溶媒5mlを加え、220℃で約30分間加熱撹拌した。このように溶解した試料を流速1ml/分、カラムオーブンの温度を210℃に設定して、測定を行った。分子量の換算は、標準ポリスチレンから作成した検量線に基づいて行い、ポリスチレン換算分子量を求めた。
得られたオリゴマーの重量を、仕込んだオレフィン重合触媒のモル数で割ることにより、触媒効率を算出した。
100mlナスフラスコに窒素雰囲気下で、2-メチル-4-メトキシアニリン(1.276g、9.3mmol、FM=137)を導入し乾燥トルエン20mlに溶解した。この溶液にトリメチルアルミニウムのトルエン溶液(1.8M、5.2ml、9.3mmol)をゆっくりと加え、トルエン加熱還流下で2時間反応を行った。この反応液を室温まで放冷した後、(1s)-(+)-カンファーキノン(0.773g、4.7mmol、FM=166)を加え、再び加熱して6時間還流させた。
2-メチル-4-メトキシアニリンの代わりに2,4-ジメチルアニリン(FM=121)を使用すること以外は上記ジイミン化合物(1-1)の合成と同様の操作を行い、目的のジイミン化合物(1-2)を得た。GC-MSにてMS372のピークを確認した。
2-メチル-4-メトキシアニリンの代わりにオルトトルイジン(FM=107)を使用すること以外は上記ジイミン化合物(1-1)の合成と同様の操作を行い、目的のジイミン化合物(1-3)を得た。GC-MSにてMS344のピークを確認した。
2-メチル-4-メトキシアニリンの代わりに2,6-ジイソプロピルアニリン(FM=177)を使用すること以外は上記ジイミン化合物(1-1)の合成と同様の操作を行い、ジイミン化合物(3)を得た。GC-MSにてMS484のピークを確認した。ジイミン化合物(3)の化学構造を下記に示す。
電磁誘導撹拌機付きの660mlのオートクレーブをあらかじめ減圧下、110℃で十分に乾燥した。次に、窒素気流下で、乾燥トルエン(80ml)をオートクレーブに導入し、温度を30℃に調整した。
電磁誘導撹拌機付きの660mlのオートクレーブをあらかじめ減圧下、110℃で十分に乾燥した。次に、窒素気流下で、乾燥トルエン(80ml)をオートクレーブに導入し、温度を30℃に調整した。
溶液(A)の調製工程において、2-エチルヘキサン酸ニッケルのトルエン溶液により添加される2-エチルヘキサン酸ニッケルの量を9.2μmolに変更したこと、および、溶液(B)の調製工程において、メチルアルミノキサン(500当量)の代わりにエチルアルミニウムセスキクロライド(500当量)を使用したこと以外は、実施例1と同様の操作を行った。触媒効率は189kg Olig/Ni molであった。また、得られたオリゴマーのMnは330、Mwは360であった。
溶液(A)の調製工程において、2-エチルヘキサン酸ニッケルのトルエン溶液の代わりに酢酸パラジウム(24μmol)を使用したこと以外は実施例1と同様の操作を行った。触媒効率は119kg Olig/Pd molであった。また、得られたオリゴマーのMnは410、Mwは420であった。
ジイミン化合物(1-1)の代わりにジイミン化合物(1-2)を使用したこと以外は、実施例3と同様の操作を行った。触媒効率は185kg Olig/Ni molであった。また、得られたオリゴマーのMnは330、Mwは360であった。
ジイミン化合物(1-1)の代わりにジイミン化合物(1-3)を使用したこと以外は、実施例3と同様の操作を行った。触媒効率は180kg Olig/Ni molであった。また、得られたオリゴマーのMnは330、Mwは360であった。
電磁誘導撹拌機付きの660mlのオートクレーブをあらかじめ減圧下、110℃で十分に乾燥した。次に、窒素気流下で、乾燥トルエン(80ml)をオートクレーブに導入し、温度を30℃に調整した。
電磁誘導撹拌機付きの660mlのオートクレーブをあらかじめ減圧下、110℃で十分に乾燥した。次に、窒素気流下で、乾燥トルエン(80ml)をオートクレーブに導入し、温度を30℃に調整した。
2-エチルヘキサン酸ニッケルを使用しないこと以外は、実施例1と同様の操作を行った。重合体は得られなかった。
ジイミン化合物(1-1)の代わりにジイミン化合物(3)を使用すること以外は、実施例1と同様の操作を行った。パウダー状のポリエチレンが得られ、触媒効率は320kg Olig/Ni molであった。また、得られたポリエチレンのMnは110,000、Mwは165,000であった。
Claims (3)
- 有機アルミニウム化合物をさらに含有する、請求項1に記載のオレフィン重合触媒。
- 請求項1または2に記載のオレフィン重合触媒の存在下、オレフィンを含む重合性モノマーをオリゴマー化させる工程を備える、オレフィンオリゴマーの製造方法。
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JP6664375B2 (ja) | 2020-03-13 |
CN107250170A (zh) | 2017-10-13 |
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KR102478692B1 (ko) | 2022-12-19 |
US10400047B2 (en) | 2019-09-03 |
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