JP6842468B2 - 高性能ポリウレタンプレポリマーおよび硬化性組成物 - Google Patents
高性能ポリウレタンプレポリマーおよび硬化性組成物 Download PDFInfo
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- JP6842468B2 JP6842468B2 JP2018544761A JP2018544761A JP6842468B2 JP 6842468 B2 JP6842468 B2 JP 6842468B2 JP 2018544761 A JP2018544761 A JP 2018544761A JP 2018544761 A JP2018544761 A JP 2018544761A JP 6842468 B2 JP6842468 B2 JP 6842468B2
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- Prior art keywords
- prepolymer
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- composition
- alkyl
- phthalate
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- 239000000203 mixture Substances 0.000 title claims description 140
- 229920001730 Moisture cure polyurethane Polymers 0.000 title description 9
- 229920005862 polyol Polymers 0.000 claims description 42
- 150000003077 polyols Chemical class 0.000 claims description 38
- -1 salt coordination complex Chemical class 0.000 claims description 37
- XIKIUQUXDNHBFR-UHFFFAOYSA-N monobenzyl phthalate Chemical compound OC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 XIKIUQUXDNHBFR-UHFFFAOYSA-N 0.000 claims description 36
- 239000003795 chemical substances by application Substances 0.000 claims description 35
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 31
- 239000012948 isocyanate Substances 0.000 claims description 30
- 150000002513 isocyanates Chemical class 0.000 claims description 26
- 125000000217 alkyl group Chemical group 0.000 claims description 24
- 239000000178 monomer Substances 0.000 claims description 22
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- 238000000034 method Methods 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 11
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 claims description 10
- 125000005442 diisocyanate group Chemical group 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000008029 phthalate plasticizer Substances 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 125000005196 alkyl carbonyloxy group Chemical group 0.000 claims description 4
- SKHDNURWUJHVSA-UHFFFAOYSA-N 2,3,4-benzotrioxepine-1,5-dione Chemical compound O=C1OOOC(=O)C2=CC=CC=C12 SKHDNURWUJHVSA-UHFFFAOYSA-N 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 description 77
- 238000001723 curing Methods 0.000 description 36
- 229920001971 elastomer Polymers 0.000 description 30
- 239000000806 elastomer Substances 0.000 description 30
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 16
- 229920002635 polyurethane Polymers 0.000 description 16
- 239000004814 polyurethane Substances 0.000 description 16
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- 230000006835 compression Effects 0.000 description 13
- 238000007906 compression Methods 0.000 description 13
- PZTAGFCBNDBBFZ-UHFFFAOYSA-N tert-butyl 2-(hydroxymethyl)piperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCCCC1CO PZTAGFCBNDBBFZ-UHFFFAOYSA-N 0.000 description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 11
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 11
- 229920001610 polycaprolactone Polymers 0.000 description 11
- 229920000570 polyether Polymers 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 11
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- 229920000642 polymer Polymers 0.000 description 9
- ZVFDTKUVRCTHQE-UHFFFAOYSA-N Diisodecyl phthalate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC(C)C ZVFDTKUVRCTHQE-UHFFFAOYSA-N 0.000 description 8
- 239000004721 Polyphenylene oxide Substances 0.000 description 8
- 150000002009 diols Chemical class 0.000 description 8
- 229920000515 polycarbonate Polymers 0.000 description 8
- 239000004417 polycarbonate Substances 0.000 description 8
- 239000004848 polyfunctional curative Substances 0.000 description 8
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 7
- 229920001634 Copolyester Polymers 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
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- 235000019589 hardness Nutrition 0.000 description 6
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- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 150000002334 glycols Chemical class 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000005056 polyisocyanate Substances 0.000 description 5
- 229920001228 polyisocyanate Polymers 0.000 description 5
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 4
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- UCVPKAZCQPRWAY-UHFFFAOYSA-N dibenzyl benzene-1,2-dicarboxylate Chemical compound C=1C=CC=C(C(=O)OCC=2C=CC=CC=2)C=1C(=O)OCC1=CC=CC=C1 UCVPKAZCQPRWAY-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- ZXHZWRZAWJVPIC-UHFFFAOYSA-N 1,2-diisocyanatonaphthalene Chemical compound C1=CC=CC2=C(N=C=O)C(N=C=O)=CC=C21 ZXHZWRZAWJVPIC-UHFFFAOYSA-N 0.000 description 2
- 239000005059 1,4-Cyclohexyldiisocyanate Substances 0.000 description 2
- JRQLZCFSWYQHPI-UHFFFAOYSA-N 4,5-dichloro-2-cyclohexyl-1,2-thiazol-3-one Chemical compound O=C1C(Cl)=C(Cl)SN1C1CCCCC1 JRQLZCFSWYQHPI-UHFFFAOYSA-N 0.000 description 2
- IRIAEXORFWYRCZ-UHFFFAOYSA-N Butylbenzyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 IRIAEXORFWYRCZ-UHFFFAOYSA-N 0.000 description 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- SCABKEBYDRTODC-UHFFFAOYSA-N bis[2-(2-butoxyethoxy)ethyl] hexanedioate Chemical compound CCCCOCCOCCOC(=O)CCCCC(=O)OCCOCCOCCCC SCABKEBYDRTODC-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- HNRMPXKDFBEGFZ-UHFFFAOYSA-N ethyl trimethyl methane Natural products CCC(C)(C)C HNRMPXKDFBEGFZ-UHFFFAOYSA-N 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920006247 high-performance elastomer Polymers 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 description 2
- 125000005498 phthalate group Chemical class 0.000 description 2
- 229920001281 polyalkylene Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007762 w/o emulsion Substances 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
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- ICLCCFKUSALICQ-UHFFFAOYSA-N 1-isocyanato-4-(4-isocyanato-3-methylphenyl)-2-methylbenzene Chemical compound C1=C(N=C=O)C(C)=CC(C=2C=C(C)C(N=C=O)=CC=2)=C1 ICLCCFKUSALICQ-UHFFFAOYSA-N 0.000 description 1
- BHKLONWXRPJNAE-UHFFFAOYSA-N 1-o-butyl 2-o-cyclohexyl benzene-1,2-dicarboxylate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OC1CCCCC1 BHKLONWXRPJNAE-UHFFFAOYSA-N 0.000 description 1
- SOONNKHXNUDREF-UHFFFAOYSA-N 1-o-heptyl 2-o-nonyl benzene-1,2-dicarboxylate Chemical compound CCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC SOONNKHXNUDREF-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- LXODQLXKQIJVNK-UHFFFAOYSA-N 2-(2-benzoyloxypropoxy)propyl benzoate Chemical class C=1C=CC=CC=1C(=O)OC(C)COC(C)COC(=O)C1=CC=CC=C1 LXODQLXKQIJVNK-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- SIXWIUJQBBANGK-UHFFFAOYSA-N 4-(4-fluorophenyl)-1h-pyrazol-5-amine Chemical compound N1N=CC(C=2C=CC(F)=CC=2)=C1N SIXWIUJQBBANGK-UHFFFAOYSA-N 0.000 description 1
- DMIMWGHYIPFAIF-UHFFFAOYSA-N 5-nitro-2-piperidin-1-ylaniline Chemical compound NC1=CC([N+]([O-])=O)=CC=C1N1CCCCC1 DMIMWGHYIPFAIF-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- VOWAEIGWURALJQ-UHFFFAOYSA-N Dicyclohexyl phthalate Chemical compound C=1C=CC=C(C(=O)OC2CCCCC2)C=1C(=O)OC1CCCCC1 VOWAEIGWURALJQ-UHFFFAOYSA-N 0.000 description 1
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- 125000002947 alkylene group Chemical group 0.000 description 1
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- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
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- ALEROMXYYSQFLX-UHFFFAOYSA-N bis(4-methylpentyl) benzene-1,2-dicarboxylate Chemical compound CC(C)CCCOC(=O)C1=CC=CC=C1C(=O)OCCCC(C)C ALEROMXYYSQFLX-UHFFFAOYSA-N 0.000 description 1
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- KQWGXHWJMSMDJJ-UHFFFAOYSA-N cyclohexyl isocyanate Chemical compound O=C=NC1CCCCC1 KQWGXHWJMSMDJJ-UHFFFAOYSA-N 0.000 description 1
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- YCZJVRCZIPDYHH-UHFFFAOYSA-N ditridecyl benzene-1,2-dicarboxylate Chemical compound CCCCCCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCCCCCCC YCZJVRCZIPDYHH-UHFFFAOYSA-N 0.000 description 1
- QQVHEQUEHCEAKS-UHFFFAOYSA-N diundecyl benzene-1,2-dicarboxylate Chemical compound CCCCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCCCCC QQVHEQUEHCEAKS-UHFFFAOYSA-N 0.000 description 1
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- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 150000004072 triols Chemical class 0.000 description 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical class OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/222—Catalysts containing metal compounds metal compounds not provided for in groups C08G18/225 - C08G18/26
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
- C08G18/3253—Polyamines being in latent form
- C08G18/3268—Salt complexes of polyamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
- C08G18/4277—Caprolactone and/or substituted caprolactone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
(式中、nは、0〜4の数字であり、それぞれのRは、独立して、C1〜4アルキルから選択され、およびR1は、C2〜12アルキルカルボニルオキシによって置換されたC2〜24アルキルである)
の化合物である、組成物を提供する。本発明のプレポリマー組成物は、他の可塑剤を含有する同様の組成物よりも向上したイソシアネート安定性を示す。
(式中、nは、0、1、2、3または4であり、Rは、C1〜4アルキルであり、それぞれのR2は、独立して、HおよびC1〜6アルキルからなる群から選択され、およびR3は、C1〜11アルキルである)
の化合物である。
(式中、nは、0〜4の数、例えば、0、1または2であり、特定の実施形態では、nは、0であり、
存在する任意のRは、独立して、C1〜4アルキルから選択され、および
R1は、アルキルカルボニルオキシ基によって置換されたアルキル基、すなわちC2〜12、C2〜6またはC2〜4アルキルカルボニルオキシ基によって置換されたC2〜24アルキル、C2〜12またはC4〜10アルキル基である)
のモノベンジルフタレートである。
(式中、*は、式(I)のフタレート酸素へのR1の連結箇所を示し、それぞれのR2は、独立して、HおよびC1〜6アルキルからなる群から選択され、R3は、C1〜11アルキルであり、およびmは、1〜6の数である)
の基であり得る。例えば、mが2である場合、R1は、式(IIa’)を有する。一部の実施形態において、mは、2であり、アルキルカルボニルオキシ置換基を有するメチレン上のそれぞれのR2基は、水素であり、およびR1は、式(IIb)を有し、例えば、モノベンジルフタレートは、式(III):
の化合物であり、例えば、モノベンジルフタレートは、式(III):
の化合物である。
(式中、それぞれのR2は、独立して、HおよびC1〜6アルキルからなる群から選択され、およびR3は、C1〜11アルキル、例えば、C1〜5アルキルである)
の化合物である。上記の式のいずれかにおいて、アルキルおよびアルキルカルボニルオキシは、それぞれ直鎖状または分岐状であり得る。
を意味するために使用され、「ポリカプロラクトンポリオール」は、ヒドロキシ置換脂肪族または芳香族モノカルボキシレートから誘導可能な部位を含むポリオール、例えば、
を意味するために使用され、「ポリカーボネートポリオール」は、カーボネート結合を含むポリオール、例えば、
を意味するために使用される。
Adiprene(商標)Duracast(商標)S850ポリエステル/MDIプレポリマー − S850と略記される;
Adiprene(商標)Duracast(商標)C900ポリカプロラクトン/MDIプレポリマー − C900と略記される;
Adiprene(商標)Duracast(商標)E900ポリエーテル/MDIプレポリマー − E900と略記される。
この実施例では、市販のベンジルテキサノールフタレート可塑剤、Santicizer(商標)278とブレンドした場合のコポリエステル/MDIプレポリマー、Adiprene(商標)Duracast(商標)S850、ポリカプロラクトン/MDIプレポリマー、Adiprene(商標)Duracast(商標)C900、およびポリエーテル/MDIプレポリマー、Adiprene(商標)Duracast(商標)E900のNCO安定性を、市販のジプロピレングリコールジベンゾエート可塑剤、Benzoflex(商標)9−88とブレンドした場合のプレポリマーと比較する。
実施例1のプレポリマーおよびベンジルテキサノールフタレート可塑剤を用いて製造された硬化性組成物のポットライフが、実施例1のプレポリマーおよびジプロピレングリコールジベンゾエート可塑剤を用いて製造された硬化性組成物と比較された。
本発明のベンジルテキサノールフタレートで軟化されたエラストマーの圧縮永久ひずみを、ジプロピレングリコールジベンゾエート可塑剤で軟化されたエラストマーと比較した。
本発明のベンジルテキサノールフタレートで軟化されたエラストマーの引張り特性を、ジプロピレングリコールジベンゾエート可塑剤で軟化されたエラストマーと比較した。
この実施例から、ジプロピレングリコールジベンゾエート可塑剤で軟化されたエラストマーと比較した場合の、本発明のモノベンジルフタレートで軟化されたエラストマーの色の改善(少ない)が実証されている。本発明の可塑剤が少なくとも30重量%までエラストマーと相溶性であることも実証されている。
Claims (11)
- (a)ジイソシアネートモノマーおよびポリオールから調製されるイソシアネートキャップ化プレポリマーと、
(b)前記プレポリマーとモノベンジルフタレートとの合計量を基準にして1〜50重量%の式(I)
(式中、nは、0〜4の数であり、それぞれのRは、独立して、C1〜4アルキルから選択され、およびR1は、C2〜12アルキルカルボニルオキシ基によって置換されたC2〜24アルキル基である)
のモノベンジルフタレート可塑剤と
を含む組成物。 - 式IにおけるR1は、式(IIa):
(式中、*は、式(I)のフタレート酸素へのR1の連結箇所を示し、それぞれのR2は、独立して、HおよびC1〜6アルキルからなる群から選択され、R3は、C1〜11アルキルであり、およびmは、1〜6の数である)
の基である、請求項1に記載の組成物。 - 前記モノベンジルフタレート可塑剤は、式(IV):
(式中、それぞれのR2は、独立して、HおよびC1〜6アルキルからなる群から選択され、およびR3は、C1〜11アルキルである)
の化合物である、請求項1に記載のプレポリマー組成物。 - 式(IV)において、R3は、C1〜5アルキルである、請求項3に記載のプレポリマー組成物。
- それぞれのR2は、メチルであり、およびR3は、C1〜4アルキルである、請求項4に記載の組成物。
- 前記イソシアネートキャップ化プレポリマーは、5重量%未満の遊離イソシアネートモノマーを含む、請求項1に記載の組成物。
- 前記イソシアネートキャップ化プレポリマーは、ジフェニルメタンジイソシアネートおよびポリオールから調製される、請求項1に記載の組成物。
- 硬化剤をさらに含む、請求項1〜7のいずれか一項に記載の組成物。
- 前記硬化剤は、メチレンジアニリンの金属塩配位錯体である、請求項8に記載の組成物。
- ポリウレタンエラストマーを調製する方法であって、請求項9に記載の組成物を調製する工程と、前記組成物を加熱して前記メチレンジアニリン/金属塩配位錯体を脱ブロック化しかつ前記組成物を硬化させて、前記ポリウレタンエラストマーを形成する工程とを含む方法。
- 前記ポリウレタンエラストマーは、50A〜85Aのショア硬度を有する、請求項10に記載の方法。
Applications Claiming Priority (3)
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US201562256251P | 2015-11-17 | 2015-11-17 | |
US62/256,251 | 2015-11-17 | ||
PCT/US2016/059831 WO2017087156A1 (en) | 2015-11-17 | 2016-11-01 | High performance polyurethane prepolymer and curing compositions |
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JP6842468B2 true JP6842468B2 (ja) | 2021-03-17 |
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EP (1) | EP3377551B8 (ja) |
JP (1) | JP6842468B2 (ja) |
CN (1) | CN108290996B (ja) |
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US3755261A (en) | 1972-05-01 | 1973-08-28 | Du Pont | Curing of amine curable polymers diamines with complexes of selected and alkali metal salts |
US3876604A (en) | 1973-02-14 | 1975-04-08 | Du Pont | Curing with dispersed complexes of selected diamines and alkali salts |
US3888831A (en) | 1973-10-01 | 1975-06-10 | Du Pont | Curing with complexes of selected diamines and alkali metal salts |
DE2448133C2 (de) | 1974-10-09 | 1982-07-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur Beschichtung von Substraten |
US4282344A (en) | 1978-11-02 | 1981-08-04 | E. I. Du Pont De Nemours And Company | Polyurethane curing agent dispersion, process and product |
BR7906585A (pt) * | 1978-11-02 | 1980-06-17 | Du Pont | Processo para preparar uma composicao utilzavel para vulcanizar um prepolimero terminado em isocianato composicao adequada para vulcanizar prepolimeros de poliuretanas terminadas em isocianato e composicao vulcanizavel |
GB8508114D0 (en) * | 1985-03-28 | 1985-05-01 | Teroson Gmbh | Sealing double glazing systems |
US5232956A (en) * | 1991-08-05 | 1993-08-03 | Monsanto Company | Flexible water-blown polyurethane foams |
JPH05331253A (ja) * | 1992-05-29 | 1993-12-14 | Mitsui Toatsu Chem Inc | 湿気硬化性組成物 |
US5872193A (en) | 1997-09-18 | 1999-02-16 | Basf Corporation | Polyisocyanate prepolymer compositions and soft elastomers prepared therefrom |
JP4480241B2 (ja) * | 2000-07-27 | 2010-06-16 | 三井化学ポリウレタン株式会社 | 低硬度ポリウレタン組成物、エラストマーおよび低硬度ロール |
JP4671105B2 (ja) * | 2005-02-25 | 2011-04-13 | 日本ポリウレタン工業株式会社 | 紙送りロール製造用組成物、紙送りロールおよびその製造方法 |
BR112015004928B1 (pt) * | 2012-09-26 | 2021-03-02 | Dow Global Technologies Llc | vedante a base de poliuretano e unidade isolada |
US9321877B2 (en) * | 2013-09-24 | 2016-04-26 | Chemtura Corporation | Plasticizer free curing composition |
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EP3377551B1 (en) | 2019-08-28 |
US10184042B2 (en) | 2019-01-22 |
EP3377551A1 (en) | 2018-09-26 |
CN108290996B (zh) | 2021-03-30 |
MX2018005787A (es) | 2018-08-01 |
BR112018009635A8 (pt) | 2019-02-26 |
US20170137602A1 (en) | 2017-05-18 |
CN108290996A (zh) | 2018-07-17 |
BR112018009635A2 (pt) | 2018-11-06 |
CA3000819A1 (en) | 2017-05-26 |
WO2017087156A1 (en) | 2017-05-26 |
CA3000819C (en) | 2023-03-28 |
EP3377551B8 (en) | 2019-10-02 |
JP2018533670A (ja) | 2018-11-15 |
BR112018009635B1 (pt) | 2022-01-18 |
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