JP7539991B2 - 水分散型ポリイソシアネート、水性ポリウレタン樹脂組成物および物品 - Google Patents
水分散型ポリイソシアネート、水性ポリウレタン樹脂組成物および物品 Download PDFInfo
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- JP7539991B2 JP7539991B2 JP2022554034A JP2022554034A JP7539991B2 JP 7539991 B2 JP7539991 B2 JP 7539991B2 JP 2022554034 A JP2022554034 A JP 2022554034A JP 2022554034 A JP2022554034 A JP 2022554034A JP 7539991 B2 JP7539991 B2 JP 7539991B2
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- Prior art keywords
- water
- mass
- polyisocyanate
- active hydrogen
- group
- Prior art date
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- 239000005056 polyisocyanate Substances 0.000 title claims description 168
- 229920001228 polyisocyanate Polymers 0.000 title claims description 168
- 229920005749 polyurethane resin Polymers 0.000 title claims description 48
- 239000011342 resin composition Substances 0.000 title claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 31
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 74
- QXRRAZIZHCWBQY-UHFFFAOYSA-N 1,1-bis(isocyanatomethyl)cyclohexane Chemical class O=C=NCC1(CN=C=O)CCCCC1 QXRRAZIZHCWBQY-UHFFFAOYSA-N 0.000 claims description 47
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical class NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 claims description 46
- -1 hydrogen compound Chemical class 0.000 claims description 39
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical class OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 36
- 239000001257 hydrogen Substances 0.000 claims description 35
- 229910052739 hydrogen Inorganic materials 0.000 claims description 35
- 239000000178 monomer Substances 0.000 claims description 25
- 125000001174 sulfone group Chemical group 0.000 claims description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000007795 chemical reaction product Substances 0.000 claims description 15
- 239000002981 blocking agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 11
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 8
- 125000006353 oxyethylene group Chemical group 0.000 claims description 5
- PLFFHJWXOGYWPR-HEDMGYOXSA-N (4r)-4-[(3r,3as,5ar,5br,7as,11as,11br,13ar,13bs)-5a,5b,8,8,11a,13b-hexamethyl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysen-3-yl]pentan-1-ol Chemical compound C([C@]1(C)[C@H]2CC[C@H]34)CCC(C)(C)[C@@H]1CC[C@@]2(C)[C@]4(C)CC[C@@H]1[C@]3(C)CC[C@@H]1[C@@H](CCCO)C PLFFHJWXOGYWPR-HEDMGYOXSA-N 0.000 claims description 2
- 239000008199 coating composition Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 60
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 44
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 39
- 150000001875 compounds Chemical class 0.000 description 35
- 239000003795 chemical substances by application Substances 0.000 description 28
- 150000002483 hydrogen compounds Chemical class 0.000 description 26
- 239000006185 dispersion Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 23
- 239000003054 catalyst Substances 0.000 description 20
- 239000002253 acid Substances 0.000 description 17
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 17
- 239000002585 base Substances 0.000 description 16
- 238000002156 mixing Methods 0.000 description 16
- 239000000203 mixture Substances 0.000 description 16
- 239000007787 solid Substances 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 15
- 238000003786 synthesis reaction Methods 0.000 description 15
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 13
- 150000001298 alcohols Chemical class 0.000 description 13
- XSCLFFBWRKTMTE-UHFFFAOYSA-N 1,3-bis(isocyanatomethyl)cyclohexane Chemical compound O=C=NCC1CCCC(CN=C=O)C1 XSCLFFBWRKTMTE-UHFFFAOYSA-N 0.000 description 12
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 10
- 239000010408 film Substances 0.000 description 10
- 229920005862 polyol Polymers 0.000 description 10
- 150000003077 polyols Chemical class 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 230000003472 neutralizing effect Effects 0.000 description 8
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 8
- 230000035484 reaction time Effects 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- PJWWRFATQTVXHA-UHFFFAOYSA-N Cyclohexylaminopropanesulfonic acid Chemical compound OS(=O)(=O)CCCNC1CCCCC1 PJWWRFATQTVXHA-UHFFFAOYSA-N 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 7
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000012295 chemical reaction liquid Substances 0.000 description 6
- 150000002009 diols Chemical class 0.000 description 6
- 238000005227 gel permeation chromatography Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 5
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- SVYKKECYCPFKGB-UHFFFAOYSA-N N,N-dimethylcyclohexylamine Chemical compound CN(C)C1CCCCC1 SVYKKECYCPFKGB-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 239000003426 co-catalyst Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000012948 isocyanate Substances 0.000 description 4
- 150000002513 isocyanates Chemical class 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 229920001427 mPEG Polymers 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 150000007530 organic bases Chemical class 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 150000003512 tertiary amines Chemical class 0.000 description 4
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 3
- 239000005058 Isophorone diisocyanate Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 3
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 3
- 239000007810 chemical reaction solvent Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 150000007529 inorganic bases Chemical class 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000004848 polyfunctional curative Substances 0.000 description 3
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 3
- 125000000542 sulfonic acid group Chemical group 0.000 description 3
- 125000005270 trialkylamine group Chemical group 0.000 description 3
- 150000004072 triols Chemical class 0.000 description 3
- ROHUXHMNZLHBSF-UHFFFAOYSA-N 1,4-bis(isocyanatomethyl)cyclohexane Chemical compound O=C=NCC1CCC(CN=C=O)CC1 ROHUXHMNZLHBSF-UHFFFAOYSA-N 0.000 description 2
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
- JVYDLYGCSIHCMR-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)butanoic acid Chemical compound CCC(CO)(CO)C(O)=O JVYDLYGCSIHCMR-UHFFFAOYSA-N 0.000 description 2
- DETXZQGDWUJKMO-UHFFFAOYSA-N 2-hydroxymethanesulfonic acid Chemical compound OCS(O)(=O)=O DETXZQGDWUJKMO-UHFFFAOYSA-N 0.000 description 2
- LAIUFBWHERIJIH-UHFFFAOYSA-N 3-Methylheptane Chemical compound CCCCC(C)CC LAIUFBWHERIJIH-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical group CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- MKWKNSIESPFAQN-UHFFFAOYSA-N N-cyclohexyl-2-aminoethanesulfonic acid Chemical compound OS(=O)(=O)CCNC1CCCCC1 MKWKNSIESPFAQN-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N caprylic alcohol Natural products CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
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- 150000002334 glycols Chemical class 0.000 description 2
- GOQYKNQRPGWPLP-UHFFFAOYSA-N heptadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 2
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- 235000014655 lactic acid Nutrition 0.000 description 2
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- REIUXOLGHVXAEO-UHFFFAOYSA-N pentadecan-1-ol Chemical compound CCCCCCCCCCCCCCCO REIUXOLGHVXAEO-UHFFFAOYSA-N 0.000 description 2
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- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 2
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
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- 238000000746 purification Methods 0.000 description 2
- 150000003217 pyrazoles Chemical class 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 150000003335 secondary amines Chemical class 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
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- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- ORTVZLZNOYNASJ-UPHRSURJSA-N (z)-but-2-ene-1,4-diol Chemical compound OC\C=C/CO ORTVZLZNOYNASJ-UPHRSURJSA-N 0.000 description 1
- GHXPTDPKJYFMOE-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)cyclohexane Chemical compound O=C=NCC1CCCCC1CN=C=O GHXPTDPKJYFMOE-UHFFFAOYSA-N 0.000 description 1
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- 229940008841 1,6-hexamethylene diisocyanate Drugs 0.000 description 1
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 1
- WLXGQMVCYPUOLM-UHFFFAOYSA-N 1-hydroxyethanesulfonic acid Chemical compound CC(O)S(O)(=O)=O WLXGQMVCYPUOLM-UHFFFAOYSA-N 0.000 description 1
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 description 1
- OHOVKSFZYUUKHT-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)heptanoic acid Chemical compound CCCCCC(CO)(CO)C(O)=O OHOVKSFZYUUKHT-UHFFFAOYSA-N 0.000 description 1
- VKNBFINDVATXHU-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)nonanoic acid Chemical compound CCCCCCCC(CO)(CO)C(O)=O VKNBFINDVATXHU-UHFFFAOYSA-N 0.000 description 1
- UHAMPPWFPNXLIU-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)pentanoic acid Chemical compound CCCC(CO)(CO)C(O)=O UHAMPPWFPNXLIU-UHFFFAOYSA-N 0.000 description 1
- DSKYSDCYIODJPC-UHFFFAOYSA-N 2-butyl-2-ethylpropane-1,3-diol Chemical compound CCCCC(CC)(CO)CO DSKYSDCYIODJPC-UHFFFAOYSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 1
- HLFNUPJVFUAPLD-UHFFFAOYSA-M 2-ethylhexanoate;2-hydroxypropyl(trimethyl)azanium Chemical compound CC(O)C[N+](C)(C)C.CCCCC(CC)C([O-])=O HLFNUPJVFUAPLD-UHFFFAOYSA-M 0.000 description 1
- XULHFMYCBKQGEE-UHFFFAOYSA-N 2-hexyl-1-Decanol Chemical compound CCCCCCCCC(CO)CCCCCC XULHFMYCBKQGEE-UHFFFAOYSA-N 0.000 description 1
- YCMLQMDWSXFTIF-UHFFFAOYSA-N 2-methylbenzenesulfonimidic acid Chemical compound CC1=CC=CC=C1S(N)(=O)=O YCMLQMDWSXFTIF-UHFFFAOYSA-N 0.000 description 1
- JPKKMFOXWKNEEN-UHFFFAOYSA-N 2-methylcholine Chemical compound CC(O)C[N+](C)(C)C JPKKMFOXWKNEEN-UHFFFAOYSA-N 0.000 description 1
- LEACJMVNYZDSKR-UHFFFAOYSA-N 2-octyldodecan-1-ol Chemical compound CCCCCCCCCCC(CO)CCCCCCCC LEACJMVNYZDSKR-UHFFFAOYSA-N 0.000 description 1
- SDXAWLJRERMRKF-UHFFFAOYSA-N 3,5-dimethyl-1h-pyrazole Chemical compound CC=1C=C(C)NN=1 SDXAWLJRERMRKF-UHFFFAOYSA-N 0.000 description 1
- HWNJNAUJFVQJRV-UHFFFAOYSA-N 3,7-dimethyloct-7-ene-1,6-diol Chemical compound OCCC(C)CCC(O)C(C)=C HWNJNAUJFVQJRV-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
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Description
)。
また、反応時間が、例えば、20時間以下、好ましくは、10時間以下である。
また、反応安定剤の配合割合は、ビス(イソシアナトメチル)シクロヘキサン単量体100質量部に対して、例えば、1.0質量部以下、好ましくは、0.10質量部以下である。
撹拌機、温度計、還流管および窒素導入管を備えた4つ口フラスコに、1,3-ビス(イソシアナトメチル)シクロヘキサン(1,3-H6XDI、タケネート600、三井化学社製)2000.0gと、イソブタノール76.4gとを仕込んだ。これらを、80℃で2時間ウレタン化反応させた。なお、イソブタノールの水酸基に対する1,3-H6XDIのイソシアネート基の当量比(NCO/OH)が、20であった。
1,3-ビス(イソシアナトメチル)シクロヘキサン2000.0gと、イソブタノール38.2gとを用いた。上記以外は、合成例1と同様にして、ポリイソシアネートBを得た。なお、イソブタノールの水酸基に対する1,3-H6XDIのイソシアネート基の当量比(NCO/OH)は、40であった。
1,3-ビス(イソシアナトメチル)シクロヘキサン2000.0gと、イソブタノール101.8gとを用いた。上記以外は、合成例1と同様にして、ポリイソシアネートCを得た。なお、イソブタノールの水酸基に対する1,3-H6XDIのイソシアネート基の当量比(NCO/OH)は、15であった。
1,3-ビス(イソシアナトメチル)シクロヘキサン2000.0gと、1,3-ブタンジオール46.4gとを用いた。上記以外は、合成例1と同様にして、ポリイソシアネートDを得た。なお、1,3-ブタンジオールの水酸基に対する1,3-H6XDIのイソシアネート基の当量比(NCO/OH)は、20であった。
1,3-ビス(イソシアナトメチル)シクロヘキサン2000.0gと、イソブタノール8.5gとを用いた。上記以外は、合成例1と同様にして、ポリイソシアネートEを得た。なお、イソブタノールの水酸基に対する1,3-H6XDIのイソシアネート基の当量比(NCO/OH)は、180であった。
撹拌機、温度計、還流管および窒素導入管を備えた4つ口フラスコに、1,3-ビス(イソシアナトメチル)シクロヘキサン1924.5gと、イソブタノール73.4gとを仕込んだ。これらを、75℃で3時間ウレタン化反応させた。なお、イソブタノールの水酸基に対する1,3-H6XDIのイソシアネート基の当量比(NCO/OH)は、20であった。
ヘキサメチレンジイソシアネート2000.0gと、イソブタノール2.9gとを用いた。上記以外は、合成例1と同様にして、ポリイソシアネートGを得た。なお、イソブタノールの水酸基に対するヘキサメチレンジイソシアネートのイソシアネート基の当量比(NCO/OH)は、600であった。
1,5-ペンタメチレンジイソシアネート2000.0gと、イソブタノール3.2gとを用いた。上記以外は、合成例1と同様にして、ポリイソシアネートHを得た。なお、イソブタノールの水酸基に対する1,5-ペンタメチレンジイソシアネートのイソシアネート基の当量比(NCO/OH)は、600であった。
VESTANAT T-1890(イソホロンジイソシアネートトリマー、エボニック社製)を用意した。これを、ポリイソシアネートIとした。
各ポリイソシアネートの分子量分布を、下記のGPC装置で測定した。
使用機器:HLC-8020(東ソー製)
使用カラム:G1000HXL、G2000HXLおよびG3000HXL(以上、東ソー製商品名)を直列に連結
サンプル濃度:0.3質量%、テトラヒドロフラン溶液
サンプル注入量:100μL
溶離液:テトラヒドロフラン
溶離液の流量:0.8ml/min
カラム温度:40℃
検出方法:示差屈折率
標準物質:ポリエチレンオキシド(東ソー製、商品名:TSK標準ポリエチレンオキシド)
実施例2~9および比較例1~6
表1~表2に示す処方で、水分散型ポリイソシアネートを得た。
表3に示す処方で、イソシアネート基がブロックされた水分散型ポリイソシアネートを得た。
JIS K 1557-5(2007)に準拠して、水分散型ポリイソシアネートの酸価を測定した。
SO3 -の分子量を80として、化学構造式および配合処方から、水分散型ポリイソシアネート中のスルホン基の含有割合(SO3含有率)を算出した。
エチレンオキサイドユニット含有率を、化学構造式および配合処方から、下記式より算出した。
((メトキシPEG分子量-32)/メトキシPEG分子量)×メトキシPEG仕込量)/樹脂分量)×100
<イソシアネート基の含有割合(NCO含有量、質量%)>
イソシアネート基の含有割合を、電位差滴定装置を用いて、JIS K-1556(2006)に準拠したn-ジブチルアミン法により測定した。
(1)水分散性
水分散型ポリイソシアネートの固形分5gを、水95gに対して添加し、マグネチックスターラーで15分間撹拌した後、1時間静置した。そして、混合液の性状を、以下の評価基準で、評価した。
水酸基価50mgKOH/gの水性アクリルエマルション(固形分濃度40.0質量%)を、水で固形分濃度25質量%に希釈した。この水溶液を、主剤とした。
△:60以上70未満
×:60未満
(3)硬化性
水酸基価50mgKOH/gの水性アクリルエマルション(固形分濃度40.0質量%)を、水で固形分濃度25質量%に希釈した。この水溶液を、主剤とした。
△:残存率80%以上90%未満
×:残存率80%未満
(4)弾性
まず、評価(2)の方法で得られた硬化膜を、幅5mm、長さ10cmのサイズに、裁断した。これにより、サンプルを得た。
測定モード:引張モード(AutoTension、AutoStrain制御) 測定温度:-50~200℃
昇温速度:5℃/min
周波数:10Hz
評価の基準を、下記する。
×:1.5×109Pa未満
HDI:1,6-ヘキサメチレンジイソシアネート
PDI:1,5-ペンタメチレンジイソシアネート
IPDI:イソホロンジイソシアネート
IBA:イソブタノール
1,3-BG:1,3-ブタンジオール
CAPS:3-(シクロヘキシルアミノ)-プロパンスルホン酸、スルホン基含有活性水素化合物
MePEG1000:メトキシPEG、片末端封鎖ポリオキシエチレングリコール、ノニオン基含有活性水素化合物、数平均分子量1000
DMCHA:N,N-ジメチルシクロヘキシルアミン
PMA:プロピレングリコールメチルエーテルアセテート
Claims (6)
- イソシアネート基およびスルホン基を含有する水分散型ポリイソシアネートであって、
ポリイソシアネート成分と親水性活性水素成分との反応生成物を含み、
前記ポリイソシアネート成分は、ビス(イソシアナトメチル)シクロヘキサン誘導体を含み、前記親水性活性水素成分は、スルホン基含有活性水素化合物を含み、
前記ポリイソシアネート成分がオキシエチレンユニットを含有する場合には、前記オキシエチレンユニットの含有割合は、前記水分散型ポリイソシアネートの総量の5質量%以下であり、
前記ビス(イソシアナトメチル)シクロヘキサン誘導体は、アロファネート誘導体およびイソシアヌレート誘導体を含み、
前記アロファネート誘導体の含有割合が、アロファネート誘導体およびイソシアヌレート誘導体の総量に対して、25質量%以上75質量%以下である、水分散型ポリイソシアネート。 - 前記ビス(イソシアナトメチル)シクロヘキサン誘導体は、ビス(イソシアナトメチル)シクロヘキサン単量体と、アルコールとの反応生成物を含み、
前記アルコールは、モノオールを含む、請求項1に記載の水分散型ポリイソシアネート。 - 前記スルホン基の含有割合が、前記水分散型ポリイソシアネートの総量に対して、0.2質量%以上5質量%以下である、請求項1に記載の水分散型ポリイソシアネート。
- 前記水分散型ポリイソシアネートの前記イソシアネート基が、ブロック剤によりブロックされている、請求項1に記載の水分散型ポリイソシアネート。
- 請求項1に記載の水分散型ポリイソシアネートと、
活性水素基含有化合物と
を含む、水性ポリウレタン樹脂組成物。 - 被塗物と、前記被塗物の表面に配置されるポリウレタン層とを備え、
前記ポリウレタン層が、請求項5に記載の水性ポリウレタン樹脂組成物の硬化塗膜を含む、物品。
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JP2013067721A (ja) | 2011-09-22 | 2013-04-18 | Mitsui Chemicals Inc | 水分散性イソシアネート組成物および水性ポリウレタン樹脂組成物 |
JP2019189866A (ja) | 2018-04-25 | 2019-10-31 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag | イオン的に親水化されたポリイソシアネートならびにラジカルスカベンジャーおよび/または過酸化物分解剤 |
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- 2021-09-29 EP EP21875661.7A patent/EP4223812A1/en active Pending
- 2021-09-29 CN CN202180062966.6A patent/CN116209691A/zh active Pending
- 2021-09-29 US US18/246,067 patent/US20230357485A1/en active Pending
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JP2013067721A (ja) | 2011-09-22 | 2013-04-18 | Mitsui Chemicals Inc | 水分散性イソシアネート組成物および水性ポリウレタン樹脂組成物 |
JP2019189866A (ja) | 2018-04-25 | 2019-10-31 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag | イオン的に親水化されたポリイソシアネートならびにラジカルスカベンジャーおよび/または過酸化物分解剤 |
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WO2022071361A1 (ja) | 2022-04-07 |
EP4223812A1 (en) | 2023-08-09 |
US20230357485A1 (en) | 2023-11-09 |
TW202225236A (zh) | 2022-07-01 |
CN116209691A (zh) | 2023-06-02 |
JPWO2022071361A1 (ja) | 2022-04-07 |
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