JP5570419B2 - エポキシ樹脂に基づく水系塗料 - Google Patents
エポキシ樹脂に基づく水系塗料 Download PDFInfo
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- JP5570419B2 JP5570419B2 JP2010518645A JP2010518645A JP5570419B2 JP 5570419 B2 JP5570419 B2 JP 5570419B2 JP 2010518645 A JP2010518645 A JP 2010518645A JP 2010518645 A JP2010518645 A JP 2010518645A JP 5570419 B2 JP5570419 B2 JP 5570419B2
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- Prior art keywords
- epoxy resin
- water
- curing agent
- amine
- aqueous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000003822 epoxy resin Substances 0.000 title claims description 48
- 229920000647 polyepoxide Polymers 0.000 title claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 20
- 239000003973 paint Substances 0.000 title description 8
- 150000001412 amines Chemical class 0.000 claims description 35
- 239000003795 chemical substances by application Substances 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 18
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 18
- 150000001491 aromatic compounds Chemical class 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 11
- 239000004593 Epoxy Substances 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 10
- 239000007795 chemical reaction product Substances 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 9
- 125000003700 epoxy group Chemical group 0.000 claims description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 9
- 229960004889 salicylic acid Drugs 0.000 claims description 9
- 150000002118 epoxides Chemical class 0.000 claims description 8
- 229920005862 polyol Polymers 0.000 claims description 8
- 150000003077 polyols Chemical class 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 claims description 6
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229920001281 polyalkylene Polymers 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 150000001408 amides Chemical class 0.000 claims description 5
- 125000003277 amino group Chemical group 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 230000003472 neutralizing effect Effects 0.000 claims description 4
- 239000002841 Lewis acid Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000010953 base metal Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 150000007517 lewis acids Chemical class 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims description 2
- 229920000768 polyamine Polymers 0.000 claims description 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- 230000001680 brushing effect Effects 0.000 claims 1
- -1 ether polyol Chemical class 0.000 description 16
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 13
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 9
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 8
- 230000002378 acidificating effect Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 150000004985 diamines Chemical class 0.000 description 5
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229960001755 resorcinol Drugs 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 4
- 239000008199 coating composition Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 125000006267 biphenyl group Chemical group 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 3
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 description 2
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 2
- WWGUMAYGTYQSGA-UHFFFAOYSA-N 2,3-dimethylnaphthalene Chemical compound C1=CC=C2C=C(C)C(C)=CC2=C1 WWGUMAYGTYQSGA-UHFFFAOYSA-N 0.000 description 2
- UIAFKZKHHVMJGS-UHFFFAOYSA-N 2,4-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1O UIAFKZKHHVMJGS-UHFFFAOYSA-N 0.000 description 2
- AKEUNCKRJATALU-UHFFFAOYSA-N 2,6-dihydroxybenzoic acid Chemical compound OC(=O)C1=C(O)C=CC=C1O AKEUNCKRJATALU-UHFFFAOYSA-N 0.000 description 2
- QIMMUPPBPVKWKM-UHFFFAOYSA-N 2-methylnaphthalene Chemical compound C1=CC=CC2=CC(C)=CC=C21 QIMMUPPBPVKWKM-UHFFFAOYSA-N 0.000 description 2
- UYEMGAFJOZZIFP-UHFFFAOYSA-N 3,5-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC(O)=CC(O)=C1 UYEMGAFJOZZIFP-UHFFFAOYSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- QPUYECUOLPXSFR-UHFFFAOYSA-N alpha-methyl-naphthalene Natural products C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- ODLMAHJVESYWTB-UHFFFAOYSA-N ethylmethylbenzene Natural products CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- 125000006353 oxyethylene group Chemical group 0.000 description 2
- 229920001515 polyalkylene glycol Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 2
- WLHJCCUFRCTNRZ-UHFFFAOYSA-N (1-phenylcyclohexyl)benzene Chemical compound C1CCCCC1(C=1C=CC=CC=1)C1=CC=CC=C1 WLHJCCUFRCTNRZ-UHFFFAOYSA-N 0.000 description 1
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 description 1
- HCNHNBLSNVSJTJ-UHFFFAOYSA-N 1,1-Bis(4-hydroxyphenyl)ethane Chemical compound C=1C=C(O)C=CC=1C(C)C1=CC=C(O)C=C1 HCNHNBLSNVSJTJ-UHFFFAOYSA-N 0.000 description 1
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- SBSMXBFGGRDASE-UHFFFAOYSA-N 1-[2-[(dimethylamino)methyl]phenyl]-n,n-dimethylmethanamine Chemical compound CN(C)CC1=CC=CC=C1CN(C)C SBSMXBFGGRDASE-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
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- 125000002947 alkylene group Chemical group 0.000 description 1
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- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 125000000853 cresyl group Chemical group C1(=CC=C(C=C1)C)* 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- PVAONLSZTBKFKM-UHFFFAOYSA-N diphenylmethanediol Chemical compound C=1C=CC=CC=1C(O)(O)C1=CC=CC=C1 PVAONLSZTBKFKM-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000006735 epoxidation reaction Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229940097942 gallic acid monohydrate Drugs 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- VHCPBLNDTKVHTI-UHFFFAOYSA-N n',n'-bis(2-aminoethyl)propane-1,3-diamine Chemical compound NCCCN(CCN)CCN VHCPBLNDTKVHTI-UHFFFAOYSA-N 0.000 description 1
- DTSDBGVDESRKKD-UHFFFAOYSA-N n'-(2-aminoethyl)propane-1,3-diamine Chemical compound NCCCNCCN DTSDBGVDESRKKD-UHFFFAOYSA-N 0.000 description 1
- ZETYUTMSJWMKNQ-UHFFFAOYSA-N n,n',n'-trimethylhexane-1,6-diamine Chemical compound CNCCCCCCN(C)C ZETYUTMSJWMKNQ-UHFFFAOYSA-N 0.000 description 1
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 150000002790 naphthalenes Chemical group 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- KNXVOGGZOFOROK-UHFFFAOYSA-N trimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxosilane Chemical compound [Mg+2].[Mg+2].[Mg+2].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O KNXVOGGZOFOROK-UHFFFAOYSA-N 0.000 description 1
- 150000004072 triols Chemical class 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000001043 yellow dye Substances 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/182—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents
- C08G59/184—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents with amines
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/62—Alcohols or phenols
- C08G59/625—Hydroxyacids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Epoxy Resins (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
第1の工程として、ルイス酸又はその錯塩を触媒として使用してポリアルキレンエーテルポリオールB21及びエポキシ樹脂又はエポキシ化合物B22の付加物B2を調製する工程と、
芳香族化合物B3が溶解しているアミンB1にB2を添加する工程であって、好ましくはこれらのエポキシ基の少なくとも90%、より好ましくはB2のエポキシ基の少なくとも95%、特に好ましくは少なくとも98%を消費することにより、上記アミンB1のアミノ基がB2のエポキシ基と反応する、添加する工程と、
任意に、残存するアミンB1と高温で反応しポリアミド又はアミドオリゴマーを形成する脂肪族ポリカルボン酸B4を添加する工程と、
前記反応により生成した水を、好ましくは共沸蒸留により除去する工程と、
任意に、モノエポキシ化合物又はモノエポキシ化合物の混合物B5を添加する工程と、
任意に、ポリアミン、好ましくはジアミンB6を添加する工程と、
任意に、得られた生成物を酸で中和する工程であって、前記アミノ基の少なくとも20%をそれぞれ陽イオンに変換する、中和する工程と、
前記任意に中和した反応生成物を水中に分散する工程と、
任意に、さらに水を添加する工程であって、固体の質量分率を40%〜80%に調整する、さらに水を添加する工程と、
を含む多工程プロセスにおいて製造される。
ビスフェノールAジグリシジルエーテル642gを、ポリエチレングリコール(平均モル質量(number average molar mass)600g/モル)356gと混合し、125℃まで加熱し、その後三フッ化ホウ素ベンジルアミン錯体((登録商標)Anchor1040、Air Products)2.4gを添加し、エポキシド基の特定の含有量が約2.4モル/kgの値に到達するまで反応混合物を140℃で維持した。
サリチル酸19gを、約50℃に加熱したメタ−キシリレンジアミン38.4g中に溶解した。清澄な溶液が形成されるまで撹拌を継続した。この溶液を約80℃までさらに加熱し、実施例1の改質エポキシ樹脂17.5gを添加した。脱イオン水(75g)をその後2つの部分で添加した。219mg/gのアミン価を有する樹脂溶液と、固体の質量分率約50%とを得た。
無水フタル酸5.0g(実施例3.1)、イソフタル酸5.0g(実施例3.2)、レゾルシノール5.0g(実施例3.3)、安息香酸5.0g(実施例3.4)、ビスフェノールA5.0g(実施例3.5)、没食子酸一水和物10.0g(実施例3.6)、イソフタル酸10.0g(実施例3.7)、レゾルシノール10.0g(実施例3.8)、安息香酸10.0g(実施例3.9)、ビスフェノールA10.0g(実施例3.10)、テトラヒドロフタル酸無水物5.0g(実施例3.11)でサリチル酸を順番に置き換えて、サリチル酸を抜いて(by nothing)(実施例3.12、比較用)、また同量のサリチル酸を混合物中に維持しつつアミン(メタ−キシリレンジアミン)をイソホロンジアミン4.8gで置き換えて(実施例3.13)、実施例2を繰り返した。
1型固体樹脂((登録商標)Beckopox EP 384w/53 WAMP、固体の質量分率53%、Cytec Surface Specialties Germany GmbH & Co. KG)の水性エポキシ樹脂分散液50g、及び表1に示すような質量の実施例3の硬化剤から透明被覆(Clearcoats)を調製した。活性アミン水素原子の物質量が同じとなるように、硬化剤の量を調整した。
さらなる試験では、実施例4で使用した水分散性エポキシ樹脂と、実施例2(化合物B3としてサリチル酸が存在し、アミンB1はメタ−キシリレンジアミンである)並びに実施例3.12(化合物B3を有しない)及び3.13(化合物B3としてサリチル酸、アミンB1としてイソホロンジアミン)の硬化剤とを含む、有色素性被覆の腐食抵抗性。
Claims (6)
- 平均して1分子当たり少なくとも1つのエポキシ基を有する水分散性エポキシ樹脂Aと、水溶性又は水分散性で1g当たり120mg〜300mgのアミン価を有する硬化剤Bとを含む水性エポキシ樹脂系ABであって、該硬化剤Bは、ジプライマリージアミンB1と、ポリアルキレンエーテルポリオールB21及びエポキシド成分B22の付加物B2と、サリチル酸である芳香族化合物B3とを反応させることにより作られたものであり、該芳香族化合物B3が該アミンB1に溶解している水性エポキシ樹脂系AB。
- 前記水分散性エポキシ樹脂Aが、平均して1分子当たり少なくとも2つのエポキシ基を有する、請求項1に記載の水性エポキシ樹脂系AB。
- 前記アミンB1がメタ−キシリレンジアミン、イソホロンジアミン及びそれらの混合物から選ばれる、請求項1に記載の水性エポキシ樹脂系AB。
- 請求項1に記載の水分散性硬化剤Bを調製する方法であって、
ルイス酸又はその錯塩を触媒として使用してポリアルキレンエーテルポリオールB21及びエポキシ樹脂又はエポキシ化合物B22の付加物B2を調製する工程と、
前記芳香族化合物B3が溶解している前記アミンB1にB2を添加する工程であって、B2のエポキシ基の少なくとも90%を消費することにより、該アミンB1のアミノ基がB2のエポキシ基と反応する、添加する工程と、
任意に、残存するアミンB1と高温で反応してポリアミド又はアミドオリゴマーを形成する脂肪族ポリカルボン酸B4を添加する工程と、
前記反応により生成した水を除去する工程と、
任意に、モノエポキシ化合物又はモノエポキシ化合物の混合物B5を添加する工程と、
任意に、ポリアミンを添加する工程と、
任意に、得られた生成物を酸で中和する工程であって、前記アミノ基の少なくとも20%をそれぞれ陽イオンに変換する、中和する工程と、
前記任意に中和した反応生成物を水中に分散する工程と、
任意に、さらに水を添加する工程であって、固体の質量分率を40%〜80%に調整する、さらに水を添加する工程と、
を含む、水分散性硬化剤Bを調製する方法。 - 請求項1に記載の水性エポキシ樹脂系ABを調製する方法であって、水分散性硬化剤Bが請求項4に記載の方法により製造され、該水分散性硬化剤Bが1kg当たり0.5モル〜10モルの特定のエポキシド基含有量を有するエポキシ樹脂Aの水溶液若しくは分散液に混和されるか、又は前記硬化剤Bの水性分散液が投入され、前記エポキシ樹脂Aが該硬化剤の該分散液中で乳化される、水性エポキシ樹脂系ABを調製する方法。
- ベース金属基板の被覆のために請求項1に記載の水性エポキシ樹脂系を使用する方法であって、ローラーで塗ること、ブラシで塗ること、又は噴霧することにより、該エポキシ樹脂系を前記基板に適用することを含む、使用する方法。
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EP07015167.5 | 2007-08-02 | ||
EP07015167A EP2028244A1 (en) | 2007-08-02 | 2007-08-02 | Water-borne paints based on epoxy resins |
PCT/EP2008/059898 WO2009016162A1 (en) | 2007-08-02 | 2008-07-28 | Water-borne paints based on epoxy resins |
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EP (2) | EP2028244A1 (ja) |
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US5527839A (en) * | 1994-12-13 | 1996-06-18 | Air Products And Chemicals, Inc. | Self-emulsifying epoxy curing agent based on the reaction product of epoxy resin and polyether polyol |
JP3604485B2 (ja) * | 1995-12-26 | 2004-12-22 | 旭電化工業株式会社 | 水性エポキシ樹脂硬化性組成物 |
TW353674B (en) * | 1996-12-31 | 1999-03-01 | Shell Int Research | Prereacted surfactant composition and water borne curing agent composition for self-curing epoxy resins at ambient or sub-ambient temperatures, comprising said surfactant composition |
DE10342502A1 (de) * | 2003-09-12 | 2005-04-21 | Cognis Deutschland Gmbh | Härter für Überzugsmassen |
EP1647584A1 (en) * | 2004-10-13 | 2006-04-19 | Cytec Surface Specialties Austria GmbH | Aqueous epoxy resin systems |
DE102005029144A1 (de) * | 2005-06-23 | 2006-12-28 | Cognis Ip Management Gmbh | Härter für Überzugmassen (II) |
US8519091B2 (en) | 2007-04-10 | 2013-08-27 | Air Products And Chemicals, Inc. | Polyalkyleneamine adducts as curing agents for thick layer water-based epoxy systems |
-
2007
- 2007-08-02 EP EP07015167A patent/EP2028244A1/en not_active Withdrawn
-
2008
- 2008-07-28 EP EP08786539A patent/EP2242810A1/en not_active Withdrawn
- 2008-07-28 US US12/671,587 patent/US9012536B2/en not_active Expired - Fee Related
- 2008-07-28 JP JP2010518645A patent/JP5570419B2/ja not_active Expired - Fee Related
- 2008-07-28 WO PCT/EP2008/059898 patent/WO2009016162A1/en active Application Filing
- 2008-07-28 CA CA2694096A patent/CA2694096C/en active Active
- 2008-07-31 TW TW097129084A patent/TWI486371B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP2028244A1 (en) | 2009-02-25 |
US20110195195A1 (en) | 2011-08-11 |
US9012536B2 (en) | 2015-04-21 |
CA2694096A1 (en) | 2009-02-05 |
CA2694096C (en) | 2016-01-05 |
TW200927782A (en) | 2009-07-01 |
JP2010535259A (ja) | 2010-11-18 |
TWI486371B (zh) | 2015-06-01 |
WO2009016162A1 (en) | 2009-02-05 |
EP2242810A1 (en) | 2010-10-27 |
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