KR101858272B1 - 전착 도료용 우레탄 경화제의 제조방법, 이를 포함하는 전착 도료용 양이온 전착 수지 조성물 및 전착 도료 조성물 - Google Patents
전착 도료용 우레탄 경화제의 제조방법, 이를 포함하는 전착 도료용 양이온 전착 수지 조성물 및 전착 도료 조성물 Download PDFInfo
- Publication number
- KR101858272B1 KR101858272B1 KR1020130055771A KR20130055771A KR101858272B1 KR 101858272 B1 KR101858272 B1 KR 101858272B1 KR 1020130055771 A KR1020130055771 A KR 1020130055771A KR 20130055771 A KR20130055771 A KR 20130055771A KR 101858272 B1 KR101858272 B1 KR 101858272B1
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- South Korea
- Prior art keywords
- electrodeposition
- curing agent
- amine
- resin
- alcohol
- 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.)
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- 238000004070 electrodeposition Methods 0.000 title claims abstract description 73
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 49
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 125000002091 cationic group Chemical group 0.000 title claims abstract description 34
- 239000000203 mixture Substances 0.000 title claims abstract description 34
- 239000003973 paint Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000011342 resin composition Substances 0.000 title claims description 16
- 229920005989 resin Polymers 0.000 claims abstract description 50
- 239000011347 resin Substances 0.000 claims abstract description 50
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 25
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 25
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 24
- 125000003118 aryl group Chemical group 0.000 claims abstract description 23
- 239000008199 coating composition Substances 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 37
- 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 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 239000002981 blocking agent Substances 0.000 claims description 13
- 239000012948 isocyanate Substances 0.000 claims description 12
- 150000001412 amines Chemical class 0.000 claims description 11
- 239000008367 deionised water Substances 0.000 claims description 11
- 229910021641 deionized water Inorganic materials 0.000 claims description 11
- 150000002513 isocyanates Chemical class 0.000 claims description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- 239000000049 pigment Substances 0.000 claims description 6
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 claims description 4
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 claims description 4
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 4
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 3
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 claims description 3
- 239000012754 barrier agent Substances 0.000 claims description 3
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 claims description 2
- OVBFMUAFNIIQAL-UHFFFAOYSA-N 1,4-diisocyanatobutane Chemical compound O=C=NCCCCN=C=O OVBFMUAFNIIQAL-UHFFFAOYSA-N 0.000 claims description 2
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 2
- JUCGVCVPNPBJIG-UHFFFAOYSA-N 2-amino-1-phenylpropane-1,3-diol Chemical compound OCC(N)C(O)C1=CC=CC=C1 JUCGVCVPNPBJIG-UHFFFAOYSA-N 0.000 claims description 2
- 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 2
- BLFRQYKZFKYQLO-UHFFFAOYSA-N 4-aminobutan-1-ol Chemical compound NCCCCO BLFRQYKZFKYQLO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 2
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 2
- 229920000538 Poly[(phenyl isocyanate)-co-formaldehyde] Polymers 0.000 claims description 2
- BMRWNKZVCUKKSR-UHFFFAOYSA-N butane-1,2-diol Chemical compound CCC(O)CO BMRWNKZVCUKKSR-UHFFFAOYSA-N 0.000 claims description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims description 2
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 claims description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 2
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004848 polyfunctional curative Substances 0.000 claims description 2
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 claims description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 2
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 claims description 2
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 2
- UZJOYKZRKBTWCY-UHFFFAOYSA-N C(CN)N.NC(C1=CC=CC=C1)N Chemical compound C(CN)N.NC(C1=CC=CC=C1)N UZJOYKZRKBTWCY-UHFFFAOYSA-N 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 abstract description 13
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 24
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 18
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 18
- 229940043265 methyl isobutyl ketone Drugs 0.000 description 18
- 229940106691 bisphenol a Drugs 0.000 description 15
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 14
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 13
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- -1 aromatic isocyanate Chemical class 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 229940015975 1,2-hexanediol Drugs 0.000 description 9
- FHKSXSQHXQEMOK-UHFFFAOYSA-N hexane-1,2-diol Chemical compound CCCCC(O)CO FHKSXSQHXQEMOK-UHFFFAOYSA-N 0.000 description 9
- 239000012975 dibutyltin dilaurate Substances 0.000 description 8
- 239000004615 ingredient Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 239000012299 nitrogen atmosphere Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- 229920005862 polyol Polymers 0.000 description 6
- 239000004593 Epoxy Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 4
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 4
- 150000008442 polyphenolic compounds Chemical class 0.000 description 4
- 235000013824 polyphenols Nutrition 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- KUBDPQJOLOUJRM-UHFFFAOYSA-N 2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound ClCC1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KUBDPQJOLOUJRM-UHFFFAOYSA-N 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- 150000003335 secondary amines Chemical class 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- WPSWDCBWMRJJED-UHFFFAOYSA-N 4-[2-(4-hydroxyphenyl)propan-2-yl]phenol;oxirane Chemical compound C1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 WPSWDCBWMRJJED-UHFFFAOYSA-N 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229940098779 methanesulfonic acid Drugs 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- DEWLEGDTCGBNGU-UHFFFAOYSA-N 1,3-dichloropropan-2-ol Chemical compound ClCC(O)CCl DEWLEGDTCGBNGU-UHFFFAOYSA-N 0.000 description 1
- JRLTTZUODKEYDH-UHFFFAOYSA-N 8-methylquinoline Chemical group C1=CN=C2C(C)=CC=CC2=C1 JRLTTZUODKEYDH-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- IMEXBTMWXGYUQH-UHFFFAOYSA-N dibutyltin;oxotin Chemical compound [Sn]=O.CCCC[Sn]CCCC IMEXBTMWXGYUQH-UHFFFAOYSA-N 0.000 description 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 150000004658 ketimines Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000000710 polymer precipitation Methods 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000012974 tin catalyst Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000004580 weight loss Effects 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
- C09D5/4419—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained otherwise than by polymerisation reactions only involving carbon-to-carbon unsaturated bonds
- C09D5/443—Polyepoxides
- C09D5/4453—Polyepoxides characterised by the nature of the curing agent
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
- C09D5/4419—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained otherwise than by polymerisation reactions only involving carbon-to-carbon unsaturated bonds
- C09D5/443—Polyepoxides
- C09D5/4434—Polyepoxides characterised by the nature of the epoxy binder
- C09D5/4438—Binder based on epoxy/amine adducts, i.e. reaction products of polyepoxides with compounds containing amino groups only
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
Abstract
Description
성분 | 중량부 |
PAPI29401 ) | 380.8 |
메틸 이소부틸 케톤2 ) | 199.4 |
디부틸주석 라우레이트3 ) | 1 |
2-(2-부톡시에톡시)에탄올4 ) | 298.2 |
트리메틸올 프로판 | 56 |
비스페놀 A5) | 65.6 |
성분 | 중량부 |
PAPI29401 ) | 375.4 |
메틸 이소부틸 케톤 | 199.4 |
디부틸주석 라우레이트 | 1 |
2-(2-부톡시에톡시)에탄올 | 330.8 |
트리메틸올 프로판 | 62.1 |
비스페놀 A | 32.3 |
성분 | 중량부 |
PAPI29401 ) | 413 |
메틸 이소부틸 케톤 | 199.6 |
디부틸주석 라우레이트 | 1 |
2-(2-부톡시에톡시)에탄올 | 202.2 |
트리메틸올 프로판 | 38 |
1,2-헥산디올 | 147.3 |
성분 | 중량부 |
PAPI29401 ) | 403.7 |
메틸 이소부틸 케톤 | 199.6 |
디부틸주석 라우레이트 | 1 |
2-(2-부톡시에톡시)에탄올 | 197.6 |
트리메틸올 프로판 | 37.1 |
1,2-헥산디올 | 161.9 |
성분 | 중량부 |
PAPI29401 ) | 409.9 |
메틸 이소부틸 케톤 | 199.7 |
디부틸주석 라우레이트 | 1 |
2-(2-부톡시에톡시)에탄올 | 160.5 |
트리메틸올 프로판 | 30.1 |
비스페놀 A | 35.3 |
1,2-헥산디올 | 164.4 |
성분 | 중량부 |
에폰 8281) | 680.9 |
비스페놀 A-산화에틸렌 부가물(1:6 몰비) | 249.9 |
비스페놀 A2) | 199.2 |
메틸 이소부틸 케톤3) | 59.1 |
벤질디메틸아민 (1st) | 1 |
벤질디메틸아민 (2nd) | 2.7 |
제조예1의 우레탄 경화제 | 164.4 |
KT-224) | 1194.8 |
N-메틸 에탄올 아민 | 65.7 |
성분 | 중량부 |
양이온 전착 수지 | 2528.8 |
탈이온수 (1st) | 11.37 |
85% 개미산 | 68.33 |
탈이온수 (2nd) | 1407.3 |
탈이온수 (3rd) | 1866.7 |
탈이온수 (4th) | 244.5 |
성분 | 중량부 |
PAPI29401 ) | 370.2 |
메틸 이소부틸 케톤 | 199.3 |
디부틸주석 디라우레이트 | 1 |
2-(2-부톡시에톡시)에탄올 | 362.4 |
트리메틸올 프로판 | 68.1 |
비교예 2 | 실시예 6 | 실시예 7 | 실시예 8 | 실시예 9 | 실시예 10 | ||
도장전압1 ) | 20㎛ | 240V | 280V | 260V | 280V | 270V | 310V |
15㎛ | 170V | 200V | 170V | 200V | 210V | 230V | |
조도(Ra)2 ) | 20㎛ | 0.15 | 0.22 | 0.18 | 0.26 | 0.19 | 0.13 |
15㎛ | 0.18 | 0.25 | 0.19 | 0.29 | 0.2 | 0.15 | |
Gloss(60o)3) | 82 | 82 | 83 | 46 | 57 | 88 | |
Bake off loss4 ) | 9.8 | 7.2 | 7.5 | 6.8 | 7.3 | 5.5 | |
용매 내성5 ) | ○ | ○ | ○ | ○ | ○ | ○ | |
T/P(4BOX)6) | 20㎛ | 61% | 68% | 64% | 66% | 63% | 73% |
15㎛ | 45% | 61% | 58% | 62% | 55% | 71% |
Claims (14)
- 방향족 2가 알코올, 또는 방향족 2가 알코올과 지방족 2가 알코올의 혼합물을 포함하여 이루어진 차단제와 폴리이소시아네이트를 반응시키는 단계를 포함하는 전착 도료용 우레탄 경화제의 제조방법.
- 제1항에 있어서,
상기 방향족 2가 알코올은 비스페놀 A, 비스페놀 F, 에톡실레이트 비스페놀 A 및 벤젠 다이올로 이루어지는 군으로부터 선택되는 하나인 것을 특징으로 하는 전착 도료용 우레탄 경화제의 제조방법. - 제1항에 있어서,
상기 지방족 2가 알코올은 에틸렌 글리콜, 1,2-프로필렌글리콜, 1,3-프로필렌글리콜, 1,5-펜탄디올, 1,2-부탄디올 및 1,2-헥산디올로 이루어지는 군으로부터 선택되는 하나인 것을 전착 도료용 우레탄 경화제의 제조방법. - 제1항에 있어서,
상기 폴리이소시아네이트는,
테트라메틸렌 디이소시아네이트, 헥사메틸렌 디이소시아네이트, 디시클로헥실메탄-4,4'-디이소시아네이트 및 이소포론 디이소시아네이트로 이루어지는 군으로부터 선택되는 지방족 폴리이소시아네이트; 2,4-톨루엔 디이소시아네이트, 2,6-톨루엔 디이소시아네이트, p-페닐렌 이소시아네이트, 디페닐메탄-4,4'-디이소시아네이트, 폴리메틸렌 폴리페닐 이소시아네이트, 트리페닐메탄-4,4',4''-트리이소시아네이트로 이루어지는 군으로부터 선택되는 방향족 폴리이소시아네이트; 및 이들의 혼합물로 이루어지는 군으로부터 선택되는 하나인 것을 특징으로 하는 전착 도료용 우레탄 경화제의 제조방법. - 제1항에 있어서,
상기 방향족 2가 알코올과 상기 폴리이소시아네이트는 50∼100℃의 온도 하에서 이소시아네이트:하이드록시기의 당량비를 1:0.85∼1.15로 하여 반응시키는 것을 특징으로 하는 전착 도료용 우레탄 경화제의 제조방법. - 제1항에 있어서,
상기 방향족 2가 알코올은 상기 차단제의 총 중량 기준으로 0 중량% 초과 30 중량% 이하로 사용하는 것을 특징으로 하는 전착 도료용 우레탄 경화제의 제조방법. - 제1항에 있어서,
상기 지방족 2가 알코올과 상기 폴리이소시아네이트는 50∼100℃의 온도하에서 이소시아네이트:하이드록시기의 당량비를 1:2∼1.15로 하여 반응시키는 것을 특징으로 하는 전착 도료용 우레탄 경화제의 제조방법. - 제1항에 있어서,
상기 지방족 2가 알코올은 상기 차단제의 총 중량 기준으로 70 중량% 이하로 사용하는 것을 특징으로 하는 전착 도료용 우레탄 경화제의 제조방법. - 제1항 내지 제8항 중 어느 한 항의 방법에 의해 제조된 우레탄 경화제; 및
폴리에폭시 수지와 아민을 반응시켜 제조한 아민 변성 폴리에폭시 수지를 포함하는 전착 도료용 양이온 전착수지 조성물. - 제9항에 있어서,
상기 아민 변성 폴리에폭시 수지는 폴리에폭시 수지:아민의 당량비를 1:0.6∼1:1.2로 하여 반응시켜 제조되는 것을 특징으로 하는 전착 도료용 양이온 전착수지 조성물. - 제10항에 있어서,
상기 아민 변성 폴리에폭시 수지는 폴리에폭시 수지:아민의 당량비를 1:0.7∼1:1.15로 하여 반응시켜 제조하는 것을 특징으로 하는 전착 도료용 양이온 전착수지 조성물. - 제9항에 있어서,
아민은 모노아이소프로판올아민, 2-아미노-1-페닐-1,3-프로판디올, 부탄올아민, 디에틸렌트리아민, 테트라에틸렌펜타아민, 디아미노톨루엔 에틸렌디아민, N-메틸 에탄올 아민 및 이들의 혼합물로 이루어지는 군으로부터 선택되는 것을 특징으로 하는 전착 도료용 양이온 전착수지 조성물. - 제9항에 있어서,
전착 도료용 양이온 전착수지 조성물 내 우레탄 경화제의 함량은 900 내지 1300 중량부이고, 아민 변성 폴리에폭시 수지의 함량은 1000 내지 1500 중량부인 것을 특징으로 하는 전착 도료용 양이온 전착수지 조성물. - 제9항에 따른 양이온 전착수지 조성물, 안료 페이스트 및 탈이온수를 포함하는 전착 도료 조성물.
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PCT/KR2014/004362 WO2014185726A1 (ko) | 2013-05-16 | 2014-05-15 | 전착 도료용 우레탄 경화제의 제조방법, 이를 포함하는 전착 도료용 양이온 전착 수지 조성물 및 전착 도료 조성물 |
CN201480040559.5A CN105378009B (zh) | 2013-05-16 | 2014-05-15 | 氨基甲酸乙酯固化剂的制备方法及包含其的阳离子电沉积树脂组合物和电沉积涂料组合物 |
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