CA1111590A - Cathodic electrodeposition of paints - Google Patents
Cathodic electrodeposition of paintsInfo
- Publication number
- CA1111590A CA1111590A CA292,037A CA292037A CA1111590A CA 1111590 A CA1111590 A CA 1111590A CA 292037 A CA292037 A CA 292037A CA 1111590 A CA1111590 A CA 1111590A
- Authority
- CA
- Canada
- Prior art keywords
- bath
- coating
- substrate
- film
- phosphoric acid
- 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
Links
- 238000004070 electrodeposition Methods 0.000 title claims abstract description 37
- 239000003973 paint Substances 0.000 title abstract description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000000758 substrate Substances 0.000 claims abstract description 42
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 33
- 230000008569 process Effects 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims description 80
- 239000011248 coating agent Substances 0.000 claims description 47
- 229920000642 polymer Polymers 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 29
- 239000006185 dispersion Substances 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 24
- 229920000578 graft copolymer Polymers 0.000 claims description 21
- 239000008199 coating composition Substances 0.000 claims description 18
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- 239000004593 Epoxy Substances 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 14
- 239000003431 cross linking reagent Substances 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 10
- 125000002091 cationic group Chemical group 0.000 claims description 10
- 238000000151 deposition Methods 0.000 claims description 10
- 150000001412 amines Chemical class 0.000 claims description 8
- 230000008021 deposition Effects 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 150000002148 esters Chemical class 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- 230000002209 hydrophobic effect Effects 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 230000006872 improvement Effects 0.000 claims description 2
- 229940085991 phosphate ion Drugs 0.000 claims description 2
- 239000012044 organic layer Substances 0.000 claims 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 claims 1
- 125000001302 tertiary amino group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 35
- 229920000647 polyepoxide Polymers 0.000 abstract description 4
- 125000003277 amino group Chemical group 0.000 abstract description 3
- 239000003822 epoxy resin Substances 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 229920001600 hydrophobic polymer Polymers 0.000 abstract 1
- 229960004838 phosphoric acid Drugs 0.000 description 32
- 235000011007 phosphoric acid Nutrition 0.000 description 32
- 229920005989 resin Polymers 0.000 description 29
- 239000011347 resin Substances 0.000 description 29
- 239000002253 acid Substances 0.000 description 22
- 239000000049 pigment Substances 0.000 description 22
- 229910019142 PO4 Inorganic materials 0.000 description 20
- 235000021317 phosphate Nutrition 0.000 description 19
- -1 ferrous metals Chemical class 0.000 description 18
- 239000000243 solution Substances 0.000 description 18
- 239000010452 phosphate Substances 0.000 description 15
- 239000002987 primer (paints) Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000005260 corrosion Methods 0.000 description 13
- 230000007797 corrosion Effects 0.000 description 13
- 150000003512 tertiary amines Chemical group 0.000 description 13
- 150000003335 secondary amines Chemical class 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 9
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000004615 ingredient Substances 0.000 description 8
- 150000007513 acids Chemical class 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- 238000010992 reflux Methods 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 5
- 229920000877 Melamine resin Polymers 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- MSYLJRIXVZCQHW-UHFFFAOYSA-N formaldehyde;6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound O=C.NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 MSYLJRIXVZCQHW-UHFFFAOYSA-N 0.000 description 5
- 150000002924 oxiranes Chemical class 0.000 description 5
- 125000001453 quaternary ammonium group Chemical group 0.000 description 5
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 238000013019 agitation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 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 4
- 239000006229 carbon black Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000007810 chemical reaction solvent Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 238000007334 copolymerization reaction Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910001463 metal phosphate Inorganic materials 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 4
- 235000014692 zinc oxide Nutrition 0.000 description 4
- MFXMOUUKFMDYLM-UHFFFAOYSA-L zinc;dihydrogen phosphate Chemical compound [Zn+2].OP(O)([O-])=O.OP(O)([O-])=O MFXMOUUKFMDYLM-UHFFFAOYSA-L 0.000 description 4
- BEWCNXNIQCLWHP-UHFFFAOYSA-N 2-(tert-butylamino)ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCNC(C)(C)C BEWCNXNIQCLWHP-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 3
- 210000003298 dental enamel Anatomy 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000003784 tall oil Substances 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004923 Acrylic lacquer Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 2
- 101100283604 Caenorhabditis elegans pigk-1 gene Proteins 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 2
- 229920006397 acrylic thermoplastic Polymers 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000004103 aminoalkyl group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229940106691 bisphenol a Drugs 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
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- 238000004132 cross linking Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 description 2
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- 229940083124 ganglion-blocking antiadrenergic secondary and tertiary amines Drugs 0.000 description 2
- 238000010559 graft polymerization reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
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- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
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- 239000001301 oxygen Substances 0.000 description 2
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- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
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- 230000002829 reductive effect Effects 0.000 description 2
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 2
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- 239000012463 white pigment Substances 0.000 description 2
- 150000003751 zinc Chemical class 0.000 description 2
- 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 1
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 description 1
- 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 1
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- 229910013885 M3(PO4)2 Inorganic materials 0.000 description 1
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- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
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- 230000003641 microbiacidal effect Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
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- QQWAKSKPSOFJFF-UHFFFAOYSA-N oxiran-2-ylmethyl 2,2-dimethyloctanoate Chemical compound CCCCCCC(C)(C)C(=O)OCC1CO1 QQWAKSKPSOFJFF-UHFFFAOYSA-N 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
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- 229910052827 phosphophyllite Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical class O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid group Chemical group S(N)(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- SPDJAIKMJHJYAV-UHFFFAOYSA-H trizinc;diphosphate;tetrahydrate Chemical compound O.O.O.O.[Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O SPDJAIKMJHJYAV-UHFFFAOYSA-H 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 229910021511 zinc hydroxide Inorganic materials 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
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical class [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 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
- 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
- C09D5/4407—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 by polymerisation reactions involving only carbon-to-carbon unsaturated bonds
- C09D5/4411—Homopolymers or copolymers of acrylates or methacrylates
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA372,147A CA1128238A (en) | 1976-12-01 | 1981-03-03 | Cathodic electrodepositable paint |
| CA372,146A CA1128237A (en) | 1976-12-01 | 1981-03-03 | Cathodic electrodepositable paint |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74629876A | 1976-12-01 | 1976-12-01 | |
| US746,298 | 1976-12-01 | ||
| US845,891 | 1977-10-31 | ||
| US05/845,891 US4115227A (en) | 1976-12-01 | 1977-10-31 | Cathodic electrodeposition of paints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1111590A true CA1111590A (en) | 1981-10-27 |
Family
ID=27114588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA292,037A Expired CA1111590A (en) | 1976-12-01 | 1977-11-29 | Cathodic electrodeposition of paints |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS53108128A (enrdf_load_stackoverflow) |
| BR (1) | BR7707978A (enrdf_load_stackoverflow) |
| CA (1) | CA1111590A (enrdf_load_stackoverflow) |
| DE (1) | DE2753595A1 (enrdf_load_stackoverflow) |
| ES (1) | ES464662A1 (enrdf_load_stackoverflow) |
| FR (3) | FR2393084A1 (enrdf_load_stackoverflow) |
| GB (3) | GB1595325A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3003286C2 (de) * | 1980-01-30 | 1982-05-19 | Basf Farben + Fasern Ag, 2000 Hamburg | Gegenstand bestehend aus einem elektrisch leitfähigen Substrat und einem darauf festhaftend angeordneten metallisch aussehenden Überzug sowie Verfahren zur Herstellung des Gegenstandes, wäßriges Elektrotauchbad und seine Verwendung |
| JPS5819760B2 (ja) * | 1980-03-10 | 1983-04-19 | 神東塗料株式会社 | 電着浴の管理方法 |
| DE3123536A1 (de) * | 1981-06-13 | 1982-12-30 | Basf Farben + Fasern Ag, 2000 Hamburg | Bindemittel fuer kathodisch abscheidbare ueberzugsmassen, verfahren zu ihrer herstellung und ihre verwendung |
| JPS5951958A (ja) * | 1982-09-18 | 1984-03-26 | Nippon Paint Co Ltd | カチオン型電着塗料組成物 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1258535B (de) * | 1963-08-22 | 1968-01-11 | Roehm & Haas Gmbh | Additionspolymerisate als Schmieroelzusaetze |
| US3676384A (en) * | 1970-05-06 | 1972-07-11 | North Dakota State Univ Memori | Copolymers of hydroxyalkyl methacrylates and an acrylate of methacrylate ester reacted with a partially epoxidized drying oil |
| US3835076A (en) * | 1972-11-30 | 1974-09-10 | Du Pont | Aqueous sealer composition of an epoxy ester resin of a maleinized drying oil fatty acid and an epoxy resin and an acrylic-epoxy ester graft copolymer |
-
1977
- 1977-11-29 CA CA292,037A patent/CA1111590A/en not_active Expired
- 1977-11-30 GB GB1130880A patent/GB1595325A/en not_active Expired
- 1977-11-30 GB GB1130780A patent/GB1595324A/en not_active Expired
- 1977-11-30 GB GB4986177A patent/GB1595323A/en not_active Expired
- 1977-11-30 FR FR7736142A patent/FR2393084A1/fr not_active Withdrawn
- 1977-11-30 BR BR7707978A patent/BR7707978A/pt unknown
- 1977-12-01 JP JP14333977A patent/JPS53108128A/ja active Pending
- 1977-12-01 DE DE19772753595 patent/DE2753595A1/de not_active Withdrawn
- 1977-12-01 ES ES464662A patent/ES464662A1/es not_active Expired
-
1978
- 1978-04-10 FR FR7810534A patent/FR2396039A1/fr not_active Withdrawn
- 1978-04-10 FR FR7810533A patent/FR2396038A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| ES464662A1 (es) | 1979-01-01 |
| FR2393084A1 (enrdf_load_stackoverflow) | 1978-12-29 |
| GB1595325A (en) | 1981-08-12 |
| BR7707978A (pt) | 1978-09-05 |
| JPS53108128A (en) | 1978-09-20 |
| DE2753595A1 (de) | 1978-06-08 |
| FR2396038A1 (enrdf_load_stackoverflow) | 1979-01-26 |
| GB1595324A (en) | 1981-08-12 |
| GB1595323A (en) | 1981-08-12 |
| FR2396039A1 (fr) | 1979-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |