EP2296830A1 - Verfahren zur beschichtung von metallbändern - Google Patents
Verfahren zur beschichtung von metallbändernInfo
- Publication number
- EP2296830A1 EP2296830A1 EP09753604A EP09753604A EP2296830A1 EP 2296830 A1 EP2296830 A1 EP 2296830A1 EP 09753604 A EP09753604 A EP 09753604A EP 09753604 A EP09753604 A EP 09753604A EP 2296830 A1 EP2296830 A1 EP 2296830A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coating
- weight
- coating agent
- binder
- coating composition
- 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.)
- Granted
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 75
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 71
- 239000002184 metal Substances 0.000 title claims abstract description 71
- 238000000576 coating method Methods 0.000 title claims abstract description 37
- 239000011230 binding agent Substances 0.000 claims abstract description 60
- 239000000470 constituent Substances 0.000 claims abstract description 44
- 239000008199 coating composition Substances 0.000 claims abstract description 39
- 230000007797 corrosion Effects 0.000 claims abstract description 29
- 238000005260 corrosion Methods 0.000 claims abstract description 29
- 239000002987 primer (paints) Substances 0.000 claims abstract description 29
- 238000001035 drying Methods 0.000 claims abstract description 26
- 239000003960 organic solvent Substances 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 38
- 239000006185 dispersion Substances 0.000 claims description 22
- 239000013557 residual solvent Substances 0.000 claims description 21
- 239000004971 Cross linker Substances 0.000 claims description 19
- 229920000728 polyester Polymers 0.000 claims description 19
- 229920002635 polyurethane Polymers 0.000 claims description 19
- 239000004814 polyurethane Substances 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000007762 forward roller coating Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 239000011814 protection agent Substances 0.000 claims description 2
- 238000007761 roller coating Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 65
- 239000002904 solvent Substances 0.000 description 28
- 238000004132 cross linking Methods 0.000 description 26
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 24
- 239000000178 monomer Substances 0.000 description 22
- 238000002360 preparation method Methods 0.000 description 22
- 239000000049 pigment Substances 0.000 description 21
- -1 Polylactones Polymers 0.000 description 19
- 229920003009 polyurethane dispersion Polymers 0.000 description 18
- 239000000654 additive Substances 0.000 description 13
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 12
- 230000005855 radiation Effects 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 239000002131 composite material Substances 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 10
- 229920000877 Melamine resin Polymers 0.000 description 9
- 150000001450 anions Chemical class 0.000 description 9
- 238000001723 curing Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000003822 epoxy resin Substances 0.000 description 8
- 229920000647 polyepoxide Polymers 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 7
- 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 7
- 229920000193 polymethacrylate Polymers 0.000 description 7
- 239000004593 Epoxy Substances 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000011324 bead Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 125000000524 functional group Chemical group 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- 239000005056 polyisocyanate Substances 0.000 description 6
- 229920001228 polyisocyanate Polymers 0.000 description 6
- 239000003039 volatile agent Substances 0.000 description 6
- 239000004640 Melamine resin Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000013530 defoamer Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 239000003570 air Substances 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 150000001991 dicarboxylic acids Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920001002 functional polymer Polymers 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000009477 glass transition Effects 0.000 description 4
- 229920001519 homopolymer Polymers 0.000 description 4
- 239000003112 inhibitor Substances 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
- 239000004922 lacquer Substances 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 3
- 150000001414 amino alcohols Chemical class 0.000 description 3
- 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 3
- 239000002981 blocking agent Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 229960002887 deanol Drugs 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 125000005442 diisocyanate group Chemical group 0.000 description 3
- 239000000539 dimer Substances 0.000 description 3
- 239000012972 dimethylethanolamine Substances 0.000 description 3
- 238000013213 extrapolation Methods 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- AZYRZNIYJDKRHO-UHFFFAOYSA-N 1,3-bis(2-isocyanatopropan-2-yl)benzene Chemical compound O=C=NC(C)(C)C1=CC=CC(C(C)(C)N=C=O)=C1 AZYRZNIYJDKRHO-UHFFFAOYSA-N 0.000 description 2
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 2
- 239000002318 adhesion promoter Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 229920000180 alkyd Polymers 0.000 description 2
- 229920003180 amino resin Polymers 0.000 description 2
- 229910021529 ammonia Inorganic materials 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
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- GHLKSLMMWAKNBM-UHFFFAOYSA-N dodecane-1,12-diol Chemical compound OCCCCCCCCCCCCO GHLKSLMMWAKNBM-UHFFFAOYSA-N 0.000 description 2
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- CKFGINPQOCXMAZ-UHFFFAOYSA-N methanediol Chemical compound OCO CKFGINPQOCXMAZ-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 150000002780 morpholines Chemical class 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- 238000000016 photochemical curing Methods 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical class CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000001029 thermal curing Methods 0.000 description 2
- ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical compound OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- WVWYODXLKONLEM-UHFFFAOYSA-N 1,2-diisocyanatobutane Chemical compound O=C=NC(CC)CN=C=O WVWYODXLKONLEM-UHFFFAOYSA-N 0.000 description 1
- PCHXZXKMYCGVFA-UHFFFAOYSA-N 1,3-diazetidine-2,4-dione Chemical compound O=C1NC(=O)N1 PCHXZXKMYCGVFA-UHFFFAOYSA-N 0.000 description 1
- IKYNWXNXXHWHLL-UHFFFAOYSA-N 1,3-diisocyanatopropane Chemical compound O=C=NCCCN=C=O IKYNWXNXXHWHLL-UHFFFAOYSA-N 0.000 description 1
- OVBFMUAFNIIQAL-UHFFFAOYSA-N 1,4-diisocyanatobutane Chemical compound O=C=NCCCCN=C=O OVBFMUAFNIIQAL-UHFFFAOYSA-N 0.000 description 1
- DFPJRUKWEPYFJT-UHFFFAOYSA-N 1,5-diisocyanatopentane Chemical compound O=C=NCCCCCN=C=O DFPJRUKWEPYFJT-UHFFFAOYSA-N 0.000 description 1
- UTFSEWQOIIZLRH-UHFFFAOYSA-N 1,7-diisocyanatoheptane Chemical compound O=C=NCCCCCCCN=C=O UTFSEWQOIIZLRH-UHFFFAOYSA-N 0.000 description 1
- INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 description 1
- LHENQXAPVKABON-UHFFFAOYSA-N 1-methoxypropan-1-ol Chemical compound CCC(O)OC LHENQXAPVKABON-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- OAGGYKVXVKGZOZ-UHFFFAOYSA-N 2-amino-1-(dimethylamino)ethanol Chemical compound CN(C)C(O)CN OAGGYKVXVKGZOZ-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- NQBXSWAWVZHKBZ-UHFFFAOYSA-N 2-butoxyethyl acetate Chemical compound CCCCOCCOC(C)=O NQBXSWAWVZHKBZ-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
- PJMDLNIAGSYXLA-UHFFFAOYSA-N 6-iminooxadiazine-4,5-dione Chemical compound N=C1ON=NC(=O)C1=O PJMDLNIAGSYXLA-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- LCFVJGUPQDGYKZ-UHFFFAOYSA-N Bisphenol A diglycidyl ether Chemical compound C=1C=C(OCC2OC2)C=CC=1C(C)(C)C(C=C1)=CC=C1OCC1CO1 LCFVJGUPQDGYKZ-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical class NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- 229940123457 Free radical scavenger Drugs 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 1
- JTDWCIXOEPQECG-UHFFFAOYSA-N N=C=O.N=C=O.CCCCCC(C)(C)C Chemical compound N=C=O.N=C=O.CCCCCC(C)(C)C JTDWCIXOEPQECG-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 238000006887 Ullmann reaction Methods 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 description 1
- PGTXKIZLOWULDJ-UHFFFAOYSA-N [Mg].[Zn] Chemical compound [Mg].[Zn] PGTXKIZLOWULDJ-UHFFFAOYSA-N 0.000 description 1
- KXBFLNPZHXDQLV-UHFFFAOYSA-N [cyclohexyl(diisocyanato)methyl]cyclohexane Chemical compound C1CCCCC1C(N=C=O)(N=C=O)C1CCCCC1 KXBFLNPZHXDQLV-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- MHLMPARDYWGGLE-UHFFFAOYSA-K aluminum;zinc;phosphate Chemical compound [Al+3].[Zn+2].[O-]P([O-])([O-])=O MHLMPARDYWGGLE-UHFFFAOYSA-K 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229910021486 amorphous silicon dioxide Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- XUCHXOAWJMEFLF-UHFFFAOYSA-N bisphenol F diglycidyl ether Chemical compound C1OC1COC(C=C1)=CC=C1CC(C=C1)=CC=C1OCC1CO1 XUCHXOAWJMEFLF-UHFFFAOYSA-N 0.000 description 1
- 229940106691 bisphenol a Drugs 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 235000019241 carbon black Nutrition 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- QSAWQNUELGIYBC-UHFFFAOYSA-N cyclohexane-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCCCC1C(O)=O QSAWQNUELGIYBC-UHFFFAOYSA-N 0.000 description 1
- KQWGXHWJMSMDJJ-UHFFFAOYSA-N cyclohexyl isocyanate Chemical compound O=C=NC1CCCCC1 KQWGXHWJMSMDJJ-UHFFFAOYSA-N 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940043276 diisopropanolamine Drugs 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 238000005304 joining Methods 0.000 description 1
- 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 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical class [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 235000012254 magnesium hydroxide Nutrition 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical class OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052615 phyllosilicate Inorganic materials 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920005553 polystyrene-acrylate Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920001290 polyvinyl ester Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 150000004072 triols Chemical class 0.000 description 1
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical group NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000008096 xylene 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
- XAEWLETZEZXLHR-UHFFFAOYSA-N zinc;dioxido(dioxo)molybdenum Chemical compound [Zn+2].[O-][Mo]([O-])(=O)=O XAEWLETZEZXLHR-UHFFFAOYSA-N 0.000 description 1
- PZRXQXJGIQEYOG-UHFFFAOYSA-N zinc;oxido(oxo)borane Chemical compound [Zn+2].[O-]B=O.[O-]B=O PZRXQXJGIQEYOG-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
- B05D7/544—No clear coat specified the first layer is let to dry at least partially before applying the second layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2252/00—Sheets
- B05D2252/02—Sheets of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2503/00—Polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2508/00—Polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2701/00—Coatings being able to withstand changes in the shape of the substrate or to withstand welding
- B05D2701/30—Coatings being able to withstand changes in the shape of the substrate or to withstand welding withstanding bending
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/57—Three layers or more the last layer being a clear coat
- B05D7/574—Three layers or more the last layer being a clear coat at least some layers being let to dry at least partially before applying the next layer
Definitions
- a pre-treatment agent is applied to the metal strip to increase corrosion resistance.
- chromium-free pretreatment agents have recently been sought, which ensure a very good, the chromium-containing coating compositions comparable corrosion protection.
- pretreatment agents containing as inorganic component salts and / or complexes of the d-elements turned out to be particularly suitable.
- Preferred pretreatment solutions generally also contain adhesion promoters, such as silanes, which are intended to ensure adhesion to the metal substrate and the subsequent layers, and a small proportion of preferably water-soluble polymers, which are generally less of a film than of controlled crystal growth serve the above-mentioned inorganic components.
- adhesion promoters such as silanes
- a primer is applied to the metal strip precoated according to the first stage, preferably by means of roller application.
- These are almost exclusively solvent-based coating systems which are applied in such a wet layer thickness that, after drying and curing, a layer thickness of 4 to 8 ⁇ m results.
- the primers contain polyesters, polyurethanes, epoxy resins and / or more rarely polyacrylates Binder components and melamine resins and / or polyisocyanates as crosslinker components.
- the curing of the primer layer is usually carried out at a PMT between 220 and 260 0 C in a baking oven, the metal strip after leaving the baking oven abruptly by means of a Wasservohangs cooled and dried afterwards.
- the pre-coated metal strip according to the second stage is overcoated with a top coat, wherein the topcoats are applied in such a wet layer thickness that after drying a layer thickness of 15 to 25 microns results and the curing of the Topcoat usually takes place at a PMT between 220 and 260 0 C in a baking oven.
- WO-A-2007/125038 describes a process for the coating of metal strips, in which the pretreatment agent is integrated into an aqueous primer coating. This is achieved with the aid of special copolymers containing monomer units with N-heterocycles, monomer units with acid groups and vinylaromatic monomer units, as corrosion inhibitors.
- Crosslinkable binders which can be used in the field of coil coating lacquers are customary binders which have sufficient flexibility.
- Preferred binders according to WO-A-2007/125038 are poly (meth) acrylates or styrene-acrylate copolymers, styrene-alkadiene copolymers, polyurethanes and alkyd resins.
- the described primer layers are baked.
- the course and recoatability of such primer layers is highly dependent on the choice of binder components and often difficult to adjust.
- Especially the separate baking step for the primer coating is energy-intensive and therefore not ecologically and economically optimal.
- WO-A-2005/047390 describes primers which contain water-dispersible polyurethanes with acid groups as binders which have been neutralized with amines which have crosslinkable groups.
- the primers are cured prior to application of the top coat in a separate energy-intensive baking step, that is crosslinked, the specific choice of amines prevents the acid-catalyzed curing of the topcoat is hindered, which otherwise leads to wrinkling and metallic-looking disorders in the topcoat.
- the course and recoatability of the primer coating depend strongly on the choice of binder components and the separate baking step for the primer coating is energy-intensive and therefore not ecologically and economically optimal.
- WO-A-01/43888 a process is described in which the topcoat layer is applied to a non-dried layer of a pretreatment agent, wherein the non-dried layer of the pretreatment agent should have a certain conductivity necessary for the application of the topcoat layer and the topcoat preferably a powder coating is. If such topcoats are used, an undesired mixing of pretreatment agent and topcoat occurs depending on the degree of moisture of the layer of high-moisture pretreatment agent. For low degrees of moisture, the course and overcoatability of the pretreatment agent layer greatly depends on the choice of binder components from.
- the object of the invention to provide a process for the application of integrated, low-solvent coating compositions which fulfill the function of corrosion protection and of the Primers combine to find on metal ribbons, which allows the broad applicability of binders in integrated coatings and in particular leads to coatings that have a very good flow and recoatability.
- the composite of primer and topcoat should meet the high demands placed on coils coated with such composites, in particular corrosion resistance, bendability and chemical resistance, especially when these coils are reshaped and exposed to weathering.
- the method should allow a reduction of the ap- parative and energy expenditure by combining individual steps in the coil coating process.
- the object according to the invention is surprisingly achieved by a method for coating metal strips with the following method steps:
- a preferably crosslinkable aqueous primer coating composition comprising at least one binder system (BM), at least one filler component (BF), at least one corrosion protection component (BK) and volatile constituents
- the coating agent (B) has a content of organic solvents of less than 15% by weight, based on the volatile constituents (BL) of the coating agent (B),
- step (2) drying the integrated pretreatment layer formed from the coating agent (B), the drying preferably being carried out at PMT (peak metal temperatures) below the DMA onset temperature for the reaction of the crosslinkable constituents of the binder system (BM) .
- step (3) applying a topcoat layer (D) to the integrated pretreatment layer dried according to step (2) and
- the aqueous primer coating agent (B) The aqueous preferably crosslinkable primer coating agent (B) with which the integrated pretreatment layer is formed combines the properties of a pretreatment agent and a primer.
- integrated pretreatment layer in the sense of the invention means that the aqueous primer coating agent (B) is applied directly to the metal surface, without previously a corrosion-inhibiting pretreatment, such as passivation, application of a conversion layer or phosphating done.
- the integrated pretreatment layer combines the passivation layer with the organic primer in a single layer.
- metal surface here is not to be equated with absolutely bare metal, but describes the surface, the usual handling of the metal in an atmospheric environment or when cleaning the Metal inevitably forms before applying the integrated pretreatment layer.
- the actual metal may, for example, still have a moisture film or a thin oxide or hydrated oxide layer.
- the aqueous primer coating agent (B) with which the integrated pretreatment layer is formed contains at least a binder system (BM), at least one filler component (BF), at least one anticorrosion component (BK) and volatile components (BL).
- the volatile constituents (BL) are those constituents of the coating composition (B) which are defined in the drying of (B) in step (2) of the process according to the invention and in particular in the curing of the coating composition (B) and topcoat (D) in step (4) of the inventive method are completely removed from the layer composite.
- the content of organic solvent in the coating composition (B) is less than 15% by weight, preferably less than 10% by weight, particularly preferably less than 5% by weight, based on the volatile constituents (BL) of the Coating agent (B), is.
- the amount of volatiles (BL) in the coating agent (B) can vary widely, with the ratio of volatiles (BL) to nonvolatile constituents of the coating agent (B) typically being between 10: 1 and 1:10, preferably between 5: 1 and 1: 5, more preferably between 4: 1 and 1: 4.
- the binder system (BM) The binder system (BM)
- the binder systems (BM) generally comprise the proportions in the aqueous primer coating agent (B), which are responsible for the film formation.
- binders for the binder systems are preferred also blocks which ensure the necessary flexibility, particularly preferably soft segments.
- the crosslinkable binder systems (BM) preferred according to the invention form a polymeric network during thermal and / or photochemical curing and comprise thermal and / or photochemical curing agents. networkable components.
- the crosslinkable components in the binder system (BM) may be low molecular weight, oligomeric or polymeric and generally have at least two crosslinkable groups.
- the crosslinkable groups can be both reactive functional groups which can react with groups of their type ("with themselves") or with complementary, reactive functional groups, whereby various possible combinations are conceivable.
- the polymeric binder may for example comprise a self-crosslinkable polymeric binder and one or more low molecular weight or oligomeric crosslinkers (V)
- the polymeric binder itself may have crosslinkable groups which may react with other crosslinkable groups on the polymer and / or on an additionally used crosslinker.
- crosslinkable oligomers or polymers which are crosslinked to one another using crosslinkers (V).
- the preferred thermally crosslinkable binder systems (BM) crosslink on heating the applied layer to temperatures above room temperature and preferably have crosslinkable groups which do not react or only in very small proportions at room temperature.
- Such thermally crosslinkable binder systems (BM) are preferably used whose crosslinking at DMA onset temperatures above 60 ° C, preferably above 80 ° C, particularly preferably above 90 ° C used (measured on a DMA IV from Rheometric Scientific at a heating rate of 2 K / min, a frequency of 1 Hz and an amplitude of 0.2% with the measuring method "Tensile Mode - Tensile off" in the mode "Delta", wherein the position of the DMA onset temperature in a known manner by extrapolation of the temperature-dependent course of E 'and / or is determined by tan ⁇ ).
- Suitable binders for the crosslinkable binder systems are preferably water-soluble or water-dispersible poly (meth) acrylates, partially saponified polyvinyl esters, polyesters, alkyd resins, Polylactones, polycarbonates, polyethers, epoxy resins, epoxy resin-amine adducts, polyureas, polyamides, polyimides or polyurethanes, water-soluble or water-dispersible crosslinkable binder systems (BM) based on polyesters, epoxy resins or epoxy resin-amine adducts, poly (meth) acrylates and Polyurethanes are preferred. Very particularly preferred are water-soluble or water-dispersible crosslinkable binder systems (BM) based on polyesters and in particular polyurethanes.
- Suitable water-soluble or water-dispersible binder systems based on epoxides or epoxide-amine adducts are epoxy-functional polymers which are prepared in a known manner by reaction of epoxy-functional monomers, such as bisphenol A diglycidyl ether, bisphenol F diglycidyl ether or Hexandioldiglycidylether, with alcohols, such as bisphenol-A or bisphenol-F, can be prepared.
- epoxy-functional monomers such as bisphenol A diglycidyl ether, bisphenol F diglycidyl ether or Hexandioldiglycidylether
- alcohols such as bisphenol-A or bisphenol-F
- Particularly suitable as soft segments are polyoxyethylene and / or polyoxypropylene segments, which are advantageously incorporated via the use of ethoxylated and / or propoxylated bisphenol-A.
- epoxy resin-amine adducts in particular with secondary amines, such as, for example, diethanolamine or N-methylbutanolamine.
- secondary amines such as, for example, diethanolamine or N-methylbutanolamine.
- Suitable epoxy resins or epoxy resin-amine adducts are commercially available Further details on epoxy resins can be found, for example, in "Epoxy Resins” in Ullmann's Encyclopedia of Industrial Chemistry, 6th Edition, 2000, Electronic Release, shown.
- Suitable water-soluble or water-dispersible binder systems (BM) based on poly (meth) acrylates are, in particular, emulsions (co) polymers, in particular anionically stabilized poly (meth) acrylate dispersions, obtainable usually from
- (Meth) acrylic acid and / or (meth) acrylic acid derivatives in particular (meth) acrylic esters, such as methyl (meth) acrylate, ethyl (meth) acrylate, butyl (meth) acrylate or 2-ethylhexyl (meth) acrylate and / or vinylaromatic monomers such as styrene and optionally crosslinking comonomers.
- acrylic esters such as methyl (meth) acrylate, ethyl (meth) acrylate, butyl (meth) acrylate or 2-ethylhexyl (meth) acrylate and / or vinylaromatic monomers such as styrene and optionally crosslinking comonomers.
- the flexibility of the binder systems can be achieved in a manner known in principle by the ratio of "hard” monomers, ie monomers which form comparatively high glass transition temperature homopolymers, such as methyl methacrylate or styrene, to "soft” monomers, ie monomers, the homopolymers with comparatively low glass transition temperature, such as butyl acrylate or 2-ethylhexyl acrylate.
- poly (meth) acrylate dispersions preference is furthermore given to using monomers which have functional groups which can react with groups of their type ("with themselves") or with complementary, reactive functional groups, in particular with crosslinkers in particular, hydroxyl groups which are prepared by using monomers, such as hydroxyethyl (meth) acrylate, hydroxypropyl (meth) acrylate, hydroxybutyl (meth) acrylate or N-methylol (meth) acrylamide or also of epoxy (meth) acrylates, followed by hydrolysis, suitable poly (meth) acrylate dispersions are commercially available.
- monomers which have functional groups which can react with groups of their type ("with themselves") or with complementary, reactive functional groups, in particular with crosslinkers in particular, hydroxyl groups which are prepared by using monomers, such as hydroxyethyl (meth) acrylate, hydroxypropyl (meth) acrylate, hydroxybutyl (meth) acrylate or N-methylol (meth)
- the water-soluble or water-dispersible binder systems (BM) based on polyester which are preferred according to the invention can be synthesized in a known manner from low molecular weight dicarboxylic acids and dialcohols and optionally other monomers.
- Other monomers include in particular branching monomers, such as For example, tri- or higher functional carboxylic acids and alcohols.
- the hardness and the flexibility of binder systems based on polyesters can be converted in a manner known in principle by the ratio of "hard” monomers, ie monomers which form homopolymers with comparatively high glass transition temperature, to "soft” monomers, that is to say monomers Homopolymers form with comparatively low glass transition temperature can be adjusted.
- Examples of “hard” dicarboxylic acids include aromatic dicarboxylic acids or their hydrogenated derivatives, such as, for example, isophthalic acid, phthalic acid, terephthalic acid, hexahydrophthalic acid and derivatives thereof, in particular anhydrides or esters
- Examples of "soft” dicarboxylic acids include in particular aliphatic ⁇ , ⁇ -dicarboxylic acids having at least 4 Carbon atoms, such as adipic acid, azelaic acid, sebacic acid, dodecanedioic acid or dimer fatty acids.
- Examples of “hard” dialcohols include ethylene glycol, 1,2-propanediol, neopentyl glycol or 1,4-cyclohexanedimethanol
- Examples of “soft” dialcohols include diethylene glycol, triethylene glycol, aliphatic ⁇ , ⁇ -dialcohols having at least 4 carbon atoms, such as 1, 4- Butanediol, 1, 6-hexanediol, 1, 8-octanediols or 1, 12-dodecanediol.
- polyesters The preparation of the commercially available polyesters is described, for example, in the standard work Ullmanns Enzyklopadie der ischen Chemie, 3rd edition, volume 14, Urban & Schwarzenberg, Kunststoff, Berlin, 1963, pages 80 to 89 and pages 99 to 105.
- groups which are preferably capable of forming anions are preferably incorporated into the polyester molecules. built pen, which ensure after their neutralization that the polyester resin can be stably dispersed in water.
- Suitable groups capable of anion formation are preferably carboxyl, sulfonic acid and phosphonic acid groups, more preferably carboxyl groups.
- the acid number according to DIN EN ISO 3682 of the polyester resins is preferably between 10 and 100 mg KOH / g, more preferably between 20 and 60 mg KOH / g.
- amines and / or amino alcohols for example di- and triethylamine, dimethylaminoethanolamine, diisopropanolamine, morpholines and / or N-alkylmorpholines used.
- Hydroxyl groups are preferably used as crosslinking groups, the OH numbers according to DIN EN ISO 4629 of the water-dispersible polyester preferably being between 10 and 200 and particularly preferably between 20 and 150.
- polyesters are dispersed in water, wherein the desired solids content of the dispersion is adjusted.
- the solids content of the polyester dispersions prepared in this way is preferably between 5 and 50% by weight, more preferably between 10 and 40% by weight.
- the binder systems (BM) based on polyurethanes which are particularly preferred according to the invention are preferably obtainable from the abovementioned polyesters as hydroxy-functional precursors by reaction with suitable di- or polyisocyanates.
- suitable polyurethanes is described, for example, in DE-A-27 36 542.
- groups capable of forming anions are incorporated for the preparation of water solubility or water dispersibility, which after neutralization ensure that the polyurethane resin can be stably dispersed in water to produce a polyurethane dispersion.
- Suitable for anion formation befä- groups are preferably carboxyl, sulfonic acid and phosphonic acid groups, more preferably carboxyl groups.
- the acid number of the water-dispersible polyurethanes according to DIN EN ISO 3682 is preferably between 10 and 80 mg KOH / g, more preferably between 15 and 40 mg KOH / g. Hydroxyl groups are preferably used as crosslinking groups, the OH numbers of the water-dispersible polyurethanes according to DIN EN ISO 4629 preferably being between 10 and 200 and particularly preferably between 15 and 80.
- Particularly preferred water-dispersible polyurethanes are composed of hydroxy-functional polyester precursors, as described above, for example, which are preferably blended with mixtures of bisisocyanato compounds, such as preferably hexamethylene diisocyanate, isophorone diisocyanate, TMXDI, 4,4 * -methylene bis (cyclohexyl isocyanate), 4,4 * Methylene bis (phenylylisocyanate), 1, 3-bis (1-isocyanato-1-methylethyl) benzene), other diols, in particular neopentyl glycol, and compounds capable of forming anions, in particular 2,2-bis (hydroxymethyl ) -propionic acid, are converted to the polyurethane.
- the polyurethanes may be branched by the proportionate use of polyols, preferably triols, more preferably trimethylolpropane.
- the reaction of the abovementioned building blocks is carried out at a ratio of isocyanate groups to hydroxyl groups of 1.4: 1, 005, preferably between 1.3: 1, 05.
- the unreacted isocyanate groups to at least 25, preferably at least 50 mol%, based on the unreacted isocyanate groups, with low volatility amines and / or amino alcohols, in particular triethanolamine, diethanolamine or Methylethanolamine implemented, wherein at the same time with the amines and / or Aminoalko- get a part of the groups capable of anion formation neutralized.
- the possibly remaining unreacted isocyanate groups are preferably reacted with blocking agents, in particular monofunctional alcohols, preferably propanols or butanols, until the content of free isocyanate groups is less than 0.1%, preferably less than 0.05%.
- blocking agents in particular monofunctional alcohols, preferably propanols or butanols
- the polyurethanes thus prepared are dispersed in water, wherein the desired solids content of the dispersion is adjusted.
- the solids content of the polyurethane dispersions prepared in this way is preferably between 5 and 50% by weight, particularly preferably between 10 and 40% by weight.
- the aqueous dispersion of the binder component in particular the polyester and polyurethane dispersions, to a content of residual solvent of less than 1, 5 wt .-%, more preferably of less than 1 wt .-% and most preferably of less than 0, 5 wt .-%, based on the volatile constituents of the dispersion.
- the preferably water-soluble or water-dispersible crosslinkers (V) for the thermal crosslinking of the abovementioned polymers are known to the person skilled in the art.
- crosslinkers (V) polyamines, such as preferably diethylenetriamine, amine adducts or polyaminoamides, are suitable, for example, as crosslinkers for the crosslinking of the epoxy-functional polymers.
- Crosslinking agents (V) based on carboxylic anhydrides, melamine resins and optionally blocked polyisocyanates are particularly preferred for epoxy-functional polymers.
- low-solvent crosslinkers (V) with residual solvent contents of less than 1, 0 wt .-%, more preferably less than 0.5 wt .-% and most preferably less than 0.2 wt. %, based on the volatile constituents of the crosslinking agents used.
- the crosslinkers (V) used are melamine resins, amino resins and, preferably, blocked polyisocyanates.
- melamine derivatives such as hexabutoxymethylmelamine and in particular the highly reactive hexamethoxymethyl melamine, and / or optionally modified aminoplast resins.
- crosslinkers (V) are commercially available (for example as Luwipal® from BASF AG).
- the present invention provides low-solvent melamine resins having residual solvent contents of less than 1.0% by weight, more preferably less than 0.5% by weight and most preferably less than 0.2% by weight, based on the volatile constituents of the melamine resin preparation used.
- polyisocyanates which are suitable as crosslinkers (V) for the preferred hydroxyl-containing polymers, in particular oligomers of diisocyanates, such as trimethylene diisocyanate, tetramethylene diisocyanate, pentamethylene diisocyanate, hexamethylene diisocyanate, heptamethylene diisocyanate, ethylethylene diisocyanate, trimethylhexane diisocyanate or acyclic aliphatic diisocyanates, which form a cyclic in their carbon chain, such as diisocyanates derived from dimer fatty acids, as marketed under the trade name DDI 1410 by the company Henkel and described in the patents WO 97/49745 and WO 97/49747.
- diisocyanates derived from dimer fatty acids
- hexamethylene diisocyanate is particularly preferably used.
- the isocyanate group is reacted with a blocking agent, which is split off again on heating to higher temperatures.
- a blocking agent for example, in DE-A-199 14 896, columns 12 and 13.
- suitable catalysts are preferably added in a known manner.
- the crosslinking in the binder system can also be effected photochemically.
- photochemical crosslinking is intended to include crosslinking with all types of high-energy radiation, such as UV, VIS, NIR or electron radiation.
- Photochemically crosslinkable water-soluble or water-dispersible binder systems generally comprise oligomeric or polymeric compounds with photochemically crosslinkable groups and optionally also reactive diluents, generally monomeric compounds. Reactive thinners have a lower viscosity than the oligomeric or polymeric compounds.
- one or more photoinitiators are usually necessary for photochemical crosslinking.
- Examples of photochemically crosslinkable binder systems include water-soluble or water-dispersible multifunctional (meth) acrylates, urethane (meth) acrylates, polyester (meth) acrylates, epoxy (meth) acrylates, carbonate (meth) acrylates and polyether (meth) acrylates, optionally in combination with reactive diluents such as methyl (meth) acrylate, butanediol di (meth) acrylate, hexanediol di (meth) acrylate or trimethylolpropane tri (meth) acrylate.
- suitable radiation-curable binders can be found, for example, in WO-A-2005/080484, pages 3 to 15. Suitable photoinitiators can be found in the same document on pages 18 and 19.
- binder systems which can be thermally and photochemically cured (dual-cure systems) can also be used to carry out the present invention.
- the proportion of crosslinker (V) in the binder system (BM) is preferably between 5 and 60% by weight, more preferably between 7.5 and 50% by weight, based on the binder system (BM).
- the binder systems (BM) are physically drying, that is, they do not crosslink in the formation of the lacquer layer, which is preferably realized by drying the coating agent (B), ie by removing the solvent only to a very minor degree.
- the abovementioned water-soluble compounds are preferred or water-dispersible binder systems (BM), in particular the polyurethane-based binder systems (BM) described above, with the crosslinkers (V) and in particular other crosslinking-supporting components, such as catalysts or initiators, not being present in the coating agent (B) are.
- the coating composition (B) used according to the invention contains preferably 10 to 90% by weight, more preferably 15 to 85% by weight, in particular 20 to 80% by weight of the binder system (BM), based on the nonvolatile constituents of the coating composition (B ).
- the filler component (BF) is the filler component (BF)
- the inventively used, preferably inorganic, filler component (BF) preferably comprises classical fillers, inorganic color and / or effect pigments and / or conductive pigments.
- Conventional fillers which are used in particular to compensate for unevenness of the substrate and / or to increase the impact strength of the layer produced from the coating agent (B), are preferably chalk, hydroxides such as aluminum or magnesium hydroxides and phyllosilicates such as talc or kaolin, with talc being particularly preferred is.
- inorganic pigments in particular white pigments and black pigments.
- white pigments are silicon oxides, aluminum oxides and in particular titanium oxides and barium sulfate.
- Preferred black pigments are iron oxides and in particular graphite and carbon blacks.
- the conductive pigments used are preferably phosphides, vanadium carbide, titanium nitride and molybdenum sulfide. Such additives serve, for example, to improve the weldability of the coating agent (B) formed.
- Preferred conductive pigments are metal phosphides of Zn, Al, Si, Mn, Cr, Ni or in particular Fe, as described, for example, in WO 03/062327 A1. Zinc dust is particularly preferably used as the conductive pigment.
- the fillers contained in the filler component (BF) preferably have average particle diameters which do not exceed the thickness of the cured integrated pretreatment layer.
- the upper grain limit of the filler component (BF) measured according to EN ISO 1524: 2002 is preferably less than 15 ⁇ m, particularly preferably less than 12 ⁇ m and in particular less than 10 ⁇ m.
- the filler component (BF) particularly preferably has residual solvent contents of less than 1% by weight, in particular less than 0.5% by weight, in each case based on (BF). Most preferably, the filler component (BF) is solvent-free.
- the coating composition (B) used according to the invention contains preferably from 5 to 80% by weight, more preferably from 10 to 70% by weight and in particular from 15 to 65% by weight, based on the nonvolatile constituents of the coating composition (B), of fillers ( BF).
- the corrosion protection component (BK) is the corrosion protection component (BK)
- the corrosion protection component (BK) used according to the invention preferably contains inorganic corrosion protection pigments, in particular aluminum phosphate, zinc phosphate, zinc aluminum phosphate, molybdenum oxide, zinc molybdate, calcium zinc molybdate, zinc metaborate or sodium metaborate monohydrate.
- inorganic corrosion protection pigments in particular aluminum phosphate, zinc phosphate, zinc aluminum phosphate, molybdenum oxide, zinc molybdate, calcium zinc molybdate, zinc metaborate or sodium metaborate monohydrate.
- such anticorrosive pigments are used in combination with tion with amorphous silicon dioxide, which is modified with metal ions used.
- the metal ions are selected from the group consisting of alkali metal ions, alkaline earth metal ions, lanthanide metal ions, and zinc and aluminum ions, with calcium ions being particularly preferred.
- Calcium ion-modified amorphous silica may be purchased as a commercial product under the trademark Shieldex® (Grace GmbH
- dimeric, oligomeric or polymeric alkoxides of aluminum or titanium may optionally be used as adducts with phosphorus-containing compounds as described in WO 03/062328 A1 as part of the anticorrosive pigment preparations.
- the anticorrosive pigments contained in the anticorrosion component (BK) preferably have average particle diameters which do not exceed the thickness of the cured integrated pretreatment layer.
- the upper grain limit of the anticorrosive pigments (BK) measured according to EN ISO 1524: 2002 is preferably less than 15 ⁇ m, more preferably less than 12 ⁇ m and in particular less than 10 ⁇ m.
- the corrosion protection component (BK) particularly preferably has residual solvent contents of less than 1% by weight, in particular less than 0.5% by weight, based in each case on (BK).
- organic low molecular weight and / or polymeric corrosion protection agents are present in the corrosion protection component (BK).
- Preferred organic corrosion inhibitors are copolymers of unsaturated dicarboxylic acid and olefins, as described, for example, in WO 2006/079628 A1, and very particularly preferably copolymers of monomers with nitrogen heterocycles, monomers with acid groups and vinylaromatic moieties. monomers, as described in WO 2007/125038 A1, used.
- the aqueous dispersions of the copolymers described in WO 2007/125038 are very particularly preferably used for residual solvent contents of less than 1% by weight, preferably of less than 0.5% by weight and in particular of less than 0, 2 wt .-%, each based on the volatile components of the aqueous dispersion adjusted.
- the corrosion protection component (BK) contains at least one combination of inorganic and organic corrosion inhibitor, wherein in particular the above combination residual solvent contents of less than 1 wt .-%, preferably less than 0.5 wt .-% in each case based on the volatile constituents the corrosion protection component (BK) contains.
- the coating composition (B) used according to the invention preferably contains from 1 to 50% by weight, particularly preferably from 2 to 40% by weight and in particular from 3 to 35% by weight, based on the nonvolatile constituents of the coating composition (B), of the corrosion protection component ( BK).
- the coating composition according to the invention comprises water and optionally preferably water-compatible organic solvents as further volatile constituents (BL) which are removed during drying and in particular during curing of the coating agent (B).
- ethers such as polyethylene glycol
- ether alcohols such as butyl glycol or methoxy propanol
- ether glycol acetates such as butyl glycol acetate
- ketones such as acetone
- alcohols such as methanol, ethanol or propanol.
- hydrophobic solvents in particular gasoline and aromatic cuts, can be used in minor amounts, with such solvents being used more as additives for controlling specific paint properties.
- the coating agent (B) may contain one or more additives.
- additives serve to finely control the properties of the coating agent (B) and / or the layer produced from the coating agent (B).
- the additives are generally up to 30 wt .-%, based on the coating agent, preferably up to 25 wt .-%, in particular up to 20 wt .-%, in the coating agent (B).
- suitable additives are rheological aids, organic dyes and / or effect pigments, UV absorbers, light stabilizers, free-radical scavengers, initiators for free-radical polymerization, catalysts for thermal crosslinking, photoinitiators, slip additives, polymerization inhibitors, defoamers, emulsifiers, degassing agents, network and Dispersants, adhesion promoters, leveling agents, film-forming aids, thickeners, flame retardants, siccatives, skin preventatives, waxes and matting agents, as are known, for example, from the textbook “Lackadditive” by Johan Bieleman, Wiley-VCH, Weinheim, New York, 1998 Additives with a low residual solvent content are used in the preparation of the additives, such as, in particular, low-solvent dispersants, low-solvent leveling agents and low-solvent defoamers, which in particular have residual solvent contents of less than 1% by weight, preferably less as
- step (1) of the method according to the invention the coating agent (B) is applied to the metal surface of the metal strip. If necessary, the metal surface can be cleaned beforehand. If the method step (1) takes place immediately after a metallic surface treatment, for example an electrolytic galvanizing or a hot-dip galvanizing of the metal surface, the coating composition (B) can be applied to the metal strip as a rule without pre-cleaning. If the metal strips to be coated are stored and / or transported before coating with the coating agent (B), they are usually coated with anticorrosive oils or otherwise contaminated, so that cleaning of the metal strip is necessary before process step (1). The purification can be carried out by conventional methods known to those skilled in the art with conventional cleaning agents.
- the application of the coating agent (B) on the metal strip can be done by spraying, pouring or preferably rolling.
- the rotating receiving roller dips into a supply of the coating agent (B) and thus takes over the coating agent (B) to be applied. This is transmitted from the pickup roller directly or via at least one transfer roller to the rotating application roller. From this, the coating agent (B) is transferred to the metal strip, wherein the application by both the “forward roller coating” method (continuous stripping) and by the counter stripping or the "reverse roller coating process "can be done.
- the belt speed is preferably between 80 and 150 m / min, more preferably between 100 and 140 m / min
- the application roller has a revolution speed that is 110 to 125% of the belt speed
- the pickup roller has a revolution speed that is 15 to 40% of the belt speed.
- the coating agent (B) can be pumped directly into a gap between two rolls, which is also referred to as "nip-feed process”.
- the speed of the metal strip is selected by a person skilled in the art in accordance with the drying conditions for the coating agent (B) in step (2).
- tape speeds 20 to 200 m / min, preferably 80 to 150 m / min, more preferably 100 to 140 m / min, have proven, the tape speed must also be matched to the aforementionedschreibsmethoden.
- the metal strip coated according to step (1) is heated by means of a suitable device.
- the heating can be effected by convection heat transfer, irradiation with near or far infrared radiation and / or with suitable metal substrates, in particular iron, by electrical induction. Removal of the solvent can also be accomplished by contacting with a gas stream, allowing for combination with the above-described heating.
- the drying of the layer formed from the coating agent (B) on the metal strip is carried out that the layer after drying nor a residual content of volatile constituents (BL) of at most 10 wt .-%, based on the coating composition (B), preferably of at most 8 wt .-%, particularly preferably of at most 6 wt .-%, is set.
- the determination of the residual content of volatile constituents (BL) in the coating agent is carried out by known processes, preferably by means of gas chromatography, particularly preferably in combination with a thermogravimetry.
- the drying of the coating composition is preferably particularly preferred at peak metal temperature (PMT) found on the metal, which can be determined for example by non-contact infrared measurement or with temperature indicator strips) of 40 to 120 ° C., preferably between 50 and 110 ° C. see between 60 and 100 0 C, carried out, wherein the speed of the metal strip and thus the residence time in the drying region of the strip coating plant in a manner known to those skilled in the manner is set such that the inventively preferred residual volatile content (BL) in the coating formed from the coating agent (B) are set after leaving the drying area.
- PMT peak metal temperature
- the drying of the coating agent (B) is particularly preferably carried out at PMT (peak metal temperatures) below the DMA onset temperature for the reaction of the crosslinkable constituents in the coating agent (B) (measured on a DMA IV from Rheometric Scientific at a heating rate of 2 K / min, a frequency of 1 Hz and an amplitude of 0.2% with the measuring method "Tensile Mode - Tensile off" in the mode "Delta", wherein the location of the DMA onset temperature in a known manner is determined by extrapolation of the temperature-dependent course of E 'and / or tan ⁇ ). Most preferably, the drying is carried out at PMT, the 5 K, in particular 10 K, below the DMA onset temperature for the reaction of the crosslinkable components in the coating center (B).
- the coating composition (B) is preferably applied by means of bar knives to plates of the substrate to be coated in a wet layer thickness comparable to the metal strip coating.
- the laboratory simulation of the drying of the coating agent (B) in the coil coating process is preferably carried out in a circulating air oven, wherein comparable with the metal strip coating PMT (peak metal temperatures) are set.
- the thickness of the dried layer of coating agent (B) prepared according to process step (2) is generally between 1 and 15 ⁇ m, preferably between 2 and 12 ⁇ m, particularly preferably between 3 and 10 ⁇ m.
- the metal strip provided with the dried layer of coating agent (B) can be rolled up again and the further layer (s) applied only at a later point in time.
- one or more topcoat (s) (D) is applied to the dried layer of laminating agent (B) prepared according to process step (2), wherein as topcoat materials (D) in principle all coating compositions suitable for metal tape coatings are used are suitable.
- topcoat (D) can be done by spraying, pouring or preferably in the above-described rolling order.
- a pigmented topcoat (D) is applied with high flexibility, both for coloration and for protection against mechanical stress and against weathering on the coated metal band ensures.
- Such topcoats (D) are described, for example, in EP-A1-1 335 945 or EP-A1-1 556 451.
- the topcoats (D) may have a two-layer structure comprising a coloring basecoat and a final clearcoat.
- Such two-layer topcoating systems suitable for the coating of metal strips are described, for example, in DE-A-100 59 853 and in WO-A-2005/016985.
- the layer of coating material (B) applied and dried in process step (2) is cured, ie crosslinked, together with the layer of topcoat (D) applied in process step (3) Volatile constituents (BL) from the dried layer of the compatibilizer (B) and the solvent from the topcoat (D) are removed together.
- the crosslinking depends on the nature of the binder (BM) used in the coating composition (B) and the binder used in the topcoat (D) and can be carried out thermally and / or optionally photochemically.
- the metal strip coated in accordance with process steps (1) to (3) is heated by means of a suitable device.
- the heating can be effected by irradiation with near or far infrared radiation, with suitable metal substrates, in particular iron, by electrical induction and preferably by convection heat transfer. Removal of the solvent can also be accomplished by contacting with a gas stream, allowing for combination with the above-described heating.
- the temperature required for crosslinking depends in particular on the binders used in the coating composition (B) and in the Topcoat layer (D).
- the crosslinking is preferably at encountered on the metal tip temperatures (PMT) of at least 8O 0 C, more preferably C conducted at least 100 ° C and most preferably at least 120 0th
- the cross-linking at PMT values between 120 and 300 0 C is preferably carried out from 140 to 280 ° C and more preferably 150 to 260 0 C.
- the speed of the metal strip and thus the residence time in the furnace area of the strip coater in a manner known to those skilled in the art is preferably adjusted such that the crosslinking in the layer formed from the coating agent (B) and in the layer formed from the topcoat (D) after leaving the oven area is largely complete.
- the duration for the crosslinking is 10 seconds to 2 minutes. If ovens with convective heat transfer are used, for example, circulating air ovens with a length of about 30 to 50 m are required at the preferred belt speeds.
- the ambient air temperature is naturally higher than the PMT and can be up to 350 0 C.
- photochemical crosslinking takes place with actinic radiation, which is understood below to mean near infrared, visible light (VIS radiation), UV radiation, X-ray radiation or corpuscular radiation, such as electron radiation.
- actinic radiation which is understood below to mean near infrared, visible light (VIS radiation), UV radiation, X-ray radiation or corpuscular radiation, such as electron radiation.
- UV / VIS radiation is used for photochemical crosslinking.
- the irradiation may optionally be carried out with the exclusion of oxygen, for example under an inert gas atmosphere.
- the photochemical crosslinking can be carried out under normal temperature conditions, in particular when both coating agent (B) and topcoat (D) crosslink exclusively photochemically.
- the photochemical crosslinking takes place at elevated temperatures, for example between 40 and 200 0 C, especially when one of the coating compositions (B) and (D) photochemically and the other thermally crosslinked, or if photochemically and thermally crosslinking one or both of the coating compositions (B) and (D).
- the thickness of the layer composite produced according to process step (4) from the hardened layers based on the coating composition (B) and on the topcoat (D) is generally between 2 and 60 ⁇ m, preferably between 4 and 50 ⁇ m, particularly preferably between 6 and 40 ⁇ m.
- the topcoat (D) is preferably applied to the dried coating composition (B) using bar knives in a wet layer thickness comparable to the metal strip coating.
- the laboratory simulation of the co-curing of the coating composition (B) and of the topcoat (D) in the coil coating process is preferably carried out in a circulating air oven, wherein PMT (peak metal temperatures) comparable to the metal band coating are set.
- the layered composites produced by the process according to the invention can be applied in particular to the surface of iron, steel, zinc or zinc alloys, such as zinc-aluminum alloys, such as Galvalume® and Galfan®, or zinc-magnesium alloys, magnesium or magnesium alloys, Aluminum or aluminum alloys are applied.
- zinc-aluminum alloys such as Galvalume® and Galfan®
- zinc-magnesium alloys such as Galvalume® and Galfan®
- magnesium or magnesium alloys such as magnesium or magnesium alloys
- Aluminum or aluminum alloys are applied.
- the metal strips provided with the layer composite produced by the process according to the invention can be processed into metallic molded parts, for example by means of cutting, forming, welding and / or joining.
- the invention therefore also moldings which are produced with the metal strips produced according to the invention.
- shaped body is intended both coated sheets, films or bands as well as the metallic components obtained therefrom.
- Such components are, in particular, those which can be used for cladding, veneering or lining.
- Examples include automobile bodies or parts thereof, truck bodies, frames for bicycles such as motorcycles or bicycles, or parts for such vehicles such as fenders or panels, linings for home appliances such as washing machines, dishwashers, clothes dryers, gas and electric stoves, microwave ovens , Freezers or refrigerators, covers for technical equipment or installations, such as machines, control cabinets, computer housings or the like, architectural elements, such as wall parts, façade elements, ceiling elements, window or door profiles or partition walls, furniture made of metallic materials, such as metal cabinets, Metal shelves, parts of furniture or fittings.
- the components can also be hollow bodies for the storage of liquids or other substances, such as cans, cans or tanks.
- polyester is cooled, solubilized with methyl ethyl ketone and adjusted to a solids content of 73%.
- Preparation of the polyurethane dispersion 1699.6 g of the dissolved in methyl ethyl ketone
- Polyesterdiol drapepolymers 110.8 g of dimethylpropionic acid, 22.7 g of neopentyl glycol, 597.6 g of dicyclohexyl methane diisocyanate (Desmodur ® W from Bayer AG) and 522 g of methyl ethyl ketone in a stirred tank submitted and heated in a nitrogen atmosphere with stirring to 78 0 C.
- the polyurethane produced in this way has an OH number according to DIN EN ISO 4629 of 37 mg KOH / g.
- the volatiles are removed at 78 0 C in vacuo until the refractive index of the distillate is less than 1, 335 and gas chromatography shows a content of less than 0.3 wt .-%, based on the reaction mixture, of methyl ethyl ketone is detected ,
- the solids content of the resulting dispersion is adjusted to 30% with distilled water.
- the polyurethane dispersion is low in viscosity, has a pH of 8-9 and has a residual solvent content of 0.35% by weight, based on the volatile constituents of the dispersion, by gas chromatography.
- the polyurethane dispersion is prepared according to Preparation Example 1, wherein the final step for reducing the residual solvent content is omitted.
- the polyurethane dispersion is low viscosity and has a pH of 8-9 and has a residual solvent content of 1.4% by weight, based on the volatile constituents of the dispersion.
- Example 2 Preparation of the Low-Solvent Coating Composition (B) According to Preparation Example 1, 7.1 parts by weight of a low-solvent dispersing additive (residual content of organic solvent ⁇ 0.02 wt 1% by weight, based on the volatile constituents of the dispersing additive), 1.7 parts by weight of a conventional defoaming agent (residual organic solvent content 0.21% by weight, based on the volatiles of the leveling agent), 0.2 parts by weight of a silicate and 24.2 parts by weight of a ner solvent-free mixture consisting of inorganic, known in the art anti-corrosive pigments and fillers, mixed and predispersed with a dissolver for ten minutes.
- a low-solvent dispersing additive residual content of organic solvent ⁇ 0.02 wt 1% by weight, based on the volatile constituents of the dispersing additive
- a conventional defoaming agent residual organic solvent content 0.21% by weight, based on the volatiles of the
- the resulting mixture is transferred to a bead mill with cooling jacket and mixed with 1, 8-2.2 mm SAZ glass beads.
- the millbase is ground for 45 minutes, the temperature is kept by cooling at a maximum of 50 0 C. Subsequently, the ground material is separated from the glass beads.
- the upper grain limit of the filler and anti-corrosive pigments according to EN ISO 1524: 2002 is less than 10 ⁇ m after milling.
- the millbase is stirred, with the temperature being kept at 60 ° C. by cooling, in the order given with 29.5 parts by weight of the polyurethane dispersion (PUD) according to Preparation Example 1, 4.6 parts by weight of a low-solvent melamine resin as crosslinker (residual content of organic Solvent 0.04% by weight, based on the volatile constituents of the melamine resin), 0.9 part by weight of a low-solvent defoamer (residual content of organic solvent ⁇ 0.02% by weight, based on the volatile constituents of the defoamer), 1, 4 parts by weight of an acid catalyst from the class of blocked aromatic sulfonic acids, 1 part by weight of a conventional flow control agent with defoaming action (residual content of organic solvent 0.21 wt .-%, based on the volatile constituents of the leveling agent) and 1 part by weight of a further flow control agent Acylatbasis (residual content of organic solvent 0.45
- aqueous dispersion of a copolymer of 45% by weight of N-vinylimidazole, 25% by weight of vinylphosphonic acid and 30% by weight of styrene are added, which are prepared according to Example 1 of WO-A-A. 2007/125038, wherein the proportion of residual solvent in a further treatment step to ⁇ 0.1 wt .-%, based on the volatile constituents of the dispersion of the copolymer was adjusted.
- the proportion of residual solvent in the aqueous coating medium according to the invention! (B) is 2.2% by weight based on the volatiles (BL) of the coating agent (B).
- the resulting mixture is transferred to a bead mill with cooling jacket and mixed with 1, 8-2.2 mm SAZ glass beads.
- the millbase is ground for 45 minutes, the temperature is kept by cooling at a maximum of 50 0 C. Subsequently, the ground material is separated from the glass beads.
- the upper grain limit of the filler and anti-corrosive pigments according to EN ISO 1524: 2002 is less than 10 ⁇ m after milling.
- the millbase is stirred, the temperature being kept at 60 ° C. by cooling, in the order given with 26.6 parts by weight of the polyurethane dispersion (PUD) according to Preparation Example 1, 4.6 parts by weight of a conventional melamine resin as crosslinker (residual content of organic Solvent 1, 0 wt .-%, based on the volatile constituents of the melamine resin), 0.9 parts by weight of a low-solvent defoamer (residual content of organic solvent ⁇ 0.02% by weight, based on the volatile constituents of the defoamer), 2.9 parts by weight of a conventional acid catalyst from the class of blocked aromatic sulfonic acids (residual organic solvent content 1.65% by weight, based on the volatile constituents of the defoamer), 1 part by weight of a conventional leveling agent with defoaming action (residual content of organic solvent 0.21 wt .-%, based on the volatile constituents of the leveling
- the proportion of residual solvent in the aqueous coating agent (B ') according to Comparative Example 2 is 21, 7 wt .-% based on the volatile constituents (BL') of the coating agent (B ').
- Example 3 Application of the Coating Composition According to the Process of the Invention
- Zincized steel plates of the grade Z, thickness 0.9 mm (OEHDG, Chemetall) are used for the coating experiments. These are previously cleaned by known methods.
- the described coating compositions (B) and (B ') were applied with the aid of bar knives in such a wet layer thickness that, after drying of the coatings, a dry layer thickness of 5 ⁇ m resulted.
- the coating compositions (B) and (B ') were in a convection oven of Hofmann at a Convection temperature of 185 0 C and a fan power of 10% for 22 seconds dried, with a PMT of 88 0 C resulted.
- the DMA onset temperature (measured on a DMA IV from Rheometric Scientific at a heating rate of 2 K / min, a frequency of 1 Hz and an amplitude of 0.2% with the measuring method "Tensile Mode - Tensile off" in the mode "Delta", wherein the position of the DMA onset temperature in a known manner by extrapolation of the temperature-dependent course of E 'is determined) for the reaction of the crosslinkable components in the coating agent (B) or (B') is 102 0 C.
- the content of volatile substances in the dried layer of coating agent (B) or (B ') is 4.5% by weight, based on the dried layer.
- the layer produced with the low-solvent coating agent (B) in step (2) by the process according to the invention shows a particularly good course, even at low temperatures, and can be overcoated very well despite the absence of chemical curing (Table 1).
- a layer produced with the solvent-richer coating agent (B ') in step (2) shows a clear surface roughness and thus a poor course and the recoatability is markedly impaired (Table 1).
- topcoat (D) type Polyceram® PH from BASF Coatings AG is applied with the aid of bar knives in such a wet layer thickness that after drying the coatings in the combination of primer layer (B) or (B ') and topcoat layer (D) a dry film thickness of 25 microns results.
- the composite of the primer layer (B) or (B ') and top coat layer (D) is baked in a continuous oven from Hedinair at a circulating air temperature of 365 0 C and of such a tape speed that a PMT of 243 0 C results.
- the following properties of coil coatings (B) and (B 1 ) and topcoat (D) are determined on the composites produced in this way (Table 1).
- a gauze compress soaked with methyl ethyl ketone is rubbed over the paint film with a defined application weight.
- the number of double strokes up to the first visual damage of the paint film is the MEK value to be specified.
- T-bend test Performance according to DIN ISO 1519. The test method is used to determine the cracking of paints under bending stress at room temperature (20 ° C). For this purpose, test strips are cut and these are pre-bent by edges around 135 °. After the edge, stencils of varying thickness are placed between the lamellae of the pre-bend. With defined force, the slats are then compressed. The amount of deformation is indicated by the T value.
- test strips are cut and these are pre-bent by edges around 135 °.
- stencils of varying thickness are placed between the lamellae of the pre-bend. With defined force, the slats are then compressed. The amount of deformation is indicated by the T value.
- the galvanized steel plates were subjected to a spray test in accordance with DIN 50021 for 360 h.
- test plates were assessed by measuring the damaged surface of the lacquer (tendency to infiltrate) on the edge and the scribe (according to DIN 55928).
- the solvent resistance in the MEK test is significantly higher after use of the solvent-optimized coating agent (B) according to method step (4) baked-on composite of primer and topcoat than in solvent-rich coating agent (B ').
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Description
Claims
Priority Applications (1)
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PL09753604T PL2296830T3 (pl) | 2008-05-28 | 2009-04-30 | Sposób powlekania taśm metalowych |
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DE102008025514 | 2008-05-28 | ||
DE102008059014A DE102008059014A1 (de) | 2008-05-28 | 2008-11-26 | Verfahren zur Beschichtung von Metallbändern |
PCT/EP2009/003122 WO2009143949A1 (de) | 2008-05-28 | 2009-04-30 | Verfahren zur beschichtung von metallbändern |
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EP2296830A1 true EP2296830A1 (de) | 2011-03-23 |
EP2296830B1 EP2296830B1 (de) | 2015-06-10 |
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US (1) | US20110111130A1 (de) |
EP (1) | EP2296830B1 (de) |
JP (1) | JP5570502B2 (de) |
KR (1) | KR101565940B1 (de) |
CN (1) | CN102015126B (de) |
AR (1) | AR072956A1 (de) |
BR (1) | BRPI0912288B1 (de) |
CA (1) | CA2719713C (de) |
DE (1) | DE102008059014A1 (de) |
ES (1) | ES2541143T3 (de) |
MX (1) | MX2010011570A (de) |
PL (1) | PL2296830T3 (de) |
RU (1) | RU2512378C2 (de) |
TW (1) | TWI513519B (de) |
WO (1) | WO2009143949A1 (de) |
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DE102008059014A1 (de) | 2008-05-28 | 2009-12-03 | Basf Coatings Ag | Verfahren zur Beschichtung von Metallbändern |
DE102010032787A1 (de) * | 2010-07-29 | 2012-02-02 | Basf Coatings Gmbh | Verfahren zur korrosionshemmenden Beschichtung von Metalloberflächen unter Verwendung phosphorhaltiger Polyester |
DE102010032786A1 (de) * | 2010-07-29 | 2012-02-02 | Basf Coatings Gmbh | Verfahren zur korrosionshemmenden Beschichtung von Metalloberflächen unter Verwendung phosphorhaltiger niedermolekularer Verbindungen |
KR101292292B1 (ko) * | 2011-02-18 | 2013-08-05 | 포항공과대학교 산학협력단 | 강판용 도료 조성물 및 이를 이용한 표면처리강판 |
WO2013028591A2 (en) * | 2011-08-22 | 2013-02-28 | Adhesives Research, Inc. | Polymeric coated busbar tape for photovoltaic systems |
CN103160197B (zh) * | 2013-04-12 | 2015-07-08 | 常州华狮化工有限公司 | 超强抗扭矩力低温固化功能底漆及其制备方法 |
AT514344B1 (de) | 2013-05-15 | 2015-02-15 | Berndorf Band Gmbh | Verfahren zur Herstellung einer Folie oder eines Filmes |
KR101549791B1 (ko) * | 2013-09-30 | 2015-09-02 | 주식회사 엘지화학 | 아크릴계 광학 필름, 이를 포함하는 편광판 |
EP3202569B1 (de) * | 2014-09-30 | 2019-09-11 | Nippon Steel Corporation | Beschichtete metallplatte für kraftfahrzeug mit hervorragenden rostschutzeigenschaften in fahrumgebungen mit niedriger temperatur |
JP6023776B2 (ja) * | 2014-11-07 | 2016-11-09 | 日新製鋼株式会社 | 塗装金属帯の製造方法 |
MX2018000887A (es) * | 2015-07-21 | 2018-05-15 | Basf Coatings Gmbh | Combinacion de sustancia de revestimiento que consiste en imprimacion y revestimiento superior. |
CN108138276B (zh) * | 2015-10-09 | 2021-05-25 | 江阴贝卡尔特钢丝制品有限公司 | 具有用于耐腐蚀的金属涂层的细长钢丝 |
CA3038677A1 (en) * | 2016-10-04 | 2018-04-12 | Commonwealth Scientific And Industrial Research Organisation | Methods for inhibiting corrosion |
RU2655984C1 (ru) * | 2017-05-11 | 2018-05-30 | Общество с ограниченной ответственностью "Компания Металл Профиль" | Способ нанесения покрытия на стальной прокат |
EP3645174A1 (de) * | 2017-06-26 | 2020-05-06 | Actega Rhenania Gmbh | Verfahren zum aufbringen einer mehrfarbigen beschichtung auf eine metall- oder metalllegierungsfolie |
CN108384344A (zh) * | 2018-02-05 | 2018-08-10 | 合肥华盖光伏科技有限公司 | 一种光伏电站支架用耐腐蚀防护漆 |
US11111108B2 (en) * | 2018-05-04 | 2021-09-07 | Otis Elevator Company | Coated sheave |
KR102178725B1 (ko) * | 2018-12-19 | 2020-11-13 | 주식회사 포스코 | 이층 강판 표면처리용 조성물 및 이를 이용하여 표면처리된 강판 |
US11584900B2 (en) | 2020-05-14 | 2023-02-21 | Corrosion Innovations, Llc | Method for removing one or more of: coating, corrosion, salt from a surface |
US20230347380A1 (en) * | 2020-09-15 | 2023-11-02 | Axalta Coating Systems Ip Co., Llc | Methods for coating substrates |
KR20220043962A (ko) * | 2020-09-28 | 2022-04-06 | 주식회사 포스코 | 내후성 및 열방사 특성이 우수한 복합수지 조성물, 복합수지 코팅강판 및 이의 제조방법 |
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2008
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2009
- 2009-04-30 ES ES09753604.9T patent/ES2541143T3/es active Active
- 2009-04-30 RU RU2010153377/05A patent/RU2512378C2/ru active
- 2009-04-30 MX MX2010011570A patent/MX2010011570A/es active IP Right Grant
- 2009-04-30 EP EP09753604.9A patent/EP2296830B1/de active Active
- 2009-04-30 WO PCT/EP2009/003122 patent/WO2009143949A1/de active Application Filing
- 2009-04-30 CA CA2719713A patent/CA2719713C/en active Active
- 2009-04-30 KR KR1020107029142A patent/KR101565940B1/ko active IP Right Grant
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- 2009-04-30 JP JP2011510857A patent/JP5570502B2/ja active Active
- 2009-04-30 CN CN200980115670.5A patent/CN102015126B/zh active Active
- 2009-04-30 PL PL09753604T patent/PL2296830T3/pl unknown
- 2009-04-30 US US12/994,941 patent/US20110111130A1/en not_active Abandoned
- 2009-05-25 TW TW098117317A patent/TWI513519B/zh active
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BRPI0912288A2 (pt) | 2015-10-20 |
RU2010153377A (ru) | 2012-07-10 |
TWI513519B (zh) | 2015-12-21 |
JP5570502B2 (ja) | 2014-08-13 |
JP2011522689A (ja) | 2011-08-04 |
CN102015126B (zh) | 2014-11-05 |
DE102008059014A1 (de) | 2009-12-03 |
KR101565940B1 (ko) | 2015-11-05 |
AR072956A1 (es) | 2010-10-06 |
CN102015126A (zh) | 2011-04-13 |
TW201002438A (en) | 2010-01-16 |
US20110111130A1 (en) | 2011-05-12 |
PL2296830T3 (pl) | 2015-11-30 |
WO2009143949A1 (de) | 2009-12-03 |
MX2010011570A (es) | 2010-11-09 |
KR20110021953A (ko) | 2011-03-04 |
EP2296830B1 (de) | 2015-06-10 |
CA2719713C (en) | 2017-06-13 |
BRPI0912288B1 (pt) | 2019-08-06 |
ES2541143T3 (es) | 2015-07-16 |
RU2512378C2 (ru) | 2014-04-10 |
CA2719713A1 (en) | 2009-12-03 |
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