WO2008135292A1 - Korrosionsschutzsystem für metalle und pigment hierfür - Google Patents
Korrosionsschutzsystem für metalle und pigment hierfür Download PDFInfo
- Publication number
- WO2008135292A1 WO2008135292A1 PCT/EP2008/003718 EP2008003718W WO2008135292A1 WO 2008135292 A1 WO2008135292 A1 WO 2008135292A1 EP 2008003718 W EP2008003718 W EP 2008003718W WO 2008135292 A1 WO2008135292 A1 WO 2008135292A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- corrosion protection
- protection system
- metals
- pigment
- layer
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 104
- 239000000049 pigment Substances 0.000 title claims abstract description 99
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 58
- 239000002184 metal Substances 0.000 title claims abstract description 58
- 150000002739 metals Chemical class 0.000 title claims abstract description 39
- 238000000576 coating method Methods 0.000 claims abstract description 36
- 239000011248 coating agent Substances 0.000 claims abstract description 30
- 239000011159 matrix material Substances 0.000 claims abstract description 19
- 239000012535 impurity Substances 0.000 claims abstract 5
- 229910001092 metal group alloy Inorganic materials 0.000 claims abstract 4
- 230000007797 corrosion Effects 0.000 claims description 98
- 239000010410 layer Substances 0.000 claims description 63
- 239000003973 paint Substances 0.000 claims description 35
- 239000011701 zinc Substances 0.000 claims description 24
- 239000011241 protective layer Substances 0.000 claims description 23
- 229910052725 zinc Inorganic materials 0.000 claims description 22
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 21
- 229910045601 alloy Inorganic materials 0.000 claims description 17
- 239000000956 alloy Substances 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
- PGTXKIZLOWULDJ-UHFFFAOYSA-N [Mg].[Zn] Chemical compound [Mg].[Zn] PGTXKIZLOWULDJ-UHFFFAOYSA-N 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000000470 constituent Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000001993 wax Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000011777 magnesium Substances 0.000 claims description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 238000005275 alloying Methods 0.000 claims description 6
- 229910052749 magnesium Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052718 tin Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- -1 zinc-aluminum-magnesium Chemical compound 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000005871 repellent Substances 0.000 claims description 5
- 230000002940 repellent Effects 0.000 claims description 5
- 239000001039 zinc pigment Substances 0.000 claims description 5
- 229910000611 Zinc aluminium Inorganic materials 0.000 claims description 4
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 claims description 4
- DQIPXGFHRRCVHY-UHFFFAOYSA-N chromium zinc Chemical compound [Cr].[Zn] DQIPXGFHRRCVHY-UHFFFAOYSA-N 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- 238000004532 chromating Methods 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 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 claims description 3
- 239000012948 isocyanate Substances 0.000 claims description 3
- 150000002513 isocyanates Chemical class 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 150000004756 silanes Chemical class 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000004210 cathodic protection Methods 0.000 claims description 2
- 238000005229 chemical vapour deposition Methods 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 238000005304 joining Methods 0.000 claims description 2
- 229910000510 noble metal Inorganic materials 0.000 claims description 2
- 239000002966 varnish Substances 0.000 claims description 2
- 229910000967 As alloy Inorganic materials 0.000 claims 2
- 229910052684 Cerium Inorganic materials 0.000 claims 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 2
- 238000004040 coloring Methods 0.000 claims 1
- 239000000839 emulsion Substances 0.000 claims 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 claims 1
- XLUBVTJUEUUZMR-UHFFFAOYSA-B silicon(4+);tetraphosphate Chemical class [Si+4].[Si+4].[Si+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XLUBVTJUEUUZMR-UHFFFAOYSA-B 0.000 claims 1
- 239000002245 particle Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 150000002429 hydrazines Chemical class 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- LXXDUCAGSSICDI-UHFFFAOYSA-N iron(3+);phosphite Chemical compound [Fe+3].[O-]P([O-])[O-] LXXDUCAGSSICDI-UHFFFAOYSA-N 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- INHWXZFVSTUXPN-UHFFFAOYSA-J molybdenum(4+) disulfite Chemical compound [Mo+4].[O-]S([O-])=O.[O-]S([O-])=O INHWXZFVSTUXPN-UHFFFAOYSA-J 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-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
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004890 Hydrophobing Agent Substances 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 241001499740 Plantago alpina Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- QQVIERIAIYOKGX-UHFFFAOYSA-N [Si]([O-])([O-])([O-])[O-].[W+4].[B+3].[Zn+2] Chemical compound [Si]([O-])([O-])([O-])[O-].[W+4].[B+3].[Zn+2] QQVIERIAIYOKGX-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- ZKVAEHTWDGVJBF-UHFFFAOYSA-L antimony(3+) barium(2+) sulfate Chemical compound S(=O)(=O)([O-])[O-].[Ba+2].[Sb+3] ZKVAEHTWDGVJBF-UHFFFAOYSA-L 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical class [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 238000010349 cathodic reaction Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical class [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 1
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 235000012245 magnesium oxide Nutrition 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical class [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 239000004137 magnesium phosphate Substances 0.000 description 1
- 235000010994 magnesium phosphates Nutrition 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 125000005624 silicic acid group Chemical class 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
Definitions
- the invention relates to a corrosion protection system and more particularly to a coating system for metals and a pigment therefor.
- organic paint systems organic, metallic and inorganic anticorrosive pigments, e.g. Zinc, silicates, phosphates, chromates, etc. incorporated, which are to protect the substrate surface by different mechanisms (ion exchange, etc.).
- the substantially organic compositions described herein also include organic and / or inorganic corrosion inhibitors, and optionally other additives such as pigments.
- the corrosion inhibitors should be anti-corrosive pigments or compounds based on titanium, hafnium, zirconium, carbonate and / or ammonium carbonate, the anticorrosion pigments preferably being based on silicic acids, oxides and / or silicates, such as, for example, Alkaline earth-containing Korriosionss- protective pigments should be.
- special calcium-modified silicic acid or silicate pigments are mentioned.
- anticorrosive pigments it is possible in particular to use those based on at least one oxide, phosphate and / or silicate in each case.
- a conductive organic coating is known as a so-called anticorrosive primer, which should have good weldability.
- conductive fillers such as powdered zinc, powdered aluminum, graphite and / or molybdenum sulfite, carbon black, iron phosphite or doped with tin or antimony barium sulfate.
- anticorrosion pigments may be present, for example zinc-calcium-aluminum-strontium-polyphosphate-silicate hydrate, zinc-boron-tungsten-silicate or doped CO 2 .
- this pigment may contain iron and magnesium and / or calcium oxides in addition to calcium and / or magnesium and zinc with substitution of the corresponding mularen amounts can be.
- DE 102 47 691 A1 discloses a mixture for applying a polymeric, corrosion-resistant, wear-resistant over-coating and a method for producing this coating.
- the mixture should, for example, be applied to a galvanized steel sheet, the mixture containing a content of electrically conductive and / or semiconductive elements selected from the group of electrically conductive and / or semiconductive particles, but also iron phosphite or metallic zinc and optionally up to 5 Wt .-% graphite and / or molybdenum sulfite. These should fulfill a certain particle size distribution.
- electrically conductive and / or semiconductive particles should be selected from those based on boride, carbide, oxide, phosphide, phosphate, silicate and / or silicide, for example based on aluminum, chromium, iron, calcium, calcium-magnesium, manganese, Nickel, cobalt, copper, lanthanum, lanthanide, molybdenum, titanium, vanadium, tungsten, yttrium, zinc, tin and / or zirconium.
- DE 102 17 624 A1 discloses a mixture for applying a polymeric, corrosion-resistant, wear-resistant over-coating and a method for producing the coating, which essentially correspond to those of the already cited DE 102 47 691 A1.
- EP 1 050 603 B1 discloses a surface-treated steel sheet having excellent corrosion resistance.
- This coated steel sheet comprises a zinc or zinc alloy coated steel sheet or a steel sheet coated with aluminum or an aluminum alloy, and a composite oxide coating formed on the surface of the coated steel sheet, and an organic coating formed on the composite Oxide coating should be formed.
- the composite oxide coating contains, in addition to fine oxide particles, at least one metal selected from the group consisting of magnesium, calcium, strontium and barium including possible compounds and phosphoric acid or a phosphoric acid compound, wherein the organic coating is a reaction product between a film-forming organic resin and a comprising active hydrogen-charged compound, part or all of the compound being a hydrazine derivative.
- the hydrazine derivative is said to be capable of forming a stable passive layer by strongly bonding with the surface of the first layer and enclosing the zinc ions which are exposed in a corrosion reaction, thereby forming an insoluble gelled layer.
- a pigment of a binary zinc-magnesium alloy is known, which can be used in paints. This pigment should be particularly stable against corrosion, so that a certain barrier against corrosion should be achieved with this pigment in the paint. To protect the pigments in the paint against corrosion, it should be advantageous to protect the paint with an additional coating.
- the object of the invention is to provide a corrosion protection system which reliably prevents corrosion and develops an additional protection mechanism during corrosive attacks.
- Another object of the invention is to provide a pigment for the corrosion protection system.
- an adhesive or a so-called corrosion protection primer alloyed metallic pigments, eg. As zinc-magnesium alloyed or alloyed zinc-aluminum-magnesium pigments, optionally mixed with zinc pigments containing.
- a derar organic matrix is used, for example, as corrosion protection primer in body panels, as adhesive of body panels or other applications than in motor vehicles or in paints, eg. As paints used in the home appliance industry, in the automotive industry or the like.
- the use of these pigments in an organic matrix in heavy-duty corrosion protection, for. B. in shipbuilding are used.
- alloyed metallic pigments ie pigments that are not present in inorganic mineral or ionic form, for.
- zinc-magnesium or zinc-aluminum-magnesium alloyed pigment particles a completely unexpected reaction takes place in corrosive attacks.
- the invention makes it possible to omit or significantly reduce secondary corrosion protection measures, such as flooding with wax or cavity preservatives.
- secondary corrosion protection measures such as flooding with wax or cavity preservatives.
- new designs can be used which are cheaper to produce (without hidden edges) and are subject to fewer restrictions in the manufacture of components.
- the binder-pigment ratio can also be adjusted to 1: 1 to 1: 4, in particular 1: 1 to 1: 2, particularly preferably 1: 1.6, in comparison with the conventional 1: 4 to 1: 6 become.
- water repellents and waxes can be used as Umformangesmittel, wherein for example silanes can be used as a hydrophobing agent and as Umformangesstoff example Karnauba.
- the achievable lacquer layer thickness can be reduced to 1 to 4 .mu.m, in particular to 1.5 to 3.5 microns instead of the usual 3 to 5 microns. Furthermore, due to a reduced solid density of ⁇ 2.0 (conventional about 3.5) results in an increase in paint yield (up to 30% less paint consumption).
- the coating system according to the invention can have improved formability and thus significantly lower tool wear.
- the invention succeeds in an outstanding manner to combine the contrasting objectives of welding suitability on the one hand and corrosion protection on the other.
- Figure 1 a layer structure according to the invention when used as a paint system in the automotive sector
- Figure 2 a comparison of the corrosion mechanisms in the prior art and the invention
- FIG. 3 shows electromicroscopic cross sections after a corrosion attack in accordance with DIN EN ISO 9227 (500 hours) in the prior art and in the invention
- FIG. 4 shows an electron micrograph of a corrosion protection pigment according to the invention
- FIG. 5 an electromicroscopic transverse section of the layer structure according to the invention before a corrosion attack and the transverse section of the layer structure according to the invention after a corrosion attack.
- the layer structure according to the invention (FIG. 1) comprises a metal substrate 1, e.g. a sheet such as e.g. a steel sheet, which should be protected from corrosion.
- a metal substrate e.g. a sheet such as e.g. a steel sheet, which should be protected from corrosion.
- a metallic protective layer 2 may be applied on the substrate 1.
- the metallic protective layer 2 is, for example, a protective layer 2, which acts as cathodic protection or as barrier protection.
- the protective layer 2 is in the case that it is a cathodic protective layer 2, for example, a zinc layer, a zinc-aluminum layer, a zinc-chromium layer or a zinc-magnesium or other cathodic protective layer, for. B. a Galvanealed layer.
- the cathodic protective layer 2 may be deposited on the substrate 1 in the hot dip process, by electrolysis or other known methods, such as PVD or CVD methods.
- this barrier protective layer 2 consists, for example, of aluminum, aluminum alloys, tin or similar metals.
- a barrier protective layer 2 can also be deposited by hot dip, electrolytically or by CVD or PVD methods.
- the layer 2 may also be formed as a multi-layer metallic.
- a pretreatment layer 3 may be present to improve the paint adhesion.
- the pretreatment layer 3 may be a chromating or phosphating and is preferably a chromate-free pretreatment with magnesium phosphates.
- primer 4 contains the anticorrosive pigments according to the invention.
- the primer 4 comprises an organic component and the anticorrosive pigments of the invention and optionally fillers and auxiliaries.
- the organic constituents are, for example, monomers, oligomers and polymers which are preferably at least partially anionic, cationic and / or free-radically curable.
- organic solvents or water or alcohols are optionally included.
- the organic constituent is typical lacquers or corrosion inhibiting primer-forming organic constituents, as known from the prior art, in particular single- or multi-component resins.
- a polyester varnish is used as the organic constituent or as the organic binder.
- Such polyester coatings have hitherto not been used in series production in the area of these corrosion protection coating systems.
- this paint 1 to 5% of melamine or epoxy resins or blocked isocyanate, which significantly improves the paint connection.
- the selection according to the invention achieves a significantly improved paint course and thus a considerably improved surface.
- the paint layer thickness can be reduced thereby, so that when using the system according to the invention, the weldability is improved.
- auxiliaries for example, thyxotropy-influencing substances, adhesion promoters, color pigments, other metallic pigments are contained as welding aids and other substances usually contained in corrosion protection primers.
- shaping aids such as waxes or water repellents can preferably be used according to the invention.
- Waxes used here are the waxes usually used as forming aids, such as carnauba waxes, silanes being preferred as water repellents.
- metallic pigments such as copper, tin bronze, graphites, particularly preferably zinc pigment mixtures may be present.
- the anticorrosive pigments according to the invention are finely distributed in the organic matrix, both in the liquid and in the cured form, and consist of an alloy of at least two metals. If a protective layer 2 is present, at least one of the metals preferably corresponds to the metal used as protective coating 2 which covers the steel substrate 1.
- the anticorrosive pigments thus consist of zinc-magnesium and / or zinc-aluminum and / or aluminum-magnesium and / or zinc-chromium alloys, although alloys of three of these metals are also possible.
- the anti-corrosive pigment forming elements can be derived from different major or minor groups of the Periodic Table of Chemistry, for example, where the anti-corrosive pigments are an alloy of second main group and second subgroup metals.
- the alloy may include metals of the fourth period of the eighth subgroup, and may contain or consist of elements of the third, fourth, and fifth periods of the second, third, and fourth main groups and subgroups as the alloying component.
- the pigments may be surface-treated or surface-coated.
- the pigments can be rendered hydrophobic, in particular by silanization, which facilitates incorporation into the organic matrix.
- the layer 4 contains in addition to the metals mentioned a certain proportion of electrochemically nobler or significantly noblerer metals, such as Sn-bronze, copper, silver, gold, platinum. It was found that the presence of noble metals stimulates or accelerates the dissolution of the pigments.
- the layer 4 according to the invention can also be formed from a plurality of sub-layers, wherein the sub-layers contain, for example, anticorrosion pigments of different metals, so that e.g. a first lower layer anticorrosion pigments of the invention, for. B. from a zinc-magnesium alloy, and applied thereto second sub-layer of the present invention anticorrosion pigments, for. B. aluminum-magnesium or zinc-chromium.
- a first lower layer anticorrosion pigments of the invention for. B. from a zinc-magnesium alloy
- second sub-layer of the present invention anticorrosion pigments for. B. aluminum-magnesium or zinc-chromium.
- several layers are possible, which of course increased by several layers of corrosion resistance, but also the corresponding costs.
- topcoats in particular color-providing topcoats, are applied by conventional lacquering methods, wherein anticorrosion pigments, optionally also in other grains and / or concentrations, are optionally present in such topcoats.
- Figure 2 shows the different reactions in corrosive attack in the prior art and in the invention.
- a direct attack occurs in a corrosive attack corrosive attack of the zinc layer, which forms zinc corrosion products.
- the anticorrosive pigments according to the invention contained in primer 4 are dissolved from a ZnAlMg alloy by a corrosive attack, which obviously leads to a diffusion towards the surface of the protective layer 2 or 3 and forms an additional passive layer 5 on the surface of this protective layer , This passive layer 5 increases the corrosion resistance and protects the underlying layers from corrosive attack.
- FIG. 3 shows the differences in the structure and mode of action of conventional coatings.
- the left-hand section shows the state of the art in which a conventional anticorrosive primer containing zinc pigments was attacked by corrosion in a 500-hour salt spray test according to DIN EN ISO 9227. It can be seen that the zinc pigments are more or less uninjured, while on the steel substrate zinc corrosion products have formed and there is little residual zinc left.
- FIG. 4 shows a close-up of such a pigment, the anticorrosive pigment being light and dark Has phases that consist of zinc phases and zinc magnesium alloying phases and additionally an oxide layer is present on the outside.
- FIG. 5 for clarity, a cross-section through the layer structure according to the invention is again shown on the right, in which the anticorrosion pigments are arranged before the corrosion attack in the organic matrix (black). After the corresponding corrosion attack according to DIN EN ISO 9227 (500 hours), it can be seen that the anti-corrosive pigments have apparently disappeared. However, on the zinc layer, a thin (light) further layer, namely the passive layer has formed, which has apparently successfully protected the zinc layer from corrosion.
- said pigments can also be present in adhesives for joining metal sheets, in particular body panels or household appliance sheets, whereby corrosion of the joint connection and detachment of the adhesive due to corrosion on the metal sheet is avoided.
- the anti-corrosive pigments may also be present in topcoats. Is a paint system, as occurs in body panels, not provided, but a simple paint system is available, such as in home appliances and similar applications, the anti-corrosive pigments may also be present alone in the paint.
- the invention provides a layered structure and anti-corrosive pigments therefor, which allows a significantly extended life in case of corrosive attack.
- the weldability is significantly improved and still a nice paint course is given for outer skin applications.
- the Lackergiebtechnik is significantly increased, with a superior corrosion protection at reduced paint layer thicknesses of 1 to 4 microns in contrast to previously 3 to 5 microns is given.
- the shear between corrosion protection on the one hand and weldability on the other hand could be bridged, so that a significant improvement of the perforation corrosion (flange corrosion) while maintaining the required weldability is possible.
- the formability has been significantly improved and the paint connection by the addition of melamine resins or epoxy resins or blocked isocyanates also significantly improved.
- chromate-free pretreatment is possible.
- the system can be applied to a wide variety of substrates and different coatings of metals, such as Al, Fe, Zn and their alloys.
- the baking temperature peak metal temperature - PMT
- the baking temperature 190 ° to 240 0 C PMT are lowered to about 160 0 C PMT so that high strength and bake hardening steels can be painted on the belt processing.
- Zn / Mg from 90/10 to 99.5 / 0.5, preferably 95/5 to 99/1, more preferably 98/2.
- Zn / Al from 80/20 to 99.5 / 0.5, preferably 95/5 to 99/1, more preferably 98/2.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Laminated Bodies (AREA)
- Electroplating Methods And Accessories (AREA)
- Chemical Treatment Of Metals (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/599,025 US20100276293A1 (en) | 2007-05-08 | 2008-05-05 | Anti-corrosion system for metals and pigment therefor |
JP2010506855A JP2010528176A (ja) | 2007-05-08 | 2008-05-08 | 金属用防食構造及び防食構造用顔料 |
AT08749406T ATE474023T1 (de) | 2007-05-08 | 2008-05-08 | Korrosionsschutzsystem für metalle und pigment hierfür |
RU2009145174/02A RU2478675C2 (ru) | 2007-05-08 | 2008-05-08 | Коррозионно-защитная система для металлов и антикоррозионный пигмент для нее |
CA2686771A CA2686771C (en) | 2007-05-08 | 2008-05-08 | Anticorrosion system for metals and pigment therefor |
EP08749406.8A EP2016138B2 (de) | 2007-05-08 | 2008-05-08 | Korrosionsschutzsystem für metalle und pigment hierfür |
DE502008000925T DE502008000925D1 (de) | 2007-05-08 | 2008-05-08 | Korrosionsschutzsystem für metalle und pigment hierfür |
CN200880023745A CN101730726A (zh) | 2007-05-08 | 2008-05-08 | 用于金属的抗腐蚀体系以及为此所用颜料 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007021602.7 | 2007-05-08 | ||
DE102007021602A DE102007021602A1 (de) | 2007-05-08 | 2007-05-08 | Korrosionsschutzsystem für Metalle und Pigment hierfür |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008135292A1 true WO2008135292A1 (de) | 2008-11-13 |
Family
ID=39672649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/003718 WO2008135292A1 (de) | 2007-05-08 | 2008-05-08 | Korrosionsschutzsystem für metalle und pigment hierfür |
Country Status (11)
Country | Link |
---|---|
US (1) | US20100276293A1 (de) |
EP (1) | EP2016138B2 (de) |
JP (1) | JP2010528176A (de) |
KR (1) | KR20100023855A (de) |
CN (1) | CN101730726A (de) |
AT (1) | ATE474023T1 (de) |
CA (1) | CA2686771C (de) |
DE (2) | DE102007021602A1 (de) |
ES (1) | ES2347207T3 (de) |
RU (1) | RU2478675C2 (de) |
WO (1) | WO2008135292A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010150374A (ja) * | 2008-12-25 | 2010-07-08 | Nippon Steel & Sumikin Coated Sheet Corp | 塗装金属板用塗料、塗装金属板及び塗装金属板の製造方法 |
JP2014043581A (ja) * | 2013-10-01 | 2014-03-13 | Nippon Steel & Sumikin Coated Sheet Corp | 塗装金属板用塗料、塗装金属板及び塗装金属板の製造方法 |
US10676804B2 (en) | 2014-05-28 | 2020-06-09 | Arcelormittal | Steel sheet provided with a coating providing sacrificial cathodic protection comprising lanthane |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012053929A1 (ru) * | 2010-10-18 | 2012-04-26 | Basargin Oleg Sergeevich | Универсальная скоба |
CN102391698B (zh) * | 2011-09-12 | 2013-07-03 | 江苏荣昌新材料科技有限公司 | 钙离子交换铝硅酸盐型防腐防锈涂料的制备方法 |
AT13319U1 (de) | 2012-07-25 | 2013-10-15 | Rimmer Karl Dipl Ing Dr | Verfahren zur Herstellung eines Pulvers einer Metalllegierung |
DE102012107634A1 (de) | 2012-08-20 | 2014-02-20 | Eckart Gmbh | Zink-Magnesium-Korrosionsschutzpigmente, Korrosionsschutzlack und Verfahren zur Herstellung der Korrosionsschutzpigmente |
DE102012107633A1 (de) | 2012-08-20 | 2014-02-20 | Eckart Gmbh | Zinkmagnesiumlegierung-Korrosionsschutzpigmente, Korrosionsschutzlack und Verfahren zur Herstellung der Korrosionsschutzpigmente |
CN106232737B (zh) * | 2014-04-15 | 2020-04-21 | 宣伟投资管理有限公司 | 耐腐蚀性涂料组合物 |
RU2673293C2 (ru) * | 2014-06-05 | 2018-11-23 | БАСФ Коатингс ГмбХ | Композиция для покрытия с антикоррозийным эффектом |
EP3072936A1 (de) * | 2015-03-24 | 2016-09-28 | Voestalpine Stahl GmbH | Coil und Elektroband oder -blech |
DK3329595T3 (da) * | 2015-07-29 | 2020-11-23 | Semb Eco R&D Pte Ltd | Fremgangsmåde og system til anvendelse af overlejret elektromagnetisk bølge med tidsvarierende frekvens på et målobjekt eller en målregion |
CN107051839A (zh) * | 2017-02-14 | 2017-08-18 | 广东欧珀移动通信有限公司 | 一种金属配件的制备方法、金属配件及移动终端 |
WO2020108552A1 (zh) * | 2018-11-29 | 2020-06-04 | 东丽先端材料研究开发(中国)有限公司 | 一种石墨烯防腐涂料 |
RU2752488C1 (ru) * | 2020-07-16 | 2021-07-28 | Федеральное государственное бюджетное учреждение науки Удмуртский федеральный исследовательский центр Уральского отделения Российской академии наук | Защитное покрытие и способ его нанесения |
CN112501603B (zh) * | 2020-12-02 | 2021-08-17 | 深圳技术大学 | 一种黑色银饰及其制备方法 |
DE102021129372A1 (de) * | 2021-11-11 | 2023-05-11 | Thyssenkrupp Steel Europe Ag | Verfahren zum Verkleben von Blechbauteilen |
CN114108043B (zh) * | 2021-11-19 | 2023-08-11 | 山东省路桥集团有限公司 | 钢结构桥梁锈蚀区域的修复再生预处理方法 |
CN114226722B (zh) * | 2021-12-17 | 2023-09-22 | 武汉苏泊尔炊具有限公司 | 防腐蚀材料、由其制备的防腐蚀层和包括防腐蚀层的炊具 |
EP4342952A1 (de) | 2022-09-26 | 2024-03-27 | voestalpine Stahl GmbH | Beschichtungszusammensetzung |
CN116251727A (zh) * | 2023-04-24 | 2023-06-13 | 张家港市金帆箱柜有限公司 | 一种机床防护钣金的防腐蚀工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004037542A1 (de) * | 2004-08-03 | 2006-02-23 | Chemetall Gmbh | Verfahren zum Schützen einer metallischen Oberfläche mit einer korrosionsinhibierenden Beschichtung |
DE102005059614A1 (de) * | 2005-12-12 | 2007-06-14 | Nano-X Gmbh | Beschichtungsmaterial zum Schutz von Metallen, insbesondere Stahl, vor Korrosion und/oder Verzunderung, Verfahren zum Beschichten von Metallen und Metallelement |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB846904A (en) | 1956-04-21 | 1960-08-31 | Walter Marx | Metallic pigments |
DE2560072C2 (de) | 1975-08-23 | 1980-07-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Pigmenten auf Eisenoxidbasis und deren Verwendung für den Korrosionsschutz |
JPS57182367A (en) * | 1981-05-06 | 1982-11-10 | Dainippon Toryo Co Ltd | Rust-inhibiting coating composition |
JPS5966468A (ja) * | 1982-10-06 | 1984-04-14 | Kobe Steel Ltd | 樹脂塗料組成物および被覆鋼材 |
JPS60149788A (ja) * | 1984-01-17 | 1985-08-07 | Nisshin Steel Co Ltd | 耐パウダリング性に優れた溶接性塗装鋼板 |
JPS61246058A (ja) * | 1985-04-25 | 1986-11-01 | 新日本製鐵株式会社 | 燃料容器用高耐食性塗装鋼板 |
DE19748764A1 (de) | 1997-11-05 | 1999-05-06 | Henkel Kgaa | Leitfähige, organische Beschichtungen |
KR100347449B1 (ko) | 1998-11-08 | 2002-11-30 | 닛폰 고칸 가부시키가이샤 | 내식성이 우수한 표면처리 강판 및 그 제조방법 |
JP3581339B2 (ja) * | 2001-08-02 | 2004-10-27 | メルク株式会社 | 高耐腐食性薄片状金属顔料、その製造方法、およびそれをベースとする金属光沢干渉発色顔料 |
DE10217624A1 (de) | 2002-04-20 | 2003-11-13 | Chemetall Gmbh | Gemisch zum Aufbringen eines polymeren korrosionsbeständigen verschleißarm umformbaren Überzugs und Verfahren zum Herstellen dieses Überzugs |
DE10247691A1 (de) | 2002-10-12 | 2004-04-29 | Georg Gros | Gemisch zum Aufbringen eines dünnen polymeren korrosionsbeständigen verschleißarm umformbaren Überzugs und Verfahren zum Herstellen dieses Überzugs |
CA2484314A1 (en) * | 2002-04-20 | 2003-10-30 | Chemetall Gmbh | Mixture for applying a non-corrosive, polymer coating which can be shaped in a low-abrasive manner, and method for producing the same |
US20040109853A1 (en) * | 2002-09-09 | 2004-06-10 | Reactive Surfaces, Ltd. | Biological active coating components, coatings, and coated surfaces |
DE10300751A1 (de) * | 2003-01-11 | 2004-07-22 | Chemetall Gmbh | Verfahren zur Beschichtung von metallischen Oberflächen, Beschichtungszusammensetzung und derart hergestellte Überzüge |
JP4585224B2 (ja) * | 2004-04-28 | 2010-11-24 | 新日本製鐵株式会社 | 高耐食性亜鉛系合金めっき鋼材用塗料 |
RU2287544C1 (ru) * | 2005-09-12 | 2006-11-20 | Александр Михайлович Барский | Антикоррозионный пигмент |
-
2007
- 2007-05-08 DE DE102007021602A patent/DE102007021602A1/de not_active Ceased
-
2008
- 2008-05-05 US US12/599,025 patent/US20100276293A1/en not_active Abandoned
- 2008-05-08 DE DE502008000925T patent/DE502008000925D1/de active Active
- 2008-05-08 CA CA2686771A patent/CA2686771C/en active Active
- 2008-05-08 RU RU2009145174/02A patent/RU2478675C2/ru active
- 2008-05-08 JP JP2010506855A patent/JP2010528176A/ja active Pending
- 2008-05-08 CN CN200880023745A patent/CN101730726A/zh active Pending
- 2008-05-08 KR KR1020097025671A patent/KR20100023855A/ko not_active Application Discontinuation
- 2008-05-08 AT AT08749406T patent/ATE474023T1/de active
- 2008-05-08 WO PCT/EP2008/003718 patent/WO2008135292A1/de active Application Filing
- 2008-05-08 EP EP08749406.8A patent/EP2016138B2/de active Active
- 2008-05-08 ES ES08749406T patent/ES2347207T3/es active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004037542A1 (de) * | 2004-08-03 | 2006-02-23 | Chemetall Gmbh | Verfahren zum Schützen einer metallischen Oberfläche mit einer korrosionsinhibierenden Beschichtung |
DE102005059614A1 (de) * | 2005-12-12 | 2007-06-14 | Nano-X Gmbh | Beschichtungsmaterial zum Schutz von Metallen, insbesondere Stahl, vor Korrosion und/oder Verzunderung, Verfahren zum Beschichten von Metallen und Metallelement |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010150374A (ja) * | 2008-12-25 | 2010-07-08 | Nippon Steel & Sumikin Coated Sheet Corp | 塗装金属板用塗料、塗装金属板及び塗装金属板の製造方法 |
JP2014043581A (ja) * | 2013-10-01 | 2014-03-13 | Nippon Steel & Sumikin Coated Sheet Corp | 塗装金属板用塗料、塗装金属板及び塗装金属板の製造方法 |
US10676804B2 (en) | 2014-05-28 | 2020-06-09 | Arcelormittal | Steel sheet provided with a coating providing sacrificial cathodic protection comprising lanthane |
Also Published As
Publication number | Publication date |
---|---|
EP2016138B2 (de) | 2016-07-20 |
US20100276293A1 (en) | 2010-11-04 |
RU2478675C2 (ru) | 2013-04-10 |
DE102007021602A1 (de) | 2008-11-20 |
CN101730726A (zh) | 2010-06-09 |
CA2686771A1 (en) | 2008-11-13 |
ATE474023T1 (de) | 2010-07-15 |
ES2347207T3 (es) | 2010-10-26 |
CA2686771C (en) | 2014-12-02 |
RU2009145174A (ru) | 2011-06-27 |
EP2016138B1 (de) | 2010-07-14 |
JP2010528176A (ja) | 2010-08-19 |
EP2016138A1 (de) | 2009-01-21 |
KR20100023855A (ko) | 2010-03-04 |
DE502008000925D1 (de) | 2010-08-26 |
DE102007021602A9 (de) | 2009-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2016138B1 (de) | Korrosionsschutzsystem für metalle und pigment hierfür | |
EP2292808B1 (de) | Metallisierende Vorbehandlung von Zinkoberflächen | |
DE69109928T2 (de) | Verbessertes, korrosionsbeständiges, oberflächenbeschichtetes Stahlblech. | |
DE69936071T2 (de) | Plattiertes stahlprodukt, plattiertes stahlblech und vorbeschichtetes stahlblech mit hervorragender korrosionsbeständigkeit | |
DE3876746T2 (de) | Hochkorrosionsfestes, oberflaechenbehandeltes stahlblech. | |
EP1280865B1 (de) | Leitfähige, organische beschichtungen | |
DE3640662C2 (de) | ||
DE69309201T2 (de) | Wärmehärtende Beschichtungszusammensetzung | |
EP1499686A1 (de) | Gemisch zum aufbringen eines d nnen polymeren korrosionsbest ndigen verschleissarm umformbaren berzugs und verfahr en zum herstellen dieses berzugs | |
EP2106299A1 (de) | Mittel und verfahren zum beschichten von metalloberflächen | |
DE68911215T2 (de) | Verfahren zur Herstellung von hochantikorrosiven, oberflächenbehandelten Stahlplatten. | |
DE3151115C2 (de) | ||
DE69028472T2 (de) | Mit einem organischen Verbundmaterial beschichtetes Stahlband mit verbesserter Korrosionsbeständigkeit und Schweissbarkeit | |
DE69421304T2 (de) | Mit einem organischen Schichtstoff beschichteter Stahlstreifen mit verbesserten Elektrobeschichtungseigenschaften und Korrosionsbeständigkeit sowie Verfahren zur Herstellung | |
DE68927072T2 (de) | Organische Beschichtungsmasse für Metalle | |
DE102006035660B4 (de) | Korrosionsschutzschicht mit verbesserten Eigenschaften und Verfahren zu ihrer Herstellung | |
DE3232755A1 (de) | Zinkstaub-primersystem fuer verformbares phosphatiertes oder chromatisiertes stahlblech | |
DE102018009263A1 (de) | Nanocontainer-enthaltende Beschichtung für ein Karosserieteil, und Karosserieteil mit einer solchen Beschichtung | |
DE3839881C2 (de) | ||
EP1692201A1 (de) | Funktionalisiertes phenol-aldehyd-harz und verfahren zur behandlung von metall-oberfl chen | |
WO1999020696A1 (de) | Verfahren zum beschichten von metallen und hiermit beschichtetes metall | |
DE102018009052A1 (de) | Beschichtung für ein Karosserieteil, Karosserieteil mit einer solchen Beschichtung | |
DE10249332A1 (de) | Lackformulierung für metallische Oberflächen | |
DE102012111066A1 (de) | Beschichtetes Stahlblech mit verbesserten Korrosionseigenschaften und Verfahren zur Herstellung eines solchen Bleches |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200880023745.2 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008749406 Country of ref document: EP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08749406 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010506855 Country of ref document: JP Ref document number: 2686771 Country of ref document: CA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 4002/KOLNP/2009 Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 20097025671 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009145174 Country of ref document: RU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12599025 Country of ref document: US |