JP2016513755A - アルミニウムおよびアルミニウム合金のための改善された三価クロム含有組成物 - Google Patents
アルミニウムおよびアルミニウム合金のための改善された三価クロム含有組成物 Download PDFInfo
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- JP2016513755A JP2016513755A JP2016505898A JP2016505898A JP2016513755A JP 2016513755 A JP2016513755 A JP 2016513755A JP 2016505898 A JP2016505898 A JP 2016505898A JP 2016505898 A JP2016505898 A JP 2016505898A JP 2016513755 A JP2016513755 A JP 2016513755A
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- 239000000203 mixture Substances 0.000 title claims abstract description 87
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 31
- 239000011651 chromium Substances 0.000 title claims abstract description 31
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 24
- 229910000838 Al alloy Inorganic materials 0.000 title abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 49
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 41
- 239000011248 coating agent Substances 0.000 claims abstract description 37
- 238000005260 corrosion Methods 0.000 claims abstract description 37
- 230000007797 corrosion Effects 0.000 claims abstract description 36
- 150000001450 anions Chemical class 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000003112 inhibitor Substances 0.000 claims abstract description 12
- 239000004615 ingredient Substances 0.000 claims abstract description 6
- -1 guanidinium cation Chemical class 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims description 24
- NDEMNVPZDAFUKN-UHFFFAOYSA-N guanidine;nitric acid Chemical compound NC(N)=N.O[N+]([O-])=O.O[N+]([O-])=O NDEMNVPZDAFUKN-UHFFFAOYSA-N 0.000 claims description 21
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 16
- 229910052726 zirconium Inorganic materials 0.000 claims description 15
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 12
- 229910052719 titanium Inorganic materials 0.000 claims description 12
- 239000010936 titanium Substances 0.000 claims description 12
- 229910002651 NO3 Inorganic materials 0.000 claims description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical compound [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 claims description 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 10
- 229910052796 boron Inorganic materials 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 10
- 229910052735 hafnium Inorganic materials 0.000 claims description 10
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 10
- 150000002500 ions Chemical class 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- 239000004094 surface-active agent Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 7
- 125000004429 atom Chemical group 0.000 claims description 6
- 230000008719 thickening Effects 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- 229910021563 chromium fluoride Inorganic materials 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 125000001153 fluoro group Chemical group F* 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 3
- FTBATIJJKIIOTP-UHFFFAOYSA-K trifluorochromium Chemical compound F[Cr](F)F FTBATIJJKIIOTP-UHFFFAOYSA-K 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims description 2
- 150000002222 fluorine compounds Chemical class 0.000 claims description 2
- 229940104869 fluorosilicate Drugs 0.000 claims description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 2
- 150000002460 imidazoles Chemical class 0.000 claims description 2
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- 150000003557 thiazoles Chemical class 0.000 claims description 2
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical class [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 claims 1
- MJFQUUWPZOGYQT-UHFFFAOYSA-O diaminomethylideneazanium;nitrate Chemical compound NC(N)=[NH2+].[O-][N+]([O-])=O MJFQUUWPZOGYQT-UHFFFAOYSA-O 0.000 claims 1
- ZRALSGWEFCBTJO-UHFFFAOYSA-O guanidinium Chemical compound NC(N)=[NH2+] ZRALSGWEFCBTJO-UHFFFAOYSA-O 0.000 claims 1
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 claims 1
- 238000007739 conversion coating Methods 0.000 abstract description 17
- 239000003973 paint Substances 0.000 abstract description 9
- 150000002739 metals Chemical class 0.000 abstract description 8
- 239000010802 sludge Substances 0.000 abstract description 3
- ISNICOKBNZOJQG-UHFFFAOYSA-O guanidinium ion Chemical compound C[NH+]=C(N(C)C)N(C)C ISNICOKBNZOJQG-UHFFFAOYSA-O 0.000 abstract 1
- 238000011282 treatment Methods 0.000 description 24
- 239000002585 base Substances 0.000 description 19
- 238000012360 testing method Methods 0.000 description 12
- 239000000126 substance Substances 0.000 description 10
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 description 8
- 239000004594 Masterbatch (MB) Substances 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 239000008199 coating composition Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000008399 tap water Substances 0.000 description 7
- 235000020679 tap water Nutrition 0.000 description 7
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910017604 nitric acid Inorganic materials 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 4
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000013400 design of experiment Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 150000003852 triazoles Chemical class 0.000 description 4
- 229940123973 Oxygen scavenger Drugs 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 230000000739 chaotic effect Effects 0.000 description 3
- 238000007744 chromate conversion coating Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 150000002823 nitrates Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 2
- 229910001095 light aluminium alloy Inorganic materials 0.000 description 2
- 229940099596 manganese sulfate Drugs 0.000 description 2
- 239000011702 manganese sulphate Substances 0.000 description 2
- 235000007079 manganese sulphate Nutrition 0.000 description 2
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 2
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- NNRAOBUKHNZQFX-UHFFFAOYSA-N 2H-benzotriazole-4-thiol Chemical compound SC1=CC=CC2=C1NN=N2 NNRAOBUKHNZQFX-UHFFFAOYSA-N 0.000 description 1
- GTODOEDLCNTSLG-UHFFFAOYSA-N 2h-triazole-4-carboxylic acid Chemical compound OC(=O)C1=CNN=N1 GTODOEDLCNTSLG-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920001800 Shellac Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052768 actinide Inorganic materials 0.000 description 1
- 150000001255 actinides Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical class OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- STIAPHVBRDNOAJ-UHFFFAOYSA-N carbamimidoylazanium;carbonate Chemical compound NC(N)=N.NC(N)=N.OC(O)=O STIAPHVBRDNOAJ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013527 degreasing agent Substances 0.000 description 1
- 238000005237 degreasing agent Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- CNUNWZZSUJPAHX-UHFFFAOYSA-N guanidine nitrate Chemical class NC(N)=N.O[N+]([O-])=O CNUNWZZSUJPAHX-UHFFFAOYSA-N 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- CKAPSXZOOQJIBF-UHFFFAOYSA-N hexachlorobenzene Chemical compound ClC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl CKAPSXZOOQJIBF-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- 229940113147 shellac Drugs 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- UYXAHRLPUPVSNJ-UHFFFAOYSA-N sodium;2h-triazole Chemical compound [Na].C=1C=NNN=1 UYXAHRLPUPVSNJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 229910002001 transition metal nitrate Inorganic materials 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
- Y10T428/12826—Group VIB metal-base component
- Y10T428/12847—Cr-base component
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Abstract
Description
(A)フルオロメタレートアニオン源、前記アニオンはそれぞれ、
(i)少なくとも4つのフッ素原子、および
(ii)チタン、ジルコニウム、ハフニウム、ケイ素、アルミニウムおよびホウ素からなる群から選択される元素「M」の少なくとも1つの原子、
および、任意選択で、
(iii)少なくとも1つのイオン化水素原子、および
(iv)少なくとも1つの酸素原子のうちの1つ、または両方からなり、
(B)クロム(III)カチオン源;クロム(III)カチオンと成分(A)とのモル比が、20:1〜50:1の範囲にあり、
(C)グアニジニウムカチオン源、
および、任意選択で、1つまたは複数の以下の成分:
(D)硝酸アニオン源、
(E)有機性腐食抑制剤、好ましくはトリアゾール、例えば、直前に記載した成分(A)〜(D)のいずれかの一部ではないトリルトリアゾール、
(F)直前に記載した成分(A)〜(E)のいずれかの一部ではない遊離フッ化物イオンの成分、
(G)直前に記載した成分(A)〜(F)のいずれかの一部ではない界面活性剤分子の成分、
(H)直前に記載した成分(A)〜(G)のいずれかの一部ではないpH調整成分、および
(I)直前に記載した成分(A)〜(H)のいずれかの一部ではない増粘成分を含み、好ましくは実質的にこれらからなり、または、より好ましくはこれらからなる液状化成被膜組成物を提供する。
列挙した成分および源は、必ずしも全てが別々の化学薬品により提供される必要はないものと理解されるべきである。
(A)チタン、ジルコニウム、ハフニウム、ケイ素、アルミニウムおよびホウ素からなる群から選択される少なくとも1つの元素「M」のイオン源、
(B)クロム(III)カチオン源;クロム(III)カチオンと元素「M」のモル比が、20:1〜50:1の範囲にあり、
(C)グアニジニウムカチオン源、
および、任意選択で、1つまたは複数の以下の成分:
(D)硝酸アニオン源、
(E)有機性腐食抑制剤、好ましくはトリアゾール、例えば、直前に記載した成分(A)〜(D)のいずれかの一部ではないトリルトリアゾール、
(F)直前に記載した成分(A)〜(E)のいずれかの一部ではない遊離フッ化物イオンの成分、
(G)直前に記載した成分(A)〜(F)のいずれかの一部ではない界面活性剤分子の成分、
(H)直前に記載した成分(A)〜(G)のいずれかの一部ではないpH調整成分、および
(I)直前に記載した成分(A)〜(H)のいずれかの一部ではない増粘成分を含み、好ましくは実質的にこれらからなり、または、より好ましくはこれらからなる液状化成被膜組成物を提供する。
列挙した成分は、必ずしも全てが別々の化学薬品により提供される必要はないものと理解されるべきである。
(I)金属基材表面を上記の本発明の組成物に接触させてウェット被覆金属基材表面を形成し、
(II)任意選択でウェット被覆金属基材表面を水洗し、および、
(III)ウェット被覆金属基材表面を任意選択で加熱して乾燥して、金属基材、特に、アルミニウムの表面およびアルミニウムの合金を有する基材を被覆する方法を提供する。
実施例
Claims (15)
- 水および
(A)チタン、ジルコニウム、ハフニウム、ケイ素、アルミニウムおよびホウ素からなる群から選択される少なくとも1つの元素「M」のイオン源、
(B)クロム(III)カチオン源;クロム(III)カチオンと成分(A)とのモル比が、20:1〜50:1の範囲にあり、
(C)グアニジニウムカチオン源、
および、任意選択で、1つまたは複数の以下の成分:
(D)硝酸アニオン源、
(E)直前に記載した成分(A)〜(D)のいずれかの一部ではない有機性腐食抑制剤、
(F)直前に記載した成分(A)〜(E)のいずれかの一部ではない遊離フッ化物イオンの成分、
(G)直前に記載した成分(A)〜(F)のいずれかの一部ではない界面活性剤分子の成分、
(H)前記直前に記載した成分(A)〜(G)のいずれかの一部ではないpH調整成分、および、
(I)前記直前に記載した成分(A)〜(H)のいずれかの一部ではない増粘成分を含み、六価クロムを実質的に含まない金属表面を被覆するための組成物。 - 前記(A)イオン源がフルオロメタレートアニオンを含み、該フルオロメタレートアニオンはそれぞれ、
(i)少なくとも4つのフッ素原子、および
(ii)チタン、ジルコニウム、ハフニウム、ケイ素、アルミニウムおよびホウ素からなる群から選択される元素「M」の少なくとも1つの原子、および、任意選択で、
(iii)少なくとも1つのイオン化水素原子、および
(iv)少なくとも1つの酸素原子のうちの1つ、または両方を含む請求項1に記載の組成物。 - 前記フルオロメタレートアニオンが、フルオロシリケートアニオン、フルオロチタネートアニオンおよびフルオロジルコネートアニオンからなる群から選択される請求項2に記載の組成物。
- 前記フルオロメタレートアニオンが、0.4〜15g/lの範囲内の濃度のフルオロジルコネートアニオン、4〜100g/lの範囲内の濃度の水溶性フッ化クロム、および1〜50g/lの範囲内の濃度の硝酸グアニジンを含む請求項2に記載の組成物。
- 成分(C)が、0.25〜50g/lの量のグアニジニウムカチオンを供給するのに十分な量で存在する、グアニジニウムの、アミノスルホン酸塩、炭酸塩、硝酸塩、硫酸塩、スルファミン酸塩およびチオシアン酸塩のうち1つまたは複数を含む請求項1に記載の組成物。
- 三価クロムおよびジルコニウムが、0.725:1〜39:1の範囲の三価クロムとジルコニウムの比で存在する請求項1に記載の組成物。
- 前記フルオロメタレートアニオンが、フルオロジルコネートアニオンを含み、
フルオロジルコネートアニオンの濃度が、0.4〜1.5g/lの範囲内であり、
フッ化クロムの濃度が、4g/l〜100g/lの範囲内であり、および
三価クロムとジルコニウムの比が7:1〜25:1の範囲内である請求項2に記載の組成物。 - (A)が、1〜8g/lの範囲内で前記組成物中にフルオロジルコネートアニオンを含む請求項2に記載の組成物。
- (B)が、クロム(III)の硝酸塩、硫酸塩およびフッ化物からなる群から選択される請求項1に記載の組成物。
- 成分(C)が、硝酸グアニジニウムを含む請求項1から9のいずれか一項に記載の組成物。
- 成分(E)が、チアゾール化合物、トリアゾール化合物、テトラゾール化合物およびイミダゾール化合物のうち1つまたは複数に基づく水溶性または水混和性の有機性腐食抑制剤として存在する請求項10に記載の組成物。
- 成分(E)が、0.01〜10g/lの量で存在するトリアゾール化合物である請求項11に記載の組成物。
- 未被覆の金属の少なくとも1つの領域、任意選択で、下位にある金属基材上の被覆の少なくとも1つの領域、または、未被覆の金属の少なくとも1つの領域および下位にある金属基材上の被覆の少なくとも1つの領域の両方を含む表面を被覆または修整する、あるいは被覆および修整の両方を行うための方法であって、該方法が
(I)被覆され、修整され、または被覆および修整の両方が行われる表面を、請求項10に記載の液状組成物の層で被覆する工程と、および
(II)工程(I)で形成された前記液状層を乾燥して被覆表面を形成する工程とを含む方法。 - 工程(I)および工程(II)の間で、前記表面が水洗される、請求項13に記載の方法。
- 実質的に六価クロムを含まず、ASTM B−117に従って、95°Fの5%塩水噴霧に少なくとも336時間されされたときに、24平方インチあたり10ピット未満で特徴づけられる耐食性を有する請求項13に記載の被覆表面を含む少なくとも1つの部分を有する製造品。
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JP7539160B2 (ja) | 2019-02-21 | 2024-08-23 | メック株式会社 | 接着組成物、表面処理金属部材の製造方法、および金属-樹脂複合体の製造方法 |
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KR20150138254A (ko) | 2015-12-09 |
US10156016B2 (en) | 2018-12-18 |
CN105051257A (zh) | 2015-11-11 |
CN105051257B (zh) | 2019-04-09 |
BR112015022190A2 (pt) | 2017-07-18 |
US11085115B2 (en) | 2021-08-10 |
ES2616052T3 (es) | 2017-06-09 |
WO2014140857A3 (en) | 2015-01-08 |
JP6281990B2 (ja) | 2018-02-21 |
US20140272441A1 (en) | 2014-09-18 |
US20190085462A1 (en) | 2019-03-21 |
CA2906308A1 (en) | 2014-09-18 |
EP2971236A2 (en) | 2016-01-20 |
EP2971236B1 (en) | 2016-11-23 |
CA2906308C (en) | 2021-02-02 |
WO2014140857A2 (en) | 2014-09-18 |
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