FR2487381A1 - Solution acide aqueuse, son utilisation pour le traitement des surfaces de metaux a base d'aluminium, et concentre pour la preparer - Google Patents
Solution acide aqueuse, son utilisation pour le traitement des surfaces de metaux a base d'aluminium, et concentre pour la preparer Download PDFInfo
- Publication number
- FR2487381A1 FR2487381A1 FR8016267A FR8016267A FR2487381A1 FR 2487381 A1 FR2487381 A1 FR 2487381A1 FR 8016267 A FR8016267 A FR 8016267A FR 8016267 A FR8016267 A FR 8016267A FR 2487381 A1 FR2487381 A1 FR 2487381A1
- Authority
- FR
- France
- Prior art keywords
- acid solution
- zirconium
- solution according
- aqueous acid
- aluminum
- 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
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 33
- 239000010936 titanium Substances 0.000 title claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 26
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 23
- 229910052726 zirconium Inorganic materials 0.000 title claims abstract description 21
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000002253 acid Substances 0.000 title claims abstract description 18
- 229920000867 polyelectrolyte Polymers 0.000 title claims abstract description 11
- 239000004411 aluminium Substances 0.000 title abstract 2
- 239000002270 dispersing agent Substances 0.000 title abstract 2
- 238000011282 treatment Methods 0.000 claims abstract description 26
- 150000003839 salts Chemical class 0.000 claims abstract description 16
- -1 Na2TiF6 Inorganic materials 0.000 claims abstract description 14
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000008139 complexing agent Substances 0.000 claims abstract description 12
- 238000005260 corrosion Methods 0.000 claims abstract description 10
- 230000007797 corrosion Effects 0.000 claims abstract description 9
- 150000007513 acids Chemical class 0.000 claims abstract description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 235000011007 phosphoric acid Nutrition 0.000 claims abstract description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical class OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910003708 H2TiF6 Inorganic materials 0.000 claims abstract description 3
- 229910020491 K2TiF6 Inorganic materials 0.000 claims abstract description 3
- 150000001768 cations Chemical class 0.000 claims abstract description 3
- 150000002222 fluorine compounds Chemical class 0.000 claims abstract description 3
- 150000003016 phosphoric acids Chemical class 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 74
- 239000011260 aqueous acid Substances 0.000 claims description 26
- 150000001875 compounds Chemical class 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 8
- 239000002585 base Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 230000000536 complexating effect Effects 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 5
- 239000003599 detergent Substances 0.000 claims description 5
- 150000002500 ions Chemical class 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 238000005238 degreasing Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 150000003755 zirconium compounds Chemical class 0.000 claims description 3
- DUFCMRCMPHIFTR-UHFFFAOYSA-N 5-(dimethylsulfamoyl)-2-methylfuran-3-carboxylic acid Chemical compound CN(C)S(=O)(=O)C1=CC(C(O)=O)=C(C)O1 DUFCMRCMPHIFTR-UHFFFAOYSA-N 0.000 claims description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 2
- 229910003899 H2ZrF6 Inorganic materials 0.000 claims description 2
- 229910020148 K2ZrF6 Inorganic materials 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical group O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 229910001515 alkali metal fluoride Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 239000001099 ammonium carbonate Substances 0.000 claims description 2
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims 1
- 229910010066 TiC14 Inorganic materials 0.000 claims 1
- 150000003863 ammonium salts Chemical class 0.000 claims 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract description 5
- 229920001577 copolymer Polymers 0.000 abstract description 4
- 239000011241 protective layer Substances 0.000 abstract description 4
- 238000004532 chromating Methods 0.000 abstract description 3
- 229920000768 polyamine Polymers 0.000 abstract description 2
- 229920000193 polymethacrylate Polymers 0.000 abstract description 2
- 229920002554 vinyl polymer Polymers 0.000 abstract description 2
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910001430 chromium ion Inorganic materials 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 8
- 239000003973 paint Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 229920002125 Sokalan® Polymers 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 2
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- YIWGJFPJRAEKMK-UHFFFAOYSA-N 1-(2H-benzotriazol-5-yl)-3-methyl-8-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carbonyl]-1,3,8-triazaspiro[4.5]decane-2,4-dione Chemical compound CN1C(=O)N(c2ccc3n[nH]nc3c2)C2(CCN(CC2)C(=O)c2cnc(NCc3cccc(OC(F)(F)F)c3)nc2)C1=O YIWGJFPJRAEKMK-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 206010053208 Wound decomposition Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- UMRSVAKGZBVPKD-UHFFFAOYSA-N acetic acid;copper Chemical compound [Cu].CC(O)=O UMRSVAKGZBVPKD-UHFFFAOYSA-N 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical class CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 1
- 235000019799 monosodium phosphate Nutrition 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011684 sodium molybdate Substances 0.000 description 1
- 235000015393 sodium molybdate Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 238000011272 standard treatment Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 150000003754 zirconium Chemical class 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
-
- 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
- C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/56—Treatment of aluminium or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8016267A FR2487381A1 (fr) | 1980-07-23 | 1980-07-23 | Solution acide aqueuse, son utilisation pour le traitement des surfaces de metaux a base d'aluminium, et concentre pour la preparer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8016267A FR2487381A1 (fr) | 1980-07-23 | 1980-07-23 | Solution acide aqueuse, son utilisation pour le traitement des surfaces de metaux a base d'aluminium, et concentre pour la preparer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2487381A1 true FR2487381A1 (fr) | 1982-01-29 |
| FR2487381B1 FR2487381B1 (enrdf_load_stackoverflow) | 1984-01-20 |
Family
ID=9244453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8016267A Granted FR2487381A1 (fr) | 1980-07-23 | 1980-07-23 | Solution acide aqueuse, son utilisation pour le traitement des surfaces de metaux a base d'aluminium, et concentre pour la preparer |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2487381A1 (enrdf_load_stackoverflow) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991014014A3 (en) * | 1990-03-13 | 1991-10-31 | Henkel Corp | Process and composition for treating aluminium |
| US5122202A (en) * | 1990-07-05 | 1992-06-16 | Elf Atochem North America, Inc. | Method and compositions for coating non-ferrous metals |
| WO1995005496A1 (en) * | 1993-08-13 | 1995-02-23 | Brent International Plc | Composition and method for treatment of phosphated metal surfaces |
| EP0664348A1 (en) * | 1993-01-05 | 1995-07-26 | Betz Europe, Inc. | Method and composition for treatment of metals |
| WO1995033869A1 (en) * | 1994-06-03 | 1995-12-14 | Henkel Corporation | Composition and method for treating the surface of aluminiferous metals |
| US5531820A (en) * | 1993-08-13 | 1996-07-02 | Brent America, Inc. | Composition and method for treatment of phosphated metal surfaces |
| EP0739428A4 (en) * | 1993-11-29 | 1996-07-30 | Henkel Corp | METHOD AND METHOD FOR TREATING METAL |
| USRE35688E (en) * | 1993-08-13 | 1997-12-16 | Brent America, Inc. | Composition and method for treatment of phosphated metal surfaces |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2236907A1 (enrdf_load_stackoverflow) * | 1973-07-13 | 1975-02-07 | Amchem Prod | |
| US4017334A (en) * | 1973-10-04 | 1977-04-12 | Oxy Metal Industries Corporation | Process for treating aluminum cans |
| FR2340380A1 (fr) * | 1976-02-09 | 1977-09-02 | Parker Ste Continentale | Procede de traitement d'une surface d'aluminium a l'aide de tannins |
| FR2347459A1 (fr) * | 1976-04-05 | 1977-11-04 | Amchem Prod | Pr |
| EP0008942A1 (en) * | 1978-09-06 | 1980-03-19 | Amchem Products, Inc. a Corporation organised under the Laws of the State of Delaware United States of America | Compositions and processes for coating aluminium |
-
1980
- 1980-07-23 FR FR8016267A patent/FR2487381A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2236907A1 (enrdf_load_stackoverflow) * | 1973-07-13 | 1975-02-07 | Amchem Prod | |
| US4017334A (en) * | 1973-10-04 | 1977-04-12 | Oxy Metal Industries Corporation | Process for treating aluminum cans |
| FR2340380A1 (fr) * | 1976-02-09 | 1977-09-02 | Parker Ste Continentale | Procede de traitement d'une surface d'aluminium a l'aide de tannins |
| FR2347459A1 (fr) * | 1976-04-05 | 1977-11-04 | Amchem Prod | Pr |
| EP0008942A1 (en) * | 1978-09-06 | 1980-03-19 | Amchem Products, Inc. a Corporation organised under the Laws of the State of Delaware United States of America | Compositions and processes for coating aluminium |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991014014A3 (en) * | 1990-03-13 | 1991-10-31 | Henkel Corp | Process and composition for treating aluminium |
| US5122202A (en) * | 1990-07-05 | 1992-06-16 | Elf Atochem North America, Inc. | Method and compositions for coating non-ferrous metals |
| EP0664348A1 (en) * | 1993-01-05 | 1995-07-26 | Betz Europe, Inc. | Method and composition for treatment of metals |
| WO1995005496A1 (en) * | 1993-08-13 | 1995-02-23 | Brent International Plc | Composition and method for treatment of phosphated metal surfaces |
| US5531820A (en) * | 1993-08-13 | 1996-07-02 | Brent America, Inc. | Composition and method for treatment of phosphated metal surfaces |
| USRE35688E (en) * | 1993-08-13 | 1997-12-16 | Brent America, Inc. | Composition and method for treatment of phosphated metal surfaces |
| CN1051339C (zh) * | 1993-08-13 | 2000-04-12 | 布伦特国际公开有限公司 | 用于处理磷化金属表面的组合物和方法 |
| EP0739428A4 (en) * | 1993-11-29 | 1996-07-30 | Henkel Corp | METHOD AND METHOD FOR TREATING METAL |
| US5897716A (en) * | 1993-11-29 | 1999-04-27 | Henkel Corporation | Composition and process for treating metal |
| WO1995033869A1 (en) * | 1994-06-03 | 1995-12-14 | Henkel Corporation | Composition and method for treating the surface of aluminiferous metals |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2487381B1 (enrdf_load_stackoverflow) | 1984-01-20 |
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