CA2374539A1 - Agent anticorrosif depourvu de chrome et procede de protection contre la corrosion - Google Patents
Agent anticorrosif depourvu de chrome et procede de protection contre la corrosion Download PDFInfo
- Publication number
- CA2374539A1 CA2374539A1 CA002374539A CA2374539A CA2374539A1 CA 2374539 A1 CA2374539 A1 CA 2374539A1 CA 002374539 A CA002374539 A CA 002374539A CA 2374539 A CA2374539 A CA 2374539A CA 2374539 A1 CA2374539 A1 CA 2374539A1
- Authority
- CA
- Canada
- Prior art keywords
- acid
- corrosive agent
- corrosive
- steel
- metal
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 22
- 239000002253 acid Substances 0.000 claims abstract description 124
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 29
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229920001577 copolymer Polymers 0.000 claims abstract description 18
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- 229910052759 nickel Inorganic materials 0.000 claims abstract description 11
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- 150000001875 compounds Chemical class 0.000 claims abstract description 8
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- 101150087654 chrnd gene Proteins 0.000 description 10
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- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 5
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- 229910001335 Galvanized steel Inorganic materials 0.000 description 3
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- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- HJZKOAYDRQLPME-UHFFFAOYSA-N oxidronic acid Chemical compound OP(=O)(O)C(O)P(O)(O)=O HJZKOAYDRQLPME-UHFFFAOYSA-N 0.000 description 1
- 229960004230 oxidronic acid Drugs 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013615 primer Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 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
- C23C22/36—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 containing also phosphates
- C23C22/364—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 containing also phosphates containing also manganese cations
-
- 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
- C09D5/084—Inorganic compounds
-
- 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
- C23C22/36—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 containing also phosphates
- C23C22/361—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 containing also phosphates containing titanium, zirconium or hafnium compounds
-
- 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
- C23C22/36—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 containing also phosphates
- C23C22/364—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 containing also phosphates containing also manganese cations
- C23C22/365—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 containing also phosphates containing also manganese cations containing also zinc and nickel cations
Landscapes
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Chemical Treatment Of Metals (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Cette invention concerne agent anticorrosif aqueux dépourvu de chrome, convenant à la réalisation de fines couches organiques sur des surfaces en acier, en acier recouvert de métal (par exemple de zinc ou d'un alliage au zinc) et en aluminium. Cet agent anticorrosif comprend principalement les éléments suivants: a) 0,5 à 100 g/l d'anions hexafluoro du titane (IV), silicium (IV) et/ou zircon (IV); b) 20 à 100 g/l d'acide phosphorique; c) 0 à 100 g/l d'un ou plusieurs composés du cobalt, nickel, vanadium, fer, manganèse, molybdène ou tungstène; d) 0,5 à 30 % en poids d'au moins un polymère ou copolymère organique filmogène soluble ou dispersable dans l'eau; e) 0,1 à 10 % en poids d'un acide organophosphonique; f) éventuellement un ou plusieurs auxiliaires ou additifs. Les compositions conviennent particulièrement au traitement anticorrosif de bandes de métal et sont de préférence appliquées de manière à former sur la surface une couche sèche de masse surfacique comprise entre 0,1 et 5 g/m?2¿.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1999123084 DE19923084A1 (de) | 1999-05-20 | 1999-05-20 | Chromfreies Korrosionsschutzmittel und Korrosionsschutzverfahren |
| DE19923084.6 | 1999-05-20 | ||
| PCT/EP2000/004267 WO2000071626A1 (fr) | 1999-05-20 | 2000-05-11 | Agent anticorrosif depourvu de chrome et procede de protection contre la corrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2374539A1 true CA2374539A1 (fr) | 2000-11-30 |
Family
ID=7908575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002374539A Abandoned CA2374539A1 (fr) | 1999-05-20 | 2000-05-11 | Agent anticorrosif depourvu de chrome et procede de protection contre la corrosion |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1187883A1 (fr) |
| AU (1) | AU780777B2 (fr) |
| CA (1) | CA2374539A1 (fr) |
| DE (1) | DE19923084A1 (fr) |
| WO (1) | WO2000071626A1 (fr) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009072905A3 (fr) * | 2007-12-04 | 2009-07-23 | Katja Products Ltd | Revêtement de surface |
| US7709058B2 (en) | 2005-02-08 | 2010-05-04 | Henkel Kgaa | Process for coating metal sheet, especially zinc sheet |
| US7785636B2 (en) * | 2002-03-28 | 2010-08-31 | Shiseido Co., Ltd. | Insoluble powder, powder for restoring barrier function of skin, powder for preventing/mitigating skin chapping, and preparation containing the same for external use on skin |
| US8241745B2 (en) | 2003-10-23 | 2012-08-14 | Basf Se | Essentially chromium-free method for passivating metallic surfaces consisting of Zn, Zn alloys, Al or Al alloys |
| US8293029B2 (en) | 2003-08-26 | 2012-10-23 | Henkel Ag & Co. Kgaa | Colored conversion layers on metal surfaces |
| US10472525B2 (en) | 2005-02-10 | 2019-11-12 | Basf Coatings Gmbh | Use of dithiophosphinic acid and/or its salts for producing anti-corrosion coatings that are devoid of chrome |
| US10612118B2 (en) | 2012-04-25 | 2020-04-07 | Arcelormittal | Methods for producing a pre-lacquered metal sheet having Zn—Al—Mg coatings and corresponding metal sheet |
| US11826985B2 (en) | 2019-01-02 | 2023-11-28 | Novelis Inc. | Systems and methods for laminating can end stock |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10010758A1 (de) | 2000-03-04 | 2001-09-06 | Henkel Kgaa | Korrosionsschutzverfahren für Metalloberflächen |
| DE10114980A1 (de) * | 2001-03-27 | 2002-10-17 | Henkel Kgaa | Haftvermittler für Lacke und Klebstoffe auf Metallen |
| US7294211B2 (en) | 2002-01-04 | 2007-11-13 | University Of Dayton | Non-toxic corrosion-protection conversion coats based on cobalt |
| US20040256030A1 (en) * | 2003-06-20 | 2004-12-23 | Xia Tang | Corrosion resistant, chromate-free conversion coating for magnesium alloys |
| US7491274B2 (en) | 2004-10-29 | 2009-02-17 | Chemetall Corp. | Non-chrome metal treatment composition |
| JP2006161115A (ja) * | 2004-12-08 | 2006-06-22 | Nippon Paint Co Ltd | 化成処理剤及び表面処理金属 |
| WO2006076457A1 (fr) * | 2005-01-14 | 2006-07-20 | Henkel Kommanditgesellschaft Auf Aktien | Formulations passivees organiques a film mince stables sans chrome |
| EP1844112A1 (fr) | 2005-01-28 | 2007-10-17 | Basf Aktiengesellschaft | Procede d'application, sur des surfaces metalliques, de couches anticorrosion comprenant des thioamides |
| DE102006039633A1 (de) * | 2006-08-24 | 2008-03-13 | Henkel Kgaa | Chromfreies, thermisch härtbares Korrosionsschutzmittel |
| WO2008034449A1 (fr) * | 2006-09-18 | 2008-03-27 | Henkel Ag & Co. Kgaa | Revêtement hybride organique-inorganique mince sans chrome sur des métaux zincifères |
| DE102007005943A1 (de) * | 2007-02-01 | 2008-08-07 | Henkel Ag & Co. Kgaa | Metall-Vorbehandlung mit lumineszierenden Pigmenten |
| DE102007021364A1 (de) | 2007-05-04 | 2008-11-06 | Henkel Ag & Co. Kgaa | Metallisierende Vorbehandlung von Zinkoberflächen |
| DE102007061109B4 (de) | 2007-12-19 | 2013-01-17 | Henkel Ag & Co. Kgaa | Behandlungslösung zum Beschichten eines Stahlbandes, ein Verfahren zum Aufbringen derselben sowie ein Stahlband mit einer Beschichtung erhalten aus der Behandlungslösung zur Verbesserung des Umformverhaltens |
| DE102008000600B4 (de) | 2008-03-11 | 2010-05-12 | Chemetall Gmbh | Verfahren zur Beschichtung von metallischen Oberflächen mit einem Passivierungsmittel, das Passivierungsmittel, die hiermit erzeugte Beschichtung und ihre Verwendung |
| DE102011078258A1 (de) | 2011-06-29 | 2013-01-03 | Henkel Ag & Co. Kgaa | Elektrolytische Vereisenung von Zinkoberflächen |
| WO2013160568A1 (fr) | 2012-04-25 | 2013-10-31 | Arcelormittal Investigacion Y Desarrollo, S.L. | Procédé de réalisation d'une tôle à revêtements ZnAlMg comprenant l'application d'une solution acide et tôle correspondante. |
| KR102125110B1 (ko) | 2012-08-29 | 2020-06-19 | 피피지 인더스트리즈 오하이오 인코포레이티드 | 몰리브데늄을 함유하는 지르코늄 전처리 조성물, 관련된 금속 기판 처리 방법 및 관련된 코팅된 금속 기판 |
| MX372979B (es) | 2012-08-29 | 2020-06-18 | Ppg Ind Ohio Inc | Composiciones de pretratamiento de zirconio que contienen litio, metodos asociados para tratar sustratos metalicos y sustratos metalicos revestidos relacionados. |
| DE102012021241A1 (de) | 2012-10-29 | 2014-04-30 | Airbus Operations Gmbh | Zusammensetzung für die lokale Applikation von chemischen Konversionsschichten |
| DE102012220384A1 (de) * | 2012-11-08 | 2014-05-08 | Henkel Ag & Co. Kgaa | Dosenvorbehandlung zur verbesserten Lackhaftung |
| DE102012220385A1 (de) | 2012-11-08 | 2014-05-08 | Henkel Ag & Co. Kgaa | Dosenvorbehandlung zur verbesserten Lackhaftung |
| EP2733179A1 (fr) * | 2012-11-19 | 2014-05-21 | Basf Se | Mélanges pour le revêtement de surfaces métalliques comprenant des inhibiteurs de corrosion organiques |
| DE102014203412B4 (de) | 2013-02-25 | 2025-08-21 | Zschimmer & Schwarz Mohsdorf GmbH & Co. KG. | Verfahren, Formulierung und Verwendung der Formulierung zur gleichzeitigen Entschichtung und Passivierung von Edelstahloberflächen |
| CA2890850C (fr) * | 2014-01-08 | 2021-03-02 | Henkel Ag & Co. Kgaa | Pretraitement de boites pour ameliorer l'adherence du revetement |
| CN119194461A (zh) | 2016-08-24 | 2024-12-27 | Ppg工业俄亥俄公司 | 用于处理金属基材的碱性组合物 |
| WO2021139955A1 (fr) * | 2020-01-06 | 2021-07-15 | Henkel Ag & Co. Kgaa | Composition de passivation appropriée pour des surfaces internes de réservoirs d'acier revêtus de zinc stockant des hydrocarbures |
| CN115161628B (zh) * | 2021-04-07 | 2023-10-13 | 中南大学 | 一种电解锰的钝化剂及钝化方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4992116A (en) * | 1989-04-21 | 1991-02-12 | Henkel Corporation | Method and composition for coating aluminum |
| US5427632A (en) * | 1993-07-30 | 1995-06-27 | Henkel Corporation | Composition and process for treating metals |
| US5449415A (en) * | 1993-07-30 | 1995-09-12 | Henkel Corporation | Composition and process for treating metals |
| DE4412138A1 (de) * | 1994-04-08 | 1995-10-12 | Henkel Kgaa | Chromfreies Verfahren zur No-Rinse Behandlung von Aluminium und seinen Legierungen sowie hierfür geeignete wäßrige Badlösungen |
| DE19654642C2 (de) * | 1996-12-28 | 2003-01-16 | Chemetall Gmbh | Verfahren zur Behandlung metallischer Oberflächen mit einer wässerigen Lösung |
| US5858282A (en) * | 1997-11-21 | 1999-01-12 | Ppg Industries, Inc. | Aqueous amine fluoride neutralizing composition for metal pretreatments containing organic resin and method |
-
1999
- 1999-05-20 DE DE1999123084 patent/DE19923084A1/de not_active Ceased
-
2000
- 2000-05-11 WO PCT/EP2000/004267 patent/WO2000071626A1/fr not_active Ceased
- 2000-05-11 CA CA002374539A patent/CA2374539A1/fr not_active Abandoned
- 2000-05-11 AU AU50656/00A patent/AU780777B2/en not_active Ceased
- 2000-05-11 EP EP00935006A patent/EP1187883A1/fr not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7785636B2 (en) * | 2002-03-28 | 2010-08-31 | Shiseido Co., Ltd. | Insoluble powder, powder for restoring barrier function of skin, powder for preventing/mitigating skin chapping, and preparation containing the same for external use on skin |
| US8293029B2 (en) | 2003-08-26 | 2012-10-23 | Henkel Ag & Co. Kgaa | Colored conversion layers on metal surfaces |
| US8241745B2 (en) | 2003-10-23 | 2012-08-14 | Basf Se | Essentially chromium-free method for passivating metallic surfaces consisting of Zn, Zn alloys, Al or Al alloys |
| US7709058B2 (en) | 2005-02-08 | 2010-05-04 | Henkel Kgaa | Process for coating metal sheet, especially zinc sheet |
| US10472525B2 (en) | 2005-02-10 | 2019-11-12 | Basf Coatings Gmbh | Use of dithiophosphinic acid and/or its salts for producing anti-corrosion coatings that are devoid of chrome |
| WO2009072905A3 (fr) * | 2007-12-04 | 2009-07-23 | Katja Products Ltd | Revêtement de surface |
| US10612118B2 (en) | 2012-04-25 | 2020-04-07 | Arcelormittal | Methods for producing a pre-lacquered metal sheet having Zn—Al—Mg coatings and corresponding metal sheet |
| US11826985B2 (en) | 2019-01-02 | 2023-11-28 | Novelis Inc. | Systems and methods for laminating can end stock |
Also Published As
| Publication number | Publication date |
|---|---|
| AU780777B2 (en) | 2005-04-14 |
| WO2000071626A1 (fr) | 2000-11-30 |
| EP1187883A1 (fr) | 2002-03-20 |
| AU5065600A (en) | 2000-12-12 |
| DE19923084A1 (de) | 2000-11-23 |
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