ES2073917T3 - Tratamiento de un revestimiento autodepositado con una solucion alcalina que contiene iones organofosfonato. - Google Patents
Tratamiento de un revestimiento autodepositado con una solucion alcalina que contiene iones organofosfonato.Info
- Publication number
- ES2073917T3 ES2073917T3 ES92905851T ES92905851T ES2073917T3 ES 2073917 T3 ES2073917 T3 ES 2073917T3 ES 92905851 T ES92905851 T ES 92905851T ES 92905851 T ES92905851 T ES 92905851T ES 2073917 T3 ES2073917 T3 ES 2073917T3
- Authority
- ES
- Spain
- Prior art keywords
- alcohol
- self
- deposited coating
- organophosphonate
- ions
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
- B05D7/142—Auto-deposited coatings, i.e. autophoretic coatings
- B05D7/144—After-treatment of auto-deposited coatings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
LA ADHESION Y/O LA RESISTENCIA A LA CORROSION DE UN REVESTIMIENTO AUTODEPOSITADO PUEDE MEJORARSE ENJUAGANDO EL REVESTIMIENTO SIN ENDURECER CON UNA SOLUCION ACUOSA DE TRATAMIENTO QUE TENGA UN PH DE ENTRE 7 Y 11 Y QUE CONTENGA ENTRE UN 0.05 Y UN 5% DE SU PESO DE ANIONES DERIVADOS DE ACIDOS FOSFONICOS, PREFERIBLEMENTE ANIONES DE ACIDO 1-HIDROXIETILIDENO-1,1-DIFOSFONICO. EL METODO ES PARTICULARMENTE UTIL PARA BALLESTAS U OTROS OBJETOS METALICOS CON SUPERFICIES DE CARBONO Y/O ACERO, Y ES PARTICULARMENTE UTIL EN CONJUNCION CON UN BAÑO DE DEPOSITACION QUE CONTENGA LATEX DE POLI(CLORURO DE VINILIDENO) INTERNAMENTE ESTABILIZADO, ACIDO HIDROFLUORICO, FLUORURO FERRICO Y PEROXIDO DE HIDROGENO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/645,435 US5164234A (en) | 1991-01-24 | 1991-01-24 | Treating an autodeposited coating with an alkaline solution containing organophosphonate ions |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2073917T3 true ES2073917T3 (es) | 1995-08-16 |
Family
ID=24589015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92905851T Expired - Lifetime ES2073917T3 (es) | 1991-01-24 | 1992-01-10 | Tratamiento de un revestimiento autodepositado con una solucion alcalina que contiene iones organofosfonato. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5164234A (es) |
EP (1) | EP0568638B1 (es) |
AU (1) | AU1332892A (es) |
BR (1) | BR9205528A (es) |
CA (1) | CA2098831A1 (es) |
DE (1) | DE69203226T2 (es) |
ES (1) | ES2073917T3 (es) |
WO (1) | WO1992012805A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5248525A (en) * | 1991-01-24 | 1993-09-28 | Henkel Corporation | Treating an autodeposited coating with an alkaline solution containing anions of multifunctional organic acids |
CA2117642A1 (en) * | 1992-03-06 | 1993-09-16 | William G. Kozak | Regenerating chelating type ion exchange resins |
US5427863A (en) * | 1992-09-23 | 1995-06-27 | Henkel Corporation | Polymer blends for autodeposited coating |
US5667845A (en) * | 1993-08-05 | 1997-09-16 | Henkel Corporation | Treatment to improve corrosion resistance of autodeposited coatings on metallic surfaces |
US5372853A (en) * | 1993-08-05 | 1994-12-13 | Henkel Corporation | Treatment to improve corrosion resistance of autodeposited coatings of metallic surfaces |
US5688560A (en) * | 1993-11-09 | 1997-11-18 | Henkel Corporation | Process for coating metal surfaces |
US6033492A (en) * | 1995-07-25 | 2000-03-07 | Henkel Corporation | Composition and process for autodeposition with modifying rinse of wet autodeposited coating film |
US6395336B1 (en) | 1998-01-14 | 2002-05-28 | Henkel Corporation | Process for improving the corrosion resistance of a metal surface |
JP3736958B2 (ja) * | 1998-01-14 | 2006-01-18 | 日本パーカライジング株式会社 | 金属表面の耐食被覆方法 |
JP3373801B2 (ja) * | 1999-02-26 | 2003-02-04 | 日本軽金属株式会社 | アルミニウム材の下地処理方法及び下地処理剤 |
US6410092B1 (en) | 1999-05-21 | 2002-06-25 | Henkel Corporation | Autodeposition post-bath rinse process |
US7101832B2 (en) * | 2003-06-19 | 2006-09-05 | Johnsondiversey, Inc. | Cleaners containing peroxide bleaching agents for cleaning paper making equipment and method |
US7935274B2 (en) * | 2005-03-25 | 2011-05-03 | Bulk Chemicals, Inc. | Phosphonic acid and polyvinyl alcohol conversion coating |
CN104275999A (zh) * | 2014-09-26 | 2015-01-14 | 无锡市天力五金弹簧厂 | 一种制造汽车板簧的原料及其方法 |
EP4310223A1 (en) * | 2022-07-18 | 2024-01-24 | Henkel AG & Co. KGaA | Alkaline reaction rinse for decorative autophoretic coatings |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3592699A (en) * | 1966-06-01 | 1971-07-13 | Amchem Prod | Process and composition for coating metals |
US3795546A (en) * | 1966-06-01 | 1974-03-05 | Amchem Prod | Rinsing coated metallic surfaces |
US4030945A (en) * | 1966-06-01 | 1977-06-21 | Amchem Products, Inc. | Rinsing coated metallic surfaces |
US3617368A (en) * | 1968-11-08 | 1971-11-02 | Dow Chemical Co | Process for preparing inherently colloidally stable interpolymers in aqueous dispersion and products coated therewith |
US3647567A (en) * | 1969-11-28 | 1972-03-07 | Celanese Coatings Co | Post-dipping of acidic deposition coatings |
US3709743A (en) * | 1969-11-28 | 1973-01-09 | Celanese Coatings Co | Acidic deposition process |
JPS5235692B1 (es) * | 1971-03-10 | 1977-09-10 | ||
US4103049A (en) * | 1973-03-02 | 1978-07-25 | Amchem Products, Inc. | Process for applying resinous coating to metal surface |
DE2344197A1 (de) * | 1973-09-01 | 1975-03-27 | Dynamit Nobel Ag | Funktionelle organophosphonsaeureester als konservierende haftvermittler oder ueberzuege fuer metalle |
US4048374A (en) * | 1973-09-01 | 1977-09-13 | Dynamit Nobel Aktiengesellschaft | Functional organophosphonic acid esters as preservative adhesion promoting agents and coating for metals |
US3922451A (en) * | 1973-12-06 | 1975-11-25 | Dow Chemical Co | Coated beverage container and process of coating |
JPS5130245A (ja) * | 1974-09-09 | 1976-03-15 | Nippon Paint Co Ltd | Metarukooteinguhoho |
US4637839A (en) * | 1975-08-29 | 1987-01-20 | Amchem Products, Inc. | Treating autodeposited coating with Cr composition |
US4191676A (en) * | 1976-03-08 | 1980-03-04 | Union Carbide Corporation | Autodeposition process and composition |
US4411950A (en) * | 1978-06-21 | 1983-10-25 | Amchem Products, Inc. | Autodeposited coatings with increased surface slip |
US4225350A (en) * | 1979-06-04 | 1980-09-30 | Dart Industries Inc. | Non-chromate conversion coatings |
US4222779A (en) * | 1979-06-04 | 1980-09-16 | Dart Industries Inc. | Non-chromate conversion coatings |
DE3032226A1 (de) * | 1980-08-27 | 1982-04-01 | Henkel KGaA, 4000 Düsseldorf | Verfahren und mittel zum passivieren von eisen- und stahloberflaechen |
US4401587A (en) * | 1981-12-16 | 1983-08-30 | Calgon Corporation | Aminomethylphosphonic acid and polymaleic anhydride combinations for treating corrosion |
US4433015A (en) * | 1982-04-07 | 1984-02-21 | Parker Chemical Company | Treatment of metal with derivative of poly-4-vinylphenol |
ZA845691B (en) * | 1983-07-25 | 1985-03-27 | Amchem Prod | Vinylidene chloride latex in autodeposition and low temperature cure |
US4647480A (en) * | 1983-07-25 | 1987-03-03 | Amchem Products, Inc. | Use of additive in aqueous cure of autodeposited coatings |
EP0312648A3 (en) * | 1983-07-25 | 1989-05-10 | HENKEL CORPORATION (a Delaware corp.) | Vinylidene chloride latex in autodeposition and low temperature cure |
DE3442985A1 (de) * | 1984-11-26 | 1986-05-28 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur verbesserung des korrosionsschutzes von autophoretisch abgeschiedenen harzueberzuegen auf metalloberflaechen |
US4564536A (en) * | 1985-03-11 | 1986-01-14 | Amchem Products Inc. | Autodeposition coating with reduced cleaner exudate |
US4816303A (en) * | 1985-04-04 | 1989-03-28 | The B. F. Goodrich Company | Process for inhibiting corrosion of metal and corrosion-inhibiting layer use therein |
US4731146A (en) * | 1985-08-30 | 1988-03-15 | Loctite Corporation | Adhesion promoting primer activator for anaerobic compositions |
GB8806590D0 (en) * | 1988-03-19 | 1988-04-20 | British Petroleum Co Plc | Phosphate esters |
US5011715A (en) * | 1988-12-20 | 1991-04-30 | Henkel Corporation | Two stage method for operating autodeposition bath |
US4917737A (en) * | 1989-03-13 | 1990-04-17 | Betz Laboratories, Inc. | Sealing composition and method for iron and zinc phosphating process |
-
1991
- 1991-01-24 US US07/645,435 patent/US5164234A/en not_active Expired - Fee Related
-
1992
- 1992-01-10 ES ES92905851T patent/ES2073917T3/es not_active Expired - Lifetime
- 1992-01-10 DE DE69203226T patent/DE69203226T2/de not_active Expired - Fee Related
- 1992-01-10 CA CA002098831A patent/CA2098831A1/en not_active Abandoned
- 1992-01-10 AU AU13328/92A patent/AU1332892A/en not_active Abandoned
- 1992-01-10 BR BR9205528A patent/BR9205528A/pt not_active Application Discontinuation
- 1992-01-10 WO PCT/US1992/000186 patent/WO1992012805A1/en active IP Right Grant
- 1992-01-10 EP EP92905851A patent/EP0568638B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2098831A1 (en) | 1992-07-25 |
BR9205528A (pt) | 1994-04-19 |
DE69203226T2 (de) | 1996-02-29 |
AU1332892A (en) | 1992-08-27 |
US5164234A (en) | 1992-11-17 |
EP0568638B1 (en) | 1995-06-28 |
WO1992012805A1 (en) | 1992-08-06 |
DE69203226D1 (de) | 1995-08-03 |
EP0568638A1 (en) | 1993-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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