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
Application number
ES92905851T
Other languages
English (en)
Inventor
Elizabeth J Siebert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel Corp
Original Assignee
Henkel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henkel Corp filed Critical Henkel Corp
Application granted granted Critical
Publication of ES2073917T3 publication Critical patent/ES2073917T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.
ES92905851T 1991-01-24 1992-01-10 Tratamiento de un revestimiento autodepositado con una solucion alcalina que contiene iones organofosfonato. Expired - Lifetime ES2073917T3 (es)

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)

* Cited by examiner, † Cited by third party
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
NZ249757A (en) * 1992-03-06 1995-12-21 Henkel Corp Coating an iron/zinc surface in a bath containing an organic polymer, acid, fluoride and an oxidiser; regenerating the bath with an acidic cation exchange resin which removes metal ions; and regenerating the resin with acid
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
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
US6395336B1 (en) 1998-01-14 2002-05-28 Henkel Corporation Process for improving the corrosion resistance of a metal surface
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)

* Cited by examiner, † Cited by third party
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
US4222779A (en) * 1979-06-04 1980-09-16 Dart Industries Inc. Non-chromate conversion coatings
US4225350A (en) * 1979-06-04 1980-09-30 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
EP0312648A3 (en) * 1983-07-25 1989-05-10 HENKEL CORPORATION (a Delaware corp.) 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
ZA845691B (en) * 1983-07-25 1985-03-27 Amchem Prod 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

Also Published As

Publication number Publication date
BR9205528A (pt) 1994-04-19
AU1332892A (en) 1992-08-27
WO1992012805A1 (en) 1992-08-06
CA2098831A1 (en) 1992-07-25
US5164234A (en) 1992-11-17
EP0568638B1 (en) 1995-06-28
EP0568638A1 (en) 1993-11-10
DE69203226D1 (de) 1995-08-03
DE69203226T2 (de) 1996-02-29

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