ES2158946T3 - Composicion y proceso para tratamiento de metales. - Google Patents

Composicion y proceso para tratamiento de metales.

Info

Publication number
ES2158946T3
ES2158946T3 ES95918314T ES95918314T ES2158946T3 ES 2158946 T3 ES2158946 T3 ES 2158946T3 ES 95918314 T ES95918314 T ES 95918314T ES 95918314 T ES95918314 T ES 95918314T ES 2158946 T3 ES2158946 T3 ES 2158946T3
Authority
ES
Spain
Prior art keywords
mixture
composition
heating
polymers
hydroxide
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
ES95918314T
Other languages
English (en)
Inventor
David Y Dollman
Shawn E Dolan
Lester E Steinbrecher
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
Priority claimed from US07/862,012 external-priority patent/US5281282A/en
Priority claimed from US08/429,431 external-priority patent/US5534082A/en
Application filed by Henkel Corp filed Critical Henkel Corp
Application granted granted Critical
Publication of ES2158946T3 publication Critical patent/ES2158946T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C23C22/34—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
    • C23C22/37—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 hexavalent chromium compounds

Abstract

POR CALENTAMIENTO DE UNA MEZCLA ACUOSA DE UN FLUOROACIDO TAL COMO EL H SUB,2}TIF SUB,6} Y UN OXIDO, HIDROXIDO, Y/O CARBONATO TAL COMO SILICE SE PRODUCE UNA MEZCLA LIMPIDA DE LARGA ESTABILIDAD FRENTE A LA APARICION DE CUALQUIER FASE SOLIDA, INCLUSO CUANDO LA FASE DE OXIDO, HIDROXIDO O CARBONATO FUERA ANTES DE CALENTAR UN SOLIDO DISPERSO CON PARTICULAS SUFICIENTEMENTE GRANDES COMO PARA DISPERSAR LA LUZ Y HACER LA MEZCLA ANTES DE CALENTAR TURBIA. LA MEZCLA LIMPIDA PRODUCIDA POR CALENTAMIENTO PUEDE SER MEZCLADA BIEN CON POLIMEROS SOLUBLES EN AGUA Y/O DISPERSABLES EN AGUA, POR EJEMPLO CON POLIMEROS DISPERSADOS DEL ETER DIGLICIDILICO DEL BISFENOL ILICO, O CON CROMO HEXAVALENTE Y/O TRIVALENTE SOLUBLE, PARA PRODUCIR UNA COMPOSICION QUE MEJORA LA RESISTENCIA A LA CORROSION DE LOS METALES TRATADOS CON LA COMPOSICION, ESPECIALMENTE TRAS SU POSTERIOR PINTADO. OTRA COMPOSICION QUE MEJORA LA RESISTENCIA A LA CORROSION DE LOS METALES TRAS CONTACTO CON ELLOS ES UNA SOLUCION ACUOSA DE UNA MEZCLA DE: (A ) UNPOLIMERO SOLUBLE O DISPERSABLE EN AGUA QUE CONTIENE AL MENOS UN GRUPO MOLECULA DE POLIMERO SELECCIONADO DE UN GRUPO CONSISTENTE EN ALCOHOL POLIVINILICO, POLIETILENGLICOL, ALMIDON MODIFICADO, Y MEZCLAS DE ESTOS, Y (B ) POLIMEROS Y COPOLIMEROS DE LOS ACIDOS ACRILICO Y METACRILICO Y SUS SALES.
ES95918314T 1992-04-01 1995-05-08 Composicion y proceso para tratamiento de metales. Expired - Lifetime ES2158946T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/862,012 US5281282A (en) 1992-04-01 1992-04-01 Composition and process for treating metal
US08/429,431 US5534082A (en) 1992-04-01 1995-04-21 Composition and process for treating metal
CA002220419A CA2220419A1 (en) 1992-04-01 1995-05-08 Composition and process for treating metal
PCT/US1995/005225 WO1996035745A1 (en) 1992-04-01 1995-05-08 Composition and process for treating metal

Publications (1)

Publication Number Publication Date
ES2158946T3 true ES2158946T3 (es) 2001-09-16

Family

ID=27427402

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95918314T Expired - Lifetime ES2158946T3 (es) 1992-04-01 1995-05-08 Composicion y proceso para tratamiento de metales.

Country Status (8)

Country Link
EP (1) EP0824565B1 (es)
JP (1) JPH11505571A (es)
AT (1) ATE203574T1 (es)
AU (1) AU2428795A (es)
CA (1) CA2220419A1 (es)
DE (1) DE69521916T2 (es)
ES (1) ES2158946T3 (es)
WO (1) WO1996035745A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10010758A1 (de) * 2000-03-04 2001-09-06 Henkel Kgaa Korrosionsschutzverfahren für Metalloberflächen
JP4544450B2 (ja) * 2002-12-24 2010-09-15 日本ペイント株式会社 化成処理剤及び表面処理金属
US20070256592A1 (en) * 2004-08-26 2007-11-08 Masaharu Shimoda Electrodeposition Paint and Painted Article
TWI340770B (en) 2005-12-06 2011-04-21 Nippon Steel Corp Composite coated metal sheet, treatment agent and method of manufacturing composite coated metal sheet
DE102006039633A1 (de) * 2006-08-24 2008-03-13 Henkel Kgaa Chromfreies, thermisch härtbares Korrosionsschutzmittel
US8273190B2 (en) * 2009-05-29 2012-09-25 Bulk Chemicals, Inc. Method for making and using chromium III salts
US8951362B2 (en) 2009-10-08 2015-02-10 Ppg Industries Ohio, Inc. Replenishing compositions and methods of replenishing pretreatment compositions
ES2939587T3 (es) * 2013-07-10 2023-04-25 Chemetall Gmbh Procedimiento para el recubrimiento de superficies metálicas de sustratos y objetos recubiertos de acuerdo con este procedimiento
EP3164543A1 (de) * 2014-07-03 2017-05-10 Basf Se Wässriges oberflächenbeschichtungsmittel für papier und pappe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133865A (en) * 1961-05-22 1964-05-19 American Home Prod Waveset composition comprising an aqueous lotion of polyvinyl alcohol and a carboxy vinyl polymer
JPS5126932B1 (es) * 1971-03-12 1976-08-10
US4191596A (en) * 1978-09-06 1980-03-04 Union Carbide Corporation Method and compositions for coating aluminum
NZ199130A (en) * 1980-12-15 1985-07-31 Colgate Palmolive Co Water-soluble film;mixture of polyvinyl alcohol and polyacrylic acid
US4719038A (en) * 1983-12-27 1988-01-12 Nippon Paint Co., Ltd. Corrosion resistant, coated metal laminate, its preparation and coating materials
AU4295885A (en) * 1984-05-04 1985-11-28 Amchem Products Inc. Metal treatment
JPS621882A (ja) * 1985-06-26 1987-01-07 Nippon Light Metal Co Ltd アルミニウム材用耐食親水性皮膜形成材
JPS6210280A (ja) * 1985-07-05 1987-01-19 Nippon Light Metal Co Ltd アルミニウム材用耐食親水性皮膜処理剤
DE4010563A1 (de) * 1990-04-02 1991-10-10 Basf Ag Copolymerisate auf basis von c(pfeil abwaerts)1(pfeil abwaerts)-c(pfeil abwaerts)8(pfeil abwaerts)-alkylacrylaten und/oder -methacrylaten
US5158622A (en) * 1991-02-12 1992-10-27 Betz Laboratories, Inc. Method and composition for treatment of aluminum
US5281282A (en) * 1992-04-01 1994-01-25 Henkel Corporation Composition and process for treating metal
JP2736600B2 (ja) * 1993-09-27 1998-04-02 呉羽化学工業株式会社 ガスバリヤー性フィルム及びその製造方法

Also Published As

Publication number Publication date
AU2428795A (en) 1996-11-29
EP0824565A4 (en) 1999-01-07
JPH11505571A (ja) 1999-05-21
DE69521916D1 (de) 2001-08-30
ATE203574T1 (de) 2001-08-15
EP0824565A1 (en) 1998-02-25
DE69521916T2 (de) 2002-04-04
EP0824565B1 (en) 2001-07-25
WO1996035745A1 (en) 1996-11-14
CA2220419A1 (en) 1996-11-14

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