CA2220419A1 - Compositions pour le traitement de metaux et procede correspondant - Google Patents

Compositions pour le traitement de metaux et procede correspondant Download PDF

Info

Publication number
CA2220419A1
CA2220419A1 CA002220419A CA2220419A CA2220419A1 CA 2220419 A1 CA2220419 A1 CA 2220419A1 CA 002220419 A CA002220419 A CA 002220419A CA 2220419 A CA2220419 A CA 2220419A CA 2220419 A1 CA2220419 A1 CA 2220419A1
Authority
CA
Canada
Prior art keywords
aqueous liquid
liquid composition
component
group
water
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
Application number
CA002220419A
Other languages
English (en)
Inventor
David Y. Dollman (Deceased)
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 AG and Co KGaA
Original Assignee
Individual
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
Priority to DE69521916T priority Critical patent/DE69521916T2/de
Priority to JP8534004A priority patent/JPH11505571A/ja
Priority to AU24287/95A priority patent/AU2428795A/en
Priority to PCT/US1995/005225 priority patent/WO1996035745A1/fr
Application filed by Individual filed Critical Individual
Priority to AT95918314T priority patent/ATE203574T1/de
Priority to ES95918314T priority patent/ES2158946T3/es
Priority to CA002220419A priority patent/CA2220419A1/fr
Priority to EP95918314A priority patent/EP0824565B1/fr
Publication of CA2220419A1 publication Critical patent/CA2220419A1/fr
Abandoned 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

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)
  • Paints Or Removers (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

La présente invention décrit un procédé qui consiste à chauffer un mélange aqueux composé d'un fluoroacide tel que H¿2?TiF¿6? et d'un oxyde, d'un hydroxyde et/ou d'un carbonate tel qu'un dioxyde de silicium afin d'obtenir un mélange transparent capable de résister à long terme à la formation de toute phase solide, même lorsque la phase d'oxyde, d'hydroxyde ou de carbonate, avant le chauffage, était un solide dispersé dont les particules étaient suffisamment grandes pour diffuser la lumière et rendre le mélange avant le chauffage trouble. Le mélange transparent produit par chauffage peut être soit mélangé avec des polymères solubles et/ou dispersibles dans l'eau, par exemple avec des polymères dispersés de l'éther de diglycidyle de bisphénole-A ou un polymère d'acide acrylique, soit avec du chrome soluble hexavalent et/ou trivalent, afin de produire une composition capable d'améliorer la résistance à la corrosion des métaux ainsi traités, en particulier si une peinture a été appliquée après traitement. Une autre composition qui améliore la résistance à la corrosion des métaux à la suite d'un contact avec lesdits métaux consiste en une soulution aqueuse d'un mélange de: (A') un polymère soluble ou dispersible dans l'eau doté d'au moins une molécule du groupe -OH par polymère sélectionné parmi le groupe composé d'alcool polyvinylique, de polyéthylène glycol, d'amidon modifié et de mélanges d'amidon, et (B') polymères et copolymères d'acide acrylique et méthacrylique et leurs sels.
CA002220419A 1992-04-01 1995-05-08 Compositions pour le traitement de metaux et procede correspondant Abandoned CA2220419A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP95918314A EP0824565B1 (fr) 1992-04-01 1995-05-08 Compositions pour le traitement de metaux et procede correspondant
CA002220419A CA2220419A1 (fr) 1992-04-01 1995-05-08 Compositions pour le traitement de metaux et procede correspondant
JP8534004A JPH11505571A (ja) 1992-04-01 1995-05-08 メタル処理用の組成物とその方法
AU24287/95A AU2428795A (en) 1992-04-01 1995-05-08 Composition and process for treating metal
PCT/US1995/005225 WO1996035745A1 (fr) 1992-04-01 1995-05-08 Compositions pour le traitement de metaux et procede correspondant
DE69521916T DE69521916T2 (de) 1992-04-01 1995-05-08 Zusammensetzung und verfahren zur behandlung von metall
AT95918314T ATE203574T1 (de) 1992-04-01 1995-05-08 Zusammensetzung und verfahren zur behandlung von metall
ES95918314T ES2158946T3 (es) 1992-04-01 1995-05-08 Composicion y proceso para tratamiento de metales.

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 (fr) 1992-04-01 1995-05-08 Compositions pour le traitement de metaux et procede correspondant
PCT/US1995/005225 WO1996035745A1 (fr) 1992-04-01 1995-05-08 Compositions pour le traitement de metaux et procede correspondant

Publications (1)

Publication Number Publication Date
CA2220419A1 true CA2220419A1 (fr) 1996-11-14

Family

ID=27427402

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002220419A Abandoned CA2220419A1 (fr) 1992-04-01 1995-05-08 Compositions pour le traitement de metaux et procede correspondant

Country Status (8)

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

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
CN101006150B (zh) * 2004-08-26 2010-06-16 关西涂料株式会社 电沉积涂料和涂装物品
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
CN105705593B (zh) * 2013-07-10 2019-07-05 凯密特尔有限责任公司 涂覆基材的金属表面的方法和根据该方法涂覆的物件
WO2016001016A1 (fr) * 2014-07-03 2016-01-07 Basf Se Agent de revêtement de surface aqueux pour papiers et cartons

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 (fr) * 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
EP0181377A4 (fr) * 1984-05-04 1986-09-15 Amchem Prod Traitement des metaux.
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
JPH11505571A (ja) 1999-05-21
ATE203574T1 (de) 2001-08-15
EP0824565A4 (fr) 1999-01-07
DE69521916T2 (de) 2002-04-04
AU2428795A (en) 1996-11-29
EP0824565A1 (fr) 1998-02-25
WO1996035745A1 (fr) 1996-11-14
EP0824565B1 (fr) 2001-07-25
ES2158946T3 (es) 2001-09-16
DE69521916D1 (de) 2001-08-30

Similar Documents

Publication Publication Date Title
US5534082A (en) Composition and process for treating metal
US5356490A (en) Composition and process for treating metal
CA2120614C (fr) Composition de revetement par conversion de phosphates et procede
CA2259332A1 (fr) Composition et procede de traitement des metaux
CA1046872A (fr) Composes polynumeriques aqueux au zircone pour le traitement des surfaces metalliques, et methode connexe
US5281282A (en) Composition and process for treating metal
US4992116A (en) Method and composition for coating aluminum
US5897716A (en) Composition and process for treating metal
CA2727624C (fr) Composition de revetement
CA2220419A1 (fr) Compositions pour le traitement de metaux et procede correspondant
AU609327B2 (en) Chromium-free process for pretreating metallic surfaces prior to coating same with organic materials
AU764220B2 (en) Visible chromium- and phosphorus-free conversion coating for aluminum and its alloys
US4775427A (en) Phosphate conversion coatings for composite metals
EP1592824B1 (fr) Composition de revetement
CA2346722A1 (fr) Procede et composition de revetement par conversion presentant une thermostabilite amelioree
EP0904425B1 (fr) Composition de couche de revetement au phosphate contenant du manganese et procede d'utilisation a temperature moderee
CA1047666A (fr) Composes aqueux au polymere/zirconium et methode connexe de traitement des surfaces metalliques

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued