EP1177329A4 - Composition and process for treating surfaces of light metals and their alloys - Google Patents

Composition and process for treating surfaces of light metals and their alloys

Info

Publication number
EP1177329A4
EP1177329A4 EP99952062A EP99952062A EP1177329A4 EP 1177329 A4 EP1177329 A4 EP 1177329A4 EP 99952062 A EP99952062 A EP 99952062A EP 99952062 A EP99952062 A EP 99952062A EP 1177329 A4 EP1177329 A4 EP 1177329A4
Authority
EP
European Patent Office
Prior art keywords
alloys
composition
light metals
treating surfaces
treating
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.)
Withdrawn
Application number
EP99952062A
Other languages
German (de)
French (fr)
Other versions
EP1177329A1 (en
Inventor
Kazuya Nakada
Motoki Kawaguchi
Kazuhiro Maeda
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 JP13788698A external-priority patent/JP3930640B2/en
Application filed by Henkel Corp filed Critical Henkel Corp
Publication of EP1177329A1 publication Critical patent/EP1177329A1/en
Publication of EP1177329A4 publication Critical patent/EP1177329A4/en
Withdrawn legal-status Critical Current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
    • C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/57—Treatment of magnesium or alloys based thereon
    • 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
    • C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/56—Treatment of aluminium or alloys based thereon

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)
  • Chemical Treatment Of Metals (AREA)
  • Paints Or Removers (AREA)
EP99952062A 1998-05-20 1999-05-20 Composition and process for treating surfaces of light metals and their alloys Withdrawn EP1177329A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP13788698A JP3930640B2 (en) 1997-05-22 1998-05-20 Surface treatment solution for light metal or light alloy materials
JP13788698 1998-05-20
PCT/US1999/010450 WO1999060186A1 (en) 1998-05-20 1999-05-20 Composition and process for treating surfaces of light metals and their alloys

Publications (2)

Publication Number Publication Date
EP1177329A1 EP1177329A1 (en) 2002-02-06
EP1177329A4 true EP1177329A4 (en) 2002-06-12

Family

ID=15208988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99952062A Withdrawn EP1177329A4 (en) 1998-05-20 1999-05-20 Composition and process for treating surfaces of light metals and their alloys

Country Status (4)

Country Link
EP (1) EP1177329A4 (en)
AU (1) AU4308099A (en)
CA (1) CA2332620A1 (en)
WO (1) WO1999060186A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825378B1 (en) * 2001-05-31 2003-11-28 Univ Paris Curie COMPOSITION AND METHOD FOR THE TREATMENT OF MAGNESIUM ALLOYS
ITMO20040169A1 (en) * 2004-07-02 2004-10-02 Italtecno S R L 'BATHROOM FOR THE CONVERSION COVERING OF ALUMINUM AND ITS ALLOYS AND ITS PROCEDURES'.
US7695771B2 (en) 2005-04-14 2010-04-13 Chemetall Gmbh Process for forming a well visible non-chromate conversion coating for magnesium and magnesium alloys

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112513A (en) * 1988-05-10 1992-05-12 Schering Ag Solution and process for etching and activating surfaces of a nonconductive substrate
WO1997002369A1 (en) * 1995-06-30 1997-01-23 Henkel Corporation Composition and process for treating the surface of aluminiferous metals
WO1998052699A1 (en) * 1997-05-22 1998-11-26 Henkel Corporation Water-based liquid treatment for aluminum and its alloys
WO1999037829A1 (en) * 1998-01-26 1999-07-29 Natural Coating Systems, Llc Group iv-a protective films for solid surfaces

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922115A1 (en) * 1979-05-31 1980-12-04 Collardin Gmbh Gerhard METHOD FOR PRODUCING CONVERSION LAYERS ON METAL SURFACES BY SPRAYING
DE3400339A1 (en) * 1984-01-07 1985-08-29 Gerhard Collardin GmbH, 5000 Köln METHOD FOR REPASSIVATING PHOSPHATED METAL SURFACES USING SOLUTIONS CONTAINING NICKEL AND / OR COPPER CATIONS
JPS60200972A (en) * 1984-03-23 1985-10-11 Hitachi Ltd Corrosion prevention of zirconium or zirconium alloy
US4595424A (en) * 1985-08-26 1986-06-17 Parker Chemical Company Method of forming phosphate coating on zinc
US5427632A (en) * 1993-07-30 1995-06-27 Henkel Corporation Composition and process for treating metals

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112513A (en) * 1988-05-10 1992-05-12 Schering Ag Solution and process for etching and activating surfaces of a nonconductive substrate
WO1997002369A1 (en) * 1995-06-30 1997-01-23 Henkel Corporation Composition and process for treating the surface of aluminiferous metals
WO1998052699A1 (en) * 1997-05-22 1998-11-26 Henkel Corporation Water-based liquid treatment for aluminum and its alloys
WO1999037829A1 (en) * 1998-01-26 1999-07-29 Natural Coating Systems, Llc Group iv-a protective films for solid surfaces

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9960186A1 *

Also Published As

Publication number Publication date
WO1999060186A1 (en) 1999-11-25
CA2332620A1 (en) 1999-11-25
EP1177329A1 (en) 2002-02-06
AU4308099A (en) 1999-12-06
WO1999060186A8 (en) 2000-07-27

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