AU5762796A - Chromium- and fluoride-free treatment of metallic surfaces - Google Patents

Chromium- and fluoride-free treatment of metallic surfaces

Info

Publication number
AU5762796A
AU5762796A AU57627/96A AU5762796A AU5762796A AU 5762796 A AU5762796 A AU 5762796A AU 57627/96 A AU57627/96 A AU 57627/96A AU 5762796 A AU5762796 A AU 5762796A AU 5762796 A AU5762796 A AU 5762796A
Authority
AU
Australia
Prior art keywords
fluoride
chromium
metallic surfaces
free treatment
free
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
AU57627/96A
Inventor
Melanie Joppen
Peter Kuhm
Stefan Kupper
Reinhard Seidel
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
Henkel AG and Co KGaA
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 AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of AU5762796A publication Critical patent/AU5762796A/en
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
    • C23C22/07—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 phosphates
    • C23C22/08—Orthophosphates
    • C23C22/20—Orthophosphates containing aluminium cations
    • 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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • C23C22/42—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 molybdates, tungstates or vanadates containing also phosphates
    • 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
    • C23C22/46—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 oxalates
    • C23C22/47—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 oxalates containing also phosphates

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)
AU57627/96A 1995-05-06 1996-04-29 Chromium- and fluoride-free treatment of metallic surfaces Abandoned AU5762796A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1995116765 DE19516765A1 (en) 1995-05-06 1995-05-06 Chromium and fluoride free treatment of metal surfaces
DE19516765 1995-05-06
PCT/EP1996/001786 WO1996034995A1 (en) 1995-05-06 1996-04-29 Chromium- and fluoride-free treatment of metallic surfaces

Publications (1)

Publication Number Publication Date
AU5762796A true AU5762796A (en) 1996-11-21

Family

ID=7761313

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57627/96A Abandoned AU5762796A (en) 1995-05-06 1996-04-29 Chromium- and fluoride-free treatment of metallic surfaces

Country Status (3)

Country Link
AU (1) AU5762796A (en)
DE (1) DE19516765A1 (en)
WO (1) WO1996034995A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4241821B2 (en) 2003-02-24 2009-03-18 ビーエーエスエフ ソシエタス・ヨーロピア Carboxylate-containing polymer for metal surface treatment
DE10349728A1 (en) 2003-10-23 2005-05-25 Basf Ag Essentially chromium-free process for passivating metallic surfaces of Zn, Zn alloys, Al or Al alloys
DE102005027567A1 (en) 2005-06-14 2006-12-21 Basf Ag Process for passivating metallic surfaces with polymers having acid groups
DE102005027568A1 (en) 2005-06-14 2006-12-21 Basf Ag Process for passivating metallic surfaces with preparations of acid-group-containing polymers and waxes
DE102005045034A1 (en) * 2005-09-21 2007-03-29 Rasselstein Gmbh Method for passivating the surface of coated metal strips and device for applying the passive layer to a metal-coated steel strip
US7815751B2 (en) 2005-09-28 2010-10-19 Coral Chemical Company Zirconium-vanadium conversion coating compositions for ferrous metals and a method for providing conversion coatings
AU2011311627B2 (en) 2010-10-05 2015-03-19 Basf Se Method for passivating a metallic surface
US9034473B2 (en) 2010-10-05 2015-05-19 Basf Se Method for passivating a metallic surface with a basic composition
JP2013540203A (en) 2010-10-05 2013-10-31 ビーエーエスエフ ソシエタス・ヨーロピア Method for passivating metal surfaces with aqueous compositions containing surfactants
JP2013540204A (en) 2010-10-05 2013-10-31 ビーエーエスエフ ソシエタス・ヨーロピア Method of passivating metal surfaces with basic compositions
EP2742101B1 (en) 2011-08-10 2015-09-09 Basf Se Preparation of itaconic acid homo- or copolymers and amine- or amide-containing alcohols for treating metal surfaces
US8734949B2 (en) 2011-08-10 2014-05-27 Basf Se Method for passivating metallic surfaces using carboxylate-containing copolymers
WO2013020980A1 (en) 2011-08-10 2013-02-14 Basf Se Method for passivating metal surfaces using carboxylate-containing copolymers
KR20140093705A (en) 2011-11-03 2014-07-28 바스프 에스이 Preparation for passivating metal surfaces, containing polymers having acid groups and containing ti or zr compounds
CA2984597C (en) 2015-05-01 2020-06-16 Novelis Inc. Continuous coil pretreatment process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247344A (en) * 1975-10-15 1981-01-27 Nippon Steel Corporation Rust preventing treatment of metal-plated steel materials
JPS5456039A (en) * 1977-10-13 1979-05-04 Kunio Hiraishi Chemical conversion coating solution for aluminium or aluminium alloy
DE2905535A1 (en) * 1979-02-14 1980-09-04 Metallgesellschaft Ag METHOD FOR SURFACE TREATMENT OF METALS
JPH01116085A (en) * 1987-10-28 1989-05-09 Kawasaki Steel Corp Formation of insulating coat having superior suitability to blanking and welding on electrical steel sheet
AU8871391A (en) * 1990-11-10 1992-06-11 Laporte Surface Treatment Limited Coating composition and process

Also Published As

Publication number Publication date
WO1996034995A1 (en) 1996-11-07
DE19516765A1 (en) 1996-11-07

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