BR9003594A - PROCESS FOR APASSIVELY LEAVING Phosphate Layers - Google Patents

PROCESS FOR APASSIVELY LEAVING Phosphate Layers

Info

Publication number
BR9003594A
BR9003594A BR909003594A BR9003594A BR9003594A BR 9003594 A BR9003594 A BR 9003594A BR 909003594 A BR909003594 A BR 909003594A BR 9003594 A BR9003594 A BR 9003594A BR 9003594 A BR9003594 A BR 9003594A
Authority
BR
Brazil
Prior art keywords
coating
phosphate layers
apassively
total concentration
rinsing
Prior art date
Application number
BR909003594A
Other languages
Portuguese (pt)
Inventor
Dieter Hauffe
Thomas Kolberg
Gerhard Mueller
Horst Gehmecker
Werner Rausch
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of BR9003594A publication Critical patent/BR9003594A/en

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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/20—Pretreatment

Abstract

In a process for the passivating rinsing of phosphate layers on metals on which a coating or an adhesive is subsequently to be applied, aqueous solutions which contain aluminium fluorozirconate possessing a molar ratio of Al : Zr : F of (0.15 to 0.67) : 1 : (5 to 7) and have a total concentration of Al + Zr + F of 0.1 to 2.0 g/l, preferably 0.2 to 0.8, g/l and a pH of 3 to 5 are used. The rinsing solutions may additionally contain at least one of the anions benzoate, caprylate, ethylhexanoate and salicylate in a total concentration of 0.05 to 0.5 g/l and may preferably be adjusted to the required pH with cations of volatile bases, such as ammonium, ethanolammonium and di- and triethanolammonium. Subsequent coating is advantageously carried out using a cathodic electrocoating finish, a powder coating or a high-solid coating having a low solvent content.
BR909003594A 1989-07-28 1990-07-25 PROCESS FOR APASSIVELY LEAVING Phosphate Layers BR9003594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3924984A DE3924984A1 (en) 1989-07-28 1989-07-28 METHOD FOR PASSIVATING RINSING OF PHOSPHATE LAYERS

Publications (1)

Publication Number Publication Date
BR9003594A true BR9003594A (en) 1991-08-27

Family

ID=6386020

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909003594A BR9003594A (en) 1989-07-28 1990-07-25 PROCESS FOR APASSIVELY LEAVING Phosphate Layers

Country Status (11)

Country Link
EP (1) EP0410497B1 (en)
JP (1) JP2909517B2 (en)
AT (1) ATE81533T1 (en)
BR (1) BR9003594A (en)
CA (1) CA2018631C (en)
DD (1) DD298436A5 (en)
DE (2) DE3924984A1 (en)
ES (1) ES2035699T3 (en)
PL (1) PL164742B1 (en)
PT (1) PT94843B (en)
ZA (1) ZA905922B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4017186A1 (en) * 1990-05-29 1991-12-05 Metallgesellschaft Ag GENERATION OF CONVERSION OVERHEADS ON ZINC OR ZINC ALLOY SURFACES
DE4017187A1 (en) * 1990-05-29 1991-12-05 Metallgesellschaft Ag METHOD FOR REFILLING CONVERSION LAYERS
US5209788A (en) * 1990-11-21 1993-05-11 Ppg Industries, Inc. Non-chrome final rinse for phosphated metal
DE19511573A1 (en) * 1995-03-29 1996-10-02 Henkel Kgaa Process for phosphating with metal-containing rinsing
DE19834796A1 (en) 1998-08-01 2000-02-03 Henkel Kgaa Process for phosphating, rinsing and cathodic electrocoating
DE19854091C2 (en) * 1998-11-24 2002-07-18 Audi Ag Process for the pre-treatment of bodies before painting
DE10010355A1 (en) * 2000-03-07 2001-09-13 Chemetall Gmbh Applying phosphate coatings to metallic surfaces comprises wetting with an aqueous acidic phosphatizing solution containing zinc ions, manganese ions and phosphate ions, and drying the solution
KR20020051991A (en) * 2000-12-23 2002-07-02 이구택 Method of producing corrosion- resistance steel sheet coated with zirconium and silane coupling agent
CA2438718A1 (en) 2001-02-16 2002-08-29 Henkel Kommanditgesellschaft Auf Aktien Process for treating multi-metal articles
EP2405031A1 (en) * 2010-07-07 2012-01-11 Mattthias Koch Method for coating shaped bodies and coated shaped body
CN103097583B (en) * 2010-09-15 2015-11-25 杰富意钢铁株式会社 Steel plate for container and manufacture method thereof
US10435806B2 (en) 2015-10-12 2019-10-08 Prc-Desoto International, Inc. Methods for electrolytically depositing pretreatment compositions
DE102016206417A1 (en) 2016-04-15 2017-10-19 Henkel Ag & Co. Kgaa PROMOTION TREATMENT FOR SUPPRESSING PLANT-ORIENTED PHOSPHATOR TRANSPORT IN A PROCESS FOR DIVING LACQUER
DE102016206418A1 (en) * 2016-04-15 2017-10-19 Henkel Ag & Co. Kgaa SUPPRESSION OF PLANT-SPECIFIC PHOSPHATE EXTRACTION IN A PROCESS FOR DIPPING LACQUER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695942A (en) * 1970-12-02 1972-10-03 Amchem Prod Zirconium rinse for phosphate coated metal surfaces
US3966502A (en) * 1972-08-17 1976-06-29 Amchem Products, Inc. Zirconium rinse for phosphate coated metal surfaces
US3852123A (en) * 1972-11-20 1974-12-03 Pennwalt Corp Sealing rinses for phosphate coatings on metal
US3895970A (en) * 1973-06-11 1975-07-22 Pennwalt Corp Sealing rinse for phosphate coatings of metal
US4496404A (en) * 1984-05-18 1985-01-29 Parker Chemical Company Composition and process for treatment of ferrous substrates
US4650526A (en) * 1986-03-18 1987-03-17 Man-Gill Chemical Company Post treatment of phosphated metal surfaces by aluminum zirconium metallo-organic complexes

Also Published As

Publication number Publication date
DD298436A5 (en) 1992-02-20
JPH0361385A (en) 1991-03-18
PT94843A (en) 1991-04-18
CA2018631C (en) 1999-05-11
PL164742B1 (en) 1994-10-31
ZA905922B (en) 1992-03-25
EP0410497B1 (en) 1992-10-14
ATE81533T1 (en) 1992-10-15
ES2035699T3 (en) 1993-04-16
PT94843B (en) 1997-03-31
PL286243A1 (en) 1991-04-22
DE3924984A1 (en) 1991-01-31
CA2018631A1 (en) 1991-01-28
EP0410497A1 (en) 1991-01-30
JP2909517B2 (en) 1999-06-23
DE59000357D1 (en) 1992-11-19

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