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BR9611667A - Processo para fosfatar superficies de metais - Google Patents

Processo para fosfatar superficies de metais

Info

Publication number
BR9611667A
BR9611667A BR9611667A BR9611667A BR9611667A BR 9611667 A BR9611667 A BR 9611667A BR 9611667 A BR9611667 A BR 9611667A BR 9611667 A BR9611667 A BR 9611667A BR 9611667 A BR9611667 A BR 9611667A
Authority
BR
Brazil
Prior art keywords
metal surfaces
phosphating metal
phosphating
metal
Prior art date
Application number
BR9611667A
Other languages
English (en)
Inventor
Ruediger Rein
Thomas Kolberg
Horst Gehmecker
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 BR9611667A publication Critical patent/BR9611667A/pt

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
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/17—Orthophosphates containing zinc cations containing also organic acids
    • 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
    • C23C22/18—Orthophosphates containing manganese cations
    • C23C22/182—Orthophosphates containing manganese cations containing also zinc cations

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)
BR9611667A 1995-11-30 1996-11-02 Processo para fosfatar superficies de metais BR9611667A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19544614A DE19544614A1 (de) 1995-11-30 1995-11-30 Verfahren zur Phospatierung von Metalloberflächen
PCT/EP1996/004767 WO1997020085A1 (de) 1995-11-30 1996-11-02 Verfahren zur phosphatierung von metalloberflächen

Publications (1)

Publication Number Publication Date
BR9611667A true BR9611667A (pt) 1999-02-23

Family

ID=7778787

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9611667A BR9611667A (pt) 1995-11-30 1996-11-02 Processo para fosfatar superficies de metais

Country Status (10)

Country Link
US (1) US6168674B1 (pt)
EP (1) EP0866888B1 (pt)
AU (1) AU702478B2 (pt)
BR (1) BR9611667A (pt)
CA (1) CA2236512C (pt)
DE (2) DE19544614A1 (pt)
ES (1) ES2132966T3 (pt)
MX (1) MX9804278A (pt)
WO (1) WO1997020085A1 (pt)
ZA (1) ZA969999B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999048819A1 (de) * 1998-03-25 1999-09-30 Henkel Kommanditgesellschaft Auf Aktien Abwasseraufbereitung bei der phosphatierung
DE10006338C2 (de) * 2000-02-12 2003-12-04 Chemetall Gmbh Verfahren zur Beschichtung von Metalloberflächen, wässeriges Konzentrat hierzu und Verwendung der beschichteten Metallteile
WO2004007799A2 (de) 2002-07-10 2004-01-22 Chemetall Gmbh Verfahren zur beschichtung von metallischen oberflächen
DE102005047424A1 (de) * 2005-09-30 2007-04-05 Henkel Kgaa Phosphatierlösung mit Wasserstoffperoxid und chelatbildenden Carbonsäuren

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493327A (en) * 1946-09-27 1950-01-03 Kelite Products Inc Aqueous composition for treating iron and steel
JPS5935681A (ja) 1982-08-24 1984-02-27 Nippon Paint Co Ltd カチオン型電着塗装用金属表面のリン酸塩処理方法
JPH0730455B2 (ja) 1988-09-27 1995-04-05 日本パーカライジング株式会社 リン酸塩化成処理液
DE3927614A1 (de) * 1989-08-22 1991-02-28 Metallgesellschaft Ag Verfahren zur erzeugung von phosphatueberzuegen auf metallen
DE4241134A1 (de) * 1992-12-07 1994-06-09 Henkel Kgaa Verfahren zur Phosphatierung von Metalloberflächen
DE4243214A1 (de) 1992-12-19 1994-06-23 Metallgesellschaft Ag Verfahren zur Erzeugung von Phosphatüberzügen
EP0653502A3 (en) * 1993-11-11 1995-08-09 Nihon Parkerizing Composite steel workpiece plated with zinc-containing metal and process for its manufacture.

Also Published As

Publication number Publication date
US6168674B1 (en) 2001-01-02
DE59602269D1 (de) 1999-07-22
EP0866888A1 (de) 1998-09-30
MX9804278A (es) 1998-09-30
CA2236512A1 (en) 1997-06-05
ZA969999B (en) 1998-05-28
DE19544614A1 (de) 1997-06-05
AU7562196A (en) 1997-06-19
CA2236512C (en) 2005-06-07
EP0866888B1 (de) 1999-06-16
WO1997020085A1 (de) 1997-06-05
ES2132966T3 (es) 1999-08-16
AU702478B2 (en) 1999-02-25

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law