DE59602269D1 - Verfahren zur phosphatierung von metalloberflächen - Google Patents

Verfahren zur phosphatierung von metalloberflächen

Info

Publication number
DE59602269D1
DE59602269D1 DE59602269T DE59602269T DE59602269D1 DE 59602269 D1 DE59602269 D1 DE 59602269D1 DE 59602269 T DE59602269 T DE 59602269T DE 59602269 T DE59602269 T DE 59602269T DE 59602269 D1 DE59602269 D1 DE 59602269D1
Authority
DE
Germany
Prior art keywords
metal surfaces
phosphating metal
phosphating
metal
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.)
Expired - Lifetime
Application number
DE59602269T
Other languages
English (en)
Inventor
Horst Gehmecker
Thomas Kolberg
Ruediger Rein
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.)
Chemetall GmbH
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
Application granted granted Critical
Publication of DE59602269D1 publication Critical patent/DE59602269D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C23C22/12—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
DE59602269T 1995-11-30 1996-11-02 Verfahren zur phosphatierung von metalloberflächen Expired - Lifetime DE59602269D1 (de)

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
DE59602269D1 true DE59602269D1 (de) 1999-07-22

Family

ID=7778787

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19544614A Withdrawn DE19544614A1 (de) 1995-11-30 1995-11-30 Verfahren zur Phospatierung von Metalloberflächen
DE59602269T Expired - Lifetime DE59602269D1 (de) 1995-11-30 1996-11-02 Verfahren zur phosphatierung von metalloberflächen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19544614A Withdrawn DE19544614A1 (de) 1995-11-30 1995-11-30 Verfahren zur Phospatierung von Metalloberflächen

Country Status (10)

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

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
ATE399218T1 (de) 2002-07-10 2008-07-15 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 (de) * 1993-11-11 1995-08-09 Nihon Parkerizing Verbundstahlwerkstück plattiert mit Zink-enthaltenden Metall und Verfahren zur seiner Herstellung.

Also Published As

Publication number Publication date
DE19544614A1 (de) 1997-06-05
AU702478B2 (en) 1999-02-25
ES2132966T3 (es) 1999-08-16
CA2236512C (en) 2005-06-07
EP0866888B1 (de) 1999-06-16
AU7562196A (en) 1997-06-19
CA2236512A1 (en) 1997-06-05
MX9804278A (es) 1998-09-30
EP0866888A1 (de) 1998-09-30
ZA969999B (en) 1998-05-28
US6168674B1 (en) 2001-01-02
BR9611667A (pt) 1999-02-23
WO1997020085A1 (de) 1997-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CHEMETALL GMBH, 60487 FRANKFURT, DE