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CA1133806A - Decapant de phosphatage, et mode d'emploi connexe - Google Patents

Decapant de phosphatage, et mode d'emploi connexe

Info

Publication number
CA1133806A
CA1133806A CA326,560A CA326560A CA1133806A CA 1133806 A CA1133806 A CA 1133806A CA 326560 A CA326560 A CA 326560A CA 1133806 A CA1133806 A CA 1133806A
Authority
CA
Canada
Prior art keywords
weight percent
phosphatizing
composition
oxidizer
iron
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
Application number
CA326,560A
Other languages
English (en)
Inventor
George D. Howell
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.)
Calgon Corp
Original Assignee
Calgon 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
Application filed by Calgon Corp filed Critical Calgon Corp
Application granted granted Critical
Publication of CA1133806A publication Critical patent/CA1133806A/fr
Expired 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
    • C23C22/40—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

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)
CA326,560A 1978-05-08 1979-04-27 Decapant de phosphatage, et mode d'emploi connexe Expired CA1133806A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US90416178A 1978-05-08 1978-05-08
US904,161 1978-05-08
US96500178A 1978-11-30 1978-11-30
US965,001 1978-11-30

Publications (1)

Publication Number Publication Date
CA1133806A true CA1133806A (fr) 1982-10-19

Family

ID=27129389

Family Applications (1)

Application Number Title Priority Date Filing Date
CA326,560A Expired CA1133806A (fr) 1978-05-08 1979-04-27 Decapant de phosphatage, et mode d'emploi connexe

Country Status (1)

Country Link
CA (1) CA1133806A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039363A (en) * 1987-12-18 1991-08-13 Nippon Paint Co., Ltd. Process for phosphating metal surfaces
WO2002079539A2 (fr) * 2001-03-29 2002-10-10 Macdermid Plc Traitement de surfaces en zinc et en alliages de zinc
EP1394288A2 (fr) * 1996-10-30 2004-03-03 Nihon Hyomen Kagaku Kabushiki Kaisha Solution et procédé pour former des revêtements protecteurs sur des métaux
EP1483429A1 (fr) * 2002-02-14 2004-12-08 MacDermid, Incorporated Composition de revetement par conversion d'articles a base de magnesium et son procede d'utilisation

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039363A (en) * 1987-12-18 1991-08-13 Nippon Paint Co., Ltd. Process for phosphating metal surfaces
EP1394288A2 (fr) * 1996-10-30 2004-03-03 Nihon Hyomen Kagaku Kabushiki Kaisha Solution et procédé pour former des revêtements protecteurs sur des métaux
EP1394288A3 (fr) * 1996-10-30 2004-04-21 Nihon Hyomen Kagaku Kabushiki Kaisha Solution et procédé pour former des revêtements protecteurs sur des métaux
WO2002079539A2 (fr) * 2001-03-29 2002-10-10 Macdermid Plc Traitement de surfaces en zinc et en alliages de zinc
WO2002079539A3 (fr) * 2001-03-29 2003-06-05 Macdermid Plc Traitement de surfaces en zinc et en alliages de zinc
EP1483429A1 (fr) * 2002-02-14 2004-12-08 MacDermid, Incorporated Composition de revetement par conversion d'articles a base de magnesium et son procede d'utilisation
EP1483429A4 (fr) * 2002-02-14 2005-04-20 Macdermid Inc Composition de revetement par conversion d'articles a base de magnesium et son procede d'utilisation
CN100339506C (zh) * 2002-02-14 2007-09-26 麦克德米德有限公司 镁转化涂层组合物及其使用方法

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Legal Events

Date Code Title Description
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