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DE3573140D1 - Composition and process for coating metal surfaces with a conversion coating of zinc phosphate - Google Patents

Composition and process for coating metal surfaces with a conversion coating of zinc phosphate

Info

Publication number
DE3573140D1
DE3573140D1 DE8585402589T DE3573140T DE3573140D1 DE 3573140 D1 DE3573140 D1 DE 3573140D1 DE 8585402589 T DE8585402589 T DE 8585402589T DE 3573140 T DE3573140 T DE 3573140T DE 3573140 D1 DE3573140 D1 DE 3573140D1
Authority
DE
Germany
Prior art keywords
coating
composition
metal surfaces
zinc phosphate
conversion
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
DE8585402589T
Other languages
English (en)
Inventor
Joseph Schapira
Victor Ken
Christian Hoessler
Louis Cot
Jean-Henri Durand
Patrice Pelletier
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.)
Compagnie Francaise de Produits Industriels SA
Original Assignee
Compagnie Francaise de Produits Industriels SA
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 Compagnie Francaise de Produits Industriels SA filed Critical Compagnie Francaise de Produits Industriels SA
Application granted granted Critical
Publication of DE3573140D1 publication Critical patent/DE3573140D1/de
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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/36—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 fluorides or complex fluorides 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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/36—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 fluorides or complex fluorides containing also phosphates
    • C23C22/362—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 fluorides or complex fluorides containing also phosphates 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)
  • Chemically Coating (AREA)
DE8585402589T 1984-12-21 1985-12-20 Composition and process for coating metal surfaces with a conversion coating of zinc phosphate Expired DE3573140D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419709A FR2575188B1 (fr) 1984-12-21 1984-12-21 Bain et procede de conversion chimique de substrats metalliques

Publications (1)

Publication Number Publication Date
DE3573140D1 true DE3573140D1 (en) 1989-10-26

Family

ID=9310914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585402589T Expired DE3573140D1 (en) 1984-12-21 1985-12-20 Composition and process for coating metal surfaces with a conversion coating of zinc phosphate

Country Status (7)

Country Link
US (1) US4668307A (de)
EP (1) EP0187597B1 (de)
JP (1) JPS61183477A (de)
AT (1) ATE46544T1 (de)
CA (1) CA1270730A (de)
DE (1) DE3573140D1 (de)
FR (1) FR2575188B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100028808A1 (it) 2021-11-12 2023-05-12 Zeco Di Zerbaro E Costa E C S R L Turbina di tipo kaplan

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1177292A (fr) * 1957-06-14 1959-04-22 Parker Ste Continentale Procédé de revêtement du titane et de ses alliages
FR1477179A (fr) * 1965-04-26 1967-04-14 Pennsalt Chemicals Corp Enduits de métaux pour en augmenter la résistance à la corrosion et l'adhérence de la peinture
FR1538275A (fr) * 1967-10-02 1968-08-30 Parker Ste Continentale Procédé de revêtement de surfaces métalliques et composition pour sa mise en oeuvre
US4153478A (en) * 1976-04-21 1979-05-08 The Diversey Corporation Process for treatment of metallic surfaces by means of fluorophosphate salts
FR2352895A1 (fr) * 1976-04-21 1977-12-23 Diversey France Nouveau procede de traitement de surfaces metalliques au moyen de composes oxyfluores du phosphore 5
US4391652A (en) * 1982-01-29 1983-07-05 Chemical Systems, Inc. Surface treatment for aluminum and aluminum alloys

Also Published As

Publication number Publication date
EP0187597A1 (de) 1986-07-16
ATE46544T1 (de) 1989-10-15
JPH0129871B2 (de) 1989-06-14
FR2575188A1 (fr) 1986-06-27
US4668307A (en) 1987-05-26
JPS61183477A (ja) 1986-08-16
CA1270730A (en) 1990-06-26
FR2575188B1 (fr) 1993-02-12
EP0187597B1 (de) 1989-09-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee