CH247997A - Process for the production of phosphate coatings on metals. - Google Patents

Process for the production of phosphate coatings on metals.

Info

Publication number
CH247997A
CH247997A CH247997DA CH247997A CH 247997 A CH247997 A CH 247997A CH 247997D A CH247997D A CH 247997DA CH 247997 A CH247997 A CH 247997A
Authority
CH
Switzerland
Prior art keywords
metals
production
phosphate coatings
coatings
phosphate
Prior art date
Application number
Other languages
German (de)
Inventor
Company American Chemica Paint
Original Assignee
American Chem Paint Co
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 American Chem Paint Co filed Critical American Chem Paint Co
Publication of CH247997A publication Critical patent/CH247997A/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
    • C23C22/78—Pretreatment of the material to be coated
CH247997D 1939-08-30 1945-12-17 Process for the production of phosphate coatings on metals. CH247997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US292543A US2186177A (en) 1939-08-30 1939-08-30 Art of coating metal surfaces with a water insoluble metallic phosphate

Publications (1)

Publication Number Publication Date
CH247997A true CH247997A (en) 1947-04-15

Family

ID=23125112

Family Applications (1)

Application Number Title Priority Date Filing Date
CH247997D CH247997A (en) 1939-08-30 1945-12-17 Process for the production of phosphate coatings on metals.

Country Status (3)

Country Link
US (1) US2186177A (en)
CH (1) CH247997A (en)
DE (1) DE862848C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE462834A (en) * 1944-04-19
US2481977A (en) * 1945-05-19 1949-09-13 Cinamon Lionel Metal protective coating method
US2473614A (en) * 1945-12-13 1949-06-21 American Chem Paint Co Method of and material for protecting and conditioning metal surfaces
US2609308A (en) * 1947-11-22 1952-09-02 Parker Rust Proof Co Method and material for producing coatings on metal
US2634223A (en) * 1949-07-01 1953-04-07 Standard Oil Dev Co Method for inhibiting corrosion in storage vessels
DE969369C (en) * 1949-09-06 1958-05-22 Metallgesellschaft Ag Process for the production of phosphate coatings on zinc
US2839439A (en) * 1955-06-07 1958-06-17 Detrex Chem Ind Method and composition for producing phosphate coatings on metal
GB1050860A (en) * 1964-09-03
US3501352A (en) * 1965-08-02 1970-03-17 Hooker Chemical Corp Composition and method for treating zinc surfaces

Also Published As

Publication number Publication date
DE862848C (en) 1953-01-12
US2186177A (en) 1940-01-09

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