BE727149A - - Google Patents

Info

Publication number
BE727149A
BE727149A BE727149DA BE727149A BE 727149 A BE727149 A BE 727149A BE 727149D A BE727149D A BE 727149DA BE 727149 A BE727149 A BE 727149A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE727149A publication Critical patent/BE727149A/xx

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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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
BE727149D 1968-04-18 1969-01-20 BE727149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72215468A 1968-04-18 1968-04-18

Publications (1)

Publication Number Publication Date
BE727149A true BE727149A (en) 1969-07-01

Family

ID=24900720

Family Applications (1)

Application Number Title Priority Date Filing Date
BE727149D BE727149A (en) 1968-04-18 1969-01-20

Country Status (3)

Country Link
BE (1) BE727149A (en)
ES (1) ES363101A1 (en)
FR (1) FR1596007A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560894B1 (en) * 1984-03-07 1988-11-18 Parker Ste Continentale PROCESS FOR THE PREPARATION OF ZINC SURFACES, ZINC ALLOYS AND STEEL COATED WITH SUCH MATERIALS FOR RECEIVING PAINTS OR VARNISHES
JPS6220880A (en) * 1985-07-19 1987-01-29 Nippon Parkerizing Co Ltd Surface treatment of zinc-aluminum alloy plated steel sheet

Also Published As

Publication number Publication date
ES363101A1 (en) 1970-11-16
FR1596007A (en) 1970-06-15

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