FR1496904A - Improvements to processes and solutions for the phosphating of metal surfaces - Google Patents

Improvements to processes and solutions for the phosphating of metal surfaces

Info

Publication number
FR1496904A
FR1496904A FR80302A FR80302A FR1496904A FR 1496904 A FR1496904 A FR 1496904A FR 80302 A FR80302 A FR 80302A FR 80302 A FR80302 A FR 80302A FR 1496904 A FR1496904 A FR 1496904A
Authority
FR
France
Prior art keywords
phosphating
solutions
processes
metal surfaces
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
Application number
FR80302A
Other languages
French (fr)
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.)
Henkel Corp
Original Assignee
Amchem Products Inc
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 Amchem Products Inc filed Critical Amchem Products Inc
Priority to FR80302A priority Critical patent/FR1496904A/en
Application granted granted Critical
Publication of FR1496904A publication Critical patent/FR1496904A/en
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
    • C23C22/07—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
    • C23C22/14—Orthophosphates containing zinc cations containing also chlorate anions

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)
FR80302A 1965-12-16 1966-10-17 Improvements to processes and solutions for the phosphating of metal surfaces Expired FR1496904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR80302A FR1496904A (en) 1965-12-16 1966-10-17 Improvements to processes and solutions for the phosphating of metal surfaces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51441565A 1965-12-16 1965-12-16
FR80302A FR1496904A (en) 1965-12-16 1966-10-17 Improvements to processes and solutions for the phosphating of metal surfaces

Publications (1)

Publication Number Publication Date
FR1496904A true FR1496904A (en) 1967-10-06

Family

ID=26173704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR80302A Expired FR1496904A (en) 1965-12-16 1966-10-17 Improvements to processes and solutions for the phosphating of metal surfaces

Country Status (1)

Country Link
FR (1) FR1496904A (en)

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