FR1344776A - Improvements in solutions and processes for the production of surface coatings by conversion on zinc and its alloys - Google Patents

Improvements in solutions and processes for the production of surface coatings by conversion on zinc and its alloys

Info

Publication number
FR1344776A
FR1344776A FR922230A FR922230A FR1344776A FR 1344776 A FR1344776 A FR 1344776A FR 922230 A FR922230 A FR 922230A FR 922230 A FR922230 A FR 922230A FR 1344776 A FR1344776 A FR 1344776A
Authority
FR
France
Prior art keywords
alloys
zinc
conversion
solutions
processes
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
FR922230A
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
Priority claimed from US169997A external-priority patent/US3109757A/en
Application filed by Amchem Products Inc filed Critical Amchem Products Inc
Priority to FR922230A priority Critical patent/FR1344776A/en
Application granted granted Critical
Publication of FR1344776A publication Critical patent/FR1344776A/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
    • C23C22/34—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)
FR922230A 1962-01-26 1963-01-22 Improvements in solutions and processes for the production of surface coatings by conversion on zinc and its alloys Expired FR1344776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR922230A FR1344776A (en) 1962-01-26 1963-01-22 Improvements in solutions and processes for the production of surface coatings by conversion on zinc and its alloys

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US169997A US3109757A (en) 1962-01-26 1962-01-26 Method and material for applying phosphate conversion coatings on zinciferous surfaces
FR922230A FR1344776A (en) 1962-01-26 1963-01-22 Improvements in solutions and processes for the production of surface coatings by conversion on zinc and its alloys

Publications (1)

Publication Number Publication Date
FR1344776A true FR1344776A (en) 1963-11-29

Family

ID=26199471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922230A Expired FR1344776A (en) 1962-01-26 1963-01-22 Improvements in solutions and processes for the production of surface coatings by conversion on zinc and its alloys

Country Status (1)

Country Link
FR (1) FR1344776A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002024973A2 (en) * 2000-09-20 2002-03-28 Ge Betz, Inc. Tri-cation zinc phosphate conversion coating and process of making the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002024973A2 (en) * 2000-09-20 2002-03-28 Ge Betz, Inc. Tri-cation zinc phosphate conversion coating and process of making the same
WO2002024973A3 (en) * 2000-09-20 2003-07-31 Ge Betz Inc Tri-cation zinc phosphate conversion coating and process of making the same

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