CA978455A - Method for applying zinc phosphate coatings to metal surfaces - Google Patents

Method for applying zinc phosphate coatings to metal surfaces

Info

Publication number
CA978455A
CA978455A CA154,312A CA154312A CA978455A CA 978455 A CA978455 A CA 978455A CA 154312 A CA154312 A CA 154312A CA 978455 A CA978455 A CA 978455A
Authority
CA
Canada
Prior art keywords
metal surfaces
zinc phosphate
phosphate coatings
applying zinc
applying
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
CA154,312A
Other versions
CA154312S (en
Inventor
George Schneider
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
Application granted granted Critical
Publication of CA978455A publication Critical patent/CA978455A/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
    • C23C22/78—Pretreatment of the material to be coated
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/19—Iron or steel
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/20—Other heavy metals

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Detergent Compositions (AREA)
CA154,312A 1971-12-28 1972-10-19 Method for applying zinc phosphate coatings to metal surfaces Expired CA978455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00213203A US3819422A (en) 1971-12-28 1971-12-28 Method for applying zinc phosphate coatings to metal surfaces

Publications (1)

Publication Number Publication Date
CA978455A true CA978455A (en) 1975-11-25

Family

ID=22794131

Family Applications (1)

Application Number Title Priority Date Filing Date
CA154,312A Expired CA978455A (en) 1971-12-28 1972-10-19 Method for applying zinc phosphate coatings to metal surfaces

Country Status (3)

Country Link
US (1) US3819422A (en)
JP (1) JPS5242136B2 (en)
CA (1) CA978455A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554576A (en) * 1978-10-13 1980-04-21 Nippon Parkerizing Co Ltd Forming method for phosphate film of steel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT429345A (en) * 1941-10-25 1900-01-01
US2874081A (en) * 1956-08-02 1959-02-17 Parker Rust Proof Co Pretreatment solution for phosphate coating, method of preparing the same and process of treating metal surfaces
US3144360A (en) * 1962-02-19 1964-08-11 Lubrizol Corp Phosphating process
US3510365A (en) * 1966-11-30 1970-05-05 Hooker Chemical Corp Process of pretreating ferrous metal surfaces before phosphatizing

Also Published As

Publication number Publication date
JPS5242136B2 (en) 1977-10-22
US3819422A (en) 1974-06-25
JPS4878043A (en) 1973-10-19

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