AT301980B - Process for the production of phosphate coatings on iron-containing metal surfaces - Google Patents

Process for the production of phosphate coatings on iron-containing metal surfaces

Info

Publication number
AT301980B
AT301980B AT968966A AT968966A AT301980B AT 301980 B AT301980 B AT 301980B AT 968966 A AT968966 A AT 968966A AT 968966 A AT968966 A AT 968966A AT 301980 B AT301980 B AT 301980B
Authority
AT
Austria
Prior art keywords
iron
production
containing metal
metal surfaces
phosphate coatings
Prior art date
Application number
AT968966A
Other languages
German (de)
Inventor
Alfred Douty
Ferdinand Philip Heller
Lester Steinbrecher
Original Assignee
Amchem Prod
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 Prod filed Critical Amchem Prod
Application granted granted Critical
Publication of AT301980B publication Critical patent/AT301980B/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
    • C23C22/05—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)
  • Chemical Treatment Of Metals (AREA)
  • Materials For Medical Uses (AREA)
AT968966A 1965-12-16 1966-10-17 Process for the production of phosphate coatings on iron-containing metal surfaces AT301980B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51441565A 1965-12-16 1965-12-16

Publications (1)

Publication Number Publication Date
AT301980B true AT301980B (en) 1972-09-25

Family

ID=24047031

Family Applications (1)

Application Number Title Priority Date Filing Date
AT968966A AT301980B (en) 1965-12-16 1966-10-17 Process for the production of phosphate coatings on iron-containing metal surfaces

Country Status (11)

Country Link
US (1) US3333988A (en)
JP (1) JPS5138648B1 (en)
AT (1) AT301980B (en)
BE (1) BE688348A (en)
CH (1) CH478924A (en)
DE (1) DE1521678B2 (en)
DK (1) DK136258B (en)
ES (1) ES332360A1 (en)
GB (1) GB1112877A (en)
NL (1) NL6614567A (en)
SE (1) SE306462B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467589A (en) * 1966-10-19 1969-09-16 Hooker Chemical Corp Method of forming a copper containing protective coating prior to electrodeposition of paint
US3850700A (en) * 1971-10-18 1974-11-26 Amchem Prod Method and materials for coating metal surfaces
FR2308696A1 (en) * 1975-04-23 1976-11-19 Ici Ltd Zinc phosphating esp. ferrous metals - with automatic control of additives
US4071379A (en) * 1976-01-28 1978-01-31 Imperial Chemical Industries Limited Phosphating method
US4165242A (en) * 1977-11-21 1979-08-21 R. O. Hull & Company, Inc. Treatment of metal parts to provide rust-inhibiting coatings by phosphating and electrophoretically depositing a siccative organic coating
JPS5811514B2 (en) * 1979-05-02 1983-03-03 日本ペイント株式会社 How to protect metal surfaces
JPS5811515B2 (en) * 1979-05-11 1983-03-03 日本ペイント株式会社 Composition for forming a zinc phosphate film on metal surfaces
US4330345A (en) * 1980-12-08 1982-05-18 Chemfil Corporation Phosphate coating process and composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790740A (en) * 1955-03-21 1957-04-30 Oakite Prod Inc Phosphate coating composition and method of coating metal therewith
US3144361A (en) * 1955-11-10 1964-08-11 Klinghoffer Stefan Pretreating iron or steel
US2987428A (en) * 1958-03-14 1961-06-06 Amchem Prod Metal coating composition and method of coating steel
US3129123A (en) * 1962-04-04 1964-04-14 Amchem Prod Method and solution for applying a phosphate conversion coating on ferriferous surfaces

Also Published As

Publication number Publication date
NL6614567A (en) 1967-06-19
DK136258C (en) 1978-02-13
SE306462B (en) 1968-11-25
CH478924A (en) 1969-09-30
ES332360A1 (en) 1967-10-01
BE688348A (en) 1967-03-31
DE1521678B2 (en) 1971-07-15
JPS5138648B1 (en) 1976-10-22
US3333988A (en) 1967-08-01
GB1112877A (en) 1968-05-08
DE1521678A1 (en) 1970-08-13
DK136258B (en) 1977-09-12

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