IL30660A - Method and compositions for producing a uniform phosphate coating on metals - Google Patents

Method and compositions for producing a uniform phosphate coating on metals

Info

Publication number
IL30660A
IL30660A IL30660A IL3066068A IL30660A IL 30660 A IL30660 A IL 30660A IL 30660 A IL30660 A IL 30660A IL 3066068 A IL3066068 A IL 3066068A IL 30660 A IL30660 A IL 30660A
Authority
IL
Israel
Prior art keywords
coating
composition
phosphate
organic acid
range
Prior art date
Application number
IL30660A
Other languages
English (en)
Other versions
IL30660A0 (en
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of IL30660A0 publication Critical patent/IL30660A0/xx
Publication of IL30660A publication Critical patent/IL30660A/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
    • C23C22/17—Orthophosphates containing zinc cations containing also organic acids

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)
IL30660A 1967-10-18 1968-09-03 Method and compositions for producing a uniform phosphate coating on metals IL30660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67605167A 1967-10-18 1967-10-18

Publications (2)

Publication Number Publication Date
IL30660A0 IL30660A0 (en) 1968-11-27
IL30660A true IL30660A (en) 1971-06-23

Family

ID=24713028

Family Applications (1)

Application Number Title Priority Date Filing Date
IL30660A IL30660A (en) 1967-10-18 1968-09-03 Method and compositions for producing a uniform phosphate coating on metals

Country Status (10)

Country Link
AT (1) AT277705B (de)
BE (1) BE720573A (de)
CA (1) CA923410A (de)
DE (1) DE1796093A1 (de)
ES (1) ES358588A1 (de)
FR (1) FR1585660A (de)
IL (1) IL30660A (de)
NL (1) NL6814361A (de)
PL (1) PL80224B1 (de)
SE (1) SE347771B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907094A1 (de) * 1979-02-23 1980-09-04 Metallgesellschaft Ag Phosphatierungsloesungen
FR2654440B1 (fr) * 1989-11-16 1993-07-30 Produits Ind Cie Fse Procede de conversion chimique de substrats metalliques, bain mis en óoeuvre dans ce procede et concentre pour la preparation du bain.

Also Published As

Publication number Publication date
IL30660A0 (en) 1968-11-27
PL80224B1 (en) 1975-08-30
DE1796093A1 (de) 1972-03-02
AT277705B (de) 1970-01-12
CA923410A (en) 1973-03-27
FR1585660A (de) 1970-01-30
SE347771B (de) 1972-08-14
ES358588A1 (es) 1970-04-16
BE720573A (de) 1969-02-17
NL6814361A (de) 1969-04-22

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