NL291056A - METHOD FOR PHOSPHATING METAL SURFACES - Google Patents

METHOD FOR PHOSPHATING METAL SURFACES

Info

Publication number
NL291056A
NL291056A NL291056DA NL291056A NL 291056 A NL291056 A NL 291056A NL 291056D A NL291056D A NL 291056DA NL 291056 A NL291056 A NL 291056A
Authority
NL
Netherlands
Prior art keywords
metal surfaces
phosphating metal
phosphating
metal
Prior art date
Application number
Other languages
Dutch (nl)
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.
Publication of NL291056A publication Critical patent/NL291056A/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
    • C23C22/10—Orthophosphates containing oxidants

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)
  • Chemically Coating (AREA)
NL291056D 1962-04-04 1963-04-03 METHOD FOR PHOSPHATING METAL SURFACES NL291056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US184960A US3129122A (en) 1962-04-04 1962-04-04 Solution for and method of coating ferriferous surfaces

Publications (1)

Publication Number Publication Date
NL291056A true NL291056A (en) 1965-06-25

Family

ID=61167771

Family Applications (2)

Application Number Title Priority Date Filing Date
NL291056A NL123242C (en) 1962-04-04 1963-04-03 PROCESS FOR PHOSPHATING IRON AND STEEL SURFACES
NL291056D NL291056A (en) 1962-04-04 1963-04-03 METHOD FOR PHOSPHATING METAL SURFACES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL291056A NL123242C (en) 1962-04-04 1963-04-03 PROCESS FOR PHOSPHATING IRON AND STEEL SURFACES

Country Status (7)

Country Link
US (1) US3129122A (en)
BE (1) BE630412A (en)
DE (1) DE1269451B (en)
FI (1) FI44506C (en)
FR (1) FR1352567A (en)
GB (1) GB963129A (en)
NL (2) NL123242C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60105498A (en) * 1983-11-10 1985-06-10 Ajinomoto Co Inc Recovery of optically active tryptophan

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766154A (en) * 1952-03-26 1956-10-09 Parker Rust Proof Co Method of coating metals with amine phosphate coating and composition therefor
US2769737A (en) * 1952-03-26 1956-11-06 Parker Rust Proof Co Amine phosphate coating solutions and method of coating
US2766153A (en) * 1952-03-26 1956-10-09 Parker Rust Proof Co Method of coating metals with amine phosphate coating and composition therefor

Also Published As

Publication number Publication date
FR1352567A (en) 1964-02-14
FI44506B (en) 1971-08-02
FI44506C (en) 1971-11-10
DE1269451B (en) 1968-05-30
BE630412A (en) 1963-07-31
US3129122A (en) 1964-04-14
GB963129A (en) 1964-07-08
NL123242C (en) 1967-06-15

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