FI44506C - Menetelmä rauta- ja teräspintojen fosfatoimiseksi - Google Patents

Menetelmä rauta- ja teräspintojen fosfatoimiseksi

Info

Publication number
FI44506C
FI44506C FI630648A FI64863A FI44506C FI 44506 C FI44506 C FI 44506C FI 630648 A FI630648 A FI 630648A FI 64863 A FI64863 A FI 64863A FI 44506 C FI44506 C FI 44506C
Authority
FI
Finland
Prior art keywords
steel surfaces
phosphating iron
phosphating
iron
steel
Prior art date
Application number
FI630648A
Other languages
English (en)
Other versions
FI44506B (fi
Inventor
Rodzewich Edward Albert
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 FI44506B publication Critical patent/FI44506B/fi
Publication of FI44506C publication Critical patent/FI44506C/fi

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)
FI630648A 1962-04-04 1963-04-04 Menetelmä rauta- ja teräspintojen fosfatoimiseksi FI44506C (fi)

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 (2)

Publication Number Publication Date
FI44506B FI44506B (fi) 1971-08-02
FI44506C true FI44506C (fi) 1971-11-10

Family

ID=61167771

Family Applications (1)

Application Number Title Priority Date Filing Date
FI630648A FI44506C (fi) 1962-04-04 1963-04-04 Menetelmä rauta- ja teräspintojen fosfatoimiseksi

Country Status (7)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60105498A (ja) * 1983-11-10 1985-06-10 Ajinomoto Co Inc 光学活性トリプトフアンの回収方法

Family Cites Families (3)

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

Also Published As

Publication number Publication date
NL123242C (nl) 1967-06-15
BE630412A (fr) 1963-07-31
FR1352567A (fr) 1964-02-14
NL291056A (nl) 1965-06-25
DE1269451B (de) 1968-05-30
US3129122A (en) 1964-04-14
FI44506B (fi) 1971-08-02
GB963129A (en) 1964-07-08

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