SE7708407L - Forfarande och medel for fosfatering av metaller - Google Patents

Forfarande och medel for fosfatering av metaller

Info

Publication number
SE7708407L
SE7708407L SE7708407A SE7708407A SE7708407L SE 7708407 L SE7708407 L SE 7708407L SE 7708407 A SE7708407 A SE 7708407A SE 7708407 A SE7708407 A SE 7708407A SE 7708407 L SE7708407 L SE 7708407L
Authority
SE
Sweden
Prior art keywords
procedures
phosphating
pulverulent
fumaric acid
solution
Prior art date
Application number
SE7708407A
Other languages
Unknown language ( )
English (en)
Other versions
SE425175B (sv
Inventor
M Schott
C Christ
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of SE7708407L publication Critical patent/SE7708407L/sv
Publication of SE425175B publication Critical patent/SE425175B/sv

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
    • C23C22/23—Condensed phosphates
    • 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

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)
  • Detergent Compositions (AREA)
SE7708407A 1976-07-21 1977-07-21 Forfarande for fosfatering av metallytor samt pulverformigt fosfateringsmedel for framstellning av en vattenhaltig sur losning av alkali- och/eller ammoniumfosfat SE425175B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762632742 DE2632742C3 (de) 1976-07-21 1976-07-21 Verfahren zur Phosphatierung von Metallen und Mittel zur Herstellung einer Phosphatierlösung

Publications (2)

Publication Number Publication Date
SE7708407L true SE7708407L (sv) 1978-01-22
SE425175B SE425175B (sv) 1982-09-06

Family

ID=5983553

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7708407A SE425175B (sv) 1976-07-21 1977-07-21 Forfarande for fosfatering av metallytor samt pulverformigt fosfateringsmedel for framstellning av en vattenhaltig sur losning av alkali- och/eller ammoniumfosfat

Country Status (6)

Country Link
CH (1) CH631744A5 (sv)
DE (1) DE2632742C3 (sv)
FR (1) FR2359218A1 (sv)
IT (1) IT1077419B (sv)
NL (1) NL7707925A (sv)
SE (1) SE425175B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE24206T1 (de) * 1983-03-15 1986-12-15 Metallgesellschaft Ag Vorbereitung von eisen- oder stahloberflaechen fuer die lackierung.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715059A (en) * 1951-08-06 1955-08-09 Kelite Products Inc Phosphatizing composition
US3152018A (en) * 1961-11-01 1964-10-06 Wyandotte Chemicals Corp Room temperature phosphate coating composition
FR2110783A5 (sv) * 1970-10-30 1972-06-02 Parker Ste Continentale
FR2110784A5 (sv) * 1970-10-30 1972-06-02 Parker Ste Continentale
DE2615489A1 (de) * 1976-04-09 1977-10-27 Hoechst Ag Verfahren zur nachbehandlung von phosphatierten metalloberflaechen

Also Published As

Publication number Publication date
NL7707925A (nl) 1978-01-24
IT1077419B (it) 1985-05-04
SE425175B (sv) 1982-09-06
FR2359218B1 (sv) 1982-08-27
DE2632742A1 (de) 1978-02-02
CH631744A5 (en) 1982-08-31
FR2359218A1 (fr) 1978-02-17
DE2632742C3 (de) 1980-05-08
DE2632742B2 (de) 1979-08-30

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