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FR1120983A - Metal surface treatment bath - Google Patents

Metal surface treatment bath

Info

Publication number
FR1120983A
FR1120983A FR1120983DA FR1120983A FR 1120983 A FR1120983 A FR 1120983A FR 1120983D A FR1120983D A FR 1120983DA FR 1120983 A FR1120983 A FR 1120983A
Authority
FR
France
Prior art keywords
surface treatment
metal surface
treatment bath
bath
metal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke 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, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1120983A publication Critical patent/FR1120983A/en
Expired legal-status Critical Current

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
    • C23C22/46—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 oxalates
    • C23C22/47—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 oxalates containing also 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
    • C23C22/46—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 oxalates

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)
FR1120983D 1949-12-12 1955-03-18 Metal surface treatment bath Expired FR1120983A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2832707X 1949-12-12
DE335916X 1954-03-18

Publications (1)

Publication Number Publication Date
FR1120983A true FR1120983A (en) 1956-07-18

Family

ID=32327359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1120983D Expired FR1120983A (en) 1949-12-12 1955-03-18 Metal surface treatment bath

Country Status (6)

Country Link
US (1) US2832707A (en)
BE (1) BE536618A (en)
CH (1) CH335916A (en)
FR (1) FR1120983A (en)
GB (1) GB810546A (en)
NL (1) NL105857C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0395815A1 (en) * 1989-05-04 1990-11-07 Rem Chemicals, Inc. Method and composition for refinement of metal surfaces
USRE34272E (en) * 1989-05-04 1993-06-08 Rem Chemicals, Inc. Method and composition for refinement of metal surfaces

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3121033A (en) * 1962-01-17 1964-02-11 Detrex Chem Ind Composition and method for coating stainless metal articles
US3450577A (en) * 1965-11-05 1969-06-17 Hooker Chemical Corp Composition and process for cleaning and coating metal surfaces

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1315017A (en) * 1919-09-02 Jambs h
BE393417A (en) * 1932-02-09
US2236549A (en) * 1937-06-11 1941-04-01 Parker Rust Proof Co Method of coloring metals and product
BE434557A (en) * 1938-05-27
US2318642A (en) * 1941-04-25 1943-05-11 Parker Rust Proof Co Coated metal article and method of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0395815A1 (en) * 1989-05-04 1990-11-07 Rem Chemicals, Inc. Method and composition for refinement of metal surfaces
USRE34272E (en) * 1989-05-04 1993-06-08 Rem Chemicals, Inc. Method and composition for refinement of metal surfaces

Also Published As

Publication number Publication date
US2832707A (en) 1958-04-29
NL105857C (en)
BE536618A (en)
CH335916A (en) 1959-01-31
GB810546A (en) 1959-03-18

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