GB1001201A - Method for producing adherent coatings on iron and steel parts - Google Patents

Method for producing adherent coatings on iron and steel parts

Info

Publication number
GB1001201A
GB1001201A GB4533961A GB4533961A GB1001201A GB 1001201 A GB1001201 A GB 1001201A GB 4533961 A GB4533961 A GB 4533961A GB 4533961 A GB4533961 A GB 4533961A GB 1001201 A GB1001201 A GB 1001201A
Authority
GB
United Kingdom
Prior art keywords
acid
solution
weight
iron
aqueous solution
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
GB4533961A
Other languages
English (en)
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
Publication of GB1001201A publication Critical patent/GB1001201A/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
    • C23C22/78—Pretreatment of the material to be coated

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)
  • Application Of Or Painting With Fluid Materials (AREA)
GB4533961A 1960-12-16 1961-12-18 Method for producing adherent coatings on iron and steel parts Expired GB1001201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF32775A DE1170752B (de) 1960-12-16 1960-12-16 Verfahren und Loesungen zur Chromatierung von Eisen- und Stahloberflaechen

Publications (1)

Publication Number Publication Date
GB1001201A true GB1001201A (en) 1965-08-11

Family

ID=7094783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4533961A Expired GB1001201A (en) 1960-12-16 1961-12-18 Method for producing adherent coatings on iron and steel parts

Country Status (4)

Country Link
BE (1) BE611658A (de)
DE (1) DE1170752B (de)
GB (1) GB1001201A (de)
LU (1) LU40867A1 (de)

Also Published As

Publication number Publication date
DE1170752B (de) 1964-05-21
BE611658A (fr) 1962-06-18
LU40867A1 (de) 1962-01-25

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