AT306481B - Process for the pretreatment of metallic materials which are provided with a firmly adhering protective layer, in particular an enamel layer - Google Patents

Process for the pretreatment of metallic materials which are provided with a firmly adhering protective layer, in particular an enamel layer

Info

Publication number
AT306481B
AT306481B AT1090570A AT1090570A AT306481B AT 306481 B AT306481 B AT 306481B AT 1090570 A AT1090570 A AT 1090570A AT 1090570 A AT1090570 A AT 1090570A AT 306481 B AT306481 B AT 306481B
Authority
AT
Austria
Prior art keywords
pretreatment
metallic materials
firmly adhering
layer
protective layer
Prior art date
Application number
AT1090570A
Other languages
German (de)
Original Assignee
Bayer 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
Priority claimed from DE19691960817 external-priority patent/DE1960817B2/en
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT306481B publication Critical patent/AT306481B/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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation
    • 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
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D3/00—Chemical treatment of the metal surfaces prior to coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
AT1090570A 1969-12-04 1970-12-03 Process for the pretreatment of metallic materials which are provided with a firmly adhering protective layer, in particular an enamel layer AT306481B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691960817 DE1960817B2 (en) 1969-12-04 1969-12-04 WITH A REMOVABLE, WATER-SOLUBLE PROTECTIVE LAYER CONTAINING ORGANIC POLYMERS, PROVIDED, DEFORMABLE METALLIC MATERIAL
DE19702010888 DE2010888A1 (en) 1969-12-04 1970-03-07 Pretreatment of metal sheets, which are provided with a coating after shaping

Publications (1)

Publication Number Publication Date
AT306481B true AT306481B (en) 1973-04-10

Family

ID=25758194

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1090570A AT306481B (en) 1969-12-04 1970-12-03 Process for the pretreatment of metallic materials which are provided with a firmly adhering protective layer, in particular an enamel layer

Country Status (9)

Country Link
AT (1) AT306481B (en)
BE (1) BE759867A (en)
CH (1) CH561288A5 (en)
DE (1) DE2010888A1 (en)
ES (1) ES386166A1 (en)
FR (1) FR2072956A5 (en)
GB (1) GB1339435A (en)
NL (1) NL7017696A (en)
SE (1) SE363130B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118928A (en) * 1982-04-21 1983-11-09 Geoffrey Cooke Enamelling process

Also Published As

Publication number Publication date
NL7017696A (en) 1971-06-08
SE363130B (en) 1974-01-07
CH561288A5 (en) 1975-04-30
BE759867A (en) 1971-06-04
GB1339435A (en) 1973-12-05
DE2010888A1 (en) 1972-03-30
ES386166A1 (en) 1973-11-16
FR2072956A5 (en) 1971-09-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee