CH520785A - Process for the electrophoretic application of enamel to objects made of metal, in particular sheet iron - Google Patents

Process for the electrophoretic application of enamel to objects made of metal, in particular sheet iron

Info

Publication number
CH520785A
CH520785A CH1564469A CH1564469A CH520785A CH 520785 A CH520785 A CH 520785A CH 1564469 A CH1564469 A CH 1564469A CH 1564469 A CH1564469 A CH 1564469A CH 520785 A CH520785 A CH 520785A
Authority
CH
Switzerland
Prior art keywords
enamel
metal
sheet iron
objects made
particular sheet
Prior art date
Application number
CH1564469A
Other languages
German (de)
Inventor
Rohm Arnold
Original Assignee
Beyer Rickmann Gmbh
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 Beyer Rickmann Gmbh filed Critical Beyer Rickmann Gmbh
Publication of CH520785A publication Critical patent/CH520785A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/20—Pretreatment
    • 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
    • C23C22/12—Orthophosphates containing zinc cations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Chemically Coating (AREA)
CH1564469A 1968-11-30 1969-10-20 Process for the electrophoretic application of enamel to objects made of metal, in particular sheet iron CH520785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681811925 DE1811925C3 (en) 1968-11-30 1968-11-30 Process for the electrophoretic application of enamels to objects made of metal, in particular sheet iron

Publications (1)

Publication Number Publication Date
CH520785A true CH520785A (en) 1972-03-31

Family

ID=5714807

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1564469A CH520785A (en) 1968-11-30 1969-10-20 Process for the electrophoretic application of enamel to objects made of metal, in particular sheet iron

Country Status (6)

Country Link
AT (1) AT299651B (en)
CH (1) CH520785A (en)
DE (1) DE1811925C3 (en)
FR (1) FR2024610A1 (en)
GB (1) GB1261130A (en)
NL (1) NL151450B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841986A (en) * 1972-11-16 1974-10-15 Ferro Corp Electrophoretic deposition of ceramic coatings
DE2705770B2 (en) * 1977-02-11 1980-03-06 Bego Bremer Goldschlaegerei Wilh. Herbst, 2800 Bremen Method and device for applying a base material layer to a metallic base molding in dental technology
EP0144483A3 (en) * 1983-12-09 1986-01-22 Arzneimittel GmbH Apotheker Vetter & Co. Ravensburg Syringe for medical applications

Also Published As

Publication number Publication date
FR2024610A1 (en) 1970-08-28
DE1811925C3 (en) 1975-07-17
DE1811925A1 (en) 1970-06-25
NL6917434A (en) 1970-06-02
DE1811925B2 (en) 1972-08-03
GB1261130A (en) 1972-01-19
NL151450B (en) 1976-11-15
AT299651B (en) 1972-06-26

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Legal Events

Date Code Title Description
PL Patent ceased