FR721676A - Electrolytic process for the preservation of metals by cyanide solutions - Google Patents

Electrolytic process for the preservation of metals by cyanide solutions

Info

Publication number
FR721676A
FR721676A FR721676DA FR721676A FR 721676 A FR721676 A FR 721676A FR 721676D A FR721676D A FR 721676DA FR 721676 A FR721676 A FR 721676A
Authority
FR
France
Prior art keywords
preservation
metals
electrolytic process
cyanide solutions
cyanide
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)
Inventor
Albert-Jean Ducamp
Marie-Emile-Alfred Baule
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 filed Critical
Application granted granted Critical
Publication of FR721676A publication Critical patent/FR721676A/en
Expired legal-status Critical Current

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
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
FR721676D 1930-11-18 1930-11-18 Electrolytic process for the preservation of metals by cyanide solutions Expired FR721676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR721676T 1930-11-18

Publications (1)

Publication Number Publication Date
FR721676A true FR721676A (en) 1932-03-07

Family

ID=9098308

Family Applications (2)

Application Number Title Priority Date Filing Date
FR721675D Expired FR721675A (en) 1930-11-18 1930-11-18 Electrolytic metal preservation process
FR721676D Expired FR721676A (en) 1930-11-18 1930-11-18 Electrolytic process for the preservation of metals by cyanide solutions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR721675D Expired FR721675A (en) 1930-11-18 1930-11-18 Electrolytic metal preservation process

Country Status (2)

Country Link
FR (2) FR721675A (en)
GB (1) GB397453A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743062C (en) * 1939-06-13 1943-12-17 Dr Rudolf Leutz Process for the production of coatings on aluminum and its alloys by anodic oxidation
US2666023A (en) * 1948-12-30 1954-01-12 Siegfried Junghans Anodic coating of aluminum
US4166777A (en) * 1969-01-21 1979-09-04 Hoechst Aktiengesellschaft Corrosion resistant metallic plates particularly useful as support members for photo-lithographic plates and the like

Also Published As

Publication number Publication date
FR721675A (en) 1932-03-07
GB397453A (en) 1933-08-24

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