FR1589443A - - Google Patents

Info

Publication number
FR1589443A
FR1589443A FR1589443DA FR1589443A FR 1589443 A FR1589443 A FR 1589443A FR 1589443D A FR1589443D A FR 1589443DA FR 1589443 A FR1589443 A FR 1589443A
Authority
FR
France
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)
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 FR1589443A publication Critical patent/FR1589443A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/0029—Processes of manufacture
    • H01G9/0032—Processes of manufacture formation of the dielectric layer
    • 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
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment
    • C25D11/246—Chemical after-treatment for sealing layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
FR1589443D 1968-05-21 1968-05-21 Expired FR1589443A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR152588 1968-05-21

Publications (1)

Publication Number Publication Date
FR1589443A true FR1589443A (de) 1970-03-31

Family

ID=8650508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1589443D Expired FR1589443A (de) 1968-05-21 1968-05-21

Country Status (3)

Country Link
DE (1) DE1925914A1 (de)
FR (1) FR1589443A (de)
NL (1) NL6907661A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256022C3 (de) * 1972-11-15 1984-05-10 Siemens AG, 1000 Berlin und 8000 München Elektrolyt zum Formieren von Aluminiumfolien für Niedervoltelektrolytkondensatoren

Also Published As

Publication number Publication date
DE1925914A1 (de) 1970-04-30
NL6907661A (de) 1969-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse