FR2354399B1 - - Google Patents

Info

Publication number
FR2354399B1
FR2354399B1 FR7617894A FR7617894A FR2354399B1 FR 2354399 B1 FR2354399 B1 FR 2354399B1 FR 7617894 A FR7617894 A FR 7617894A FR 7617894 A FR7617894 A FR 7617894A FR 2354399 B1 FR2354399 B1 FR 2354399B1
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
FR7617894A
Other languages
French (fr)
Other versions
FR2354399A1 (fr
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.)
Sarel Appareillage Electrique SAS
Original Assignee
Sarel Appareillage Electrique SAS
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 Sarel Appareillage Electrique SAS filed Critical Sarel Appareillage Electrique SAS
Priority to FR7617894A priority Critical patent/FR2354399A1/fr
Publication of FR2354399A1 publication Critical patent/FR2354399A1/fr
Application granted granted Critical
Publication of FR2354399B1 publication Critical patent/FR2354399B1/fr
Granted 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
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/18—Regeneration of process solutions of electrolytes
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1617—Purification and regeneration of coating baths

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)
  • Electroplating And Plating Baths Therefor (AREA)
  • Chemically Coating (AREA)
FR7617894A 1976-06-11 1976-06-11 Compartiment cathodique pour la regeneration electrolytique de solutions sulfo-chromiques et/ou phospho-chromiques Granted FR2354399A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7617894A FR2354399A1 (fr) 1976-06-11 1976-06-11 Compartiment cathodique pour la regeneration electrolytique de solutions sulfo-chromiques et/ou phospho-chromiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7617894A FR2354399A1 (fr) 1976-06-11 1976-06-11 Compartiment cathodique pour la regeneration electrolytique de solutions sulfo-chromiques et/ou phospho-chromiques

Publications (2)

Publication Number Publication Date
FR2354399A1 FR2354399A1 (fr) 1978-01-06
FR2354399B1 true FR2354399B1 (enrdf_load_stackoverflow) 1979-07-13

Family

ID=9174309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617894A Granted FR2354399A1 (fr) 1976-06-11 1976-06-11 Compartiment cathodique pour la regeneration electrolytique de solutions sulfo-chromiques et/ou phospho-chromiques

Country Status (1)

Country Link
FR (1) FR2354399A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302304A (en) * 1978-08-11 1981-11-24 Mitsubishi Jukogyo Kabushiki Kaisha Process for treating electrolytic solution
DE3940978A1 (de) * 1989-12-12 1991-06-13 Hoechst Ag Verfahren zur elektrochemischen regenerierung von chromschwefelsaeure

Also Published As

Publication number Publication date
FR2354399A1 (fr) 1978-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse