DD45299A - - Google Patents

Info

Publication number
DD45299A
DD45299A DD45299DA DD45299A DD 45299 A DD45299 A DD 45299A DD 45299D A DD45299D A DD 45299DA DD 45299 A DD45299 A DD 45299A
Authority
DD
German Democratic Republic
Application number
Publication of DD45299A publication Critical patent/DD45299A/xx

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
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/46—Regeneration of etching compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
DD45299D DD45299A (de)

Publications (1)

Publication Number Publication Date
DD45299A true DD45299A (de)

Family

ID=245512

Family Applications (1)

Application Number Title Priority Date Filing Date
DD45299D DD45299A (de)

Country Status (1)

Country Link
DD (1) DD45299A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650912A1 (de) * 1976-11-06 1978-05-18 Hoellmueller Maschbau H Elektrolytische regeneration eines aetzmittels
DE3303594A1 (de) * 1983-02-03 1984-08-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur regenerierung einer kupferhaltigen aetzloesung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650912A1 (de) * 1976-11-06 1978-05-18 Hoellmueller Maschbau H Elektrolytische regeneration eines aetzmittels
DE3303594A1 (de) * 1983-02-03 1984-08-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur regenerierung einer kupferhaltigen aetzloesung
EP0115791A1 (de) * 1983-02-03 1984-08-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Regenerierung einer kupferhaltigen Ätzlösung

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