FR2156249A1 - - Google Patents

Info

Publication number
FR2156249A1
FR2156249A1 FR7235987A FR7235987A FR2156249A1 FR 2156249 A1 FR2156249 A1 FR 2156249A1 FR 7235987 A FR7235987 A FR 7235987A FR 7235987 A FR7235987 A FR 7235987A FR 2156249 A1 FR2156249 A1 FR 2156249A1
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.)
Granted
Application number
FR7235987A
Other languages
French (fr)
Other versions
FR2156249B1 (de
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.)
Shipley Co Inc
Original Assignee
Shipley Co Inc
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 Shipley Co Inc filed Critical Shipley Co Inc
Publication of FR2156249A1 publication Critical patent/FR2156249A1/fr
Application granted granted Critical
Publication of FR2156249B1 publication Critical patent/FR2156249B1/fr
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • ing And Chemical Polishing (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Metals (AREA)
FR7235987A 1971-10-12 1972-10-11 Expired FR2156249B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18818971A 1971-10-12 1971-10-12

Publications (2)

Publication Number Publication Date
FR2156249A1 true FR2156249A1 (de) 1973-05-25
FR2156249B1 FR2156249B1 (de) 1975-03-14

Family

ID=22692104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7235987A Expired FR2156249B1 (de) 1971-10-12 1972-10-11

Country Status (9)

Country Link
US (1) US3783113A (de)
JP (1) JPS4872026A (de)
BE (1) BE789944A (de)
CA (1) CA1021713A (de)
DE (1) DE2250072A1 (de)
FR (1) FR2156249B1 (de)
GB (1) GB1390268A (de)
IT (1) IT968493B (de)
NL (1) NL7213827A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115791A1 (de) * 1983-02-03 1984-08-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Regenerierung einer kupferhaltigen Ätzlösung
EP0137123A2 (de) * 1983-07-07 1985-04-17 Forschungszentrum Jülich Gmbh Ammoniumsulfathaltige Ätzlösung sowie Verfahren zur Regeneration der Ätzlösung
EP0486188A2 (de) * 1990-11-16 1992-05-20 Macdermid Incorporated Verfahren zur Regenierung von ammoniakalischen Chlorid-Ätzmitteln
FR2712607A1 (fr) * 1993-11-18 1995-05-24 Elochem Aetztechnik Gmbh Procédé accéléré de rongeage et de séparation des métaux dans les installations de rongeage en milieu ammoniacal.
EP0722512A1 (de) * 1993-09-08 1996-07-24 Phibro Tech, Inc. ZUSÄTZE FÜR KUPFERÄTZFLüSSIGKEIT

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131454B (en) * 1982-12-07 1986-06-25 Jury Ivanovich Naumov Process for regeneration of iron-copper chloride etching solution
GB2133806B (en) * 1983-01-20 1986-06-04 Electricity Council Regenerating solutions for etching copper
DE3340342A1 (de) * 1983-11-08 1985-05-15 ELO-CHEM Ätztechnik GmbH, 7758 Meersburg Verfahren und anlage zum regenerieren einer ammoniakalischen aetzloesung
GB9907848D0 (en) * 1999-04-07 1999-06-02 Shipley Co Llc Processes and apparatus for removal of copper from fluids
US7404904B2 (en) * 2001-10-02 2008-07-29 Melvin Stanley Method and apparatus to clean particulate matter from a toxic fluid
GB0318017D0 (en) * 2003-08-01 2003-09-03 Shipley Co Llc Methods for recovering metals
CN103588262A (zh) * 2012-08-17 2014-02-19 成都虹华环保科技有限公司 低含铜废水综合处理设备
CN107311309B (zh) * 2017-08-02 2023-06-06 哈尔滨工业大学 升流式内循环微氧生物反应器及其强化传质的曝气方法和使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB506590A (en) * 1937-11-29 1939-05-30 George William Johnson Improvements in the electrolytic manufacture and production of zinc dust
FR1213119A (fr) * 1957-10-28 1960-03-29 Western Electric Co Bain pour corroder du cuivre et régénération de ce bain
US3397125A (en) * 1963-11-25 1968-08-13 Ici Ltd Electrolytic processes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB506590A (en) * 1937-11-29 1939-05-30 George William Johnson Improvements in the electrolytic manufacture and production of zinc dust
FR1213119A (fr) * 1957-10-28 1960-03-29 Western Electric Co Bain pour corroder du cuivre et régénération de ce bain
US3397125A (en) * 1963-11-25 1968-08-13 Ici Ltd Electrolytic processes

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115791A1 (de) * 1983-02-03 1984-08-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Regenerierung einer kupferhaltigen Ätzlösung
EP0137123A2 (de) * 1983-07-07 1985-04-17 Forschungszentrum Jülich Gmbh Ammoniumsulfathaltige Ätzlösung sowie Verfahren zur Regeneration der Ätzlösung
EP0137123A3 (en) * 1983-07-07 1986-05-07 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung Etching solution containing ammonium sulfate, and process for regenerating it
EP0486188A2 (de) * 1990-11-16 1992-05-20 Macdermid Incorporated Verfahren zur Regenierung von ammoniakalischen Chlorid-Ätzmitteln
EP0486188A3 (en) * 1990-11-16 1992-09-09 Macdermid Incorporated Process for regenerating ammoniacal chloride etchants
EP0722512A1 (de) * 1993-09-08 1996-07-24 Phibro Tech, Inc. ZUSÄTZE FÜR KUPFERÄTZFLüSSIGKEIT
EP0722512A4 (de) * 1993-09-08 1996-07-31
FR2712607A1 (fr) * 1993-11-18 1995-05-24 Elochem Aetztechnik Gmbh Procédé accéléré de rongeage et de séparation des métaux dans les installations de rongeage en milieu ammoniacal.

Also Published As

Publication number Publication date
DE2250072A1 (de) 1973-04-19
BE789944A (fr) 1973-02-01
CA1021713A (en) 1977-11-29
US3783113A (en) 1974-01-01
IT968493B (it) 1974-03-20
GB1390268A (en) 1975-04-09
NL7213827A (de) 1973-04-16
FR2156249B1 (de) 1975-03-14
JPS4872026A (de) 1973-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse