FR2128796A1 - - Google Patents

Info

Publication number
FR2128796A1
FR2128796A1 FR7208314A FR7208314A FR2128796A1 FR 2128796 A1 FR2128796 A1 FR 2128796A1 FR 7208314 A FR7208314 A FR 7208314A FR 7208314 A FR7208314 A FR 7208314A FR 2128796 A1 FR2128796 A1 FR 2128796A1
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
FR7208314A
Other languages
French (fr)
Other versions
FR2128796B1 (enrdf_load_stackoverflow
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.)
HOELLMUELLER MASCHBAU H
Original Assignee
HOELLMUELLER MASCHBAU H
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
Priority claimed from DE19712110950 external-priority patent/DE2110950A1/de
Priority claimed from DE19712140215 external-priority patent/DE2140215C2/de
Priority claimed from CH102572A external-priority patent/CH587923A5/de
Application filed by HOELLMUELLER MASCHBAU H filed Critical HOELLMUELLER MASCHBAU H
Publication of FR2128796A1 publication Critical patent/FR2128796A1/fr
Application granted granted Critical
Publication of FR2128796B1 publication Critical patent/FR2128796B1/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

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)
  • ing And Chemical Polishing (AREA)
FR7208314A 1971-03-08 1972-03-06 Expired FR2128796B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19712110950 DE2110950A1 (de) 1971-03-08 1971-03-08 Verfahren zum AEtzen von Kupfer- und Kupferlegierungen
DE19712140215 DE2140215C2 (de) 1971-08-11 1971-08-11 Verfahren und Anlage zum Regenerieren einer zum Ätzen von Kupfer- und Kupferlegierungen, insbesondere kupferkaschierten Leiterplatten, geeigneten Ätzlösung, sowie Meßeinrichtung dieser Anlage
CH102572A CH587923A5 (en) 1971-03-08 1972-01-21 Etching copper/copper alloys process - using a regenerative soln contg ammonium and chloride ions

Publications (2)

Publication Number Publication Date
FR2128796A1 true FR2128796A1 (enrdf_load_stackoverflow) 1972-10-20
FR2128796B1 FR2128796B1 (enrdf_load_stackoverflow) 1976-08-06

Family

ID=27172613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7208314A Expired FR2128796B1 (enrdf_load_stackoverflow) 1971-03-08 1972-03-06

Country Status (9)

Country Link
US (1) US3806393A (enrdf_load_stackoverflow)
JP (1) JPS5549154B1 (enrdf_load_stackoverflow)
AT (1) AT313671B (enrdf_load_stackoverflow)
BE (1) BE780292A (enrdf_load_stackoverflow)
CA (1) CA969843A (enrdf_load_stackoverflow)
FR (1) FR2128796B1 (enrdf_load_stackoverflow)
GB (1) GB1376785A (enrdf_load_stackoverflow)
IT (1) IT952925B (enrdf_load_stackoverflow)
NL (1) NL7202652A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337770A1 (fr) * 1976-01-09 1977-08-05 Pesek Engineering Manufacturin Appareil a graver en continu
EP0146732A1 (de) * 1983-11-08 1985-07-03 Holzer, Walter, Senator h.c. Dr.h.c.Ing. Arbeitsverfahren und Vorrichtung zur Ausübung des Verfahrens zur Abscheidung von z.B. Kupfer aus flüssigen Elektrolyten, der durch einen mehrzelligen Elektrolysebehälter geführt wird
CN102321908A (zh) * 2011-09-02 2012-01-18 广州市天承化工有限公司 酸性氯化物蚀刻液的循环再生工艺方法及金属铜回收系统

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951711A (en) * 1974-10-24 1976-04-20 General Dynamics Corporation System for maintaining uniform copper etching efficiency
DE2917597A1 (de) * 1979-04-30 1980-11-13 Siemens Ag Verfahren zur regenerierung ammoniakalischer aetzloesungen zum aetzen von metallischem kupfer
DE3308849A1 (de) * 1983-03-12 1984-09-13 Didier Werke Ag Verfahren zur aufbereitung von metallhaltigen aetzloesungen und zur rueckgewinnung des metalls
DE3422276A1 (de) * 1984-06-15 1985-12-19 Walter Holzer Vorrichtung und arbeitsverfahren zum aetzen von leiterplatten
DE3345050A1 (de) * 1983-12-13 1985-06-20 Walter 7758 Meersburg Holzer Verfahren zum umweltfreundlichen aetzen von leiterplatten und vorrichtung zur ausuebung des arbeitsverfahrens
DE3936363A1 (de) * 1989-11-02 1991-05-08 Hoellmueller Maschbau H Verfahren zum aetzen von gegenstaenden sowie aetzanlage
US5720813A (en) 1995-06-07 1998-02-24 Eamon P. McDonald Thin sheet handling system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337770A1 (fr) * 1976-01-09 1977-08-05 Pesek Engineering Manufacturin Appareil a graver en continu
EP0146732A1 (de) * 1983-11-08 1985-07-03 Holzer, Walter, Senator h.c. Dr.h.c.Ing. Arbeitsverfahren und Vorrichtung zur Ausübung des Verfahrens zur Abscheidung von z.B. Kupfer aus flüssigen Elektrolyten, der durch einen mehrzelligen Elektrolysebehälter geführt wird
CN102321908A (zh) * 2011-09-02 2012-01-18 广州市天承化工有限公司 酸性氯化物蚀刻液的循环再生工艺方法及金属铜回收系统

Also Published As

Publication number Publication date
AT313671B (de) 1974-02-25
GB1376785A (en) 1974-12-11
CA969843A (en) 1975-06-24
JPS5549154B1 (enrdf_load_stackoverflow) 1980-12-10
US3806393A (en) 1974-04-23
IT952925B (it) 1973-07-30
FR2128796B1 (enrdf_load_stackoverflow) 1976-08-06
NL7202652A (enrdf_load_stackoverflow) 1972-09-12
BE780292A (fr) 1972-07-03

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Legal Events

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