GB963365A - Improvements in and relating to etching copper plates - Google Patents

Improvements in and relating to etching copper plates

Info

Publication number
GB963365A
GB963365A GB30165/61A GB3016561A GB963365A GB 963365 A GB963365 A GB 963365A GB 30165/61 A GB30165/61 A GB 30165/61A GB 3016561 A GB3016561 A GB 3016561A GB 963365 A GB963365 A GB 963365A
Authority
GB
United Kingdom
Prior art keywords
copper plates
relating
etching copper
copper
electrolyte
Prior art date
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
GB30165/61A
Other languages
English (en)
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of GB963365A publication Critical patent/GB963365A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • ing And Chemical Polishing (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
GB30165/61A 1960-08-23 1961-08-22 Improvements in and relating to etching copper plates Expired GB963365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51280A US3129153A (en) 1960-08-23 1960-08-23 Dissolution of copper

Publications (1)

Publication Number Publication Date
GB963365A true GB963365A (en) 1964-07-08

Family

ID=21970340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30165/61A Expired GB963365A (en) 1960-08-23 1961-08-22 Improvements in and relating to etching copper plates

Country Status (3)

Country Link
US (1) US3129153A (enExample)
GB (1) GB963365A (enExample)
NL (1) NL268373A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264418A (en) * 1978-09-19 1981-04-28 Kilene Corp. Method for detersifying and oxide coating removal
US5098533A (en) * 1991-02-06 1992-03-24 International Business Machines Corp. Electrolytic method for the etch back of encapsulated copper-Invar-copper core structures
SE519898C2 (sv) * 2001-09-10 2003-04-22 Obducat Ab Sätt att etsa koppar på kort samt anordning och elektrolyt för utförande av sättet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1082596A (en) * 1912-04-02 1913-12-30 Isidor Kitsee Treating metal-carrying ores.
GB486107A (en) * 1936-09-28 1938-05-30 Kevin William Caton Webb Improvements relating to colour-photography
US2361680A (en) * 1941-06-18 1944-10-31 Bell Telephone Labor Inc Method of reducing edge leakage in metal oxide-metal rectifiers
GB635583A (en) * 1946-03-12 1950-04-12 Claes Borge Aller Improvements in the production of printing formes
US2596307A (en) * 1947-11-05 1952-05-13 Charles Litzenberg Process of electrostripping electrodeposited metals
US2647864A (en) * 1952-05-29 1953-08-04 Daniel L Goffredo Etching process
US2843538A (en) * 1954-10-01 1958-07-15 Haugen Ole Wilhelm Electrolytic process for leaching precious metals

Also Published As

Publication number Publication date
NL268373A (enExample)
US3129153A (en) 1964-04-14

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