BE659267A - - Google Patents

Info

Publication number
BE659267A
BE659267A BE659267DA BE659267A BE 659267 A BE659267 A BE 659267A BE 659267D A BE659267D A BE 659267DA BE 659267 A BE659267 A BE 659267A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE659267A publication Critical patent/BE659267A/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
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/42—Aqueous compositions containing a dispersed water-immiscible liquid
BE659267D 1964-08-19 1965-02-04 BE659267A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US390747A US3367875A (en) 1964-08-19 1964-08-19 Composition for etching copper and copper-containing alloys

Publications (1)

Publication Number Publication Date
BE659267A true BE659267A (fr) 1965-08-04

Family

ID=23543762

Family Applications (1)

Application Number Title Priority Date Filing Date
BE659267D BE659267A (fr) 1964-08-19 1965-02-04

Country Status (4)

Country Link
US (1) US3367875A (fr)
BE (1) BE659267A (fr)
GB (1) GB1086272A (fr)
NL (1) NL149539B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE400581B (sv) * 1974-12-13 1978-04-03 Nordnero Ab Bad for kemisk polering av koppar och dess legeringar
US4007037A (en) * 1975-07-09 1977-02-08 General Electric Company Composition and method for chemically etching copper elements
DE2531163C2 (de) * 1975-07-11 1985-05-15 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Verbesserung der Lötbarkeit elektrischer Leiterplatten
EP2754732B1 (fr) * 2013-01-15 2015-03-11 ATOTECH Deutschland GmbH Composition aqueuse pour gravure du cuivre et des alliages de cuivre

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083793A (en) * 1959-09-21 1963-04-02 Brout Robert Benedict Membrane sustained roof structure
US3232884A (en) * 1961-05-31 1966-02-01 Lemaire Emile Baths for photogravure process
NL130705C (fr) * 1961-06-22
US3251777A (en) * 1964-03-02 1966-05-17 Dow Chemical Co Powderless etching bath

Also Published As

Publication number Publication date
GB1086272A (en) 1967-10-04
NL149539B (nl) 1976-05-17
NL6500648A (fr) 1966-02-21
US3367875A (en) 1968-02-06

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