BE609733A - Composition and etching process - Google Patents
Composition and etching processInfo
- Publication number
- BE609733A BE609733A BE609733A BE609733A BE609733A BE 609733 A BE609733 A BE 609733A BE 609733 A BE609733 A BE 609733A BE 609733 A BE609733 A BE 609733A BE 609733 A BE609733 A BE 609733A
- Authority
- BE
- Belgium
- Prior art keywords
- composition
- etching process
- etching
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9801561A | 1961-03-24 | 1961-03-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE609733A true BE609733A (en) | 1962-02-15 |
Family
ID=22266271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE609733A BE609733A (en) | 1961-03-24 | 1961-10-30 | Composition and etching process |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE609733A (en) |
CH (1) | CH440332A (en) |
DE (1) | DE1240884B (en) |
FI (1) | FI40954B (en) |
GB (1) | GB927551A (en) |
NO (1) | NO117889B (en) |
-
1961
- 1961-08-14 GB GB2922061A patent/GB927551A/en not_active Expired
- 1961-09-07 FI FI156961A patent/FI40954B/fi active
- 1961-10-11 DE DE1961B0064348 patent/DE1240884B/en active Pending
- 1961-10-30 BE BE609733A patent/BE609733A/en unknown
- 1961-11-28 NO NO14232161A patent/NO117889B/no unknown
-
1962
- 1962-03-07 CH CH276062A patent/CH440332A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI40954B (en) | 1969-03-31 |
DE1240884B (en) | 1967-05-24 |
NO117889B (en) | 1969-10-06 |
CH440332A (en) | 1967-07-31 |
GB927551A (en) | 1963-05-29 |
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