BE727254A - - Google Patents
Info
- Publication number
- BE727254A BE727254A BE727254DA BE727254A BE 727254 A BE727254 A BE 727254A BE 727254D A BE727254D A BE 727254DA BE 727254 A BE727254 A BE 727254A
- Authority
- BE
- Belgium
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/126—Halogenation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69936968A | 1968-01-22 | 1968-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727254A true BE727254A (en) | 1969-07-22 |
Family
ID=24809016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727254D BE727254A (en) | 1968-01-22 | 1969-01-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3595718A (en) |
| BE (1) | BE727254A (en) |
| DE (1) | DE1902693A1 (en) |
| FR (1) | FR2000555A1 (en) |
| GB (1) | GB1187578A (en) |
| LU (1) | LU57821A1 (en) |
| NL (1) | NL6900931A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3837882A (en) * | 1971-09-02 | 1974-09-24 | Kewanee Oil Co | Optical bodies with non-epitaxially grown crystals on surface |
| US4184908A (en) * | 1978-10-05 | 1980-01-22 | The United States Of America As Represented By The Secretary Of The Navy | Method for polishing cadmium sulfide semiconductors |
| EP0061298A1 (en) * | 1981-03-19 | 1982-09-29 | Brent Chemicals International Plc | Method of removing scale |
| US4451327A (en) * | 1982-12-17 | 1984-05-29 | Psi Star, Inc. | Process and structure for etching copper |
| DE10226058B4 (en) * | 2002-06-12 | 2004-07-22 | Metallbau Nick Gmbh | telescopic guide |
| US7098143B2 (en) * | 2003-04-25 | 2006-08-29 | Texas Instruments Incorporated | Etching method using an at least semi-solid media |
-
1968
- 1968-01-22 US US699369A patent/US3595718A/en not_active Expired - Lifetime
-
1969
- 1969-01-20 NL NL6900931A patent/NL6900931A/xx unknown
- 1969-01-21 DE DE19691902693 patent/DE1902693A1/en active Pending
- 1969-01-22 FR FR6901131A patent/FR2000555A1/fr not_active Withdrawn
- 1969-01-22 BE BE727254D patent/BE727254A/xx unknown
- 1969-01-22 LU LU57821D patent/LU57821A1/xx unknown
- 1969-01-22 GB GB3554/69A patent/GB1187578A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6900931A (en) | 1969-07-24 |
| US3595718A (en) | 1971-07-27 |
| GB1187578A (en) | 1970-04-08 |
| DE1902693A1 (en) | 1969-09-04 |
| LU57821A1 (en) | 1969-05-14 |
| FR2000555A1 (en) | 1969-09-12 |