DE1902693A1 - Neue AEtzmittel und ihre Verwendung - Google Patents
Neue AEtzmittel und ihre VerwendungInfo
- Publication number
- DE1902693A1 DE1902693A1 DE19691902693 DE1902693A DE1902693A1 DE 1902693 A1 DE1902693 A1 DE 1902693A1 DE 19691902693 DE19691902693 DE 19691902693 DE 1902693 A DE1902693 A DE 1902693A DE 1902693 A1 DE1902693 A1 DE 1902693A1
- Authority
- DE
- Germany
- Prior art keywords
- etching
- etchant
- particles
- acid
- etchant according
- 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.)
- Pending
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Printing Plates And Materials Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69936968A | 1968-01-22 | 1968-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1902693A1 true DE1902693A1 (de) | 1969-09-04 |
Family
ID=24809016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691902693 Pending DE1902693A1 (de) | 1968-01-22 | 1969-01-21 | Neue AEtzmittel und ihre Verwendung |
Country Status (7)
Country | Link |
---|---|
US (1) | US3595718A (xx) |
BE (1) | BE727254A (xx) |
DE (1) | DE1902693A1 (xx) |
FR (1) | FR2000555A1 (xx) |
GB (1) | GB1187578A (xx) |
LU (1) | LU57821A1 (xx) |
NL (1) | NL6900931A (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3345683A1 (de) * | 1982-12-17 | 1984-06-20 | PSI Star, Inc., 94545 Hayward, Calif. | Verfahren und material zum aetzen von kupfer |
DE10226058A1 (de) * | 2002-06-12 | 2004-01-15 | Metallbau Nick Gmbh | Teleskopführung |
Families Citing this family (4)
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 |
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/de active Pending
- 1969-01-22 GB GB3554/69A patent/GB1187578A/en not_active Expired
- 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
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3345683A1 (de) * | 1982-12-17 | 1984-06-20 | PSI Star, Inc., 94545 Hayward, Calif. | Verfahren und material zum aetzen von kupfer |
DE10226058A1 (de) * | 2002-06-12 | 2004-01-15 | Metallbau Nick Gmbh | Teleskopführung |
DE10226058B4 (de) * | 2002-06-12 | 2004-07-22 | Metallbau Nick Gmbh | Teleskopführung |
Also Published As
Publication number | Publication date |
---|---|
FR2000555A1 (xx) | 1969-09-12 |
GB1187578A (en) | 1970-04-08 |
US3595718A (en) | 1971-07-27 |
NL6900931A (xx) | 1969-07-24 |
LU57821A1 (xx) | 1969-05-14 |
BE727254A (xx) | 1969-07-22 |
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