JPS5035486B1 - - Google Patents
Info
- Publication number
- JPS5035486B1 JPS5035486B1 JP46096348A JP9634871A JPS5035486B1 JP S5035486 B1 JPS5035486 B1 JP S5035486B1 JP 46096348 A JP46096348 A JP 46096348A JP 9634871 A JP9634871 A JP 9634871A JP S5035486 B1 JPS5035486 B1 JP S5035486B1
- Authority
- JP
- Japan
- 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
- C23F1/16—Acidic compositions
- C23F1/18—Acidic compositions for etching copper or alloys thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9539870A | 1970-12-04 | 1970-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5035486B1 true JPS5035486B1 (ja) | 1975-11-17 |
Family
ID=22251803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46096348A Pending JPS5035486B1 (ja) | 1970-12-04 | 1971-12-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3671344A (ja) |
| JP (1) | JPS5035486B1 (ja) |
| CA (1) | CA926281A (ja) |
| FR (1) | FR2116461B1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313172B2 (ja) * | 1973-06-14 | 1978-05-08 | ||
| CA1221896A (en) * | 1983-06-06 | 1987-05-19 | Norvell J. Nelson | Aqueous process for etching copper and other metals |
| US4973380A (en) * | 1983-10-06 | 1990-11-27 | Olin Corporation | Process for etching copper base materials |
| US4482440A (en) * | 1983-10-06 | 1984-11-13 | Olin Corporation | Electrochemical cell and process for manufacturing temperature sensitive solutions |
| EP0138531B1 (en) * | 1983-10-06 | 1988-01-27 | Olin Corporation | Process for cleaning copper base materials and regenerating the cleaning solution |
| DE4402788A1 (de) * | 1994-01-31 | 1995-08-10 | Emil Krechen Industrievertretu | Verfahren zum Abtragen von Metallen |
| US5472618A (en) * | 1994-02-07 | 1995-12-05 | Great Western Chemical Company | Method for recovering metals from solutions |
-
1970
- 1970-12-04 US US95398A patent/US3671344A/en not_active Expired - Lifetime
-
1971
- 1971-10-29 CA CA126447A patent/CA926281A/en not_active Expired
- 1971-12-01 JP JP46096348A patent/JPS5035486B1/ja active Pending
- 1971-12-01 FR FR7143090A patent/FR2116461B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA926281A (en) | 1973-05-15 |
| FR2116461A1 (ja) | 1972-07-13 |
| FR2116461B1 (ja) | 1974-04-05 |
| US3671344A (en) | 1972-06-20 |