JPS4896429A - - Google Patents
Info
- Publication number
- JPS4896429A JPS4896429A JP1574173A JP1574173A JPS4896429A JP S4896429 A JPS4896429 A JP S4896429A JP 1574173 A JP1574173 A JP 1574173A JP 1574173 A JP1574173 A JP 1574173A JP S4896429 A JPS4896429 A JP S4896429A
- 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
- C23F1/46—Regeneration of etching compositions
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)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22484972A | 1972-02-09 | 1972-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4896429A true JPS4896429A (ja) | 1973-12-10 |
Family
ID=22842494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1574173A Pending JPS4896429A (ja) | 1972-02-09 | 1973-02-09 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4896429A (ja) |
| CA (1) | CA989283A (ja) |
| DE (1) | DE2306445A1 (ja) |
| FR (1) | FR2171286B1 (ja) |
| GB (1) | GB1426643A (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3999564A (en) * | 1976-01-09 | 1976-12-28 | Pesek Engineering & Mfg. Co. | Continuous etching and etched material recovery system |
| CN111809184B (zh) * | 2020-07-15 | 2022-03-04 | 深圳市祺鑫环保科技有限公司 | 再生子液回用方法 |
| CN114369831B (zh) * | 2021-12-27 | 2024-05-07 | 广东臻鼎环境科技有限公司 | 一种可循环再生硝酸型退锡废液用添加剂及其应用 |
| CN114561669B (zh) * | 2022-03-03 | 2023-06-27 | 无锡中天固废处置有限公司 | 一种酸性含铜含铵蚀刻废液回收利用的方法 |
-
1973
- 1973-02-08 FR FR7304448A patent/FR2171286B1/fr not_active Expired
- 1973-02-08 CA CA163,185A patent/CA989283A/en not_active Expired
- 1973-02-09 GB GB638673A patent/GB1426643A/en not_active Expired
- 1973-02-09 JP JP1574173A patent/JPS4896429A/ja active Pending
- 1973-02-09 DE DE19732306445 patent/DE2306445A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2171286A1 (ja) | 1973-09-21 |
| FR2171286B1 (ja) | 1976-11-05 |
| CA989283A (en) | 1976-05-18 |
| DE2306445A1 (de) | 1973-08-23 |
| GB1426643A (en) | 1976-03-03 |