CH592741A5 - - Google Patents
Info
- Publication number
- CH592741A5 CH592741A5 CH1563573A CH1563573A CH592741A5 CH 592741 A5 CH592741 A5 CH 592741A5 CH 1563573 A CH1563573 A CH 1563573A CH 1563573 A CH1563573 A CH 1563573A CH 592741 A5 CH592741 A5 CH 592741A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2255402A DE2255402C3 (de) | 1972-11-11 | 1972-11-11 | Verfahren zur Rückgewinnung von Kupfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH592741A5 true CH592741A5 (sr) | 1977-11-15 |
Family
ID=5861502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1563573A CH592741A5 (sr) | 1972-11-11 | 1973-11-07 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS49134519A (sr) |
| CH (1) | CH592741A5 (sr) |
| DE (1) | DE2255402C3 (sr) |
| GB (1) | GB1444408A (sr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51139167A (en) * | 1975-02-04 | 1976-12-01 | Hitachi Chem Co Ltd | Method of recovering valiable ingredients from a waste solution of che mcal copper plating |
| CN113368601A (zh) * | 2021-06-01 | 2021-09-10 | 深圳市辉煌星电子有限公司 | 一种pcb生产过程中废液处理装置 |
-
1972
- 1972-11-11 DE DE2255402A patent/DE2255402C3/de not_active Expired
-
1973
- 1973-11-07 CH CH1563573A patent/CH592741A5/xx not_active IP Right Cessation
- 1973-11-09 GB GB5206773A patent/GB1444408A/en not_active Expired
- 1973-11-12 JP JP48126380A patent/JPS49134519A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49134519A (sr) | 1974-12-25 |
| DE2255402C3 (de) | 1975-04-10 |
| DE2255402A1 (de) | 1974-05-30 |
| DE2255402B2 (de) | 1974-08-22 |
| GB1444408A (en) | 1976-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |