JPH0223234B2 - - Google Patents
Info
- Publication number
- JPH0223234B2 JPH0223234B2 JP56109886A JP10988681A JPH0223234B2 JP H0223234 B2 JPH0223234 B2 JP H0223234B2 JP 56109886 A JP56109886 A JP 56109886A JP 10988681 A JP10988681 A JP 10988681A JP H0223234 B2 JPH0223234 B2 JP H0223234B2
- Authority
- JP
- Japan
- Prior art keywords
- copper
- ethylenediaminetetraacetic acid
- waste liquid
- chemical plating
- acid
- 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.)
- Expired - Lifetime
Links
Landscapes
- Removal Of Specific Substances (AREA)
- Chemically Coating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56109886A JPS5811774A (ja) | 1981-07-13 | 1981-07-13 | 銅の化学メッキ廃液の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56109886A JPS5811774A (ja) | 1981-07-13 | 1981-07-13 | 銅の化学メッキ廃液の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5811774A JPS5811774A (ja) | 1983-01-22 |
| JPH0223234B2 true JPH0223234B2 (https=) | 1990-05-23 |
Family
ID=14521648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56109886A Granted JPS5811774A (ja) | 1981-07-13 | 1981-07-13 | 銅の化学メッキ廃液の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5811774A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4765145B2 (ja) * | 2000-07-03 | 2011-09-07 | 三菱瓦斯化学株式会社 | ポリフェニレンエーテルの製造方法 |
| CN107973444B (zh) * | 2017-12-05 | 2020-12-01 | 吴江市威士达铜业科技有限公司 | 蚀刻废液制备氢氧化铜粉体所产生废水的处理方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH573126A5 (https=) * | 1974-06-07 | 1976-02-27 | Bbc Brown Boveri & Cie | |
| JPS51764A (ja) * | 1974-06-25 | 1976-01-06 | Mitsui Mining & Smelting Co | Mudenkaidometsukihaisuino shorihoho |
| JPS5620157A (en) * | 1979-07-25 | 1981-02-25 | Hitachi Ltd | Treatment of waste water from chemical copper plating process |
-
1981
- 1981-07-13 JP JP56109886A patent/JPS5811774A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5811774A (ja) | 1983-01-22 |
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