JPS4872026A - - Google Patents
Info
- Publication number
- JPS4872026A JPS4872026A JP47101645A JP10164572A JPS4872026A JP S4872026 A JPS4872026 A JP S4872026A JP 47101645 A JP47101645 A JP 47101645A JP 10164572 A JP10164572 A JP 10164572A JP S4872026 A JPS4872026 A JP S4872026A
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18818971A | 1971-10-12 | 1971-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4872026A true JPS4872026A (ja) | 1973-09-28 |
Family
ID=22692104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47101645A Pending JPS4872026A (ja) | 1971-10-12 | 1972-10-12 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3783113A (ja) |
JP (1) | JPS4872026A (ja) |
BE (1) | BE789944A (ja) |
CA (1) | CA1021713A (ja) |
DE (1) | DE2250072A1 (ja) |
FR (1) | FR2156249B1 (ja) |
GB (1) | GB1390268A (ja) |
IT (1) | IT968493B (ja) |
NL (1) | NL7213827A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6052600A (ja) * | 1983-07-07 | 1985-03-25 | フォルシュングスツエントルム・ユーリッヒ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 硫酸アンモニウム含有エツチング液およびその再生方法 |
CN107311309A (zh) * | 2017-08-02 | 2017-11-03 | 哈尔滨工业大学 | 升流式内循环微氧生物反应器及其强化传质的曝气方法和使用方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2131454B (en) * | 1982-12-07 | 1986-06-25 | Jury Ivanovich Naumov | Process for regeneration of iron-copper chloride etching solution |
GB2133806B (en) * | 1983-01-20 | 1986-06-04 | Electricity Council | Regenerating solutions for etching copper |
DE3303594A1 (de) * | 1983-02-03 | 1984-08-09 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur regenerierung einer kupferhaltigen aetzloesung |
DE3340342A1 (de) * | 1983-11-08 | 1985-05-15 | ELO-CHEM Ätztechnik GmbH, 7758 Meersburg | Verfahren und anlage zum regenerieren einer ammoniakalischen aetzloesung |
US5085730A (en) * | 1990-11-16 | 1992-02-04 | Macdermid, Incorporated | Process for regenerating ammoniacal chloride etchants |
US5431776A (en) * | 1993-09-08 | 1995-07-11 | Phibro-Tech, Inc. | Copper etchant solution additives |
DE4339320A1 (de) * | 1993-11-18 | 1995-05-24 | Elochem Aetztechnik Gmbh | Verfahren zum beschleunigten Ätzen und Abscheiden von Metallen in ammoniakalischen Ätzanlagen |
GB9907848D0 (en) * | 1999-04-07 | 1999-06-02 | Shipley Co Llc | Processes and apparatus for removal of copper from fluids |
US7404904B2 (en) * | 2001-10-02 | 2008-07-29 | Melvin Stanley | Method and apparatus to clean particulate matter from a toxic fluid |
GB0318017D0 (en) * | 2003-08-01 | 2003-09-03 | Shipley Co Llc | Methods for recovering metals |
CN103588262A (zh) * | 2012-08-17 | 2014-02-19 | 成都虹华环保科技有限公司 | 低含铜废水综合处理设备 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB506590A (en) * | 1937-11-29 | 1939-05-30 | George William Johnson | Improvements in the electrolytic manufacture and production of zinc dust |
FR1213119A (fr) * | 1957-10-28 | 1960-03-29 | Western Electric Co | Bain pour corroder du cuivre et régénération de ce bain |
GB1057625A (en) * | 1963-11-25 | 1967-02-01 | Ici Ltd | Electro deposition process |
-
0
- BE BE789944D patent/BE789944A/xx unknown
-
1971
- 1971-10-12 US US00188189A patent/US3783113A/en not_active Expired - Lifetime
-
1972
- 1972-09-30 IT IT29929/72A patent/IT968493B/it active
- 1972-10-11 GB GB4679472A patent/GB1390268A/en not_active Expired
- 1972-10-11 FR FR7235987A patent/FR2156249B1/fr not_active Expired
- 1972-10-11 CA CA153,676A patent/CA1021713A/en not_active Expired
- 1972-10-12 DE DE2250072A patent/DE2250072A1/de active Pending
- 1972-10-12 JP JP47101645A patent/JPS4872026A/ja active Pending
- 1972-10-12 NL NL7213827A patent/NL7213827A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6052600A (ja) * | 1983-07-07 | 1985-03-25 | フォルシュングスツエントルム・ユーリッヒ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 硫酸アンモニウム含有エツチング液およびその再生方法 |
CN107311309A (zh) * | 2017-08-02 | 2017-11-03 | 哈尔滨工业大学 | 升流式内循环微氧生物反应器及其强化传质的曝气方法和使用方法 |
Also Published As
Publication number | Publication date |
---|---|
IT968493B (it) | 1974-03-20 |
GB1390268A (en) | 1975-04-09 |
US3783113A (en) | 1974-01-01 |
BE789944A (fr) | 1973-02-01 |
CA1021713A (en) | 1977-11-29 |
NL7213827A (ja) | 1973-04-16 |
DE2250072A1 (de) | 1973-04-19 |
FR2156249A1 (ja) | 1973-05-25 |
FR2156249B1 (ja) | 1975-03-14 |