ES2134152A1 - Aditivos de acido poliacrilico para electrorrefinado y electroextraccion del cobre. - Google Patents
Aditivos de acido poliacrilico para electrorrefinado y electroextraccion del cobre.Info
- Publication number
- ES2134152A1 ES2134152A1 ES09701894A ES9701894A ES2134152A1 ES 2134152 A1 ES2134152 A1 ES 2134152A1 ES 09701894 A ES09701894 A ES 09701894A ES 9701894 A ES9701894 A ES 9701894A ES 2134152 A1 ES2134152 A1 ES 2134152A1
- Authority
- ES
- Spain
- Prior art keywords
- electrowinning
- polyacrylic acid
- acid additives
- copper electrorefining
- electrorefining
- 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.)
- Granted
Links
- 229920002125 Sokalan® Polymers 0.000 title abstract 2
- 239000000654 additive Substances 0.000 title abstract 2
- 238000005363 electrowinning Methods 0.000 title abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title 1
- 229910052802 copper Inorganic materials 0.000 title 1
- 239000010949 copper Substances 0.000 title 1
- 239000004584 polyacrylic acid Substances 0.000 title 1
- 210000001787 dendrite Anatomy 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
Aditivos de ácido poliacrílico para electrorrefinado y electroextracción del cobre. Se utilizan ácidos poliacrílicos en baños de electroextracción y electrorrefinado como aditivos para refinamiento del grano, reducción de dentritas y para reducir las impurezas en el artículo electrochapado.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/711,784 US5733429A (en) | 1996-09-10 | 1996-09-10 | Polyacrylic acid additives for copper electrorefining and electrowinning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2134152A1 true ES2134152A1 (es) | 1999-09-16 |
| ES2134152B1 ES2134152B1 (es) | 2000-04-01 |
Family
ID=24859524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES009701894A Expired - Fee Related ES2134152B1 (es) | 1996-09-10 | 1997-09-05 | Aditivos de acido poliacrilico para electrorrefinado y electroextraccion del cobre. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5733429A (es) |
| CN (1) | CN1071382C (es) |
| AR (1) | AR009575A1 (es) |
| AU (1) | AU735636B2 (es) |
| CA (1) | CA2214879A1 (es) |
| ES (1) | ES2134152B1 (es) |
| PE (1) | PE30899A1 (es) |
| PT (1) | PT102045B (es) |
| ZA (1) | ZA977358B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6183622B1 (en) * | 1998-07-13 | 2001-02-06 | Enthone-Omi, Inc. | Ductility additives for electrorefining and electrowinning |
| JP2001073182A (ja) * | 1999-07-15 | 2001-03-21 | Boc Group Inc:The | 改良された酸性銅電気メッキ用溶液 |
| KR100366631B1 (ko) | 2000-09-27 | 2003-01-09 | 삼성전자 주식회사 | 폴리비닐피롤리돈을 포함하는 구리도금 전해액 및 이를이용한 반도체 소자의 구리배선용 전기도금방법 |
| WO2004094700A1 (ja) * | 2003-02-18 | 2004-11-04 | Shinshu University | 金属粒子およびその製造方法 |
| MX2007002330A (es) * | 2004-08-23 | 2007-10-08 | Univ James Cook | Proceso para la extraccion electrolitica y electrorrefinacion de cobre. |
| CN102041392A (zh) * | 2010-12-31 | 2011-05-04 | 上海大学 | 从铜-钢背双金属废料中湿法回收铜的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4181582A (en) * | 1977-10-17 | 1980-01-01 | Schering Aktiengesellschaft | Galvanic acid copper bath and method |
| US4857159A (en) * | 1987-03-25 | 1989-08-15 | The Standard Oil Company | Electrodeposition recovery method for metals in polymer chelates |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5242571A (en) * | 1992-10-26 | 1993-09-07 | Asarco Incorporated | Method and apparatus for the electrolytic production of copper wire |
| CN1032704C (zh) * | 1994-08-31 | 1996-09-04 | 北京有色冶金设计研究总院 | 含硫化铜物料电解提铜的方法 |
| CN1051584C (zh) * | 1995-11-10 | 2000-04-19 | 唐文海 | 青铜镀液及其制备方法与应用 |
-
1996
- 1996-09-10 US US08/711,784 patent/US5733429A/en not_active Expired - Fee Related
-
1997
- 1997-08-08 PE PE1997000694A patent/PE30899A1/es not_active Application Discontinuation
- 1997-08-15 ZA ZA9707358A patent/ZA977358B/xx unknown
- 1997-08-27 PT PT102045A patent/PT102045B/pt not_active IP Right Cessation
- 1997-09-05 ES ES009701894A patent/ES2134152B1/es not_active Expired - Fee Related
- 1997-09-08 AU AU36861/97A patent/AU735636B2/en not_active Ceased
- 1997-09-09 AR ARP970104121A patent/AR009575A1/es unknown
- 1997-09-09 CA CA002214879A patent/CA2214879A1/en not_active Abandoned
- 1997-09-09 CN CN97118277A patent/CN1071382C/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4181582A (en) * | 1977-10-17 | 1980-01-01 | Schering Aktiengesellschaft | Galvanic acid copper bath and method |
| US4857159A (en) * | 1987-03-25 | 1989-08-15 | The Standard Oil Company | Electrodeposition recovery method for metals in polymer chelates |
Also Published As
| Publication number | Publication date |
|---|---|
| US5733429A (en) | 1998-03-31 |
| PE30899A1 (es) | 1999-03-31 |
| PT102045A (pt) | 1998-05-29 |
| MX9706879A (es) | 1998-03-31 |
| CN1193053A (zh) | 1998-09-16 |
| ES2134152B1 (es) | 2000-04-01 |
| AU735636B2 (en) | 2001-07-12 |
| ZA977358B (en) | 1998-02-19 |
| PT102045B (pt) | 1999-06-30 |
| CA2214879A1 (en) | 1998-03-10 |
| CN1071382C (zh) | 2001-09-19 |
| AU3686197A (en) | 1998-03-12 |
| AR009575A1 (es) | 2000-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0677027A4 (en) | METHOD FOR THE PRODUCTION OF CATHODE COMPONENTS AND THEIR USE IN ELECTROCHEMICAL CELLS. | |
| SG68585A1 (en) | Cathodes for electrochemical cells having additives | |
| AU559444B2 (en) | Cathode for use in electrolytic cell | |
| PL296974A1 (en) | Electrode suitable for use as cathode in an electrolyzer | |
| ZA926902B (en) | Acid leaching of copper ore heap with fluoroaliphtic surfactant. | |
| ZA9752B (en) | Process for electrowinning of copper matte. | |
| PL321731A1 (en) | Cathode for use in electrolytic cells | |
| ES2134152A1 (es) | Aditivos de acido poliacrilico para electrorrefinado y electroextraccion del cobre. | |
| PL342651A1 (en) | Cathode plate to be electroplated with copper | |
| GB9810305D0 (en) | Method and apparatus for the treatment of a melt | |
| ZA975324B (en) | Process for controlling the alumina content of the bath in electrolysis cells from aluminum production. | |
| ES515229A0 (es) | Perfeccionamientos en catodos para el refino electrolitico de cobre. | |
| AU2903384A (en) | Electrolyte composition and process for electrodepositing copper | |
| IL88730A0 (en) | Copper-based alloy for obtaining aluminium-beta-brasses,containing grain size reducing additives | |
| IT8819379A0 (it) | Conduttore elettrico, in particolare adatto all'uso quale anodo insolubile nei processi di elettrowinning e nei processi elettrochimici in genere eprocedimento per la sua produzione. | |
| IT1197434B (it) | Procedimento per regolare impurezze metalliche nella placcatura anelettrolitica di rame | |
| GB2144770B (en) | Purifying mixed-cation electrolyte | |
| PL323839A1 (en) | Anode for use in electrolytic copper refining processes | |
| AU2776292A (en) | Cathode design for direct electrochemical catholyte reduction | |
| ZA978426B (en) | Cooling system for cathodes in direct current electric arc furnaces. | |
| ES8401782A3 (es) | "un procedimiento para refinar electroliticamente en forma directa cobre tipo "blister"". | |
| ES8706862A1 (es) | Un dispositivo para tratamiento electronico de bandas de metal. | |
| Li et al. | Pb-Zn alloys electrodeposition technology | |
| AU1129800A (en) | Method of reducing the cathodic overvoltage of an electrolytic cell | |
| Schab et al. | Einfluss von Elektrolyttemperatur...(Effect of Electrolyte Temperature and Composition on the Cathode Quality at Copper Electrolysis With Higher Current Density) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 19990916 Kind code of ref document: A1 Effective date: 19990916 |
|
| FD1A | Patent lapsed |
Effective date: 20040906 |