ES2134152B1 - 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
ES2134152B1
ES2134152B1 ES009701894A ES9701894A ES2134152B1 ES 2134152 B1 ES2134152 B1 ES 2134152B1 ES 009701894 A ES009701894 A ES 009701894A ES 9701894 A ES9701894 A ES 9701894A ES 2134152 B1 ES2134152 B1 ES 2134152B1
Authority
ES
Spain
Prior art keywords
electro
additives
copper
polyacrylic acid
refining
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 - Fee Related
Application number
ES009701894A
Other languages
English (en)
Other versions
ES2134152A1 (es
Inventor
Sylvia Martin
Neil Nebeker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asarco LLC
MacDermid Enthone Inc
Original Assignee
Asarco LLC
Enthone OMI Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asarco LLC, Enthone OMI Inc filed Critical Asarco LLC
Publication of ES2134152A1 publication Critical patent/ES2134152A1/es
Application granted granted Critical
Publication of ES2134152B1 publication Critical patent/ES2134152B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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.
ES009701894A 1996-09-10 1997-09-05 Aditivos de acido poliacrilico para electrorrefinado y electroextraccion del cobre. Expired - Fee Related ES2134152B1 (es)

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 ES2134152A1 (es) 1999-09-16
ES2134152B1 true 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)

* Cited by examiner, † Cited by third party
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
DE112004000296T5 (de) * 2003-02-18 2005-12-29 Shinshu University, Matsumoto Metallteilchen und Verfahren zur Herstellung derselben
US8293093B2 (en) * 2004-08-23 2012-10-23 James Cook University Process for cooper electrowinning and electrorefining
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746938C2 (de) * 1977-10-17 1987-04-09 Schering AG, 1000 Berlin und 4709 Bergkamen Wäßriges saures Bad zur galvanischen Abscheidung von glänzenden und rißfreien Kupferüberzügen und Verwendung dieses Bades
US4857159A (en) * 1987-03-25 1989-08-15 The Standard Oil Company Electrodeposition recovery method for metals in polymer chelates
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

Also Published As

Publication number Publication date
PT102045A (pt) 1998-05-29
ES2134152A1 (es) 1999-09-16
AU735636B2 (en) 2001-07-12
CN1193053A (zh) 1998-09-16
MX9706879A (es) 1998-03-31
PT102045B (pt) 1999-06-30
US5733429A (en) 1998-03-31
CA2214879A1 (en) 1998-03-10
AR009575A1 (es) 2000-04-26
PE30899A1 (es) 1999-03-31
CN1071382C (zh) 2001-09-19
ZA977358B (en) 1998-02-19
AU3686197A (en) 1998-03-12

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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