GB1430799A - Electrolyte suitable for the electrodeposition of gold - Google Patents

Electrolyte suitable for the electrodeposition of gold

Info

Publication number
GB1430799A
GB1430799A GB1440073A GB1440073A GB1430799A GB 1430799 A GB1430799 A GB 1430799A GB 1440073 A GB1440073 A GB 1440073A GB 1440073 A GB1440073 A GB 1440073A GB 1430799 A GB1430799 A GB 1430799A
Authority
GB
United Kingdom
Prior art keywords
gold
sulphite
march
electro
semi
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
Application number
GB1440073A
Other languages
English (en)
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of GB1430799A publication Critical patent/GB1430799A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/48—Electroplating: Baths therefor from solutions of gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
GB1440073A 1972-03-27 1973-03-26 Electrolyte suitable for the electrodeposition of gold Expired GB1430799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23861572A 1972-03-27 1972-03-27

Publications (1)

Publication Number Publication Date
GB1430799A true GB1430799A (en) 1976-04-07

Family

ID=22898643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1440073A Expired GB1430799A (en) 1972-03-27 1973-03-26 Electrolyte suitable for the electrodeposition of gold

Country Status (6)

Country Link
US (1) US3776822A (fr)
JP (1) JPS497129A (fr)
DE (1) DE2315309A1 (fr)
FR (1) FR2177969B1 (fr)
GB (1) GB1430799A (fr)
IT (1) IT979980B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582353A1 (fr) * 1992-08-07 1994-02-09 International Business Machines Corporation Dépôt électrolytique d'or à faibles contraintes pour la fabrication d'un masque à rayons X
CN113046790A (zh) * 2021-02-04 2021-06-29 德诚珠宝集团有限公司 一种用于黄金无氰电铸工艺的电铸液及其电铸工艺

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981782A (en) * 1972-07-28 1976-09-21 Johnson Matthey & Co., Limited Electroplating of gold and gold compounds therefor
US3990954A (en) * 1973-12-17 1976-11-09 Oxy Metal Industries Corporation Sulfite gold plating bath and process
CH615464A5 (en) * 1976-06-01 1980-01-31 Systemes Traitements Surfaces Special compositions and particular additives for gold electrolysis baths and their use
US4435253A (en) 1983-01-28 1984-03-06 Omi International Corporation Gold sulphite electroplating solutions and methods
US4744871A (en) * 1986-09-25 1988-05-17 Vanguard Research Associates, Inc. Electrolyte solution and process for gold electroplating
US5277790A (en) * 1992-07-10 1994-01-11 Technic Incorporated Non-cyanide electroplating solution for gold or alloys thereof
CN105112953A (zh) * 2015-09-17 2015-12-02 深圳市瑞世兴科技有限公司 无氰镀金液

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0582353A1 (fr) * 1992-08-07 1994-02-09 International Business Machines Corporation Dépôt électrolytique d'or à faibles contraintes pour la fabrication d'un masque à rayons X
US5459001A (en) * 1992-08-07 1995-10-17 International Business Machines Corporation Low stress electrodeposition of gold for x-ray mask fabrication
CN113046790A (zh) * 2021-02-04 2021-06-29 德诚珠宝集团有限公司 一种用于黄金无氰电铸工艺的电铸液及其电铸工艺

Also Published As

Publication number Publication date
DE2315309A1 (de) 1973-10-11
US3776822A (en) 1973-12-04
IT979980B (it) 1974-09-30
FR2177969A1 (fr) 1973-11-09
FR2177969B1 (fr) 1976-09-10
JPS497129A (fr) 1974-01-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees