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GB1171734A - Improvements in and relating to the electro-deposition of palladium. - Google Patents

Improvements in and relating to the electro-deposition of palladium.

Info

Publication number
GB1171734A
GB1171734A GB36111/68A GB3611168A GB1171734A GB 1171734 A GB1171734 A GB 1171734A GB 36111/68 A GB36111/68 A GB 36111/68A GB 3611168 A GB3611168 A GB 3611168A GB 1171734 A GB1171734 A GB 1171734A
Authority
GB
United Kingdom
Prior art keywords
palladium
electro
deposition
relating
urea
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
GB36111/68A
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.)
Sel Rex Corp
Original Assignee
Sel Rex 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 Sel Rex Corp filed Critical Sel Rex Corp
Publication of GB1171734A publication Critical patent/GB1171734A/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
    • C25D3/50—Electroplating: Baths therefor from solutions of platinum group metals
    • C25D3/52—Electroplating: Baths therefor from solutions of platinum group metals characterised by the organic bath constituents used

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)

Abstract

1,171,734. Palladium-urea complex. SELREX CORP. 29 July, 1968 [8 Sept., 1967], No. 36111/68. Heading C2C. [Also in Division C7] A solution of a Pd-urea complex for electrodepositing bright Pd is made by reacting a palladous salt, e.g. (sodium) palladium chloride with excess urea.
GB36111/68A 1967-09-08 1968-07-29 Improvements in and relating to the electro-deposition of palladium. Expired GB1171734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1261267A CH479715A (en) 1967-09-08 1967-09-08 Process for electrolytic plating of palladium, and bath for carrying out this process

Publications (1)

Publication Number Publication Date
GB1171734A true GB1171734A (en) 1969-11-26

Family

ID=4384706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36111/68A Expired GB1171734A (en) 1967-09-08 1968-07-29 Improvements in and relating to the electro-deposition of palladium.

Country Status (4)

Country Link
US (1) US3637474A (en)
JP (1) JPS475401B1 (en)
CH (1) CH479715A (en)
GB (1) GB1171734A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356747A1 (en) * 1976-06-28 1978-01-27 Systemes Traitements Surfaces Bath for palladium electrodeposition - contg. sulphite and pyruvic acid
EP0020020A1 (en) * 1979-04-26 1980-12-10 Inco Europe Limited A method of electrodepositing palladium and an object having a palladium coating produced by this method
FR2496128A1 (en) * 1980-12-17 1982-06-18 Hooker Chemicals Plastics Corp ELECTROLYTIC COATING BATHS FOR OBTAINING WHITE DEPOSITS OF METALLIC PALLADIUM, CONTAINING A SOURCE OF PALLADIUM, AN AMMONIUM SALT, AN ORGANIC BRIGHTNESS AGENT AND AMMONIA
FR2496129A1 (en) * 1980-12-17 1982-06-18 Hooker Chemicals Plastics Corp COMPOSITIONS AND METHOD FOR THE ELECTROLYTIC COATING OF WHITE PALLADIUM ON VARIOUS SURFACES
US9435046B2 (en) 2007-07-20 2016-09-06 Rohm And Haas Electronics Llc High speed method for plating palladium and palladium alloys

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH572989A5 (en) * 1973-04-27 1976-02-27 Oxy Metal Industries Corp
GB1495910A (en) * 1975-10-30 1977-12-21 Ibm Method and bath for electroplating palladium on an articl
DE3118908C2 (en) * 1981-05-13 1986-07-10 Degussa Ag, 6000 Frankfurt Galvanic palladium bath
US4545868A (en) * 1981-10-06 1985-10-08 Learonal, Inc. Palladium plating
US4622110A (en) * 1981-10-06 1986-11-11 Learonal, Inc. Palladium plating
US4741818A (en) * 1985-12-12 1988-05-03 Learonal, Inc. Alkaline baths and methods for electrodeposition of palladium and palladium alloys
US5415685A (en) * 1993-08-16 1995-05-16 Enthone-Omi Inc. Electroplating bath and process for white palladium
CN101348928B (en) * 2007-07-20 2012-07-04 罗门哈斯电子材料有限公司 High speed method for plating palladium and palladium alloys
JP5583896B2 (en) * 2008-07-22 2014-09-03 ローム・アンド・ハース・エレクトロニック・マテリアルズ，エル．エル．シー． High-speed plating method of palladium and palladium alloy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB381931A (en) * 1931-07-11 1932-10-11 Mond Nickel Co Ltd Improvements relating to electro-plating and the electrodeposition of metals
US3290234A (en) * 1963-10-29 1966-12-06 Technic Electrodeposition of palladium

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356747A1 (en) * 1976-06-28 1978-01-27 Systemes Traitements Surfaces Bath for palladium electrodeposition - contg. sulphite and pyruvic acid
EP0020020A1 (en) * 1979-04-26 1980-12-10 Inco Europe Limited A method of electrodepositing palladium and an object having a palladium coating produced by this method
FR2496128A1 (en) * 1980-12-17 1982-06-18 Hooker Chemicals Plastics Corp ELECTROLYTIC COATING BATHS FOR OBTAINING WHITE DEPOSITS OF METALLIC PALLADIUM, CONTAINING A SOURCE OF PALLADIUM, AN AMMONIUM SALT, AN ORGANIC BRIGHTNESS AGENT AND AMMONIA
FR2496129A1 (en) * 1980-12-17 1982-06-18 Hooker Chemicals Plastics Corp COMPOSITIONS AND METHOD FOR THE ELECTROLYTIC COATING OF WHITE PALLADIUM ON VARIOUS SURFACES
US9435046B2 (en) 2007-07-20 2016-09-06 Rohm And Haas Electronics Llc High speed method for plating palladium and palladium alloys

Also Published As

Publication number Publication date
DE1796110B2 (en) 1977-04-21
CH479715A (en) 1969-10-15
DE1796110A1 (en) 1972-02-24
JPS475401B1 (en) 1972-02-16
US3637474A (en) 1972-01-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee