GB852030A - Improvements in or relating to the electro-deposition of nickel - Google Patents

Improvements in or relating to the electro-deposition of nickel

Info

Publication number
GB852030A
GB852030A GB582957A GB582957A GB852030A GB 852030 A GB852030 A GB 852030A GB 582957 A GB582957 A GB 582957A GB 582957 A GB582957 A GB 582957A GB 852030 A GB852030 A GB 852030A
Authority
GB
United Kingdom
Prior art keywords
nickel
disulphonacetamide
xanthone
feb
disulphonic acid
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
GB582957A
Inventor
Ulrich Francis Marx
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.)
ArvinMeritor Light Vehicle Systems UK Ltd
Original Assignee
Wilmot Breeden Ltd
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 Wilmot Breeden Ltd filed Critical Wilmot Breeden Ltd
Priority to GB582957A priority Critical patent/GB852030A/en
Publication of GB852030A publication Critical patent/GB852030A/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
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • C25D3/14—Electroplating: Baths therefor from solutions of nickel or cobalt from baths containing acetylenic or heterocyclic compounds
    • C25D3/18—Heterocyclic compounds

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)
  • Secondary Cells (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

852,030. Levelled nickel electrodeposits. WILMOT-BREEDEN Ltd. Feb. 7, 1958 [Feb. 21, 1957], No. 5829/57. Class 41 Level nickel electrodeposits are produced by an acidic aqueous nickel electrolyte solution containing a small dissolved proportion of xanthone or the 2 : 7-disulphonic acid, 2 : 7- disulphonamide, or the 2 : 7-disulphonacetamide derivative thereof. The upper concentration for the disulphonic acid derivative is given as 2 grns/litre, while the other compounds may be present up to their saturation values. The nickel solutions may be sulphate, chloride or Watts' type baths. Xanthone-2 : 7-disulphonacetamide gives bright deposits, the other additives giving only semi-bright deposits.
GB582957A 1957-02-21 1957-02-21 Improvements in or relating to the electro-deposition of nickel Expired GB852030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB582957A GB852030A (en) 1957-02-21 1957-02-21 Improvements in or relating to the electro-deposition of nickel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB582957A GB852030A (en) 1957-02-21 1957-02-21 Improvements in or relating to the electro-deposition of nickel

Publications (1)

Publication Number Publication Date
GB852030A true GB852030A (en) 1960-10-19

Family

ID=9803396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB582957A Expired GB852030A (en) 1957-02-21 1957-02-21 Improvements in or relating to the electro-deposition of nickel

Country Status (1)

Country Link
GB (1) GB852030A (en)

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