ZA805658B - Bright nickel plating - Google Patents

Bright nickel plating

Info

Publication number
ZA805658B
ZA805658B ZA00805658A ZA805658A ZA805658B ZA 805658 B ZA805658 B ZA 805658B ZA 00805658 A ZA00805658 A ZA 00805658A ZA 805658 A ZA805658 A ZA 805658A ZA 805658 B ZA805658 B ZA 805658B
Authority
ZA
South Africa
Prior art keywords
bath
nickel plating
compound
bright nickel
defects
Prior art date
Application number
ZA00805658A
Inventor
K Lemke
Original Assignee
M & T Chemicals 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 M & T Chemicals Inc filed Critical M & T Chemicals Inc
Publication of ZA805658B publication Critical patent/ZA805658B/en

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
    • C25D3/16—Acetylenic compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Chemically Coating (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
  • Materials For Photolithography (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Plating defects may occur during the electrodeposition of nickel using compositions containing primary and secondary brighteners. According to the invention such defects are avoided by including 0.01 to 1 g/l of a sulfonated acetylenic compound or a salt of such a compound in an aqueous acidic nickel plating bath containing 0.2 to 10 g/l of saccharin, and 20 to 500 parts per million of Zn ions. The acetylenic bond and the sulfonate radical of the sulfonated acetylenic compound are connected by a carbon chain of at least one carbon atom and not more than 6 carbon atoms. The invention relates to the composition of such a bath, to the method of bright nickel plating using such a bath and to compositions for forming the bath.
ZA00805658A 1979-09-13 1980-09-12 Bright nickel plating ZA805658B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7495379A 1979-09-13 1979-09-13

Publications (1)

Publication Number Publication Date
ZA805658B true ZA805658B (en) 1982-03-31

Family

ID=22122633

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00805658A ZA805658B (en) 1979-09-13 1980-09-12 Bright nickel plating

Country Status (11)

Country Link
EP (1) EP0025694B1 (en)
JP (1) JPS5647583A (en)
AT (1) ATE6873T1 (en)
AU (1) AU532948B2 (en)
BR (1) BR8005852A (en)
DE (1) DE3067275D1 (en)
ES (1) ES495007A0 (en)
HK (1) HK80384A (en)
MX (1) MX153967A (en)
NZ (1) NZ194923A (en)
ZA (1) ZA805658B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699696A (en) * 1986-04-15 1987-10-13 Omi International Corporation Zinc-nickel alloy electrolyte and process
DE3632514A1 (en) * 1986-09-22 1988-03-24 Schering Ag (ALPHA) -HYDROXI PROPINE SULPHONIC ACID AND ITS SALTS, ACID NICKELBEDER CONTAINING THESE COMPOUNDS AND METHOD FOR THE PRODUCTION THEREOF
KR20190028708A (en) 2016-07-18 2019-03-19 바스프 에스이 Composition for cobalt plating comprising an additive for filling a voidless submicron feature
JP7122315B2 (en) 2017-09-06 2022-08-19 関東電化工業株式会社 Electrode, method for producing same, and method for producing regenerated electrode

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719568A (en) * 1970-12-11 1973-03-06 Oxy Metal Finishing Corp Nickel electroplating composition and process
US3825478A (en) * 1972-10-30 1974-07-23 Oxy Metal Finishing Corp Electrolyte and method for electrodepositing microporous chromium-nickel composite coatings
US3884773A (en) * 1973-08-17 1975-05-20 Metalux Corp Electrodeposition of nickel
BR7410536D0 (en) * 1973-12-27 1975-09-02 Du Pont BATH BRIGHTENING ADDITIVE AND ELECTRODEPOSITION PROCESS WELL AS A PROCESS TO MANUFACTURE THE ADDITIVE ADDITIVE
US4016051A (en) * 1975-05-02 1977-04-05 Starlite Chemicals, Inc. Additives for bright plating nickel, cobalt and nickel-cobalt alloys
CA1069850A (en) * 1975-12-04 1980-01-15 Mcgean Chemical Company Low temperature bright nickel and bright nickel alloy plating

Also Published As

Publication number Publication date
AU532948B2 (en) 1983-10-20
EP0025694B1 (en) 1984-03-28
HK80384A (en) 1984-11-02
AU6236580A (en) 1981-03-19
BR8005852A (en) 1981-03-24
ES8205437A1 (en) 1982-06-01
NZ194923A (en) 1982-05-25
MX153967A (en) 1987-03-03
JPS5647583A (en) 1981-04-30
JPS6252035B2 (en) 1987-11-02
EP0025694A1 (en) 1981-03-25
ATE6873T1 (en) 1984-04-15
DE3067275D1 (en) 1984-05-03
ES495007A0 (en) 1982-06-01

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