GB895156A - Electrodeposition of copper - Google Patents

Electrodeposition of copper

Info

Publication number
GB895156A
GB895156A GB5514/60A GB551460A GB895156A GB 895156 A GB895156 A GB 895156A GB 5514/60 A GB5514/60 A GB 5514/60A GB 551460 A GB551460 A GB 551460A GB 895156 A GB895156 A GB 895156A
Authority
GB
United Kingdom
Prior art keywords
copper
plating baths
lead
alkyl
polyethoxylated
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
GB5514/60A
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.)
Primerica Inc
Original Assignee
Metal and Thermit 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 Metal and Thermit Corp filed Critical Metal and Thermit Corp
Priority claimed from US107057A external-priority patent/US3030282A/en
Publication of GB895156A publication Critical patent/GB895156A/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
    • C25D3/38—Electroplating: Baths therefor from solutions of copper
    • C25D3/40—Electroplating: Baths therefor from solutions of copper from cyanide baths, e.g. with Cu+
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

895,156. Copper-plating baths. METAL & THERMIT CORPORATION. Feb. 16, 1960 [March 19, 1959], No. 5514/60. Class 41. Alkali cyanide copper-plating baths are improved by adding a polyethoxylated quaternary compound of formula in which R is an alkyl or alkenyl radical of 8-16 C atoms, X is a halogen, and n and m are up to 14, and preferably total 10-20. The compounds preferred are formed by condensing a polyethoxylated fatty amine, e.g. derived from coconut, oleyl or stearyl alcohol with an alkyl halide. These compounds act as brightening and de-foaming agents. Other optional additions include, selenium or tellurium diethyl dithio carbamate, alkali metal tartrate, gluconate or citrate and lead acetate. The electrolyte may be air agitated, and the current reversed during deposition on surfaces of iron, steel, nickel, zinc or lead.
GB5514/60A 1959-03-19 1960-02-16 Electrodeposition of copper Expired GB895156A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US895156XA 1959-03-19 1959-03-19
US107057A US3030282A (en) 1961-05-02 1961-05-02 Electrodeposition of copper

Publications (1)

Publication Number Publication Date
GB895156A true GB895156A (en) 1962-05-02

Family

ID=31980820

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5514/60A Expired GB895156A (en) 1959-03-19 1960-02-16 Electrodeposition of copper
GB13774/62A Expired GB1010992A (en) 1959-03-19 1962-04-10 Electrodeposition of copper

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB13774/62A Expired GB1010992A (en) 1959-03-19 1962-04-10 Electrodeposition of copper

Country Status (3)

Country Link
DE (1) DE1154990B (en)
FR (2) FR1250128A (en)
GB (2) GB895156A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470169A1 (en) * 1979-11-19 1981-05-29 Enthone GALVANIZATION BATHS AND METHOD FOR THEIR IMPLEMENTATION
US4512856A (en) * 1979-11-19 1985-04-23 Enthone, Incorporated Zinc plating solutions and method utilizing ethoxylated/propoxylated polyhydric alcohols

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089755A (en) * 1977-07-11 1978-05-16 The Richardson Company Acid bright zinc plating
CN109112587B (en) * 2018-10-22 2020-06-09 江苏赛夫特半导体材料检测技术有限公司 Safe and environment-friendly copper plating additive and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737485A (en) * 1952-09-22 1956-03-06 Gen Motors Corp Electrodeposition of copper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470169A1 (en) * 1979-11-19 1981-05-29 Enthone GALVANIZATION BATHS AND METHOD FOR THEIR IMPLEMENTATION
US4512856A (en) * 1979-11-19 1985-04-23 Enthone, Incorporated Zinc plating solutions and method utilizing ethoxylated/propoxylated polyhydric alcohols

Also Published As

Publication number Publication date
FR1250128A (en) 1961-01-06
FR1319859A (en) 1963-03-01
DE1154990B (en) 1963-09-26
GB1010992A (en) 1965-11-24

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