GB1149106A - Acid brilliant zinc electroplating bath - Google Patents

Acid brilliant zinc electroplating bath

Info

Publication number
GB1149106A
GB1149106A GB24483/67A GB2448367A GB1149106A GB 1149106 A GB1149106 A GB 1149106A GB 24483/67 A GB24483/67 A GB 24483/67A GB 2448367 A GB2448367 A GB 2448367A GB 1149106 A GB1149106 A GB 1149106A
Authority
GB
United Kingdom
Prior art keywords
acid
zinc
geldbach
compound
chloride
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
GB24483/67A
Inventor
Ingeborg Geldbach
Alfred Geldbach
Ulrich Geldbach
Sibylle Geldbach
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.)
Dr-Ing Max Schlotter Fabrik fur Galvanotechnik Firma
Original Assignee
Dr-Ing Max Schlotter Fabrik fur Galvanotechnik Firma
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7434969&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1149106(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dr-Ing Max Schlotter Fabrik fur Galvanotechnik Firma filed Critical Dr-Ing Max Schlotter Fabrik fur Galvanotechnik Firma
Publication of GB1149106A publication Critical patent/GB1149106A/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
    • C25D3/22—Electroplating: Baths therefor from solutions of zinc

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)
  • Chemical Treatment Of Metals (AREA)

Abstract

1,149,106. Bright zinc electro-plating baths. I. GELDBACH, A. GELDBACH, U. GELDBACH and S. GELDBACH [trading as FIRMA DR. -ING. MAX SCHLÍTTER FABRIK FUR GALVANOTECHNIK]. May 26, 1967 [May 28, 1966], No.24483/67. Heading C7B. An acid bright zinc electro-plating bath having good throwing power comprises an aqueous solution of at least one single zinc salt including an aromatic carbonyl or carboxylic compound, a non-ionic polyoxyethylene surfactant compound, and ammonium chloride and/or another compound capable of forming soluble complex salts with zinc salts in the pH range 2À5 to 5À5. The zinc salt may be the sulphate, chloride, acetate or fluoborate and instead of ammonium chloride per se another ammonium salt such as the sulphate or acetate may be used in combination with zinc chloride or sodium chloride. The complex-forming compound may be sodium glycerophosphate, triethanolamine, ethylenediamine or the mono- or di sodium salt of E. D. T. A. The aromatic carbonyl or carboxylic compound may be cinnamaldehyde, m -hydroxybenzaldehyde, acetophenone benzophenone, benzal acetone, bensoic acid, cinnamic acid, salicylic acid, phenylpropiolic acid, benzoyl acetic acid or its ethyl ester, or o-coumaric acid. The non-ionic surfactant preferably includes at least 6 ethylene oxide molecules condensed with a long chain (C 6 or more) fatty alcohol, acid, or amine or an alkylphenol. To provide water solubility the surfactant should include 10 or more ethylene oxide moles and one example relates to a condensation product of tributyl phenol with 50 moles ethylene oxide. Typical bath temperatures used are 15 to 30‹C. providing a bright deposit current density range of 1 to 5 amps/ sq. dm. The bright zinc layers formed may be phosphated or chromated to a colourless, bluish, yellow, brown or olive finish.
GB24483/67A 1966-05-28 1967-05-26 Acid brilliant zinc electroplating bath Expired GB1149106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC039046 1966-05-28

Publications (1)

Publication Number Publication Date
GB1149106A true GB1149106A (en) 1969-04-16

Family

ID=7434969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24483/67A Expired GB1149106A (en) 1966-05-28 1967-05-26 Acid brilliant zinc electroplating bath

Country Status (8)

Country Link
US (1) USRE27999E (en)
AT (1) AT268807B (en)
BE (1) BE699085A (en)
CH (1) CH488814A (en)
DE (1) DE1521029C3 (en)
GB (1) GB1149106A (en)
NL (1) NL149237B (en)
SE (1) SE342262B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669854A (en) * 1970-08-03 1972-06-13 M & T Chemicals Inc Zinc electroplating electrolyte and process
US3729394A (en) * 1972-04-17 1973-04-24 Conversion Chem Corp Composition and method for electrodeposition of zinc
JPS5029699B1 (en) * 1971-06-18 1975-09-25
US4496439A (en) * 1982-12-29 1985-01-29 Basf Aktiengesellschaft Acidic zinc-plating bath

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1919305C3 (en) * 1969-04-12 1981-04-30 Schering Ag Berlin Und Bergkamen, 1000 Berlin Acid electrolytic bright zinc bath containing no organic complexing agents
DE2111602C2 (en) * 1970-03-18 1982-07-01 The Udylite Corp., Detroit, Mich. Cyanide-free aqueous galvanic bright zinc bath and method for the galvanic deposition of bright zinc using this bath
US4138294A (en) 1977-12-06 1979-02-06 M&T Chemicals Inc. Acid zinc electroplating process and composition
US4137133A (en) 1977-12-15 1979-01-30 M&T Chemicals Inc. Acid zinc electroplating process and composition
JPS6012434B2 (en) * 1981-08-21 1985-04-01 荏原ユ−ジライト株式会社 Zinc-nickel alloy electroplating solution
JPS58502221A (en) * 1981-12-28 1983-12-22 ザ　ボ−イング　コンパニ− Manufacturing method of zinc-nickel electroplating
DE4119341A1 (en) * 1991-06-12 1992-12-17 Basf Ag METHOD FOR THE PRODUCTION OF GLAZING PLATED OR WITH ZINC ALLOYED TOOLS
DE4446329A1 (en) 1994-12-23 1996-06-27 Basf Ag Salts of aromatic hydroxyl compounds and their use as brighteners

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE731835C (en) * 1941-07-20 1943-02-16 Hoesch Ag Acid galvanic zinc baths for the deposition of a high-quality, shiny zinc coating
GB602591A (en) * 1945-02-12 1948-05-31 Du Pont Improvements in or relating to the electro-deposition of metals

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669854A (en) * 1970-08-03 1972-06-13 M & T Chemicals Inc Zinc electroplating electrolyte and process
JPS5029699B1 (en) * 1971-06-18 1975-09-25
US3729394A (en) * 1972-04-17 1973-04-24 Conversion Chem Corp Composition and method for electrodeposition of zinc
US4496439A (en) * 1982-12-29 1985-01-29 Basf Aktiengesellschaft Acidic zinc-plating bath

Also Published As

Publication number Publication date
CH488814A (en) 1970-04-15
AT268807B (en) 1969-02-25
DE1521029A1 (en) 1969-07-24
NL6706919A (en) 1967-11-29
DE1521029C3 (en) 1984-01-19
USRE27999E (en) 1974-04-30
SE342262B (en) 1972-01-31
BE699085A (en) 1967-11-03
DE1521029B2 (en) 1974-05-16
NL149237B (en) 1976-04-15

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