GB693558A - Acid zinc electrolyte and method of electroplating - Google Patents

Acid zinc electrolyte and method of electroplating

Info

Publication number
GB693558A
GB693558A GB15813/49A GB1581349A GB693558A GB 693558 A GB693558 A GB 693558A GB 15813/49 A GB15813/49 A GB 15813/49A GB 1581349 A GB1581349 A GB 1581349A GB 693558 A GB693558 A GB 693558A
Authority
GB
United Kingdom
Prior art keywords
zinc
gluconate
bath
june
electro
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
GB15813/49A
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.)
Acme Steel Co
Poor and Co
Original Assignee
Acme Steel Co
Poor and Co
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 Acme Steel Co, Poor and Co filed Critical Acme Steel Co
Publication of GB693558A publication Critical patent/GB693558A/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)

Abstract

693,558. Electro-deposition of zinc. POOR & CO., and ACME STEEL CO. June 14, 1949 [June 19, 1948], No. 15813/49. Class 41. An acid zinc electro-plating bath comprises zinc in a soluble form dissolved in an acidic aqueous liquid having a lead content below 5 milligrams per litre and containing a gluconate and an alkylated naphthalene sulphonate dissolved in the bath. The bath may contain 50 to 150 grams per litre of zinc and may have a pH value between 1.0 and 5.5. The gluconate may be zinc gluconate prepared as described in Specification 693,592, [Group IV (b)], or may be gluconic acid obtained by the oxidation of glucose. The preferred sulphonate is isopropyl naphthalene sulphonic acid sodium salt. The current density may range from 2 amperes per square foot to 920 amperes per square foot. Specification 693,557 is referred to.
GB15813/49A 1948-06-19 1949-06-14 Acid zinc electrolyte and method of electroplating Expired GB693558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34129A US2576999A (en) 1948-06-19 1948-06-19 Method of electroplating zinc

Publications (1)

Publication Number Publication Date
GB693558A true GB693558A (en) 1953-07-01

Family

ID=21874489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15813/49A Expired GB693558A (en) 1948-06-19 1949-06-14 Acid zinc electrolyte and method of electroplating

Country Status (3)

Country Link
US (1) US2576999A (en)
FR (1) FR988292A (en)
GB (1) GB693558A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298938A (en) * 1963-06-14 1967-01-17 Kyowa Hakko Kogyo Kk Electrodeposition of zinc

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US694658A (en) * 1900-12-11 1902-03-04 Jules Meurant Electrolytic process.
US905837A (en) * 1906-08-20 1908-12-08 J W Meaker Jr Electrolyte.
US1818229A (en) * 1928-02-23 1931-08-11 Grasselli Chemical Co Electroplating
US2451426A (en) * 1943-11-25 1948-10-12 Du Pont Bright zinc plating
US2485563A (en) * 1944-04-24 1949-10-25 Poor & Co Zinc electroplating compositions and method for the electrodeposition of zinc

Also Published As

Publication number Publication date
US2576999A (en) 1951-12-04
FR988292A (en) 1951-08-24

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