GB482958A - Improvements in or relating to the electrodeposition of zinc - Google Patents

Improvements in or relating to the electrodeposition of zinc

Info

Publication number
GB482958A
GB482958A GB2727336A GB2727336A GB482958A GB 482958 A GB482958 A GB 482958A GB 2727336 A GB2727336 A GB 2727336A GB 2727336 A GB2727336 A GB 2727336A GB 482958 A GB482958 A GB 482958A
Authority
GB
United Kingdom
Prior art keywords
zinc
metals
electrodeposition
baths
lead
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
GB2727336A
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.)
Grasselli Chemical Co
Original Assignee
Grasselli Chemical 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 Grasselli Chemical Co filed Critical Grasselli Chemical Co
Priority to GB2727336A priority Critical patent/GB482958A/en
Publication of GB482958A publication Critical patent/GB482958A/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
    • C25D3/24—Electroplating: Baths therefor from solutions of zinc from cyanide baths

Abstract

482,958. Electrodeposition of zinc. GRASSELLI CHEMICAL CO., and WESTBROOK, L. R. Oct. 7, 1936, Nos. 27273 and 27274. [Class 41] Cyanide zinc baths are treated with one or more finely divided metals between lead and magnesium in the electromotive force series, in order to remove traces of electropositive metals such as lead or copper. The metal employed is preferably zinc either alone or together with another of the selected metals. Detailed examples are given for the purification of baths by means of zinc and tin and by means of aluminium, iron and molybdenum or mixtures of these metals with zinc. Small quantities of the added metal may in some cases be present in the deposit. The deposits may be subjected to bright dipping. Specification 474,449 is referred to.
GB2727336A 1936-10-07 1936-10-07 Improvements in or relating to the electrodeposition of zinc Expired GB482958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2727336A GB482958A (en) 1936-10-07 1936-10-07 Improvements in or relating to the electrodeposition of zinc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2727336A GB482958A (en) 1936-10-07 1936-10-07 Improvements in or relating to the electrodeposition of zinc

Publications (1)

Publication Number Publication Date
GB482958A true GB482958A (en) 1938-04-07

Family

ID=10256893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2727336A Expired GB482958A (en) 1936-10-07 1936-10-07 Improvements in or relating to the electrodeposition of zinc

Country Status (1)

Country Link
GB (1) GB482958A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600352A (en) * 1950-01-07 1952-06-10 Du Pont Bright zinc electroplating
US2657176A (en) * 1949-04-01 1953-10-27 Conmar Prod Corp Electrodeposition of copper and copper alloys upon zinc and zinc alloys

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657176A (en) * 1949-04-01 1953-10-27 Conmar Prod Corp Electrodeposition of copper and copper alloys upon zinc and zinc alloys
US2600352A (en) * 1950-01-07 1952-06-10 Du Pont Bright zinc electroplating

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