GB693606A - Improvement in acid zinc electroplating and electrolyte therefor - Google Patents

Improvement in acid zinc electroplating and electrolyte therefor

Info

Publication number
GB693606A
GB693606A GB18033/51A GB1803351A GB693606A GB 693606 A GB693606 A GB 693606A GB 18033/51 A GB18033/51 A GB 18033/51A GB 1803351 A GB1803351 A GB 1803351A GB 693606 A GB693606 A GB 693606A
Authority
GB
United Kingdom
Prior art keywords
acid
bath
improvement
zinc
acid zinc
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
GB18033/51A
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.)
Poor and Co
Original Assignee
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 Poor and Co filed Critical Poor and Co
Publication of GB693606A publication Critical patent/GB693606A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

693,606. Electro-deposition of zinc. POOR & CO. June 3, 1949 [June 19, 1948], No. 18033/51. Divided out of 693,557. Class 41. An acid zinc electro-plating bath comprises zinc sulphate dissolved in an acidic aqueous liquid containing lactic acid and an alkylated naphthalene sulphonate dissolved in the bath. The sulphonate is preferably isopropyl naphthalene sulphonic acid sodium salt. The bath may have a pH value between 1.0 and 5.5, the best range being 2.5 to 4.0. A bright plate is produced by dipping the product into a second bath consisting of nitric acid or other oxidizing acid, for example chromic acid.
GB18033/51A 1948-06-19 1949-06-03 Improvement in acid zinc electroplating and electrolyte therefor Expired GB693606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34127A US2576997A (en) 1948-06-19 1948-06-19 Acid zinc electroplating and electrolyte therefor

Publications (1)

Publication Number Publication Date
GB693606A true GB693606A (en) 1953-07-01

Family

ID=21874475

Family Applications (2)

Application Number Title Priority Date Filing Date
GB18033/51A Expired GB693606A (en) 1948-06-19 1949-06-03 Improvement in acid zinc electroplating and electrolyte therefor
GB14961/49A Expired GB693557A (en) 1948-06-19 1949-06-03 Acid zinc electroplating and electrolyte therefor

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB14961/49A Expired GB693557A (en) 1948-06-19 1949-06-03 Acid zinc electroplating and electrolyte therefor

Country Status (3)

Country Link
US (1) US2576997A (en)
FR (1) FR987210A (en)
GB (2) GB693606A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975112A (en) * 1955-01-04 1961-03-14 Sylvania Electric Prod Electrodeposition of zinc
US3005759A (en) * 1959-04-24 1961-10-24 American Zinc Inst Zinc electroplating

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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US570554A (en) * 1896-11-03 Eduard jordis
US694658A (en) * 1900-12-11 1902-03-04 Jules Meurant Electrolytic process.
US967200A (en) * 1909-09-01 1910-08-16 Percy S Brown Electrolyte and method of electrodepositing zinc.
US1818229A (en) * 1928-02-23 1931-08-11 Grasselli Chemical Co Electroplating
US2227508A (en) * 1937-07-21 1941-01-07 Nat Lead Co Preparation of titanium gluconate
US2245086A (en) * 1938-01-10 1941-06-10 Purdue Research Foundation Electrodeposition of zinc
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
US2452003A (en) * 1945-11-30 1948-10-19 Du Pont Preparation of zinc propionate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975112A (en) * 1955-01-04 1961-03-14 Sylvania Electric Prod Electrodeposition of zinc
US3005759A (en) * 1959-04-24 1961-10-24 American Zinc Inst Zinc electroplating

Also Published As

Publication number Publication date
US2576997A (en) 1951-12-04
GB693557A (en) 1953-07-01
FR987210A (en) 1951-08-10

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