GB693557A - Acid zinc electroplating and electrolyte therefor - Google Patents

Acid zinc electroplating and electrolyte therefor

Info

Publication number
GB693557A
GB693557A GB14961/49A GB1496149A GB693557A GB 693557 A GB693557 A GB 693557A GB 14961/49 A GB14961/49 A GB 14961/49A GB 1496149 A GB1496149 A GB 1496149A GB 693557 A GB693557 A GB 693557A
Authority
GB
United Kingdom
Prior art keywords
zinc
soluble
electro
acid
aldonates
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
GB14961/49A
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.)
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 GB693557A publication Critical patent/GB693557A/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

693,557. Electro-deposition of zinc. POOR & CO. June 3, 1949 [June 19, 1948], No. 14961/49. Class 41. An acid zinc electro-plating bath comprises zinc sulphate dissolved in an acidic aqueous liquid containing a member from the group consisting of aldonic acids and aldonates which are soluble in the acid zinc solution, in a quantity sufficient to produce anti-burn effects in the bath. Aldonates do not include those which are difficultly soluble in water, as, for example, calcium gluconate. A suitable aldonate is zinc gluconate, which may be prepared as described in Specification 693,592, [Group IV (b)]. The liquid may also contain an alkylated naphthalene sulphonic acid or a soluble salt thereof. When the two materials are used together a bright zinc plate results from the electrolysis. The sulphonate may be an isopropyl naphthalene sulphonate sodium salt. Other suitable sulphonates include the butyl, isobutyl, amyl, and isoamyl derivatives and the ammonium, potassium and other water-soluble alkali-metal and alkalene-earth metal salts of the alkylated naphthalene sulphonic acids. Electro-deposition may be carried out using direct current or other type of current, for example pulsating current. A disclaiming reference is made to Specification 693,558.
GB14961/49A 1948-06-19 1949-06-03 Acid zinc electroplating and electrolyte therefor Expired GB693557A (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
GB693557A true GB693557A (en) 1953-07-01

Family

ID=21874475

Family Applications (2)

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

Family Applications After (1)

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

Country Status (3)

Country Link
US (1) US2576997A (en)
FR (1) FR987210A (en)
GB (2) GB693557A (en)

Families Citing this family (3)

* 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
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

Also Published As

Publication number Publication date
US2576997A (en) 1951-12-04
FR987210A (en) 1951-08-10
GB693606A (en) 1953-07-01

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