GB758025A - Improvements in or relating to the electrodeposition of chromium - Google Patents

Improvements in or relating to the electrodeposition of chromium

Info

Publication number
GB758025A
GB758025A GB35530/53A GB3553053A GB758025A GB 758025 A GB758025 A GB 758025A GB 35530/53 A GB35530/53 A GB 35530/53A GB 3553053 A GB3553053 A GB 3553053A GB 758025 A GB758025 A GB 758025A
Authority
GB
United Kingdom
Prior art keywords
chromium
carbon
earth metal
electrodeposition
relating
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
GB35530/53A
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.)
Udylite Research Corp
Original Assignee
Udylite Research Corp
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 Udylite Research Corp filed Critical Udylite Research Corp
Publication of GB758025A publication Critical patent/GB758025A/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
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • 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
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
    • 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
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/62—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold

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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Perfluorocarbon compounds of the formula RFSO3X, where RF is a perfluorocarbon chain of 4 to 18 carbon atoms which contains no carbon-to-carbon unsaturation and which is straight, branched, or cyclic, and X is a cation such as hydrogen, alkali metal, ammonium, alkaline earth metal, magnesium, zinc, copper, aluminium, rare earth metal (e.g. cerium), chromium, or nickel, are produced by hydrolysis of the sulphonyl fluoride prepared by electrolysis of an appropriate hydrocarbon sulphonyl chloride in liquid hydrogen fluoride.
GB35530/53A 1953-01-29 1953-12-21 Improvements in or relating to the electrodeposition of chromium Expired GB758025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US334081A US2750334A (en) 1953-01-29 1953-01-29 Electrodeposition of chromium

Publications (1)

Publication Number Publication Date
GB758025A true GB758025A (en) 1956-09-26

Family

ID=23305495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35530/53A Expired GB758025A (en) 1953-01-29 1953-12-21 Improvements in or relating to the electrodeposition of chromium

Country Status (7)

Country Link
US (1) US2750334A (en)
BE (1) BE525524A (en)
CH (1) CH326572A (en)
DE (1) DE937210C (en)
FR (1) FR1094669A (en)
GB (1) GB758025A (en)
NL (1) NL90359C (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE538913A (en) * 1954-06-11
US2846380A (en) * 1956-05-07 1958-08-05 Udylite Res Corp Chromium electroplating
US2913377A (en) * 1956-06-11 1959-11-17 Udylite Res Corp Aqueous electrolytic process
US2956935A (en) * 1957-10-08 1960-10-18 Metal & Thermit Corp Chromium plating
US3002901A (en) * 1959-09-08 1961-10-03 Metal & Thermit Corp Electroplating process and bath
NL121791C (en) * 1961-11-27
GB1050223A (en) * 1963-09-24
US3342709A (en) * 1963-09-24 1967-09-19 M & T Chemicals Inc Electrodeposition of chromium and anti-misting agents therefor
US3282812A (en) * 1964-02-20 1966-11-01 Udylite Corp Electrodeposition of chromium
US3423297A (en) * 1965-05-12 1969-01-21 Surface Research Inc Chromium electroplating bath including mist suppressors
US3489662A (en) * 1966-03-28 1970-01-13 Reuven Merker Chromium plating using fume- and mist-depressant
US3310480A (en) * 1966-04-25 1967-03-21 Udylite Corp Chromium electroplating
US3432408A (en) * 1966-08-03 1969-03-11 Udylite Corp Chromium plating electrolyte and method for preventing mist therein
US3652417A (en) * 1968-03-01 1972-03-28 Carus Corp Stabilization of alkali metal permanganate in alkaline solution
US3787294A (en) * 1971-12-07 1974-01-22 S Kurosaki Process for producing a solid lubricant self-supplying-type co-deposited metal film
DE2508708C2 (en) * 1975-02-28 1982-07-01 Bayer Ag, 5090 Leverkusen Electrolyte solutions based on Cr (VI) for the galvanic deposition of chromium layers
US4484990A (en) * 1980-06-16 1984-11-27 Minnesota Mining And Manufacturing Company Mist suppressant for solvent extraction metal electrowinning
FR2539145B1 (en) * 1983-01-07 1986-08-29 Omi Int Corp PROCESS FOR FORMING AT HIGH SPEED, BY ELECTROLYSIS, A PALLADIUM COATING LAYER ON A SUBSTRATE AND A BATH FOR THE IMPLEMENTATION OF THIS PROCESS
US5468353A (en) * 1994-05-05 1995-11-21 Minnesota Mining And Manufacturing Company Mist suppressant for solvent extraction metal electrowinning
US7909978B2 (en) * 2007-04-19 2011-03-22 Infineon Technologies Ag Method of making an integrated circuit including electrodeposition of metallic chromium
EP2845928B1 (en) * 2013-09-05 2019-11-06 MacDermid Enthone Inc. Aqueous electrolyte composition having a reduced airborne emission

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2195409A (en) * 1936-07-31 1940-04-02 Nat Aniline & Chem Co Inc Electrodeposition
US2519983A (en) * 1948-11-29 1950-08-22 Minnesota Mining & Mfg Electrochemical process of making fluorine-containing carbon compounds

Also Published As

Publication number Publication date
CH326572A (en) 1957-12-31
BE525524A (en) 1956-06-08
DE937210C (en) 1955-12-29
US2750334A (en) 1956-06-12
FR1094669A (en) 1955-05-23
NL90359C (en) 1959-03-16

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