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BR8402245A - TRIVALENT CHROME ELECTROLITE, PROCESS FOR ELECTRODEPOSITIONING A CHROME DEPOSIT ON AN ELECTRICALLY CONDUCTIVE SUBSTRATE AND PROCESS FOR REJUVENATING A TRIVALENT CHROME ELECTRICITE - Google Patents

TRIVALENT CHROME ELECTROLITE, PROCESS FOR ELECTRODEPOSITIONING A CHROME DEPOSIT ON AN ELECTRICALLY CONDUCTIVE SUBSTRATE AND PROCESS FOR REJUVENATING A TRIVALENT CHROME ELECTRICITE

Info

Publication number
BR8402245A
BR8402245A BR8402245A BR8402245A BR8402245A BR 8402245 A BR8402245 A BR 8402245A BR 8402245 A BR8402245 A BR 8402245A BR 8402245 A BR8402245 A BR 8402245A BR 8402245 A BR8402245 A BR 8402245A
Authority
BR
Brazil
Prior art keywords
chrome
trivalent
electrodepositioning
electrolite
electricite
Prior art date
Application number
BR8402245A
Other languages
Portuguese (pt)
Inventor
Taddeus Walter Tomaszewski
Original Assignee
Omi Int 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
Priority claimed from US06/492,303 external-priority patent/US4477318A/en
Priority claimed from US06/492,302 external-priority patent/US4477315A/en
Priority claimed from US06/492,304 external-priority patent/US4439285A/en
Application filed by Omi Int Corp filed Critical Omi Int Corp
Publication of BR8402245A publication Critical patent/BR8402245A/en

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
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/18—Regeneration of process solutions of electrolytes

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)
BR8402245A 1983-05-12 1984-11-12 TRIVALENT CHROME ELECTROLITE, PROCESS FOR ELECTRODEPOSITIONING A CHROME DEPOSIT ON AN ELECTRICALLY CONDUCTIVE SUBSTRATE AND PROCESS FOR REJUVENATING A TRIVALENT CHROME ELECTRICITE BR8402245A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/492,303 US4477318A (en) 1980-11-10 1983-05-12 Trivalent chromium electrolyte and process employing metal ion reducing agents
US06/492,302 US4477315A (en) 1980-11-10 1983-05-12 Trivalent chromium electrolyte and process employing reducing agents
US06/492,304 US4439285A (en) 1980-11-10 1983-05-12 Trivalent chromium electrolyte and process employing neodymium reducing agent

Publications (1)

Publication Number Publication Date
BR8402245A true BR8402245A (en) 1984-12-18

Family

ID=27413928

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8402245A BR8402245A (en) 1983-05-12 1984-11-12 TRIVALENT CHROME ELECTROLITE, PROCESS FOR ELECTRODEPOSITIONING A CHROME DEPOSIT ON AN ELECTRICALLY CONDUCTIVE SUBSTRATE AND PROCESS FOR REJUVENATING A TRIVALENT CHROME ELECTRICITE

Country Status (7)

Country Link
AU (1) AU2796484A (en)
BR (1) BR8402245A (en)
CA (1) CA1244376A (en)
DE (1) DE3417416A1 (en)
ES (1) ES8603592A1 (en)
FR (1) FR2545841A1 (en)
GB (1) GB2141138B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0710028B1 (en) * 2006-03-31 2018-02-14 Atotech Deutschland Gmbh Crystalline functional chrome deposit, its electroplating process, and electroplating bath
MX2010003543A (en) 2007-10-02 2010-05-17 Atotech Deutschland Gmbh Crystalline chromium alloy deposit.
AT510422B1 (en) * 2010-11-04 2012-04-15 Univ Wien Tech METHOD FOR THE DEPOSITION OF HARTCHROM FROM CR (VI) - FREE ELECTROLYTES
CO7190036A1 (en) * 2014-02-11 2015-02-19 Garcia Carlos Enrique Muñoz Continuous trivalent chrome plating process
CN108808030B (en) * 2018-07-03 2023-08-08 重庆大学 Pulsed battery design based on B-Z oscillation reaction
EP4151779A1 (en) * 2021-09-15 2023-03-22 Trivalent Oberflächentechnik GmbH Chrome-indium, chrome-bismuth and chrome antimony coating, method for the production and use thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303114A (en) * 1964-01-10 1967-02-07 Udylite Corp Chromium plating
DE1496983B2 (en) * 1965-01-20 1971-03-18 Roggendorf. Wilhelm. 7640 Kehl TETRACHROME BATH CONTAINING SELENIUM TITANIUM AND ZIRCONIUM COMPOUNDS AND PROCESS FOR THE DEPOSITION OF DUPLEX CHROME LAYERS
US3634211A (en) * 1969-10-06 1972-01-11 M & T Chemicals Inc Process for electroplating chromium and electrolytes therefor
US3694328A (en) * 1970-08-24 1972-09-26 Udylite Corp Composition and process for chromium plating
US4054494A (en) * 1973-12-13 1977-10-18 Albright & Wilson Ltd. Compositions for use in chromium plating
US4392922A (en) * 1980-11-10 1983-07-12 Occidental Chemical Corporation Trivalent chromium electrolyte and process employing vanadium reducing agent

Also Published As

Publication number Publication date
DE3417416C2 (en) 1988-07-07
DE3417416A1 (en) 1984-11-22
AU2796484A (en) 1984-11-15
GB2141138A (en) 1984-12-12
ES532467A0 (en) 1985-12-16
GB8412122D0 (en) 1984-06-20
GB2141138B (en) 1986-07-09
ES8603592A1 (en) 1985-12-16
CA1244376A (en) 1988-11-08
FR2545841A1 (en) 1984-11-16

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)