NL8105085A - .v.am. chroom(iii)-elektrolyt en werkwijze voor de toepassing van een vanadium bevattend reductiemiddel - Google Patents

.v.am. chroom(iii)-elektrolyt en werkwijze voor de toepassing van een vanadium bevattend reductiemiddel Download PDF

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Publication number
NL8105085A
NL8105085A NL8105085A NL8105085A NL8105085A NL 8105085 A NL8105085 A NL 8105085A NL 8105085 A NL8105085 A NL 8105085A NL 8105085 A NL8105085 A NL 8105085A NL 8105085 A NL8105085 A NL 8105085A
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NL
Netherlands
Prior art keywords
ions
chromium
amount
present
electrolyte
Prior art date
Application number
NL8105085A
Other languages
English (en)
Dutch (nl)
Original Assignee
Hooker Chemicals Plastics 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 Hooker Chemicals Plastics Corp filed Critical Hooker Chemicals Plastics Corp
Publication of NL8105085A publication Critical patent/NL8105085A/nl

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Classifications

    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/13—Purification and treatment of electroplating baths and plating wastes

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  • 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)
NL8105085A 1980-11-10 1981-11-10 .v.am. chroom(iii)-elektrolyt en werkwijze voor de toepassing van een vanadium bevattend reductiemiddel NL8105085A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/205,406 US4392922A (en) 1980-11-10 1980-11-10 Trivalent chromium electrolyte and process employing vanadium reducing agent
US20540680 1980-11-10

Publications (1)

Publication Number Publication Date
NL8105085A true NL8105085A (nl) 1982-06-01

Family

ID=22762058

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8105085A NL8105085A (nl) 1980-11-10 1981-11-10 .v.am. chroom(iii)-elektrolyt en werkwijze voor de toepassing van een vanadium bevattend reductiemiddel

Country Status (17)

Country Link
US (2) US4392922A (enExample)
JP (1) JPS5930797B2 (enExample)
AR (1) AR228626A1 (enExample)
AU (1) AU530022B2 (enExample)
BE (1) BE891077A (enExample)
BR (1) BR8107254A (enExample)
CA (1) CA1267631A (enExample)
DE (1) DE3143833C2 (enExample)
ES (1) ES8304616A1 (enExample)
FR (1) FR2493880A1 (enExample)
GB (1) GB2086939B (enExample)
HK (1) HK66986A (enExample)
IT (1) IT1142936B (enExample)
MX (1) MX159183A (enExample)
NL (1) NL8105085A (enExample)
SE (1) SE8106592L (enExample)
ZA (1) ZA817142B (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543167A (en) * 1982-03-05 1985-09-24 M&T Chemicals Inc. Control of anode gas evolution in trivalent chromium plating bath
FR2529581A1 (fr) * 1982-06-30 1984-01-06 Armines Bain d'electrolyse a base de chrome trivalent
US4432843A (en) * 1982-07-29 1984-02-21 Omi International Corporation Trivalent chromium electroplating baths and processes using thiazole addition agents
CA1244376A (en) * 1983-05-12 1988-11-08 Thaddeus W. Tomaszewski Trivalent chromium electrolyte and process
JPS61154185U (enExample) * 1985-03-19 1986-09-24
JP2567678B2 (ja) * 1988-08-17 1996-12-25 有限会社 カネヒロ・メタライジング 電子部品の製造方法
US5679235A (en) * 1992-03-05 1997-10-21 Hydro-Quebec Titanium and cerium containing acidic electrolyte
US5820741A (en) * 1995-12-05 1998-10-13 Sanchem, Inc. Passification of zinc surfaces
US6190464B1 (en) * 1998-09-24 2001-02-20 Nisshin Steel Co., Ltd. Chromating solution and chromated metal sheet
DK1205582T3 (da) * 2000-11-11 2008-11-24 Enthone Fremgangsmåde til elektrolytisk udskillelse fra en chromholdig oplösning
US6863825B2 (en) 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
JP4440689B2 (ja) * 2004-03-31 2010-03-24 東友ファインケム株式会社 レジスト剥離剤組成物
US8066874B2 (en) 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
CA2675880A1 (en) * 2006-12-28 2008-07-10 Molycorp Minerals, Llc Method and apparatus for removing arsenic from an arsenic bearing material
EP2189551B1 (en) * 2007-08-03 2017-07-05 Dipsol Chemicals Co., Ltd. Corrosion-resistant trivalent-chromium chemical conversion coating
CN101849041B (zh) * 2007-10-02 2013-01-23 爱托特奇德国股份有限公司 结晶态铬合金沉积层
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
US8252087B2 (en) 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
EP2899299A1 (en) 2014-01-24 2015-07-29 COVENTYA S.p.A. Electroplating bath containing trivalent chromium and process for depositing chromium
CO7190036A1 (es) * 2014-02-11 2015-02-19 Garcia Carlos Enrique Muñoz Proceso de cromado trivalente continuo
MX370462B (es) 2014-03-07 2019-12-13 Secure Natural Resources Llc Oxido de cerio (iv) con propiedades de remocion de arsenico excepcionales.
US20200017986A1 (en) * 2017-04-04 2020-01-16 Atotech Deutschland Gmbh Controlled method for depositing a chromium or chromium alloy layer on at least one substrate
WO2018185154A1 (en) 2017-04-04 2018-10-11 Atotech Deutschland Gmbh Method for electrolytically depositing a chromium or chromium alloy layer on at least one substrate
WO2021102413A1 (en) * 2019-11-22 2021-05-27 Ppg Industries Ohio, Inc. Methods for electrolytically depositing pretreatment compositions
CN111304702A (zh) * 2020-04-21 2020-06-19 重庆中会表面处理有限公司 一种零件镀铬工艺方法
US20240052518A1 (en) * 2022-08-12 2024-02-15 Honeywell International Inc. Methods of refreshing plating baths containing phosphate anions

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1795459A (en) * 1928-02-23 1931-03-10 Grasselli Chemical Co Chromium plating
US2693444A (en) * 1951-02-12 1954-11-02 Battelle Development Corp Electrodeposition of chromium and alloys thereof
US2739109A (en) * 1952-06-14 1956-03-20 Westinghouse Electric Corp Black chromium-nickel-vanadium electrodeposits
US2824829A (en) * 1953-02-27 1958-02-25 Westinghouse Electric Corp Electrodepositing black chromiumvanadium coatings and members therewith
US3303114A (en) * 1964-01-10 1967-02-07 Udylite Corp Chromium plating
US3334033A (en) * 1964-09-11 1967-08-01 Udylite Corp Chromium plating
DE1496978B2 (de) * 1966-01-18 1970-11-12 Roggendorf, Wilhelm, 7640 Kehl Galvanisches Chrombad
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
GB1455580A (en) * 1973-12-13 1976-11-17 Albright & Wilson Electrodeposition of chromium
US4184929A (en) * 1978-04-03 1980-01-22 Oxy Metal Industries Corporation Trivalent chromium plating bath composition and process
SU711181A1 (ru) * 1978-05-18 1980-01-25 Московский вечерний металлургический институт Электролит дл нанесени покрытий на основе хрома
JPS5531121A (en) * 1978-08-25 1980-03-05 Toyo Soda Mfg Co Ltd Chrome plating bath
JPS5531122A (en) * 1978-08-25 1980-03-05 Toyo Soda Mfg Co Ltd Chrome plating bath

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol.76, no.6, 7 februari 1972, blz.346, samenvatting no.30049j, COLUMBUS OHIO (US) & Zh. Prikl. Khim (Leningrad) 1971, 44 (9), 1965-70 G.V. FILIMONOVA et al.: 'Effect of acid black chromium electrodeposition conditions on the absorptivity of a coating.' *

Also Published As

Publication number Publication date
JPS57110684A (en) 1982-07-09
JPS5930797B2 (ja) 1984-07-28
IT8149658A0 (it) 1981-11-09
BE891077A (fr) 1982-05-10
US4477315A (en) 1984-10-16
GB2086939A (en) 1982-05-19
US4392922A (en) 1983-07-12
HK66986A (en) 1986-09-18
AU7654881A (en) 1982-05-20
ES506819A0 (es) 1983-03-01
SE8106592L (sv) 1982-05-11
DE3143833A1 (de) 1982-09-02
ES8304616A1 (es) 1983-03-01
MX159183A (es) 1989-04-28
BR8107254A (pt) 1982-07-27
CA1267631A (en) 1990-04-10
FR2493880B1 (enExample) 1984-06-29
DE3143833C2 (de) 1986-07-24
FR2493880A1 (fr) 1982-05-14
ZA817142B (en) 1983-02-23
IT1142936B (it) 1986-10-15
AR228626A1 (es) 1983-03-30
GB2086939B (en) 1984-06-13
AU530022B2 (en) 1983-06-30

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BC A request for examination has been filed
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DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: OCCIDENTAL CHEMICAL CORPORATION TE WARREN

CNR Transfer of rights (patent application after its laying open for public inspection)

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