JPH0317911B2 - - Google Patents

Info

Publication number
JPH0317911B2
JPH0317911B2 JP58137445A JP13744583A JPH0317911B2 JP H0317911 B2 JPH0317911 B2 JP H0317911B2 JP 58137445 A JP58137445 A JP 58137445A JP 13744583 A JP13744583 A JP 13744583A JP H0317911 B2 JPH0317911 B2 JP H0317911B2
Authority
JP
Japan
Prior art keywords
plating
ions
bath
trivalent chromium
plating solution
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
JP58137445A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5941487A (ja
Inventor
Ei Toremeru Robaato
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.)
Occidental Chemical Corp
Original Assignee
Occidental Chemical 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 Occidental Chemical Corp filed Critical Occidental Chemical Corp
Publication of JPS5941487A publication Critical patent/JPS5941487A/ja
Publication of JPH0317911B2 publication Critical patent/JPH0317911B2/ja
Granted 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
    • C25D3/04—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
    • 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
    • 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
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal

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)
JP58137445A 1982-07-29 1983-07-27 ３価クロムめつき液用チアゾ−ル添加剤 Granted JPS5941487A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US403196 1982-07-29
US06/403,196 US4432843A (en) 1982-07-29 1982-07-29 Trivalent chromium electroplating baths and processes using thiazole addition agents

Publications (2)

Publication Number Publication Date
JPS5941487A JPS5941487A (ja) 1984-03-07
JPH0317911B2 true JPH0317911B2 (enExample) 1991-03-11

Family

ID=23594837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58137445A Granted JPS5941487A (ja) 1982-07-29 1983-07-27 ３価クロムめつき液用チアゾ−ル添加剤

Country Status (7)

Country Link
US (1) US4432843A (enExample)
JP (1) JPS5941487A (enExample)
AU (1) AU544982B2 (enExample)
CA (1) CA1215671A (enExample)
DE (1) DE3326982C2 (enExample)
FR (1) FR2531107B1 (enExample)
GB (1) GB2124656B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014037634A (ja) * 2001-10-02 2014-02-27 Rohm & Haas Electronic Materials Llc 基体上に金属層を堆積させるためのメッキ浴および方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2040809C (en) * 1990-04-30 2000-09-26 Bradley D. Reynolds Apparatus and process to regenerate a trivalent chromium bath
US5269905A (en) * 1990-04-30 1993-12-14 Elf Atochem North America, Inc. Apparatus and process to regenerate a trivalent chromium bath
US5196109A (en) * 1991-08-01 1993-03-23 Geoffrey Scott Trivalent chromium electrolytes and plating processes employing same
BRPI0710028B1 (pt) * 2006-03-31 2018-02-14 Atotech Deutschland Gmbh Depósito de cromo funcional cristalino, seu processo de eletrodeposição, e banho de eletrodeposição
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
JP5218742B2 (ja) * 2008-03-07 2013-06-26 奥野製薬工業株式会社 ３価クロムめっき浴の金属不純物除去方法
US9765437B2 (en) 2009-03-24 2017-09-19 Roderick D. Herdman Chromium alloy coating with enhanced resistance to corrosion in calcium chloride environments
KR101932785B1 (ko) * 2011-05-03 2018-12-27 아토테크더치랜드게엠베하 전기도금 조 및 어두운 크롬층의 제조 방법
US20130220819A1 (en) * 2012-02-27 2013-08-29 Faraday Technology, Inc. Electrodeposition of chromium from trivalent chromium using modulated electric fields
CN102965696B (zh) * 2012-11-28 2015-05-20 郑州市大有制版有限公司 高效凹版镀铬添加剂
EP3147388A1 (en) 2015-09-25 2017-03-29 Enthone, Incorporated Flexible color adjustment for dark cr(iii)-platings
CA3162202A1 (en) * 2019-12-18 2021-06-24 Atotech Deutschland GmbH & Co. KG Method for reducing the concentration of iron ions in a trivalent chromium electroplating bath
EP4656775A1 (de) * 2024-05-29 2025-12-03 topocrom systems AG Korrosionsbeständige cr(iii)-beschichtung
GB202409943D0 (en) 2024-07-09 2024-08-21 Macdermid Inc Trivalent chromium plating bath and method of electroplating an article

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1447970A (fr) * 1964-10-12 1966-08-05 Renault Dépôts de chrome décoratif résistant à la corrosion
US3518171A (en) * 1969-07-24 1970-06-30 Metalux Corp The Purification of nickel electroplating solutions
US3755161A (en) * 1970-02-05 1973-08-28 Osaka Soda Co Ltd Treatment process for removal of metals and treating agent therefor
US4053400A (en) * 1973-09-20 1977-10-11 The Metalux Corporation Purification of nickel and cobalt electroplating solutions
US3857765A (en) * 1973-09-20 1974-12-31 Metalux Corp Purification of nickel and cobalt electroplating solutions
GB1455580A (en) * 1973-12-13 1976-11-17 Albright & Wilson Electrodeposition of chromium
GB1558169A (en) * 1975-07-03 1979-12-19 Albright & Wilson Chromium electroplating
CA1084441A (en) * 1975-07-03 1980-08-26 Stanley Renton Chromium electroplating
JPS5845992B2 (ja) * 1976-08-20 1983-10-13 城北化学工業株式会社 ジアルキルジチオカルバミン酸鉄を用いる水溶液中の重金属の除去法
US4392922A (en) * 1980-11-10 1983-07-12 Occidental Chemical Corporation Trivalent chromium electrolyte and process employing vanadium reducing agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014037634A (ja) * 2001-10-02 2014-02-27 Rohm & Haas Electronic Materials Llc 基体上に金属層を堆積させるためのメッキ浴および方法

Also Published As

Publication number Publication date
FR2531107A1 (fr) 1984-02-03
AU1712883A (en) 1984-02-02
AU544982B2 (en) 1985-06-27
GB8320068D0 (en) 1983-08-24
DE3326982A1 (de) 1984-02-09
FR2531107B1 (fr) 1988-02-26
DE3326982C2 (de) 1987-03-19
CA1215671A (en) 1986-12-23
GB2124656A (en) 1984-02-22
US4432843A (en) 1984-02-21
GB2124656B (en) 1986-01-02
JPS5941487A (ja) 1984-03-07

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