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EP2342370A4 - Novel cyanide-free electroplating process for zinc and zinc alloy die-cast components - Google Patents

Novel cyanide-free electroplating process for zinc and zinc alloy die-cast components

Info

Publication number
EP2342370A4
EP2342370A4 EP09818155.5A EP09818155A EP2342370A4 EP 2342370 A4 EP2342370 A4 EP 2342370A4 EP 09818155 A EP09818155 A EP 09818155A EP 2342370 A4 EP2342370 A4 EP 2342370A4
Authority
EP
European Patent Office
Prior art keywords
zinc
electroplating process
alloy die
cast components
free electroplating
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.)
Withdrawn
Application number
EP09818155.5A
Other languages
German (de)
French (fr)
Other versions
EP2342370A1 (en
Inventor
Anthony J Rowan
Roderick D Herdman
Craig Robinson
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.)
MacDermid Inc
Original Assignee
MacDermid Inc
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 MacDermid Inc filed Critical MacDermid Inc
Publication of EP2342370A1 publication Critical patent/EP2342370A1/en
Publication of EP2342370A4 publication Critical patent/EP2342370A4/en
Withdrawn legal-status Critical Current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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/623—Porosity of the layers
    • 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
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • 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
    • 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
    • C25D3/38—Electroplating: Baths therefor from solutions of copper

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)
  • Electroplating Methods And Accessories (AREA)
EP09818155.5A 2008-10-02 2009-07-17 Novel cyanide-free electroplating process for zinc and zinc alloy die-cast components Withdrawn EP2342370A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/244,156 US20100084278A1 (en) 2008-10-02 2008-10-02 Novel Cyanide-Free Electroplating Process for Zinc and Zinc Alloy Die-Cast Components
PCT/US2009/050937 WO2010039323A1 (en) 2008-10-02 2009-07-17 Novel cyanide-free electroplating process for zinc and zinc alloy die-cast components

Publications (2)

Publication Number Publication Date
EP2342370A1 EP2342370A1 (en) 2011-07-13
EP2342370A4 true EP2342370A4 (en) 2014-09-10

Family

ID=42073800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09818155.5A Withdrawn EP2342370A4 (en) 2008-10-02 2009-07-17 Novel cyanide-free electroplating process for zinc and zinc alloy die-cast components

Country Status (6)

Country Link
US (1) US20100084278A1 (en)
EP (1) EP2342370A4 (en)
JP (1) JP2012504704A (en)
CN (1) CN102131960A (en)
TW (1) TWI448590B (en)
WO (1) WO2010039323A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI482878B (en) * 2012-11-09 2015-05-01 Ind Tech Res Inst Acidic electroless copper plating system and copper plating method using the same
CN107142502A (en) * 2017-05-15 2017-09-08 佛山市兴中达化工实业有限公司 A kind of replacement has the direct plating of cyanogen alkali copper in the non-cyanogen electro-plating method of kirsite matrix

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691027A (en) * 1970-06-16 1972-09-12 Allied Chem Method of producing corrosion resistant chromium plated articles
US4904354A (en) * 1987-04-08 1990-02-27 Learonal Inc. Akaline cyanide-free Cu-Zu strike baths and electrodepositing processes for the use thereof
JPH03115594A (en) * 1990-04-25 1991-05-16 Nippon Steel Corp Restproof steel sheet having superior corrosion resistance
US20010015321A1 (en) * 1998-10-26 2001-08-23 Reid Jonathan D. Electroplating process for avoiding defects in metal features of integrated circuit devices
WO2006052310A2 (en) * 2004-11-10 2006-05-18 Macdermid, Incorporated Nickel electroplating bath designed to replace monovalent copper strike solutions

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989446A (en) * 1956-10-29 1961-06-20 Rockwell Standard Co Electroplating
US3202589A (en) * 1963-09-12 1965-08-24 Diamond Alkali Co Electroplating
US3928147A (en) * 1973-10-09 1975-12-23 Monsanto Co Method for electroplating
US4469569A (en) * 1983-01-03 1984-09-04 Omi International Corporation Cyanide-free copper plating process
US4462874A (en) * 1983-11-16 1984-07-31 Omi International Corporation Cyanide-free copper plating process
US4488942A (en) * 1983-08-05 1984-12-18 Omi International Corporation Zinc and zinc alloy electroplating bath and process
US4521282A (en) * 1984-07-11 1985-06-04 Omi International Corporation Cyanide-free copper electrolyte and process
JPS6353285A (en) * 1986-08-22 1988-03-07 Nippon Hyomen Kagaku Kk Zinc-nickel alloy plating solution
JPH01219188A (en) * 1988-02-26 1989-09-01 Okuno Seiyaku Kogyo Kk Zinc-nickel alloy plating bath
US5750018A (en) * 1997-03-18 1998-05-12 Learonal, Inc. Cyanide-free monovalent copper electroplating solutions
US6054037A (en) * 1998-11-11 2000-04-25 Enthone-Omi, Inc. Halogen additives for alkaline copper use for plating zinc die castings
JP4864256B2 (en) * 2001-09-26 2012-02-01 石原薬品株式会社 Tin plating bath for preventing whisker and tin plating method
US6827834B2 (en) * 2002-03-12 2004-12-07 Ronald Stewart Non-cyanide copper plating process for zinc and zinc alloys
US20080156652A1 (en) * 2006-12-28 2008-07-03 Chang Gung University Cyanide-free pre-treating solution for electroplating copper coating layer on zinc alloy surface and a pre-treating method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691027A (en) * 1970-06-16 1972-09-12 Allied Chem Method of producing corrosion resistant chromium plated articles
US4904354A (en) * 1987-04-08 1990-02-27 Learonal Inc. Akaline cyanide-free Cu-Zu strike baths and electrodepositing processes for the use thereof
JPH03115594A (en) * 1990-04-25 1991-05-16 Nippon Steel Corp Restproof steel sheet having superior corrosion resistance
US20010015321A1 (en) * 1998-10-26 2001-08-23 Reid Jonathan D. Electroplating process for avoiding defects in metal features of integrated circuit devices
WO2006052310A2 (en) * 2004-11-10 2006-05-18 Macdermid, Incorporated Nickel electroplating bath designed to replace monovalent copper strike solutions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010039323A1 *

Also Published As

Publication number Publication date
EP2342370A1 (en) 2011-07-13
WO2010039323A1 (en) 2010-04-08
JP2012504704A (en) 2012-02-23
US20100084278A1 (en) 2010-04-08
TW201014934A (en) 2010-04-16
CN102131960A (en) 2011-07-20
TWI448590B (en) 2014-08-11

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20110426

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AX Request for extension of the european patent

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20140811

RIC1 Information provided on ipc code assigned before grant

Ipc: C25D 5/10 20060101ALI20140805BHEP

Ipc: C25D 5/14 20060101ALN20140805BHEP

Ipc: C25D 5/12 20060101ALI20140805BHEP

Ipc: C25D 3/56 20060101AFI20140805BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20150310