NL7413010A - GALVANIC GLOSSY GOLD BATH WITH HIGH SEPARATION SPEED. - Google Patents

GALVANIC GLOSSY GOLD BATH WITH HIGH SEPARATION SPEED.

Info

Publication number
NL7413010A
NL7413010A NL7413010A NL7413010A NL7413010A NL 7413010 A NL7413010 A NL 7413010A NL 7413010 A NL7413010 A NL 7413010A NL 7413010 A NL7413010 A NL 7413010A NL 7413010 A NL7413010 A NL 7413010A
Authority
NL
Netherlands
Prior art keywords
galvanic
high separation
separation speed
gold bath
glossy gold
Prior art date
Application number
NL7413010A
Other languages
Dutch (nl)
Other versions
NL186825C (en
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of NL7413010A publication Critical patent/NL7413010A/en
Application granted granted Critical
Publication of NL186825C publication Critical patent/NL186825C/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
    • C25D3/48—Electroplating: Baths therefor from solutions 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)
NLAANVRAGE7413010,A 1973-11-07 1974-10-02 METHOD FOR GALVANIC PRECIPITATION OF A GOLD LAYER. NL186825C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2355581A DE2355581C3 (en) 1973-11-07 1973-11-07 Galvanic bright gold bath with high deposition rate

Publications (2)

Publication Number Publication Date
NL7413010A true NL7413010A (en) 1975-05-12
NL186825C NL186825C (en) 1991-03-01

Family

ID=5897412

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7413010,A NL186825C (en) 1973-11-07 1974-10-02 METHOD FOR GALVANIC PRECIPITATION OF A GOLD LAYER.

Country Status (12)

Country Link
US (1) US3929595A (en)
JP (1) JPS5615472B2 (en)
BE (1) BE821923A (en)
BR (1) BR7409243A (en)
CH (1) CH603825A5 (en)
DE (1) DE2355581C3 (en)
ES (1) ES430054A1 (en)
FR (1) FR2249979B1 (en)
GB (1) GB1426849A (en)
IT (1) IT1020940B (en)
NL (1) NL186825C (en)
SE (1) SE7413961L (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8334226D0 (en) * 1983-12-22 1984-02-01 Learonal Uk Ltd Electrodeposition of gold alloys
GB8501245D0 (en) * 1985-01-18 1985-02-20 Engelhard Corp Gold electroplating bath
JPS61276992A (en) * 1985-05-30 1986-12-06 Shinko Electric Ind Co Ltd Gold electroplating solution
JPS61276990A (en) * 1985-05-30 1986-12-06 Shinko Electric Ind Co Ltd Gold electroplating solution
US4670107A (en) * 1986-03-05 1987-06-02 Vanguard Research Associates, Inc. Electrolyte solution and process for high speed gold plating
GB8612361D0 (en) * 1986-05-21 1986-06-25 Engelhard Corp Gold electroplating bath
JPS637390A (en) * 1986-06-26 1988-01-13 Nippon Engeruharudo Kk Gold-cobalt alloy plating liquid
US4744871A (en) * 1986-09-25 1988-05-17 Vanguard Research Associates, Inc. Electrolyte solution and process for gold electroplating
US4755264A (en) * 1987-05-29 1988-07-05 Vanguard Research Associates, Inc. Electrolyte solution and process for gold electroplating
CH680370A5 (en) * 1989-12-19 1992-08-14 H E Finishing Sa
GB2242200B (en) * 1990-02-20 1993-11-17 Omi International Plating compositions and processes
GB9522591D0 (en) * 1995-11-03 1996-01-03 Enthone Omi Suisse S A Electroplating processes compositions and deposits
DE69622431T2 (en) 1995-11-03 2003-01-30 Enthone-Omi, Inc. ELECTROPLATING METHODS, COMPOSITIONS AND COATINGS
DE19629658C2 (en) * 1996-07-23 1999-01-14 Degussa Cyanide-free galvanic bath for the deposition of gold and gold alloys
DE19745602C1 (en) * 1997-10-08 1999-07-15 Atotech Deutschland Gmbh Method and solution for the production of gold layers
EP1192297B1 (en) 1999-06-17 2007-01-10 Degussa Galvanotechnik GmbH Acidic bath for galvanic deposition of lustrous gold and gold alloy layers and lustring additive therfor
US20050205425A1 (en) * 2002-06-25 2005-09-22 Integran Technologies Process for electroplating metallic and metall matrix composite foils, coatings and microcomponents
US6805786B2 (en) * 2002-09-24 2004-10-19 Northrop Grumman Corporation Precious alloyed metal solder plating process
JP2011122192A (en) * 2009-12-09 2011-06-23 Ne Chemcat Corp Electrolytic hard gold plating liquid and plating method using the same
DE102011114931B4 (en) 2011-10-06 2013-09-05 Umicore Galvanotechnik Gmbh Process for more selective electrolytic deposition of gold or a gold alloy
DE102012004348B4 (en) 2012-03-07 2014-01-09 Umicore Galvanotechnik Gmbh Use of organic thiourea compounds to increase the galvanic deposition rate of gold and gold alloys
CN103397356B (en) * 2013-07-15 2017-04-19 苏州苏凯路化学科技有限公司 Non-toxic gold salt for gold plating and synthetic method thereof
WO2016115494A1 (en) * 2015-01-16 2016-07-21 Hutchinson Technology Incorporated Gold electroplating solution and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986498A (en) * 1954-03-13 1961-05-30 Dehydag Gmbh Process for the production of metal electrodeposits
FR1311023A (en) * 1961-01-24 1962-11-30 Sel Rex Corp Electrolytic gold deposition process making it possible to obtain deposits of brilliant gold, and electrolyte for the implementation of this process
FR1497810A (en) * 1964-08-26 1967-10-13 Sel Rex Corp Electrolytic plating process to produce brilliant deposits of 24 karat gold, and plating bath for carrying out this process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075398B (en) * 1954-03-22 1960-02-11 DEHYDAG Deutsche Hydrierwerke G.m.b.H., Düsseldorf Bath for the galvanic production of metal coatings
BE570261A (en) * 1957-08-13
US3149058A (en) * 1959-12-31 1964-09-15 Technic Bright gold plating process
US2967135A (en) * 1960-06-08 1961-01-03 Barnet D Ostrow Electroplating baths for hard bright gold deposits

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986498A (en) * 1954-03-13 1961-05-30 Dehydag Gmbh Process for the production of metal electrodeposits
FR1311023A (en) * 1961-01-24 1962-11-30 Sel Rex Corp Electrolytic gold deposition process making it possible to obtain deposits of brilliant gold, and electrolyte for the implementation of this process
FR1497810A (en) * 1964-08-26 1967-10-13 Sel Rex Corp Electrolytic plating process to produce brilliant deposits of 24 karat gold, and plating bath for carrying out this process

Also Published As

Publication number Publication date
GB1426849A (en) 1976-03-03
BR7409243A (en) 1976-05-18
SE7413961L (en) 1975-05-09
US3929595A (en) 1975-12-30
IT1020940B (en) 1977-12-30
BE821923A (en) 1975-05-06
JPS5615472B2 (en) 1981-04-10
DE2355581C3 (en) 1979-07-12
NL186825C (en) 1991-03-01
FR2249979B1 (en) 1976-10-22
CH603825A5 (en) 1978-08-31
DE2355581B2 (en) 1978-11-16
ES430054A1 (en) 1976-10-16
FR2249979A1 (en) 1975-05-30
DE2355581A1 (en) 1975-05-28
JPS5075531A (en) 1975-06-20

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Legal Events

Date Code Title Description
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: DEGUSSA AKTIENGESELLSCHAFT

BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent