JPS5524914A - Nonelectrolytic gold plating liquor - Google Patents

Nonelectrolytic gold plating liquor

Info

Publication number
JPS5524914A
JPS5524914A JP9503178A JP9503178A JPS5524914A JP S5524914 A JPS5524914 A JP S5524914A JP 9503178 A JP9503178 A JP 9503178A JP 9503178 A JP9503178 A JP 9503178A JP S5524914 A JPS5524914 A JP S5524914A
Authority
JP
Japan
Prior art keywords
liquor
nonelectrolytic
gold plating
plating
plating liquor
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.)
Granted
Application number
JP9503178A
Other languages
Japanese (ja)
Other versions
JPS5948951B2 (en
Inventor
Akiyo Kasugai
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP9503178A priority Critical patent/JPS5948951B2/en
Publication of JPS5524914A publication Critical patent/JPS5524914A/en
Publication of JPS5948951B2 publication Critical patent/JPS5948951B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Chemically Coating (AREA)

Abstract

PURPOSE: A nonelectrolytic gold plating liquor capable of forming a dense and thick plating in a short time which is composed of the main liquor containing potassium gold cyanide, KCN, sodium citrate, EDTA, and lead chloride and a reducing liquor containing sodium boron hydride and NaOH.
CONSTITUTION: A nonelectrolytic plating liquor composed of the main liquoe containing 1 to 15 g/l of potassium gold cyanide, 5 to 15 g/l of KCN, 20 to 120 g/l of sodium citrate, 1 to 10 g/l of EDTA, and a small amount of lead chloride and a reducing liquor containing 50 to 200 g/l of sodium boron hydride and 50 to 200 g/l of NaOH.
COPYRIGHT: (C)1980,JPO&Japio
JP9503178A 1978-08-05 1978-08-05 Electroless gold plating solution Expired JPS5948951B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9503178A JPS5948951B2 (en) 1978-08-05 1978-08-05 Electroless gold plating solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9503178A JPS5948951B2 (en) 1978-08-05 1978-08-05 Electroless gold plating solution

Publications (2)

Publication Number Publication Date
JPS5524914A true JPS5524914A (en) 1980-02-22
JPS5948951B2 JPS5948951B2 (en) 1984-11-29

Family

ID=14126710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9503178A Expired JPS5948951B2 (en) 1978-08-05 1978-08-05 Electroless gold plating solution

Country Status (1)

Country Link
JP (1) JPS5948951B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355669A (en) * 1976-10-29 1978-05-20 Sanyo Electric Co Ltd Washer
JPS5585641A (en) * 1978-11-16 1980-06-27 Engelhard France Chemical deposition of gold using automatic catalytic reduction
JPS57169077A (en) * 1981-03-23 1982-10-18 Hooker Chemicals Plastics Corp Non-electrolytic gold plating
JPS60121274A (en) * 1983-12-06 1985-06-28 Electroplating Eng Of Japan Co Electroless plating liquid
JPH03170197A (en) * 1989-11-30 1991-07-23 Hitachi Ltd Washing machine
EP0702099A1 (en) 1994-08-19 1996-03-20 Electroplating Engineers of Japan Limited Electroless gold plating solution
US5560764A (en) * 1994-08-19 1996-10-01 Electroplating Engineers Of Japan, Limited Electroless gold plating solution
US5614004A (en) * 1994-08-19 1997-03-25 Electroplating Engineers Of Japan, Limited Electroless gold plating solution
WO2016031723A1 (en) * 2014-08-25 2016-03-03 小島化学薬品株式会社 Reduction-type electroless gold plating solution and electroless gold plating method using said plating solution

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0422655Y2 (en) * 1985-09-13 1992-05-25
JPS63138065A (en) * 1986-11-28 1988-06-10 山内サツシ工業株式会社 Molding for building
JPS63117941U (en) * 1987-01-26 1988-07-30
JPH0330497Y2 (en) * 1987-04-08 1991-06-27
JPH054513Y2 (en) * 1987-07-16 1993-02-04

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355669A (en) * 1976-10-29 1978-05-20 Sanyo Electric Co Ltd Washer
JPS5585641A (en) * 1978-11-16 1980-06-27 Engelhard France Chemical deposition of gold using automatic catalytic reduction
JPH0219190B2 (en) * 1978-11-16 1990-04-27 Engelhard Corp
JPS57169077A (en) * 1981-03-23 1982-10-18 Hooker Chemicals Plastics Corp Non-electrolytic gold plating
JPH0230388B2 (en) * 1981-03-23 1990-07-05 Fuukaa Chem Ando Purasuteitsukusu Corp
JPH0414189B2 (en) * 1983-12-06 1992-03-12 Nippon Erekutoropureiteingu Enjinyaazu Kk
JPS60121274A (en) * 1983-12-06 1985-06-28 Electroplating Eng Of Japan Co Electroless plating liquid
JPH03170197A (en) * 1989-11-30 1991-07-23 Hitachi Ltd Washing machine
EP0702099A1 (en) 1994-08-19 1996-03-20 Electroplating Engineers of Japan Limited Electroless gold plating solution
US5560764A (en) * 1994-08-19 1996-10-01 Electroplating Engineers Of Japan, Limited Electroless gold plating solution
US5601637A (en) * 1994-08-19 1997-02-11 Electroplating Engineers Of Japan, Limited Electroless gold plating solution
US5614004A (en) * 1994-08-19 1997-03-25 Electroplating Engineers Of Japan, Limited Electroless gold plating solution
US5660619A (en) * 1994-08-19 1997-08-26 Electroplating Engineer Of Japan, Limited Electroless gold plating solution
WO2016031723A1 (en) * 2014-08-25 2016-03-03 小島化学薬品株式会社 Reduction-type electroless gold plating solution and electroless gold plating method using said plating solution
JP6017726B2 (en) * 2014-08-25 2016-11-02 小島化学薬品株式会社 Reduced electroless gold plating solution and electroless gold plating method using the plating solution

Also Published As

Publication number Publication date
JPS5948951B2 (en) 1984-11-29

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