KR20090028680A - 무전해 순팔라듐 도금액 - Google Patents
무전해 순팔라듐 도금액 Download PDFInfo
- Publication number
- KR20090028680A KR20090028680A KR1020087011658A KR20087011658A KR20090028680A KR 20090028680 A KR20090028680 A KR 20090028680A KR 1020087011658 A KR1020087011658 A KR 1020087011658A KR 20087011658 A KR20087011658 A KR 20087011658A KR 20090028680 A KR20090028680 A KR 20090028680A
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- mol
- plating solution
- aliphatic
- palladium
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/42—Coating with noble metals
- C23C18/44—Coating with noble metals using reducing agents
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/42—Coating with noble metals
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemically Coating (AREA)
Abstract
Description
건욕직후 | 5일 후 | 10일 후 | 15일 후 | 20일 후 | 25일 후 | 30일 후 | |
실시예 1 | 0.55 (0.12) | 0.54 (0.15) | 0.54 (0.14) | 0.52 (0.11) | 0.56 (0.16) | 0.51 (0.15) | 0.51 (0.13) |
실시예 2 | 0.55 (0.12) | 0.54 (0.12) | 0.52 (0.11) | 0.52 (0.11) | 0.52 (0.13) | 0.51 (0.13) | 0.51 (0.12) |
비교예 1 | 0.53 (0.23) | 0.54 (0.26) | 0.53 (0.25) | 0.51 (0.27) | 0.49 (0.30) | 0.49 (0.30) | 0.45 (0.33) |
비교예 2 | 0.55 (0.19) | 0.53 (0.19) | 0.51 (0.18) | 0.53 (0.21) | 0.51 (0.20) | 0.50 (0.23) | 0.49 (0.24) |
Claims (7)
- (a) 수용성 팔라듐 화합물 0.001~0.5 몰/ℓ 및 (b) 지방족 카르복시산 및 그 수용염으로부터 선택된 적어도 2종 이상 0.005~10 몰/ℓ을 포함한 무전해 순팔라듐 도금액에 있어서, (c) 인산 및/또는 인산염 0.005~10 몰/ℓ 및 (d) 황산 및/또는 황산염 0.005~10 몰/ℓ을 포함하고, 암모니아 및/또는 아민 화합물을 더 포함하며, 팔라듐 화합물과 착체를 형성하여 이들 성분을 액 중에 안정적으로 유지하는 것을 특징으로 하는 무전해 순팔라듐 도금액.
- 청구항 1에 있어서,아민 화합물이 에틸렌디아민인 무전해 순팔라듐 도금액.
- 청구항 1에 있어서,지방족 카르복시산이 지방족 모노카르복시산, 지방족 폴리카르복시산 및 지방족 옥시카르복시산인 것을 특징으로 하는 무전해 순팔라듐 도금액.
- 청구항 3에 있어서,지방족 모노카르복시산이 포름산, 포름산염인 것을 특징으로 하는 무전해 순팔라듐 도금액.
- 청구항 3에 있어서,지방족 옥시카르복시산이 말산, 시트르산, 타르타르산, 글루콘산, 글리콜산 및 락트산인 것을 특징으로 하는 무전해 순팔라듐 도금액.
- 청구항 3에 있어서,지방족 폴리카르복시산이 옥살산, 말론산, 말레인산, 숙신산 및 글루타르산인 것을 특징으로 하는 무전해 순팔라듐 도금액.
- 청구항 1 내지 청구항 6 중 어느 한 항에 있어서,지방족 모노카르복시산과 지방족 옥시카르복시산은 지방족 폴리카르복시산을 병용하는 것을 특징으로 하는 무전해 순팔라듐 도금액.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/054370 WO2008105104A1 (ja) | 2007-02-28 | 2007-02-28 | 無電解純パラジウムめっき液 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090028680A true KR20090028680A (ko) | 2009-03-19 |
KR100994579B1 KR100994579B1 (ko) | 2010-11-15 |
Family
ID=39720948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087011658A KR100994579B1 (ko) | 2007-02-28 | 2007-02-28 | 무전해 순팔라듐 도금액 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7981202B2 (ko) |
JP (1) | JP4885954B2 (ko) |
KR (1) | KR100994579B1 (ko) |
CN (1) | CN101448973B (ko) |
TW (1) | TWI445839B (ko) |
WO (1) | WO2008105104A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010065851A2 (en) * | 2008-12-05 | 2010-06-10 | Omg Americas, Inc. | Electroless palladium plating solution and method of use |
JP4511623B1 (ja) * | 2009-05-08 | 2010-07-28 | 小島化学薬品株式会社 | 無電解パラジウムめっき液 |
EP2469992B1 (en) * | 2010-12-23 | 2015-02-11 | Atotech Deutschland GmbH | Method for obtaining a palladium surface finish for copper wire bonding on printed circuit boards and IC-substrates |
EP2581470B1 (en) * | 2011-10-12 | 2016-09-28 | ATOTECH Deutschland GmbH | Electroless palladium plating bath composition |
EP3129526B1 (en) * | 2014-04-10 | 2019-08-07 | ATOTECH Deutschland GmbH | Plating bath composition and method for electroless plating of palladium |
US9603258B2 (en) | 2015-08-05 | 2017-03-21 | Uyemura International Corporation | Composition and method for electroless plating of palladium phosphorus on copper, and a coated component therefrom |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62124280A (ja) | 1985-08-21 | 1987-06-05 | Ishihara Yakuhin Kk | 無電解パラジウムメツキ液 |
DE3790128C2 (de) * | 1986-03-04 | 1995-07-27 | Ishihara Chemical Co Ltd | Wässrige Lösung zur stromlosen Beschichtung auf Palladium-Basis |
JPH0335763A (ja) | 1989-06-30 | 1991-02-15 | Kiichi Taga | 超高圧食品調理器 |
DE4415211A1 (de) | 1993-05-13 | 1994-12-08 | Atotech Deutschland Gmbh | Verfahren zur Abscheidung von Palladiumschichten |
US5882736A (en) * | 1993-05-13 | 1999-03-16 | Atotech Deutschland Gmbh | palladium layers deposition process |
JP3035763B2 (ja) * | 1993-08-30 | 2000-04-24 | 小島化学薬品株式会社 | 無電解パラジウムめっき液 |
JPH0820887A (ja) | 1994-07-06 | 1996-01-23 | Tanaka Kikinzoku Kogyo Kk | パラジウム−モリブデン合金めっき浴及びめっき方法 |
JP3204035B2 (ja) | 1995-03-30 | 2001-09-04 | 上村工業株式会社 | 無電解パラジウムめっき液及びめっき方法 |
JP3051683B2 (ja) | 1996-12-10 | 2000-06-12 | 栄電子工業株式会社 | 無電解金めっき方法 |
JP3972158B2 (ja) * | 1998-03-24 | 2007-09-05 | 石原薬品株式会社 | 無電解パラジウムメッキ液 |
JP3920462B2 (ja) * | 1998-07-13 | 2007-05-30 | 株式会社大和化成研究所 | 貴金属を化学的還元析出によって得るための水溶液 |
JP2000129454A (ja) | 1998-10-21 | 2000-05-09 | Hitachi Chem Co Ltd | 無電解パラジウムめっき液 |
JP2001003179A (ja) * | 1999-06-21 | 2001-01-09 | Nippon Kojundo Kagaku Kk | 無電解パラジウム・モリブデン合金めっき液及びめっき方法 |
JP3437980B2 (ja) * | 2000-04-10 | 2003-08-18 | 有限会社関東学院大学表面工学研究所 | 無電解パラジウム−ニッケルめっき浴およびこれを用いるめっき方法ならびにこの方法により得られるめっき製品 |
JP3800213B2 (ja) * | 2003-09-11 | 2006-07-26 | 奥野製薬工業株式会社 | 無電解ニッケルめっき液 |
JP5416330B2 (ja) * | 2005-03-10 | 2014-02-12 | 日本高純度化学株式会社 | 金めっき液用亜硫酸金塩水溶液の製造方法 |
KR20080015936A (ko) * | 2005-07-20 | 2008-02-20 | 닛코킨조쿠 가부시키가이샤 | 무전해 팔라듐 도금액 |
JP4117016B1 (ja) * | 2007-08-15 | 2008-07-09 | 小島化学薬品株式会社 | 無電解パラジウムめっき液 |
-
2007
- 2007-02-28 US US12/085,930 patent/US7981202B2/en active Active
- 2007-02-28 CN CN200780001386.6A patent/CN101448973B/zh active Active
- 2007-02-28 JP JP2008521069A patent/JP4885954B2/ja active Active
- 2007-02-28 KR KR1020087011658A patent/KR100994579B1/ko active IP Right Grant
- 2007-02-28 WO PCT/JP2007/054370 patent/WO2008105104A1/ja active Application Filing
-
2008
- 2008-04-21 TW TW097114502A patent/TWI445839B/zh active
Also Published As
Publication number | Publication date |
---|---|
TW200944615A (en) | 2009-11-01 |
CN101448973B (zh) | 2014-06-25 |
TWI445839B (zh) | 2014-07-21 |
WO2008105104A1 (ja) | 2008-09-04 |
JP4885954B2 (ja) | 2012-02-29 |
CN101448973A (zh) | 2009-06-03 |
US7981202B2 (en) | 2011-07-19 |
JPWO2008105104A1 (ja) | 2010-06-03 |
US20100199882A1 (en) | 2010-08-12 |
KR100994579B1 (ko) | 2010-11-15 |
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