KR101023306B1 - 무전해 팔라듐 도금액 - Google Patents
무전해 팔라듐 도금액 Download PDFInfo
- Publication number
- KR101023306B1 KR101023306B1 KR1020080077907A KR20080077907A KR101023306B1 KR 101023306 B1 KR101023306 B1 KR 101023306B1 KR 1020080077907 A KR1020080077907 A KR 1020080077907A KR 20080077907 A KR20080077907 A KR 20080077907A KR 101023306 B1 KR101023306 B1 KR 101023306B1
- Authority
- KR
- South Korea
- Prior art keywords
- palladium
- electroless
- acid
- salt
- plating solution
- 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
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1646—Characteristics of the product obtained
- C23C18/165—Multilayered product
- C23C18/1651—Two or more layers only obtained by electroless plating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
- H05K3/244—Finish plating of conductors, especially of copper conductors, e.g. for pads or lands
Abstract
Description
도금막 두께(μm) | 0.1 | 0.3 | 0.5 |
무전해 팔라듐 도금액 조성물(1) | 84.1% | 83.0% | 81.1% |
무전해 팔라듐 도금액 조성물(2) | 82.0% | 81.0% | 80.2% |
무전해 팔라듐 도금액 조성물(3) | 83.4% | 80.5% | 82.1% |
전해 팔라듐 도금액 | 84.5% | 81.0% | 82.4% |
무전해 팔라듐 도금액 | 전해 팔라듐 도금액 | |||||||
조성물 (1) | 조성물 (2) |
조성물 (3) | ||||||
내열 시험 180 ℃, 60분 |
전 | 후 | 전 | 후 | 전 | 후 | 전 | 후 |
결합력(g) | 6.3 | 6.5 | 6.2 | 6.4 | 6.3 | 6.2 | 6.5 | 6.5 |
균열 스팟 | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% |
평가 | 양호 | 양호 | 양호 | 양호 | 양호 | 양호 | 양호 | 양호 |
도금액 | 0 MTO | 1.0 MTO | 2.0 MTO | 3.0 MTO |
조성물 (1) | 0.55(±0.10) | 0.54(±0.14) | 0.53(±0.09) | 0.51(±0.09) |
조성물 (2) | 0.53(±0.11) | 0.52(±0.12) | 0.53(±0.09) | 0.51(±0.09) |
조성물 (3) | 0.53(±0.10) | 0.52(±0.11) | 0.50(±0.10) | 0.50(±0.11) |
조성물 (6) | 0.43(±0.23) | 0.40(±0.24) | 배스 분해 | 배스 분해 |
Claims (3)
- 제1 착화제, 제2 착화제, 인산 또는 인산염, 황산 또는 황산염 및 포름산 또는 포름산염을 포함하며,상기 제1 착화제는 에틸렌디아민을 리간드로 갖는 유기 팔라듐 착체이며, 상기 제1 착화제는 디클로로디에틸렌디아민 팔라듐, 디니트라이트디에틸렌디아민 팔라듐 및 디아세테이트디에틸렌디아민 팔라듐으로 이루어진 군으로부터 선택되는데, 이들은 리간드로서의 에틸렌디아민에 무기 팔라듐 염을 2:1의 몰비로 미리 반응시켜 각각 합성되는 것을 특징으로 하며;상기 제2 착화제는 카르복실기 또는 그 염을 갖는 킬레이트제 및/또는 수용성 지방족 유기산 또는 그 염이고, 카르복시기 또는 그의 염을 갖는 상기 킬레이트제는 에틸렌디아민테트라아세트산 또는 그의 나트륨 염, 칼륨 염 또는 암모늄 염이고, 상기 수용성 지방족 유기산 또는 그의 염은 시트르산, 시트르산 디암모늄, 시트르산 나트륨, 시트르산 칼륨, 말산, 말산 암모늄, 말산 나트륨, 말산 칼륨, 말레산 및 옥살산으로 구성된 군으로부터 선택된 적어도 1종인 무전해 팔라듐 도금액.
- 청구항 1에 있어서,상기 무기 팔라듐 염이 이염화 팔라듐, 질산 팔라듐, 아질산 팔라듐 및 아세트산 팔라듐으로 이루어진 군으로부터 선택된 하나 이상인 무전해 팔라듐 도금액.
- 청구항 1에 있어서,무전해 니켈 도금막에 팔라듐 도금막의 석출을 유도하기 위한 전-처리 없이, 미세 배선을 갖는 전자 부품 상의 회로나 전극에 형성된 무전해 니켈 도금막에 접착성을 갖는 팔라듐 막을 형성하는 무전해 팔라듐 도금액.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007211855A JP4117016B1 (ja) | 2007-08-15 | 2007-08-15 | 無電解パラジウムめっき液 |
JPJP-P-2007-00211855 | 2007-08-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090017979A KR20090017979A (ko) | 2009-02-19 |
KR101023306B1 true KR101023306B1 (ko) | 2011-03-18 |
Family
ID=39661371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080077907A KR101023306B1 (ko) | 2007-08-15 | 2008-08-08 | 무전해 팔라듐 도금액 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7632343B2 (ko) |
JP (1) | JP4117016B1 (ko) |
KR (1) | KR101023306B1 (ko) |
CN (1) | CN101440486B (ko) |
SG (1) | SG150463A1 (ko) |
TW (1) | TWI390081B (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4844716B2 (ja) * | 2005-09-27 | 2011-12-28 | 上村工業株式会社 | 無電解パラジウムめっき浴 |
US7981202B2 (en) * | 2007-02-28 | 2011-07-19 | Kojima Chemicals Co., Ltd. | Electroless pure palladium plating solution |
CN102245806A (zh) * | 2008-12-05 | 2011-11-16 | Omg美国公司 | 无电镀钯溶液及其使用方法 |
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 |
JP5428667B2 (ja) * | 2009-09-07 | 2014-02-26 | 日立化成株式会社 | 半導体チップ搭載用基板の製造方法 |
FR2950062B1 (fr) * | 2009-09-11 | 2012-08-03 | Alchimer | Solution et procede d'activation de la surface d'un substrat semi-conducteur |
CN101709462B (zh) * | 2009-12-23 | 2012-01-11 | 长沙理工大学 | 一种化学镀钯液 |
EP2743273A1 (de) | 2012-12-12 | 2014-06-18 | Umicore AG & Co. KG | Verfahren zur Herstellung wasserhaltiger Zubereitungen von Komplexen der Platingruppenmetalle |
EP2784182A1 (de) | 2013-03-28 | 2014-10-01 | Technische Universität Darmstadt | Ein Palladium-Abscheidungsbad und dessen Verwendung zur hochkontrollierten stromfreien Palladium-Abscheidung auf nanopartikulären Strukturen |
KR101507452B1 (ko) * | 2013-08-27 | 2015-03-31 | 한국생산기술연구원 | Pcb 제조를 위한 무전해 니켈-팔라듐-금 도금 방법 |
CN103726037B (zh) * | 2013-12-29 | 2017-02-08 | 长沙理工大学 | 一种化学浸钯液 |
JP2017203197A (ja) * | 2016-05-13 | 2017-11-16 | 小島化学薬品株式会社 | 無電解パラジウムめっき液、その調製方法、及びそれを用いる無電解パラジウムめっき方法 |
CN106757203A (zh) * | 2016-11-29 | 2017-05-31 | 江苏澳光电子有限公司 | 一种钼合金表面化学镀钯的渡液及其应用 |
EP3960898A1 (en) * | 2020-08-31 | 2022-03-02 | Atotech Deutschland GmbH & Co. KG | Compostion for depositing a palladium coating on a substrate |
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JP2000129454A (ja) | 1998-10-21 | 2000-05-09 | Hitachi Chem Co Ltd | 無電解パラジウムめっき液 |
WO2007010760A1 (ja) | 2005-07-20 | 2007-01-25 | Nippon Mining & Metals Co., Ltd. | 無電解パラジウムめっき液 |
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US4424241A (en) * | 1982-09-27 | 1984-01-03 | Bell Telephone Laboratories, Incorporated | Electroless palladium process |
JPS62124280A (ja) | 1985-08-21 | 1987-06-05 | Ishihara Yakuhin Kk | 無電解パラジウムメツキ液 |
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JPH0539580A (ja) * | 1991-08-02 | 1993-02-19 | Okuno Seiyaku Kogyo Kk | 無電解パラジウムめつき液 |
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 |
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KR100247557B1 (ko) * | 1997-12-24 | 2000-03-15 | 김충섭 | 수소기체 분리용 복합막의 제조방법 |
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2007
- 2007-08-15 JP JP2007211855A patent/JP4117016B1/ja active Active
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2008
- 2008-06-27 TW TW097124252A patent/TWI390081B/zh active
- 2008-08-05 US US12/186,136 patent/US7632343B2/en active Active
- 2008-08-07 CN CN2008101842552A patent/CN101440486B/zh active Active
- 2008-08-08 KR KR1020080077907A patent/KR101023306B1/ko active IP Right Grant
- 2008-08-13 SG SG200805990-9A patent/SG150463A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000129454A (ja) | 1998-10-21 | 2000-05-09 | Hitachi Chem Co Ltd | 無電解パラジウムめっき液 |
WO2007010760A1 (ja) | 2005-07-20 | 2007-01-25 | Nippon Mining & Metals Co., Ltd. | 無電解パラジウムめっき液 |
Also Published As
Publication number | Publication date |
---|---|
TW200920876A (en) | 2009-05-16 |
TWI390081B (zh) | 2013-03-21 |
US20090044720A1 (en) | 2009-02-19 |
CN101440486B (zh) | 2011-11-16 |
JP2009046709A (ja) | 2009-03-05 |
JP4117016B1 (ja) | 2008-07-09 |
US7632343B2 (en) | 2009-12-15 |
SG150463A1 (en) | 2009-03-30 |
KR20090017979A (ko) | 2009-02-19 |
CN101440486A (zh) | 2009-05-27 |
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