JP7846675B2 - 基板上にパラジウム被覆を析出させるための組成物 - Google Patents
基板上にパラジウム被覆を析出させるための組成物Info
- Publication number
- JP7846675B2 JP7846675B2 JP2023513809A JP2023513809A JP7846675B2 JP 7846675 B2 JP7846675 B2 JP 7846675B2 JP 2023513809 A JP2023513809 A JP 2023513809A JP 2023513809 A JP2023513809 A JP 2023513809A JP 7846675 B2 JP7846675 B2 JP 7846675B2
- Authority
- JP
- Japan
- Prior art keywords
- palladium
- composition
- substrate
- ions
- coating
- 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.)
- Active
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
- C23C18/02—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 thermal decomposition
- C23C18/12—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 thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/1229—Composition of the substrate
- C23C18/1241—Metallic substrates
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/18—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
- H05K3/181—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material 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 of the conductive pattern
- H05K3/244—Finish plating of conductors, especially of copper conductors, e.g. for pads or lands
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0338—Layered conductor, e.g. layered metal substrate, layered finish layer or layered thin film adhesion layer
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0703—Plating
- H05K2203/072—Electroless plating, e.g. finish plating or initial plating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemically Coating (AREA)
Description
(i)パラジウムイオン、
(ii)塩化物イオン、
(iii)エチレンジアミン(EDA)、
(iv)エチレンジアミンジコハク酸(EDDS)、及び
(v)少なくとも1種の還元剤
を含む、組成物による、第1の態様によって解決される。
表1、2、3、4及び5に、異なる試験組成物による様々な成分の変動の影響を、基板上にパラジウム被覆を析出させる間に得られるパラジウム析出速度(PDR)及び析出したパラジウム被覆の厚さのばらつき(TV)として表現される、組成物のパラジウム析出パフォーマンスに関して示す。
(i)パラジウムイオン、
(ii)塩化物イオン、
(iii)エチレンジアミン(EDA)、
(iv)エチレンジアミンジコハク酸(EDDS)、及び
(v)少なくとも1種の還元剤
を含む、組成物を提供する。
優れた +++
良好な ++
中間の +
悪い -
Claims (10)
- 基板上にパラジウム被覆を析出させるための組成物であって:
(i)パラジウムイオン、
(ii)塩化物イオン、
(iii)エチレンジアミン(EDA)、
(iv)エチレンジアミンジコハク酸(EDDS)、及び
(v)少なくとも1種の還元剤
を含み、
組成物の全体積に対して、0.4g/L~1.0g/Lの範囲の全濃度でパラジウムイオンを含み、
組成物中のパラジウムイオンのエチレンジアミン(EDA)に対する比が、1:3~1:5である、組成物。 - 5.5~6.8の範囲のpHを有する、請求項1に記載の組成物。
- 10mM~75mMの範囲の全濃度でエチレンジアミン(EDA)を含む、請求項1又は2に記載の組成物。
- 25mM~200mMの範囲の全濃度で塩化物イオンを含む、請求項1から3のいずれか一項に記載の組成物。
- 5mM~60mMの範囲の全濃度でエチレンジアミンジコハク酸(EDDS)を含む、請求項1から4のいずれか一項に記載の組成物。
- 200mM~1000mMの範囲の全濃度で還元剤を含む、請求項1から5のいずれか一項に記載の組成物。
- 水素化ホウ素及び/又は亜リン酸塩化合物を含まない、請求項1から6のいずれか一項に記載の組成物。
- 純粋なパラジウム被覆を基板上に析出させるための、請求項1から7のいずれか一項に記載の組成物の使用。
- 前記組成物が20以下のメタルターンオーバー(MTO)を提供し、メタルターンオーバー(MTO)は、前記組成物を交換しなければならなくなる前に、析出中に前記組成物にパラジウムイオンを添加することができる回数に相当する、請求項8に記載の使用。
- 表面を備える、基板の製造方法であって、基板の表面が、請求項8又は9に記載の組成物の使用によって得られる純粋なパラジウム被覆を含む、基板の製造方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20193722.4 | 2020-08-31 | ||
| EP20193722.4A EP3960898A1 (en) | 2020-08-31 | 2020-08-31 | Compostion for depositing a palladium coating on a substrate |
| PCT/EP2021/073932 WO2022043567A1 (en) | 2020-08-31 | 2021-08-31 | Compostion for depositing a palladium coating on a substrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023539306A JP2023539306A (ja) | 2023-09-13 |
| JP7846675B2 true JP7846675B2 (ja) | 2026-04-15 |
Family
ID=72292444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023513809A Active JP7846675B2 (ja) | 2020-08-31 | 2021-08-31 | 基板上にパラジウム被覆を析出させるための組成物 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230323542A1 (ja) |
| EP (1) | EP3960898A1 (ja) |
| JP (1) | JP7846675B2 (ja) |
| KR (1) | KR20230058391A (ja) |
| CN (1) | CN116249797A (ja) |
| WO (1) | WO2022043567A1 (ja) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001342453A (ja) | 2000-06-01 | 2001-12-14 | Mitsubishi Rayon Co Ltd | キレート剤組成物 |
| CN1956632A (zh) | 2005-10-25 | 2007-05-02 | 三星电机株式会社 | 用于镀覆印刷电路板的方法以及由此制造的印刷电路板 |
| US20090044720A1 (en) | 2007-08-15 | 2009-02-19 | Kojima Chemicals Co., Ltd. | Electroless palladium plating solution |
| US20090081369A1 (en) | 2005-07-20 | 2009-03-26 | Akihiro Aiba | Electroless Palladium Plating Liquid |
| US20140072706A1 (en) | 2012-09-11 | 2014-03-13 | Ernest Long | Direct Electroless Palladium Plating on Copper |
| JP2016517914A (ja) | 2013-03-27 | 2016-06-20 | アトーテヒ ドイッチュラント ゲゼルシャフト ミット ベシュレンクテル ハフツング | 無電解銅めっき溶液 |
| JP2016128604A (ja) | 2014-11-24 | 2016-07-14 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | ホルムアルデヒド不含無電解金属メッキ組成物及び方法 |
| JP2017510711A (ja) | 2014-04-10 | 2017-04-13 | アトテツク・ドイチユラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツングAtotech Deutschland GmbH | パラジウムの無電解めっきのためのめっき浴組成物及び方法 |
| US20170130337A1 (en) | 2010-07-20 | 2017-05-11 | Tdk Corporation | Coating and electronic component |
| JP2017525851A (ja) | 2014-08-15 | 2017-09-07 | アトテック・ドイチュラント・ゲーエムベーハーAtotech Deutschland Gmbh | 銅回路、銅合金回路、およびタッチスクリーンデバイスの光反射率の低減方法 |
| JP2020521060A (ja) | 2017-05-23 | 2020-07-16 | ザクソニア・エーデルメタレ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 貴金属塩調合物、それの製造方法及び電気メッキのための使用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB965859A (en) | 1962-07-05 | 1964-08-06 | Johnson Matthey Co Ltd | Improvements in and relating to the deposition of palladium |
| US4424241A (en) | 1982-09-27 | 1984-01-03 | Bell Telephone Laboratories, Incorporated | Electroless palladium process |
| DE4415211A1 (de) | 1993-05-13 | 1994-12-08 | Atotech Deutschland Gmbh | Verfahren zur Abscheidung von Palladiumschichten |
| 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 |
| GB9422762D0 (en) * | 1994-11-11 | 1995-01-04 | Ass Octel | Use of a compound |
| DE19745602C1 (de) * | 1997-10-08 | 1999-07-15 | Atotech Deutschland Gmbh | Verfahren und Lösung zur Herstellung von Goldschichten |
| 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 |
-
2020
- 2020-08-31 EP EP20193722.4A patent/EP3960898A1/en active Pending
-
2021
- 2021-08-31 WO PCT/EP2021/073932 patent/WO2022043567A1/en not_active Ceased
- 2021-08-31 KR KR1020237006279A patent/KR20230058391A/ko active Pending
- 2021-08-31 JP JP2023513809A patent/JP7846675B2/ja active Active
- 2021-08-31 US US18/042,791 patent/US20230323542A1/en active Pending
- 2021-08-31 CN CN202180050663.2A patent/CN116249797A/zh active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001342453A (ja) | 2000-06-01 | 2001-12-14 | Mitsubishi Rayon Co Ltd | キレート剤組成物 |
| US20090081369A1 (en) | 2005-07-20 | 2009-03-26 | Akihiro Aiba | Electroless Palladium Plating Liquid |
| CN1956632A (zh) | 2005-10-25 | 2007-05-02 | 三星电机株式会社 | 用于镀覆印刷电路板的方法以及由此制造的印刷电路板 |
| US20090044720A1 (en) | 2007-08-15 | 2009-02-19 | Kojima Chemicals Co., Ltd. | Electroless palladium plating solution |
| US20170130337A1 (en) | 2010-07-20 | 2017-05-11 | Tdk Corporation | Coating and electronic component |
| US20140072706A1 (en) | 2012-09-11 | 2014-03-13 | Ernest Long | Direct Electroless Palladium Plating on Copper |
| JP2016517914A (ja) | 2013-03-27 | 2016-06-20 | アトーテヒ ドイッチュラント ゲゼルシャフト ミット ベシュレンクテル ハフツング | 無電解銅めっき溶液 |
| JP2017510711A (ja) | 2014-04-10 | 2017-04-13 | アトテツク・ドイチユラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツングAtotech Deutschland GmbH | パラジウムの無電解めっきのためのめっき浴組成物及び方法 |
| JP2017525851A (ja) | 2014-08-15 | 2017-09-07 | アトテック・ドイチュラント・ゲーエムベーハーAtotech Deutschland Gmbh | 銅回路、銅合金回路、およびタッチスクリーンデバイスの光反射率の低減方法 |
| JP2016128604A (ja) | 2014-11-24 | 2016-07-14 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | ホルムアルデヒド不含無電解金属メッキ組成物及び方法 |
| JP2020521060A (ja) | 2017-05-23 | 2020-07-16 | ザクソニア・エーデルメタレ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 貴金属塩調合物、それの製造方法及び電気メッキのための使用 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116249797A (zh) | 2023-06-09 |
| EP3960898A1 (en) | 2022-03-02 |
| WO2022043567A1 (en) | 2022-03-03 |
| KR20230058391A (ko) | 2023-05-03 |
| TW202217065A (zh) | 2022-05-01 |
| US20230323542A1 (en) | 2023-10-12 |
| JP2023539306A (ja) | 2023-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9249513B2 (en) | Beta-amino acid comprising plating formulation | |
| KR102722483B1 (ko) | 금의 무전해 도금을 위한 도금욕 조성물 및 금 층을 침착시키는 방법 | |
| JP2013108170A (ja) | 無電解パラジウムめっき液 | |
| CN101634021B (zh) | 无电镀金液 | |
| JP3972158B2 (ja) | 無電解パラジウムメッキ液 | |
| JP7846675B2 (ja) | 基板上にパラジウム被覆を析出させるための組成物 | |
| US20250333847A1 (en) | Composition for depositing a palladium coating on a substrate | |
| TWI804539B (zh) | 無電鍍金鍍浴 | |
| EP3156517B1 (en) | Use of water soluble and air stable phosphaadamantanes as stabilizer in electrolytes for electroless metal deposition | |
| TWI918707B (zh) | 用於在基板上沉積鈀塗層的組合物 | |
| EP4407067A1 (en) | Plating bath composition for plating of precious metal and a method for depositing a precious metal layer | |
| US20260110094A1 (en) | Phosphorus free electroless palladium | |
| KR101483599B1 (ko) | 무전해 금 도금 용액 | |
| CN1985023A (zh) | 一种用于改善镍镀层可焊性的方法 | |
| US20170350016A1 (en) | Use of Water Soluble Lanthanide Compounds As Stabilizer In Electrolytes For Electroless Metal Deposition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230428 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240719 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20250724 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250902 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251125 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20260310 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20260403 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7846675 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |