EP1766106A4 - Pulse reverse electrolysis of acidic copper electroplating solutions - Google Patents
Pulse reverse electrolysis of acidic copper electroplating solutionsInfo
- Publication number
- EP1766106A4 EP1766106A4 EP05725574A EP05725574A EP1766106A4 EP 1766106 A4 EP1766106 A4 EP 1766106A4 EP 05725574 A EP05725574 A EP 05725574A EP 05725574 A EP05725574 A EP 05725574A EP 1766106 A4 EP1766106 A4 EP 1766106A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- copper electroplating
- acidic copper
- reverse electrolysis
- electroplating solutions
- pulse reverse
- 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.)
- Withdrawn
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
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/18—Electroplating using modulated, pulsed or reversing current
-
- 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
- C25D3/38—Electroplating: Baths therefor from solutions of copper
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
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)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/876,795 US20050284766A1 (en) | 2004-06-25 | 2004-06-25 | Pulse reverse electrolysis of acidic copper electroplating solutions |
PCT/US2005/008502 WO2006011922A2 (en) | 2004-06-25 | 2005-03-15 | Pulse reverse electrolysis of acidic copper electroplating solutions |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1766106A2 EP1766106A2 (en) | 2007-03-28 |
EP1766106A4 true EP1766106A4 (en) | 2007-09-05 |
Family
ID=35504436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05725574A Withdrawn EP1766106A4 (en) | 2004-06-25 | 2005-03-15 | Pulse reverse electrolysis of acidic copper electroplating solutions |
Country Status (5)
Country | Link |
---|---|
US (2) | US20050284766A1 (en) |
EP (1) | EP1766106A4 (en) |
JP (1) | JP2008504435A (en) |
CN (1) | CN101044269A (en) |
WO (1) | WO2006011922A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7153408B1 (en) * | 2006-04-13 | 2006-12-26 | Herdman Roderick D | Copper electroplating of printing cylinders |
JPWO2008126522A1 (en) * | 2007-03-15 | 2010-07-22 | 日鉱金属株式会社 | Copper electrolyte and two-layer flexible substrate obtained using the same |
CN101768765B (en) * | 2008-12-29 | 2013-03-13 | 财团法人工业技术研究院 | Electrolyte and method for manufacturing copper foil by using same |
WO2019038666A1 (en) | 2017-08-22 | 2019-02-28 | Behboudikhiavi Sepideh | Synthesis of lithium manganese dioxide micro/nanostructures |
JP2021530611A (en) * | 2018-06-15 | 2021-11-11 | トデスカン,アルベルト | Electrolytic process for coating stainless steel objects |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923610A (en) * | 1974-08-27 | 1975-12-02 | Intaglio Service Corp | Method of copper plating gravure cylinders |
DD264030A1 (en) * | 1987-08-26 | 1989-01-18 | Leipzig Galvanotechnik | ELECTROLYTE FOR THE SEPARATION OF GLOSS-COPPER LAYERS WITH INCREASED MICROHAERTE |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US74775A (en) * | 1868-02-25 | Improvement in cultivatoes | ||
US79228A (en) * | 1868-06-23 | Improvement in hoese eay-foees | ||
US2558090A (en) * | 1947-12-11 | 1951-06-26 | Westinghouse Electric Corp | Periodic reverse current electroplating apparatus |
US2700019A (en) * | 1951-07-05 | 1955-01-18 | Westinghouse Electric Corp | Acid copper plating |
US4101386A (en) * | 1971-05-07 | 1978-07-18 | Siemens Aktiengesellschaft | Methods of coating and surface finishing articles made of metals and their alloys |
US3703621A (en) * | 1971-07-21 | 1972-11-21 | Rapid Electric Co Inc | Reciprocating frusto-conical plug switch contact and assembly |
US3939056A (en) * | 1973-10-19 | 1976-02-17 | Sony Corporation | Coated plating rack |
US4036711A (en) * | 1975-12-18 | 1977-07-19 | M & T Chemicals Inc. | Electrodeposition of copper |
US4301727A (en) * | 1977-10-27 | 1981-11-24 | Bardin Karl D | Metal plated plastic base intaglio printing cylinders & plates and method of manufacture |
US4176039A (en) * | 1979-03-02 | 1979-11-27 | Wismer Joseph C | Electroplating rack |
US4297197A (en) * | 1980-11-13 | 1981-10-27 | International Telephone And Telegraph Corp. | Electroplating rack |
US4781801A (en) * | 1987-02-03 | 1988-11-01 | Mcgean-Rohco, Inc. | Method of copper plating gravure rolls |
DE69110208T2 (en) * | 1990-08-03 | 1995-10-19 | Rohco Inc Mcgean | Copper plating of gravure cylinders. |
US5849171A (en) * | 1990-10-13 | 1998-12-15 | Atotech Deutschland Gmbh | Acid bath for copper plating and process with the use of this combination |
DE4211881C2 (en) * | 1992-04-09 | 1994-07-28 | Wmv Ag | Process for the electrochemical application of a structured surface coating |
DE19545231A1 (en) * | 1995-11-21 | 1997-05-22 | Atotech Deutschland Gmbh | Process for the electrolytic deposition of metal layers |
US6319384B1 (en) * | 1998-10-14 | 2001-11-20 | Faraday Technology Marketing Group, Llc | Pulse reverse electrodeposition for metallization and planarization of semiconductor substrates |
US6652727B2 (en) * | 1999-10-15 | 2003-11-25 | Faraday Technology Marketing Group, Llc | Sequential electrodeposition of metals using modulated electric fields for manufacture of circuit boards having features of different sizes |
US20020079228A1 (en) * | 2000-12-27 | 2002-06-27 | Robert Smith | Electroplating of gravure cylinders |
US6723219B2 (en) * | 2001-08-27 | 2004-04-20 | Micron Technology, Inc. | Method of direct electroplating on a low conductivity material, and electroplated metal deposited therewith |
US20040074775A1 (en) * | 2002-10-21 | 2004-04-22 | Herdman Roderick Dennis | Pulse reverse electrolysis of acidic copper electroplating solutions |
US6904658B2 (en) * | 2003-06-02 | 2005-06-14 | Electroformed Stents, Inc. | Process for forming a porous drug delivery layer |
-
2004
- 2004-06-25 US US10/876,795 patent/US20050284766A1/en not_active Abandoned
-
2005
- 2005-03-15 JP JP2007518029A patent/JP2008504435A/en active Pending
- 2005-03-15 CN CNA2005800203503A patent/CN101044269A/en active Pending
- 2005-03-15 WO PCT/US2005/008502 patent/WO2006011922A2/en not_active Application Discontinuation
- 2005-03-15 EP EP05725574A patent/EP1766106A4/en not_active Withdrawn
-
2009
- 2009-05-21 US US12/469,760 patent/US20090223827A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923610A (en) * | 1974-08-27 | 1975-12-02 | Intaglio Service Corp | Method of copper plating gravure cylinders |
DD264030A1 (en) * | 1987-08-26 | 1989-01-18 | Leipzig Galvanotechnik | ELECTROLYTE FOR THE SEPARATION OF GLOSS-COPPER LAYERS WITH INCREASED MICROHAERTE |
Also Published As
Publication number | Publication date |
---|---|
US20050284766A1 (en) | 2005-12-29 |
WO2006011922A2 (en) | 2006-02-02 |
WO2006011922A3 (en) | 2007-02-22 |
CN101044269A (en) | 2007-09-26 |
JP2008504435A (en) | 2008-02-14 |
EP1766106A2 (en) | 2007-03-28 |
US20090223827A1 (en) | 2009-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
PUAK | Availability of information related to the publication of the international search report |
Free format text: ORIGINAL CODE: 0009015 |
|
17P | Request for examination filed |
Effective date: 20061130 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20070808 |
|
DAX | Request for extension of the european patent (deleted) | ||
RBV | Designated contracting states (corrected) |
Designated state(s): DE ES FR GB IT |
|
17Q | First examination report despatched |
Effective date: 20150911 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20160122 |