Invention Grant
US08592520B2 Aqueous dispersion containing a complex of poly(3,4-dialkoxythiophene) and a polyanion and method for producing the same
有权
含有聚（3,4-二烷氧基噻吩）和聚阴离子的络合物的水分散体及其制造方法
- Patent Title: Aqueous dispersion containing a complex of poly(3,4-dialkoxythiophene) and a polyanion and method for producing the same
- Patent Title (中): 含有聚（3,4-二烷氧基噻吩）和聚阴离子的络合物的水分散体及其制造方法
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Application No.: US10627162Application Date: 2003-07-25
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Publication No.: US08592520B2Publication Date: 2013-11-26
- Inventor: Stephan Kirchmeyer , Klaus Wussow , Tetsuya Hosomi , Yasuo Chikusa
- Applicant: Stephan Kirchmeyer , Klaus Wussow , Tetsuya Hosomi , Yasuo Chikusa
- Applicant Address: DE
- Assignee: Heraeus Precious Metals GmbH & Co. KG
- Current Assignee: Heraeus Precious Metals GmbH & Co. KG
- Current Assignee Address: DE
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Priority: JP2002-217571 20020726
- Main IPC: C08L81/00
- IPC: C08L81/00
Abstract:
An aqueous dispersion used for producing a conductive film is provided. The dispersion contains a complex of poly(3,4-dialkoxythiophene) and a polyanion, and is produced by polymerizing 3,4-dialkoxythiophene in an aqueous solvent in the presence of the polyanion by using peroxodisulfuric acid as an oxidizing agent or by using an oxidizing agent and an acid that is employed so as to lower pH of the reaction mixture.
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