The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 04, 2012
Filed:
Aug. 02, 2010
Applicants:
Kazuyoshi Yoshida, Kazo, JP;
Sou Matsubayashi, Saitama, JP;
Inventors:
Kazuyoshi Yoshida, Kazo, JP;
Sou Matsubayashi, Saitama, JP;
Assignee:
Shin-Etsu Polymer Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 1/00 (2006.01); C08G 75/00 (2006.01); C08G 73/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided a method for producing a conductive polymer solution comprising: a freeze-drying step in which an aqueous conductive polymer solution containing a complex that includes a π-conjugated conductive polymer and a polyanion is freeze dried to thereby obtain a solid complex; and a dispersion step in which an organic solvent having a water content of 4% by mass or less and an amine compound are mixed to the solid complex, followed by a dispersion treatment.