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, 2018
Filed:
Sep. 18, 2015
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Kazuhiro Takatani, Yamaguchi, JP;
Tatsuji Aoyama, Yamaguchi, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/028 (2006.01); C08G 61/12 (2006.01); C08L 65/00 (2006.01); H01G 9/00 (2006.01); H01G 9/15 (2006.01);
U.S. Cl.
CPC ...
H01G 9/028 (2013.01); C08G 61/126 (2013.01); C08L 65/00 (2013.01); H01G 9/0032 (2013.01); H01G 9/0036 (2013.01); H01G 9/15 (2013.01); H01G 9/151 (2013.01);
Abstract
A conductive polymer microparticle dispersion contains a solvent, and polythiophene microparticles dispersed in the solvent. The polymerization unit of the polythiophene is one of thiophene and derivatives thereof, and the polythiophene contains a polyanion as a dopant. The conductive polymer microparticle dispersion has a pH value of 3 or greater and contains a solvent-insoluble iron compound containing iron with a concentration of 450 ppm or less.
Takatani, Kazuhiro. (2018). Conductive polymer particle dispersion, electrolytic capacitor using same, and method of producing these (U.S. Patent No. 10147552). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10147552
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