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:
Nov. 25, 2008
Filed:
Feb. 19, 2003
Takuji Yoshimoto, Funabashi, JP;
Hiroyoshi Fukuro, Funabashi, JP;
Hitoshi Furusho, Tokyo, JP;
Akira Yanagimoto, Tokyo, JP;
Takuji Yoshimoto, Funabashi, JP;
Hiroyoshi Fukuro, Funabashi, JP;
Hitoshi Furusho, Tokyo, JP;
Akira Yanagimoto, Tokyo, JP;
Nissan Chemical Industries, Ltd., Tokyo, JP;
Abstract
Disclosed herein are an organic conductive material and a conductive varnish containing it in an amount of 1 to 80 wt %. The organic conductive material comprises an oligoaniline derivative represented by the formula (1) in which quinoimine as an oxidant formed at the time of synthesis is reduced by a reducing agent and a salt is formed with an electron accepting dopant. (where Rto Rindependently denote a hydrogen atom, unsubstituted or substituted monovalent hydrocarbon group, organoxy group, or acyl group; A and B independently denote a divalent group represented by the formula (2) or (3) below; where, Rto Rindependently denote a hydrogen atom, hydroxyl group, unsubstituted or substituted monovalent hydrocarbon group, organoxy group, acyl group, or sulfonic group; and m and n independently denote a positive number equal to or larger than 1 such that m+n≦20.)