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:
Jan. 24, 2017
Filed:
Apr. 04, 2014
Osaka University, Osaka, JP;
Daihachi Chemical Industry Co., Ltd., Osaka, JP;
OSAKA UNIVERSITY, Osaka, JP;
DAIHACHI CHEMICAL INDUSTRY CO., LTD., Osaka, JP;
Abstract
An aniline monomer having a phosphonic acid of general formula (4) is polymerized to produce a polyaniline. In the formula, Ris NHor NHX, and X is a halogen. Rare each independently a phosphonic acid or a salt thereof. Rare each independently selected from the group consisting of a halogen atom, alkyl group having 1-15 carbon atoms, aralkyl group having 7-34 carbon atoms, alkoxy group having 1-15 carbon atoms, alkylthio group having 1-15 carbon atoms, alkylamino group having 1-15 carbon atoms, carboxyl group, carboxylic acid alkyl ester group wherein the alkyl group has 1-15 carbon atoms, nitro group, and cyano group. m is an integer of 1-4, n is an integer of 0-3, and the sum of m and n is 1-4. However, none of Rand Ris present at the para position relative to R.