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. 26, 2017
Filed:
Jun. 07, 2013
Sumitomo Chemical Company, Limited, Tokyo, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Abstract
A polymer compound has a repeating unit represented by general formula (1): wherein Rrepresents an alkyl group, an aryl group, a monovalent aromatic heterocyclic group or an aralkyl group, each possibly substituted and the same or different; and Xrepresents a group selected from formulae (1a) to (1c).] wherein Rrepresents an aryl group or a monovalent aromatic heterocyclic group, possibly substituted; and Rto Rrepresent each independently an alkyl group, an aryl group, a monovalent aromatic heterocyclic group, an alkoxy group, an aryloxy group, an aralkyl group, an arylalkoxy group, a substituted amino group, a substituted carbonyl group, a substituted carboxyl group, a fluorine atom or a cyano group; and the pairs Rand R, Rand R, Rand R, and Rand Rmay be mutually linked to form a ring together with a carbon atom to which they are linked.