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:
Feb. 27, 2018
Filed:
Jun. 07, 2013
Sumitomo Chemical Company, Limited, Tokyo, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Abstract
A high-molecular compound including a group indicated by general formula (11) as a repeating unit. In formula (11) n1 indicates an integer of 1-3. Arindicates an arylene group, a divalent aromatic heterocyclic group, or a divalent aromatic amine residue, and these groups may have a substituent group. If there is a plurality of Ar, the Arcan be the same or can be different. Rindicates a hydrogen atom, an alkyl group, an aryl group, a monovalent aromatic heterocyclic group, or an aralkyl group, and said groups may have a substituent group. The plurality of Rcan be the same or can be different. However, at least three of the Rare an alkyl group, an aryl group, a monovalent aromatic heterocyclic group, or an aralkyl group.