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:
May. 15, 2018
Filed:
Nov. 13, 2015
Sumitomo Chemical Company, Limited, Tokyo, JP;
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
Abstract
A compound represented by formula (I): wherein Rrepresents a hydrogen atom, a halogen atom or a Cto Calkyl group in which a hydrogen atom may be replaced by a halogen atom, Rrepresents a Cto Chydrocarbon group consisting of the following groups (a) and (b): (a) a liner or branched divalent hydrocarbon group and (b) an alicyclic hydrocarbon group, Rfand Rfeach independently represent a Cto Cperfluoroalkyl group, Arepresents a single bond, a Cto Calkanediyl group or *-A-X-(A-X)-(A)-, * represents a binding site to an oxygen atom, A, Aand Aeach independently represent a Cto Calkanediyl group, Xand Xeach independently represent —O—, —CO—O— or —O—CO—, a represents 0 or 1, and b represents 0 or 1.