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. 17, 2023
Filed:
Nov. 27, 2015
Sumitomo Chemical Company, Limited, Tokyo, JP;
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
Abstract
A salt represented by formula (I): wherein Qand Qeach independently represent a fluorine atom or a Cto Cperfluoroalkyl group, Rand Reach independently represent a hydrogen atom, a fluorine atom or a Cto Cperfluoroalkyl group, z represents an integer of 0 to 6, Xrepresents *—O—, *—CO—O— or *—O—CO—, * represents a binding site to CRRor CQQ, Lrepresents a Cto Calkanediyl group, Rrepresents a Cto Calicyclic hydrocarbon group in which a hydrogen atom may be replaced by a hydroxy group, and in which a methylene group may be replaced by an oxygen atom or a carbonyl group, and which alicyclic hydrocarbon group may have a cyclic ketal structure optionally having a fluorine atom; and Zrepresents an organic cation.