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:
Jul. 01, 2014
Filed:
Nov. 15, 2010
Koji Ichikawa, Toyonaka, JP;
Masako Sugihara, Nishinomiya, JP;
Isao Yoshida, Ikeda, JP;
Sumitomo Chemical Company, Limted, Tokyo, JP;
Abstract
A salt represented by the formula (X): wherein Qand Qeach independently represent a fluorine atom or a C1-C6 perfluoroalkyl group, Lrepresents a C1-C17 divalent saturated hydrocarbon group in which one or more —CH— can be replaced by —O— or —CO—, ring Wrepresents a C4-C36 lactone ring, Ris a C1-C6 alkyl group etc., t represents an integer of 0 to 2, Zrepresents an organic counter ion, and Wrepresents a group represented by the formula (X-1): wherein Lrepresents a single bond etc., ring Wrepresents a C3-C36 saturated hydrocarbon ring in which one —CH— is replaced by —CO— and in which one or more —CH— can be replaced by —O— or —CO—, Rrepresents a C1-C12 hydrocarbon group, Ris a C1-C6 alkyl group etc., and s represents an integer of 0 to 2, or a group represented by the formula (X-2): wherein Lrepresents a C1-C17 divalent saturated hydrocarbon group in which one or more —CH— can be replaced by —O— or —CO—, ring Wrepresents a C3-C36 saturated hydrocarbon ring, Ris a hydroxyl group etc., Ris a C1-C6 alkyl group etc., v represents an integer of 1 to 3, and w represents an integer of 0 to 2.