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:
Aug. 04, 2015
Filed:
Jun. 11, 2013
Applicant:
Tokyo Ohka Kogyo Co., Ltd., Kawasaki-shi, JP;
Inventors:
Yoshiyuki Utsumi, Kawasaki, JP;
Hideto Nito, Kawasaki, JP;
Assignee:
TOKYO OHKA KOGYO CO., LTD., Kawasaki-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/023 (2006.01); G03F 7/30 (2006.01); C07C 245/12 (2006.01); C07C 303/32 (2006.01); C07C 309/04 (2006.01); C07C 309/06 (2006.01); C07C 309/12 (2006.01); C07C 309/19 (2006.01); C07D 333/46 (2006.01); C07D 335/02 (2006.01);
U.S. Cl.
CPC ...
G03F 7/023 (2013.01); C07C 245/12 (2013.01); C07D 333/46 (2013.01); C07D 335/02 (2013.01); G03F 7/0233 (2013.01); C07C 303/32 (2013.01); C07C 309/04 (2013.01); C07C 309/06 (2013.01); C07C 309/12 (2013.01); C07C 309/19 (2013.01); G03F 7/30 (2013.01);
Abstract
A compound represented by general formula (b1) shown below (in the formula, Yrepresents a divalent linking group; W represents S, Se or I; Rrepresents a hydrocarbon group; represents an alkyl group of 1 to 5 carbon atoms or an alkoxy group of 1 to 5 carbon atoms; when W represents I, m+n=2, and when W represents S or Se, m+n=3, provided that m≧1 and n≧0; p represents an integer of 0 to 5; and Xrepresents a counteranion.