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. 13, 2019
Filed:
Dec. 18, 2015
Wako Pure Chemical Industries, Ltd., Osaka-shi, Osaka, JP;
Katsufumi Suzuki, Kawagoe, JP;
Yoshihisa Tsurumi, Kawagoe, JP;
Kei Kawano, Kawagoe, JP;
Shigeaki Imazeki, Kawagoe, JP;
Tetsuji Murase, Kawagoe, JP;
FUJIFILM WAKO PURE CHEMICAL CORPORATION, Osaka, JP;
Abstract
A quencher is disclosed having a compound represented by the following general formula (1): wherein Reach independently represent a halogen atom, an alkyl group, an alkoxy group, an alkylthio group, an amino group having a substituent or not having a substituent, a hydroxy group, an aryl group, an aryloxy group, or an arylalkyl group; Rrepresents a group having a polymerizable unsaturated group, a hydroxy group, or the like; Yrepresents an oxygen atom, or the like; Anrepresents an anion; Arrepresents a specific ring structure; * and ** represent binding positions; Arrepresents a benzene ring, a naphthalene ring, or an anthracene ring; nrepresents a specific integer;and the following structure (1-10) in the general formula (1) is an asymmetric structure; (wherein R, Y, Ar, Ar, n, * and ** are the same as described above.).