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:
Feb. 09, 2021
Filed:
Jun. 22, 2017
Applicant:
Fujifilm Wako Pure Chemical Corporation, Osaka, JP;
Inventors:
Assignee:
FUJIFILM Wako Pure Chemical Corporation, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/10 (2006.01); C08F 230/08 (2006.01); C08F 30/08 (2006.01); C09B 11/28 (2006.01); C09B 69/10 (2006.01); C09K 3/00 (2006.01); G02B 5/20 (2006.01); G02B 5/22 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
C09B 69/104 (2013.01); C08F 30/08 (2013.01); C08F 230/08 (2013.01); C09B 11/28 (2013.01); C09B 69/101 (2013.01); C09K 3/00 (2013.01); G02B 5/20 (2013.01); G02B 5/223 (2013.01); G02F 1/133514 (2013.01); C07F 7/10 (2013.01); G02F 2202/022 (2013.01);
Abstract
Quenchers of the related art do not have a quenching ability high enough to sufficiently inhibit the emission of fluorescence from fluorescence compounds. Therefore, the present invention aims to provide a quencher which can sufficiently quench the fluorescence from fluorescent compounds including xanthene-based dyes. The present invention relates to a quencher formed of a compound represented by the following general formula (1), and the like.