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:
Dec. 11, 2012
Filed:
Mar. 18, 2009
Applicants:
Atsushi Shiraishi, Kyoto, JP;
Hideki Kimura, Kyoto, JP;
Inventors:
Atsushi Shiraishi, Kyoto, JP;
Hideki Kimura, Kyoto, JP;
Assignee:
San-Apro Limited, Kyoto-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C 211/63 (2006.01); C07D 453/02 (2006.01); C07D 487/04 (2006.01); C07F 5/02 (2006.01); C08F 2/50 (2006.01); C08G 77/00 (2006.01); C08G 59/00 (2006.01); C08G 71/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The object of the present invention is to provide a photobase generator capable of efficiently generating amines (tertiary amines and amidine) high in catalytic activity by sensing light with a wavelength of from 350 to 500 nm (especially, from 400 to 500 nm). The present invention is a photobase generator characterized in being represented by general formula (1) or (2). Yis a quaternary ammonio group of general formula (3) to (5), and Xis a counter anion selected from among a borate anion, a phenolate anion, and a carboxylate anion.