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. 26, 2025
Filed:
Dec. 24, 2020
Applicant:
Tokyo University of Science Foundation, Tokyo, JP;
Inventor:
Koji Arimitsu, Tokyo, JP;
Assignee:
Tokyo University of Science Foundation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/004 (2006.01); C07D 213/75 (2006.01); C08K 5/3432 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0045 (2013.01); C07D 213/75 (2013.01); C08K 5/3432 (2013.01);
Abstract
A photobase generator, includes a compound including a first skeleton represented by the following formula (a); and a second skeleton including a nitrogen atom bonding to a bonding position of the first skeleton to form an amide group, and a pyridine skeleton in addition to the nitrogen atom, in which the compound generates a base in which a hydrogen atom is bonded with the nitrogen atom of the second skeleton by light irradiation. In formula (a), G is a divalent aromatic group, and * represents the bonding position with the nitrogen atom.