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:
Oct. 25, 2022
Filed:
Oct. 10, 2017
Dic Corporation, Tokyo, JP;
Masanori Miyamoto, Sakura, JP;
Tomokazu Yamada, Tokyo, JP;
Yong Fang, Qingdao, CN;
Fangxi Xiu, Qingdao, CN;
Changjun Deng, Qingdao, CN;
DIC CORPORATION, Tokyo, JP;
Abstract
There are provided a compound represented by general formula (1), a photopolymerization initiator comprising this compound, a photocurable composition having this photopolymerization initiator and a photocurable compound as essential components, and a cured product formed by curing this photocurable composition, wherein in formula (1), Rand Reach independently represents an alkyl group or the like; Rto Reach independently represent a hydrogen atom, an alkyl group or the like; Xrepresents a single bond or an alkylene group; and Xrepresents a bonding group represented by general formulas (2) to (4), and wherein n represents an integer of 1 to 6, when n is an integer of 1, Y represents an alkyl group, an aryl group or the like.