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:
Apr. 04, 2023
Filed:
Feb. 15, 2019
Adeka Corporation, Tokyo, JP;
ADEKA CORPORATION, Tokyo, JP;
Abstract
Provided are: a radical polymerization initiator which has excellent sensitivity and solubility in water; a composition containing the same; a cured product of the composition; a method of producing the cured product; and a compound. The radical polymerization initiator contains a compound represented by Formula (A) below (wherein Zrepresents a direct bond or the like; Zrepresents —C(R)— or the like; Rto Reach represent a hydrogen atom or the like, or a group containing a salt-forming group, which is represented by Formula (B1) below (wherein Lrepresents a direct bond or the like, B represents an acidic group salt or the like, b represents 1 to 10, and the asterisk (*) represents a binding site), at least one of Rto Ris the group containing a salt-forming group; Rand the like each represent a hydrogen atom or the like; one or more hydrogen atoms in the alkyl group and the like used as Rto Rand the like are optionally substituted with an ethylenically unsaturated group or the like; one or more methylene groups in Rto Rand the like are optionally substituted with a double bond or the like; adjacent groups such as Rand Rare optionally bound together to, form a ring and optionally form a fused ring with a benzene ring in Formula (A); and represents a hydrogen atom or the like).