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. 14, 2020
Filed:
Jul. 01, 2016
Toagosei Co., Ltd., Tokyo, JP;
Kentaro Yachi, Nagoya, JP;
Naoki Hashimoto, Nagoya, JP;
TOAGOSEI CO., LTD., Tokyo, JP;
Abstract
A curable composition is provided that has low viscosity and rapid curing ability in the form of thin film, further has excellent resistance to emulsification and preservation stability, and has high hardness in the form of cured film, thereby achieving excellent alkali developability, which is preferably an active energy beam-curable composition. The curable composition includes a mixture (A) of a compound having two or more (meth)acryloyl groups that is obtained by conducting a transesterification reaction of a polyalcohol and a compound having one (meth)acryloyl group under the presence of catalysts X and Y. Catalyst X is a compound that is at least one of a cyclic tertiary amine having an azabicyclo structure or a salt or complex thereof, an amidine or a salt or complex thereof, and a compound having a pyridine ring or a salt or complex thereof. Catalyst Y is a compound including zinc.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile