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. 18, 2022
Filed:
Jul. 19, 2018
Dic Corporation, Tokyo, JP;
Shinya Yamamoto, Sakura, JP;
Yutaka Kadomoto, Kitaadachi-gun, JP;
Masanori Miyamoto, Sakura, JP;
Tomoyuki Imada, Ichihara, JP;
Hidetomo Kai, Sakura, JP;
DIC Corporation, Tokyo, JP;
Abstract
A calixarene compound represented by formula (1) below is provided. The calixarene compound contains, per molecule, at least one —CHOH group or phenolic hydroxy group and at least one carbon-carbon unsaturated bond. R's are a structural moiety (A), which has a —CHOH group; a structural moiety (B), which has a carbon-carbon unsaturated bond; a structural moiety (C), which has a —CHOH group and a carbon-carbon unsaturated bond; a monovalent organic group (D), which is different from (A), (B), and (C); or a hydrogen atom (E). R's are (A), (B), (C), (D), or (E) provided that not all R's are (E). R's are one of a hydrogen atom, an aliphatic hydrocarbon group, and an aryl group, n is 2 to 10. * is a point of attachment to an aromatic ring. A curable composition including the calixarene compound is provided. A cured product of the curable composition is provided