Search International and National Patent Collections

1. (WO2017188448) COMPOSITION FOR CURABLE RESIN, AND CURED PRODUCT THEREOF

Pub. No.:    WO/2017/188448    International Application No.:    PCT/JP2017/017066
Publication Date: Fri Nov 03 00:59:59 CET 2017 International Filing Date: Sat Apr 29 01:59:59 CEST 2017
IPC: C08L 61/34
C08G 59/24
C08L 63/00
Applicants: JXTG NIPPON OIL & ENERGY CORPORATION
JXTGエネルギー株式会社
Inventors: MINAMI Masaki
南 昌樹
KAMEYAMA Atsushi
亀山 敦史
UENO Ryuichi
上野 龍一
Title: COMPOSITION FOR CURABLE RESIN, AND CURED PRODUCT THEREOF
Abstract:
Provided are: a composition for a benzoxazine-compound-containing curable resin, which can be used under severer use conditions in the fields of adhesive agents, sealing materials, paints, matrix resins for composite materials and the like, and from which a cured article having high strength and high heat resistance can be produced; and a cured product of the composition. The composition comprises (A) a polyfunctional benzoxazine compound having at least two benzoxazine rings and (B) a polyfunctional epoxy compound having at least one norbornane structure and at least two epoxy groups. The polyfunctional benzoxazine compound (A) is a first benzoxazine compound having at least two benzoxazine ring structures each represented by formula (1) or a second benzoxazine compound represented by formula (2).