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1. (WO2018043490) THERMOSETTING RESIN COMPOSITION, PREPREG, FIBER-REINFORCED PLASTIC MOLDED BODY AND METHOD FOR PRODUCING SAME

Pub. No.:    WO/2018/043490    International Application No.:    PCT/JP2017/030950
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Wed Aug 30 01:59:59 CEST 2017
IPC: C08G 59/40
B29C 43/20
B32B 5/26
B32B 27/38
C08G 59/20
C08J 5/24
C08K 7/04
C08L 63/00
B29K 101/10
B29K 105/08
B29L 9/00
Applicants: MITSUBISHI CHEMICAL CORPORATION
三菱ケミカル株式会社
Inventors: TERANISHI Takuya
寺西 拓也
ICHINO Masahiro
市野 正洋
IKEDA Kazuhisa
池田 和久
OOTA Akira
太田 智
Title: THERMOSETTING RESIN COMPOSITION, PREPREG, FIBER-REINFORCED PLASTIC MOLDED BODY AND METHOD FOR PRODUCING SAME
Abstract:
Provided is a thermosetting resin composition (C) which contains an epoxy resin, an epoxy resin curing agent and an epoxy resin curing accelerator, and wherein the epoxy resin curing agent contains an imidazole-based curing agent 1 that is not sealed in a microcapsule and a curing agent 2 that is sealed in a microcapsule, while the epoxy resin curing accelerator contains a urea derivative. Curing of this thermosetting resin composition (C) is able to be started at a relatively low temperature in a short time; and a cured product of this thermosetting resin composition (C) has high heat resistance.