Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
EPOXY RESIN COMPOSITION, RESIN CURED PRODUCT, PREPREG, AND FIBER-REINFORCED COMPOSITE MATERIAL
Document Type and Number:
Japanese Patent JP2017039875
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an epoxy resin composition having improved resin elongation and resin modulus of elasticity, and to provide a fiber-reinforced composite material excellent in compressive strength and interlayer toughness by using the epoxy resin composition.SOLUTION: There is provided an epoxy resin composition including at least the following components [A] and [B], where a ratio (H/E) of a molar number of an active hydrogen contained in [A] to a molar number of an epoxy group contained in the whole epoxy resin composition is 1.1≤H/E≤1.6, where [A] represents aromatic amine having a specific structure, and [B] represents a trifunctional or more aromatic epoxy resin.SELECTED DRAWING: None

Inventors:
UENO SHIZUE
WATARI RYOHEI
ARAI NOBUYUKI
Application Number:
JP2015163485A
Publication Date:
February 23, 2017
Filing Date:
August 21, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TORAY INDUSTRIES
International Classes:
C08G59/50; B29C70/06; C08G59/32; C08J5/24; C08L63/00; C08L101/00
Domestic Patent References:
JP2012527515A2012-11-08
JP2007137933A2007-06-07
JPS62207322A1987-09-11
Foreign References:
WO2014112180A12014-07-24
WO2014060815A12014-04-24
WO2015005411A12015-01-15
US20100298468A12010-11-25
WO2014195799A22014-12-11
WO2014060813A12014-04-24