CURABLE EPOXY RESIN COMPOSITION, AND FIBER-REINFORCED COMPOSITE MATERIAL OBTAINED USING SAME

WIPO Patent Application WO/2017/057689

A1

Provided is a resin composition which is suitable for use as a matrix resin for fiber-reinforced composite materials having excellent fatigue resistance. The resin composition, which is for fiber-reinforced composite materials, is characterized by including an epoxy resin (A), 50 mass% or more of which is a phenolic novolac epoxy resin comprising both compounds represented by the following general formula (1) and a compound represented by the following general formula (2). The resin composition is further characterized in that the phenolic novolac epoxy resin in examination by gel permeation chromatography includes at least 75% by area the compound wherein m=0 and up to 6% by area the compound wherein m=1.

JPH01185315	EPOXY RESIN COMPOSITION
JPH04304275	PRETREATMENT OF VINYLIDENE CHLORIDE LATEX
JPH09208666	LOW-PERMITTIVITY RESIN COMPOSITION AND CURED PRODUCT THEREFROM

TANIGUCHI YUICHI (JP)
KANO KYOHEI (JP)
YOKOYAMA NAOKI (JP)

PCT/JP2016/079050

April 06, 2017

September 30, 2016

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NIPPON STEEL & SUMIKIN CHEM CO (JP)

C08G59/32

WO2007083715A1	2007-07-26
WO2008020594A1	2008-02-21
WO2004108791A1	2004-12-16

JPH10259227A	1998-09-29
JP2013001711A	2013-01-07
JP2010505990A	2010-02-25
JP2000095975A	2000-04-04
JP2000160063A	2000-06-13
JP2016060747A	2016-04-25
JPH07268320A	1995-10-17
JP2004285148A	2004-10-14
JPS5028903B1	1975-09-19
JP2013001711A	2013-01-07
JP2014167102A	2014-09-11
JP4872139B2	2012-02-08
JP5397265B2	2014-01-22

See also references of EP 3357952A4

SASAKI Kazuya et al. (JP)

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