Title:
EPOXY RESIN COMPOSITION, RESIN CURED PRODUCT, FIBER-REINFORCED COMPOSITE MATERIAL, AND PRODUCTION METHODS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/048969
Kind Code:
A1
Abstract:
The present invention provides an epoxy resin composition characterized by containing an epoxy resin [A] which is a compound represented by chemical formula (1) (in formula (1), R1-R4 each independently represent one selected from the group consisting of a hydrogen atom, aliphatic hydrocarbon groups, alicyclic hydrocarbon groups, and halogen atoms, and X represents one selected from -CH2-, -O-, -S-, -CO-, -C(=O)O-, -O-C(=O)-, -NHCO-, -CONH-, and -SO2-), a bifunctional epoxy resin [B] having an amine-type glycidyl group, a curing agent [C] which contains an aromatic polyamine having, in an ortho position with respect to an amino group, at least one substituent selected from aliphatic substituents, aromatic substituents, and halogen atoms, and a particulate rubber component [D].
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Inventors:
OZAWA SUGURU (JP)
KONEKO TORU (JP)
OSAKI KOHEI (JP)
KONEKO TORU (JP)
OSAKI KOHEI (JP)
Application Number:
PCT/JP2019/035866
Publication Date:
March 18, 2021
Filing Date:
September 12, 2019
Export Citation:
Assignee:
TEIJIN LTD (JP)
International Classes:
C08G59/50; B29B15/08
Domestic Patent References:
WO2009119467A1 | 2009-10-01 | |||
WO2012102201A1 | 2012-08-02 | |||
WO2017056653A1 | 2017-04-06 |
Foreign References:
JP2014227473A | 2014-12-08 | |||
JP2009227907A | 2009-10-08 | |||
JP2009280669A | 2009-12-03 | |||
JP2013159618A | 2013-08-19 | |||
JP2012067190A | 2012-04-05 | |||
JP2012041486A | 2012-03-01 | |||
JP2010163504A | 2010-07-29 | |||
JP2014148572A | 2014-08-21 | |||
JPS60243113A | 1985-12-03 |
Other References:
See also references of EP 4029897A4
Attorney, Agent or Firm:
KIMURA, Yoshihiro (JP)
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