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Patent Searching and Data


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].

Inventors:
OZAWA SUGURU (JP)
KONEKO TORU (JP)
OSAKI KOHEI (JP)
Application Number:
PCT/JP2019/035866
Publication Date:
March 18, 2021
Filing Date:
September 12, 2019
Export Citation:
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Assignee:
TEIJIN LTD (JP)
International Classes:
C08G59/50; B29B15/08
Domestic Patent References:
WO2009119467A12009-10-01
WO2012102201A12012-08-02
WO2017056653A12017-04-06
Foreign References:
JP2014227473A2014-12-08
JP2009227907A2009-10-08
JP2009280669A2009-12-03
JP2013159618A2013-08-19
JP2012067190A2012-04-05
JP2012041486A2012-03-01
JP2010163504A2010-07-29
Attorney, Agent or Firm:
KIMURA, Yoshihiro (JP)
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