RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIALS, CURED PRODUCT THEREOF, FIBER-REINFORCED COMPOSITE MATERIALS, MOLDINGS OF FIBER-REINFORCED RESIN, AND PROCESS FOR PRODUCTION THEREOF

WIPO Patent Application WO/2011/021516

A1

Provided is a resin composition for fiber-reinforced composite materials which exhibits excellent flow properties and attains excellent impregnation into fibrous substrates and which can provide a cured product with excellent heat resistance. A resin composition for fiber-reinforced composite materials, characterized by comprising, as the essential components, (A) a poly(glycidyloxyaryl) compound, (B) a polymerizable monomer that consists of an unsaturated carboxylic acid or an anhydride thereof and has a molecular weight of 160 or less, (C) an aromatic vinyl compound or a (meth)acrylic acid ester, and (D) a radical polymerization initiator at an equivalent ratio of the glycidyloxy group of the component (A) to the acid group of the component (B), (glycidyloxy group)/(acid group), of 1/1 to 1/0.48 and at a molar ratio of the component (B) to the component (C), (B)/(C), of 1/0.55 to 1/2.

KOBAYASHI ATSUKO (JP)
OGURA ICHIROU (JP)

PCT/JP2010/063369

February 24, 2011

August 06, 2010

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DAINIPPON INK & CHEMICALS (JP)
KOBAYASHI ATSUKO (JP)
OGURA ICHIROU (JP)

B29C39/10; C08G59/18; B29C39/42; B29C43/12; C08J5/04; B29K33/04; B29K63/00

JPH03103446A	1991-04-30
JP2003025347A	2003-01-29
JP2010195886A	2010-09-09
JP2010196017A	2010-09-09
JP2010070605A	2010-04-02
JP2010229311A	2010-10-14
JP2010024315A	2010-02-04
JP2010202790A	2010-09-16
JP2010229218A	2010-10-14
JP2003105109A	2003-04-09
JP2000313750A	2000-11-14
JP2010024316A	2010-02-04
JPS55110115A	1980-08-25
JP2006265434A	2006-10-05

See also references of EP 2468793A4

KONO MICHIHIRO (JP)
Michihiro Kono (JP)

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