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Title:
CARBON FIBER-REINFORCED THERMOPLASTIC RESIN COMPOSITION, MOLDING MATERIAL, PREPREG, AND METHODS FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2013/051404
Kind Code:
A1
Abstract:
Provided are a carbon fiber-reinforced thermoplastic resin composition, a molding material, a prepreg, and methods for producing same, which offer excellent interfacial adhesion between carbon fiber and thermoplastic resin, and offer excellent mechanical properties. The carbon fiber-reinforced thermoplastic resin composition comprising the following components (A) and (B), carbon fiber, and a thermoplastic resin. Component (A): (A1) a bifunctional or higher epoxy compound and/or (A2) an epoxy compound which has a monofunctional or higher epoxy group and has one or more functional group(s) selected from among a hydroxyl group, an amide group, an imide group, a urethane group, a urea group, a sulfonyl group, and a sulfo group. Component (B): 0.1 to 25 mass parts of at least one type of reaction accelerant selected from the group consisting of (B1) a specific tertiary amine compound (salt) [a], (B2) a specific quaternary ammonium salt [b], and (B3) a phosphine compound and/or quaternary ammonium salt [c], with respect to 100 mass parts of the component (A).

Inventors:
NAKAYAMA YOSHIFUMI (JP)
KAMAE TOSHIYA (JP)
KOBAYASHI DAIGO (JP)
ENDO MAKOTO (JP)
Application Number:
PCT/JP2012/074215
Publication Date:
April 11, 2013
Filing Date:
September 21, 2012
Export Citation:
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Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C08J5/06; C08J5/24; C08K9/04; C08L101/00; D06M15/55
Domestic Patent References:
WO2012002266A12012-01-05
Foreign References:
JPH09217281A1997-08-19
JPS60139875A1985-07-24
JPS5245672A1977-04-11
JP2005146429A2005-06-09
JPH04119171A1992-04-20
JPH07505658A1995-06-22
JPH04361619A1992-12-15
US3957716A1976-05-18
JPS57171767A1982-10-22
JPH079444A1995-01-13
JP2000336577A2000-12-05
JPS6128074A1986-02-07
JPH01272867A1989-10-31
JPS57128266A1982-08-09
US4555446A1985-11-26
JPS6233872A1987-02-13
US4496671A1985-01-29
JP2010031424A2010-02-12
JP2005320641A2005-11-17
JPS5259794A1977-05-17
JPS5245673A1977-04-11
JP2005146429A2005-06-09
JPS5245672A1977-04-11
JPH09217281A1997-08-19
US5691055A1997-11-25
Other References:
AKITOSHI TANIGUCHI: "Foundation/Application and Calculation of SP Value", 31 March 2005, JOHOKIKO CO., LTD., pages: 66 - 67
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Claims: