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Title:
CARBON FIBRE THERMOPLASTIC RESIN PREPREG, CARBON FIBRE COMPOSITE MATERIAL AND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2013/147257
Kind Code:
A1
Abstract:
Provided are a carbon fibre thermoplastic resin prepreg which is a carbon fibre prepreg obtained by impregnating a PAN-based carbon fibre in which the average fibre fineness of a single fibre is 1.0 dtex to 2.4 dtex with a thermoplastic resin, wherein the thermoplastic resin satisfies 20 ≤ (FM/FS) ≤ 40 (where FM: flexural modulus (MPa) of a resin sheet comprising only the thermoplastic resin, and FS: flexural strength (MPa) of the resin sheet), a method for manufacturing the same, and a carbon fibre composite material employing the carbon fibre prepreg.

Inventors:
TOMIOKA MASAO (JP)
HAYASHI TAKAHIRO (JP)
FUJITA SAKI (JP)
ISHIKAWA TAKESHI (JP)
YOSHIDA KEIGO (JP)
TERANISHI TAKUYA (JP)
TAKAHASHI ATSUSHI (JP)
WATANABE KENICHI (JP)
KATAGIRI MORIO (JP)
SASAKI AKINOBU (JP)
OOSUKA MASAHIRO (JP)
TATEGAKI HIROSHI (JP)
KOBAYASHI TAKAYUKI (JP)
Application Number:
PCT/JP2013/059736
Publication Date:
October 03, 2013
Filing Date:
March 29, 2013
Export Citation:
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Assignee:
MITSUBISHI RAYON CO (JP)
International Classes:
C08J5/24
Foreign References:
JP2010235779A2010-10-21
JP2011122255A2011-06-23
JP2002266173A2002-09-18
JP2001226855A2001-08-21
JP2011006578A2011-01-13
JP2008044999A2008-02-28
JP3681127B22005-08-10
JPH09155862A1997-06-17
JP2002212383A2002-07-31
Other References:
"Testing method for linear thermal expansion coefficient of plastics by thermomechanical analysis", JIS K7197, 1991
See also references of EP 2832778A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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