Short carbon fiber bundling mass, process for producing the same and fiber-reinforced resin composition

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United States of America Patent

PATENT NO 6120894
SERIAL NO

08678047

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Abstract

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A short carbon fiber bundling mass is disclosed, which can provide a high-modulus fiber-reinforced resin composition and comprises short carbon fibers bundled by using a sizing agent and heated to a maximum temperature ranging from 1,600.degree. C. to 3,300.degree. C. in an inert gas atmosphere so as to be graphitized.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI PLASTICS INC1-1-1 MARUNOUCHI CHIYODA-KU TOKYO 100-8252

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nishimoto, Tadahiro Yokohama, JP 4 15
Yamamoto, Iwao Sakaide, JP 34 238
Yoshiya, Akihiko Sakaide, JP 11 76

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