Fiber-reinforced resin prepreg, molded article, and fiber-reinforced thermoplastic resin prepreg

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United States of America

PATENT NO 12162185
APP PUB NO 20210108042A1
SERIAL NO

17131967

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Abstract

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A fiber-reinforced resin prepreg and a molded article obtained by molding a molding material including the fiber-reinforced resin prepreg are described. The fiber-reinforced resin prepreg contains a carbon fiber bundle and a matrix resin composition. The ipa value of the carbon fiber bundle measured by an electrochemical measurement method is 0.14 μA/cm2 or more. The impact strength of a film obtained by solidifying the matrix resin composition under particular molding conditions is 12.0 kJ/m or more.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI CHEMICAL CORPORATIONTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasuike, Masayasu Tokyo, JP 5 2
Hayashi, Takahiro Tokyo, JP 213 1501
Sugiura, Naoki Tokyo, JP 31 163

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