Cellulose fiber, composite material, and method of producing the cellulose fiber

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United States of America Patent

PATENT NO 9909234
SERIAL NO

15425191

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Abstract

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A cellulose fiber can reduce environmental burden while providing an enhanced modulus of elasticity easily and reliably. A composite material contains the cellulose fiber. A method of producing the cellulose fiber includes preparing a solution where needle-shaped phases each comprising a cellulose I crystal structure are dispersed in a matrix phase comprising a cellulose II crystal structure. The cellulose fiber includes the matrix phase and the needle-shaped phases contained in the matrix phase and the needle-shaped phases are oriented along an axial direction.

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Patent Owner(s)

Patent OwnerAddress
YAMAHA CORPORATIONHAMAMATSU-SHI SHIZUOKA 430-8650

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyata, Tomoya Hamamatsu, JP 14 17
Nose, Takayuki Hamamatsu, JP 2 1

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