Fibrous cellulose and method for manufacturing the same, and fibrous cellulose composite resin and method for manufacturing the same

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United States of America Patent

PATENT NO 12012469
APP PUB NO 20210230312A1
SERIAL NO

17053867

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Abstract

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A fibrous cellulose having a high resin reinforcing effect and a method for manufacturing the same, and a fibrous cellulose composite resin having high strength and a method for manufacturing the same. A fibrous cellulose has an average fiber width of 0.1 μm or more, an average fiber length of 0.02 to 3.0 mm, and a fibrillation ratio of 1.0% or more. A kneaded product of this fibrous cellulose and a resin is formed into a fibrous cellulose composite resin. In manufacturing the fibrous cellulose, a raw material fiber is defibrated so as to have an average fiber width of 0.1 μm or more, an average fiber length of 0.02 to 3.0 mm, and a fibrillation ratio of 1.0% or more. The fibrous cellulose obtained by this method and a resin are kneaded to manufacture a fibrous cellulose composite resin.

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Patent Owner(s)

Patent OwnerAddress
DAIO PAPER CORPORATION2-60 MISHIMAKAMIYACHO SHIKOKUCHUO-SHI EHIME 7990492

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsusue, Ikko Ehime, JP 17 20

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