Powder containing carboxymethylated cellulose nanofibers

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United States of America Patent

PATENT NO 12049522
APP PUB NO 20210155717A1
SERIAL NO

17058207

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Abstract

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A powder that contains carboxymethylated cellulose nanofibers, said carboxymethylated cellulose nanofibers having a degree of carboxymethyl substitution of 0.50 or less and a cellulose type I crystallinity of 60% or more, and has a median diameter of 10.0 μm to 150.0 μm. This powder is suitable usable as an additive.

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Patent Owner(s)

Patent OwnerAddress
NIPPON PAPER INDUSTRIES CO LTD4-1 OJI 1-CHOME KITA-KU TOKYO 114-0002

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inoue, Kazuhiko Tokyo, JP 172 1317
Nakatani, Takeshi Tokyo, JP 61 766
Tada, Yusuke Tokyo, JP 28 162

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