Modified cellulose fiber powder

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12209146
APP PUB NO 20220025073A1
SERIAL NO

17311418

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Abstract

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A powder of modified cellulose fibers has an average fiber length of 1 μm or more and 500 μm or less, wherein the modified cellulose fibers are made from anionically modified cellulose fibers introduced at an anionic group with a modifying group. A dispersion contains a powder of modified cellulose fibers as defined above and a medium, wherein the powder of modified cellulose fibers is dispersed in the medium. A resin composition contains a powder of modified cellulose fibers as defined above and a resin, wherein the powder of modified cellulose fibers and the resin are blended. A resin molded article is obtained by molding a resin composition as defined above. A powder of cellulose fibers having excellent dispersibility in a solvent, which can be obtained by an inexpensive process, and a method for producing the same can be provided.

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Patent Owner(s)

Patent OwnerAddress
KAO CORPORATIONTOKYO

International Classification(s)

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  • 2019 Application Filing Year
  • C08J Class
  • 2330 Applications Filed
  • 1280 Patents Issued To-Date
  • 54.94 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Morioka, Takuya Wakayama, JP 3 0
Saito, Junnosuke Osaka, JP 4 0
Tsuboi, Takuma Sakai, JP 7 6

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges41900255075100125150175200225250275300325350375400425450

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