MODIFIED CELLULOSE FIBER POWDER

The present invention relates to a powder of modified cellulose fibers having 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 cont...

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Bibliographic Details
Main Authors MORIOKA, Takuya, SAITO, Junnosuke, TSUBOI, Takuma
Format Patent
LanguageEnglish
Published 27.01.2022
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DERIVATIVES THEREOF
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
POLYSACCHARIDES
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:The present invention relates to a powder of modified cellulose fibers having 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 containing 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 containing a powder of modified cellulose fibers as defined in above and a resin, wherein the powder of modified cellulose fibers and the resin are blended; and a resin molded article obtained by molding a resin composition as defined above. According to the present invention, 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.
Bibliography:Application Number: US201917311418