Composite particles, composite-particle composition, and method for producing composite-particle composition

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United States of America

PATENT NO 12195608
APP PUB NO 20210363329A1
SERIAL NO

17394962

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Abstract

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What is provided is a method for producing a composite-particle composition including a first step of obtaining a dispersion liquid of fine fibers; a second step of coating a surface of liquid droplets of a polymerizable monomer or a polymer with the fine fibers in the dispersion liquid to stabilize the liquid droplets as an emulsion; a third step of polymerizing the liquid droplets of the polymerizable monomer or the polymer to obtain composite particles including the polymer coated with the fine fibers; and a fourth step of adsorbing a compound that forms an ionic bond in a pair with an ionic functional group of the fine fibers onto the fine fibers in the surface of the composite particles.

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Patent Owner(s)

Patent OwnerAddress
THE UNIVERSITY OF TOKYO3-1 HONGO 7-CHOME BUNKYO-KU TOKYO 1138654 ?1138654
TOPPAN INC5-1 TAITO 1-CHOME TAITO-KU TOKYO 1100016 ?1100016

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujisawa, Shuji Tokyo, JP 12 79
Nishijima, Nao Tokyo, JP 17 46

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