Dispersion comprising colloidal silica particles and zinc cyanurate particles

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United States of America Patent

PATENT NO 11999873
APP PUB NO 20210009820A1
SERIAL NO

17040912

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Abstract

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A dispersion wherein dispersoid particles including colloidal silica and zinc cyanurate are dispersed in a liquid medium. The colloidal silica particles may have an average diameter of 5 to 500 nm, and the dispersion may contain 0.1 to 40% by mass of the particles in terms of SiO2 concentration. Primary particles of the zinc cyanurate may have a major axis length of 50 to 1000 nm, a minor axis length of 10 to 300 nm, and a ratio of major to minor axis length of 2 to 25, and the dispersion may contain 0.1 to 50% by mass of the particles in terms of solids content. A mass ratio of the colloidal silica to the zinc cyanurate particles may be 1:0.01 to 100, and total solids content may be 0.1 to 50% by mass. The liquid medium may be water or an organic solvent.

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Patent Owner(s)

Patent OwnerAddress
NISSAN CHEMICAL CORPORATION5-1 NIHONBASHI 2-CHOME CHUO-KU TOKYO 1036119

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kashima, Yoshiyuki Sodegaura, JP 11 228
Murakami, Satoru Sodegaura, JP 35 187
Oota, Isao Sodegaura, JP 9 42
Shimizu, Daisuke Sodegaura, JP 113 573

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