Aqueous hydrophilic coating composition capable of forming coating film having excellent self-cleaning ability against stains adhered thereon, and surface-treated material having formed thereon coating film having excellent self-cleaning ability against stains adhered thereon

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United States of America Patent

PATENT NO 9752046
APP PUB NO 20160115342A1
SERIAL NO

14777755

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Abstract

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A water-based hydrophilic coating composition is characterized in that it is obtained by adding to a liquid medium: an inorganic compound (A) with colloidal silica (a) modified with at least one or more of organoalkoxysilane compounds (b) having one or more groups selected from the group consisting of a glycidyl group, a vinyl group and an amino group; a water-soluble resin (B); and amorphous silica (C) represented by M2O.SiO2, where the mass ratio of M2O/SiO2 is from 0.05 to 0.3.

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Patent Owner(s)

  • NIHON PARKERIZING CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwasaki, Hiroshi Tokyo, JP 174 3433
Kawakami, Katsuyuki Tokyo, JP 5 34
Kinoshita, Yasuhiro Tokyo, JP 39 251

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