Aqueous hydrophilizing surface treatment agent, hydrophilic coating film and hydrophilizing surface treatment method

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United States of America Patent

PATENT NO 10023750
SERIAL NO

14786344

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Abstract

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A water-based surface treatment agent includes an organic-inorganic silicon compound (A) and inorganic particle (B), wherein the organic-inorganic silicon compound (A) is adapted to be a compound that is obtained by mixing a colloidal silica (C) and an organoalkoxysilane (D). In this regard, the ratio (MB/MA) between the solid content mass MA of the organic-inorganic silicon compound (A) and the solid content mass MB of the inorganic particle (B) preferably falls within the range from 0.2 or more and 2.0 or less, the average particle size of the organic-inorganic silicon compound (A) preferably falls within the range of 3 nm or more and 500 nm or less. In addition, the average particle size of the inorganic particle (B) preferably falls within the range of 10 nm or more and 600 nm or less.

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Patent Owner(s)

Patent OwnerAddress
NIHON PARKERIZING CO LTDTOKYO 103-0027

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Endo, Tomohiro Tokyo, JP 17 127
Nakamura, Yusuke Tokyo, JP 416 3218
Yamaguchi, Hidehiro Tokyo, JP 19 66

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