Low-reflection coated glass sheet, method for producing low-reflection coated substrate, and coating liquid for forming low-reflection coating of low-reflection coated substrate

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United States of America Patent

PATENT NO 10329430
APP PUB NO 20180022930A1
SERIAL NO

15546922

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Abstract

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A low-reflection coated glass sheet of the present invention includes a glass sheet and a low-reflection coating. The low-reflection coating is formed on at least a portion of one principal surface of the glass sheet, and contains a binder containing silica as a main component, fine silica particles bound by the binder, and fine titania particles bound by the binder. For the low-reflection coated glass sheet, a transmittance gain is 1.7% or more. The low-reflection coating contains 25 mass % to 43 mass % of the silica which is the main component of the binder, 40 mass % to 64 mass % of the fine silica particles, and 10 mass % to 20 mass % of the fine titania particles, based on the total mass of the low-reflection coating. As such, the low-reflection coated glass sheet of the present invention has high abrasion resistance and is capable of exhibiting photocatalytic properties and hydrophilicity when irradiated with light.

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Patent Owner(s)

Patent OwnerAddress
NIPPON SHEET GLASS COMPANY LIMITEDTOKYO 108-6321

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawazu, Mitsuhiro Hyogo, JP 31 213
Koyo, Mizuho Hyogo, JP 7 6

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