Method for manufacturing a substrate coated with mesoporous antistatic film, and use thereof in ophthalmic optics

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United States of America Patent

PATENT NO 9266772
SERIAL NO

13390316

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Abstract

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The present invention relates to an article comprising a substrate having a main surface coated with a mesoporous antistatic coating, said coating having a refractive index lower than or equal to 1.5, and a silica based matrix functionalized by ammonium groups, said matrix having a hydrophobic character. Under certain conditions, the mesoporous antistatic coating is a single-layer anti-reflection coating or is part of a multi-layer anti-reflection coating.

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Patent Owner(s)

Patent OwnerAddress
ESSILOR INTERNATIONAL147 RUE DE PARIS CHARENTON-LE-PONT 94220

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cadet, Mamonjy Charenton le Pont, FR 13 92
Feuillade, Mathieu Charenton le Pont, FR 28 102

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