Process of coating a substrate with an abrasion resistant ultraviolet curable composition

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United States of America Patent

PATENT NO 4478876
SERIAL NO

06458820

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Abstract

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A process of coating a solid substrate with an abrasion resistant silicone hard coating composition which is curable upon exposure to ultraviolet radiation under a non-inert atmosphere, such as air, is provided. The coating composition is comprised of a combination of UV light crosslinkable polyfunctional acrylate monomers, SiO.sub.2 in the form of colloidal silica, and acryloxy functional silanes and a selected blend of ketone-type and hindered amine-type photoinitiators.

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Patent Owner(s)

Patent OwnerAddress
GENERAL ELECTRIC COMPANYEVENDALE OH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chung, Rack H Clifton Park, NY 12 547

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