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US 4,015,994 AGranted
Coated glass fibers
AssigneeOwens-Corning Fiberglas Corporation
InventorHomer G. Hill
Life of this patent
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Abstract
Vinyl ester resin coated glass fibers are disclosed.The coated glass fibers are especially suited for reinforcing cementitious materials.
Claims9
A cementitious product comprising a composite of reinforcing materials and a cementitious matrix wherein one of the reinforcing materials comprises glass fibers having a thin coating on the surfaces of the fibers wherein the coating consists essentially of a vinyl ester represented by the formula:
- ##STR3## wherein n is a number from 1 to 20 and each R group is hydrogen or an alkyl radical having 1 to 10 carbon atoms.
Dependencies are inferred from the claim text.