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US 4,394,468 AGranted
Fiber reinforced polyoxymethylene molding compositions
AssigneeCelanese Corporation
InventorShau-Zou Lu
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Abstract
Improved polyoxymethylene molding compositions comprising fiber reinforcement such as glass, wherein the fiber reinforcement is surface treated with a vinyl polymer, such as polyvinylacetate.
Claims10
An improved fiber reinforced polyoxymethylene molding composition comprising the admixture of:
- (i) a polyoxymethylene polymer;
- and
- (ii) an effective amount of a fibrous reinforcement, wherein said fibrous reinforcement is surface treated with a vinyl polymer which is selected from the group consisting of polyvinylacetate, copolymers of vinyl acetate and other ethylenically unsaturated monomers and partially hydrolyzed vinyl acetate polymer.
Dependencies are inferred from the claim text.