Non-aqueous coating for glass fibers and glass fibers coated the

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

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25230124, 25230135, 523203, 523206, 523214, 524 87, 524 94, 524477, 524488, 524517, C08K 906, C08K 535, B32B 900, B32B 2520

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046095918

ABSTRACT:
A non-aqueous coating for glass fibers consisting of 100 percent solids formulation of organosilane, an ethylene-ethyl acrylate copolymer, a hydrogenated heterocyclic hydrocarbon thermoplastic resin, a microcrystalline wax, a viscosity-reducing agent, an antioxidizing agent, and a whitening agent. When employing glass fibers coated with the size composition of the present invention in a non-acid modified polypropylene resin, the size formulation also includes a maleic anhydride-modified polyolefin. Glass fibers coated with the size composition of this invention are suitable for use in reinforcing resinous products, particularly polypropylene, to achieve a white or translucent molded glass fiber-reinforced product.

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patent: 4240944 (1980-12-01), Temple
patent: 4288358 (1981-09-01), Trotter et al.
patent: 4460728 (1984-07-01), Schmidt et al.
patent: 4487876 (1984-12-01), Pokorny
patent: 4500600 (1985-02-01), Wong et al.

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