Uniroyal Inc.

Charles F Paddock

John M Wefer

Albert A Fournier, Jr

Polycarbonate resin blended with 3-40% of AES graft copolymer containing 30-80% rubber has high impact strength without substantial loss in heat distortion temperature.

Polycarbonate compositions with improved low temperature impact strength

A laminate having at least two layers, one of which comprises an AES graft copolymer composition, the other layer being a rigid foamed plastic.

Laminate with skin based on AES graft copolymer

High impact strength gum plastics are prepared by blending a styrene acrylonitrile resin with a styrene-ethylene-butylene-styrene block copolymer which has grafted on to it an acrylonitrile resin; preferably styrene acrylonitrile.

High impact strength styrene-acrylonitrile resin blend

Graft copolymers of resin-forming monomers on monoolefin-type rubber spines, particularly ethylene-propylene-non-conjugated diene rubber spines, are made in solution with the aid of a free radical polymerization initiator. The graft copolymers have high impact strength.

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Southbury, CT, United States of America

Charles F Paddock