Thermoplastic vulcanizate compositions

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United States of America Patent

PATENT NO 10196508
APP PUB NO 20170292016A1
SERIAL NO

15507957

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Abstract

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In methods for forming thermoplastic vulcanizates, and thermoplastic vulcanizates formed by such methods, a masterbatch comprising one or more additives in a carrier resin comprising propylene- or ethylene-based copolymer is added to the thermoplastic vulcanizate formulation. The resulting thermoplastic vulcanizate may additionally be passed through a 200 mesh or finer screen and thereafter extruded. The thermoplastic vulcanizates may exhibit increased extrusion throughput rates and enhanced surface smoothness.

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Patent Owner(s)

  • EXXONMOBIL CHEMICAL PATENTS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chung, Oscar O Houston, US 14 20
Uhl, Eugene R Massillon, US 16 95

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