Elastomeric propylene-ethylene-diene terpolymer compositions

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United States of America Patent

PATENT NO 11053381
SERIAL NO

16499684

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Abstract

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In some embodiments, the present disclosure provides a composition comprising from 5 phr to 30 phr of a PEDM terpolymer having 1 to 10 wt % diene, 13 to 40 wt % ethylene, and 15 to 85 wt % propylene, based on the weight of the PEDM terpolymer. The composition further comprises from 70 phr to 95 phr of an ethylene-based copolymer comprising an ethylene content different than the first polymer, a C3 to C12 α-olefin, and, optionally, one or more dienes.

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Patent OwnerAddress
EXXONMOBIL CHEMICAL PATENTS INC5200 BAYWAY DRIVE BAYTOWN TX 77520

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dharmarajan, Narayanaswami Houston, US 35 105
Loyd, Scott H League City, US 9 12
Walker, Ron Pearland, US 17 63

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