Thermoplastic polyolefin composition

Details Thermoplastic polyolefin composition Thermoplastic polyolefin composition

2005-07-18

2009-12-08

Choi, Ling-Siu (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S394000

Reexamination Certificate

active

07629404

ABSTRACT:
A thermoplastic polyolefin composition comprising:(1) 30-70 wt. % of an heterophasic propylene polymer;(2) 20-60 wt. % of a copolymer of ethylene with a comonomer selected from the group consisting of C3-6α,β-unsaturated carboxylic acids, C1-8alkyl esters of a C3-6α,β-unsaturated carboxylic acid and mixtures thereof; and(3) 2-20 wt. % of a metal compound selected from the group consisting of: acetates, stearates, hydroxides and oxides of zinc, magnesium, calcium, sodium and mixture thereof.

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