Thermoplastic olefin articles having high surface gloss and mar

Details Thermoplastic olefin articles having high surface gloss and mar Thermoplastic olefin articles having high surface gloss and mar

1997-08-15

2000-04-11

Wu, David W.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

524241, 524265, C08L 2300, C08T 517, C08T 532

Patent

active

060489421

ABSTRACT:
A thermoplastic olefin composition useful for making molded articles with high surface gloss and mar resistance includes (1) about 10 to about 90 parts of a propylene homopolymer, copolymer, or terpolymer, (2) about 90 to about 10 parts of either an olefin polymer composition that contains a low molecular weight ethylene copolymer rubber; an elastomeric copolymer of ethylene and a C.sub.3 -C.sub.8 .alpha.-olefin made with a metallocene catalyst, or a mixture of the two, and (3) about 0.1 to about 10 parts of a lubricant per hundred parts of (1) plus (2).

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