Poly(arylene ether)-polyolefin compositions and articles...

Details Poly(arylene ether)-polyolefin compositions and articles... Poly(arylene ether)-polyolefin compositions and articles...

2005-03-01

2005-03-01

Mullis, Jeffrey (Department: 1711)

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

Synthetic resins

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

C525S069000, C525S089000, C525S099000

Reexamination Certificate

active

06861472

ABSTRACT:
A thermoplastic composition includes specified amounts of a poly(arylene ether), a homopolymer of an alkenyl aromatic monomer, a polyolefin, a hydrogenated block copolymer, and an unhydrogenated block copolymer, but the composition is substantially free of any rubber-modified poly(alkenyl aromatic) resin. The composition provides high stiffness and high impact strength and is suitable for molding a variety of articles, including automotive underhood components.

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