Impact-resistant poly(phenylene oxide) compositions comprising e

Details Impact-resistant poly(phenylene oxide) compositions comprising e Impact-resistant poly(phenylene oxide) compositions comprising e

1982-12-14

1984-10-30

Lilling, Herbert J.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524508, 525 92, 525 96, 525 98, C08G 7104, C08K 910, C08L 2510, C08L 7104

Patent

active

044800576

ABSTRACT:
A poly(phenylene oxide) (PPO) composition which comprises a matrix of PPO or a blend of PPO and a styrene-based polymer and a dispersed phase whose principal component is a crystalline olefin polymer surrounded by a crystalline hydrogenated styrene-conjugated diene copolymer or hydrogenated styrene-conjugated diene copolymer, said dispersed phase being filled with an inorganic filler. This composition is superior in rigidity and impact resistance.

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patent: 4196116 (1980-04-01), Haaf et al.
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patent: 4357433 (1982-11-01), Braksmayer
patent: 4373055 (1983-02-01), Haaf et al.
patent: 4376186 (1983-03-01), Cooper
patent: 4383082 (1983-05-01), Lee

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