Alloys of styrenic resins and polyamides

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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C08L 7700

Patent

active

044966903

ABSTRACT:
Styrenic resins having incorporated therein from 0.5 to 15 pbw of a copolymerizable, ethlenically unsaturated carbonamide such as acrylamide form alloys with polyamides which exhibit improved compatibility, higher heat distortion temperatures and improved Izod impact values over the range of from 5 to 95 wt. % polyamide and 95 to 5 wt. % modified styrenic resin. The alloys may further include unmodified styrenic resins, as well as conventional stabilizers, fillers and the like.

REFERENCES:
patent: 4221879 (1980-09-01), Humme et al.
patent: 4287315 (1981-09-01), Moyer et al.

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