Alloys of nitrile rubbers and polyamides

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...

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Details

524425, 524449, 524451, 525179, 525183, C08K 334

Patent

active

057192235

ABSTRACT:
An alloy of a polyamide thermoplastic polymer and a nitrile thermoelastic polymer and method for its preparation in which the polyamide and the nitrile are blended at an elevated temperature in the presence of an antioxidant and then cooled. The resulting blend is an alloy in that each polymer phase is miscible with and dissolved in the other.

REFERENCES:
patent: 3218371 (1965-11-01), Grabowski
patent: 4356286 (1982-10-01), Bethea et al.
patent: 4508867 (1985-04-01), Sato
patent: 4619962 (1986-10-01), Sato

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