Patent ID: 7659339
Filing Date: 2010-02-09
Classification: C08L

Abstract:
1. A thermoplastic vulcanizate comprising a polyamide and a low Mooney polymer selected from the group consisting of low Mooney, optionally hydrogenated nitrile terpolymers, low Mooney, optionally hydrogenated nitrile polymers or mixture thereof, wherein the low Mooney nitrile terpolymers and low Mooney nitrile polymers have a Mooney viscosity (ML(1+4) @ 100° C.) below 25, and wherein the low Mooney hydrogenated nitrile terpolymers and low Mooney hydrogenated nitrile polymers have a Mooney viscosity (ML(1+4) @ 100° C.) of between 1 and 55 and wherein the low Mooney hydrogenated nitrile terpolymers have a polydispersity of less than 2.5.