Ternary thermoplastic elastomer composed of an engineering thermoplastic, an ethylene and / or functionalized diene, and a copolymer of isobutylene brominated p-methylstyrene.

摘要

Thermoplastic vulcanizates can be prepared SUITABLE FROM A POLAR THERMOPLASTIC TECHNICALLY TREATY; A halogenated copolymer P - alkylstyrene and an isomonoolefin having 4 to 7 carbon atoms; And a rubber polymer of ethylene or a rubber polymer diene base or combinations thereof. THE ETHYLENE rubbery HAVE ADEQUATE SLOPE at least one group carboxylic acid, a group AMINA GROUP EPOXI, hydroxyl group or anhydride TWO carboxylic acid groups or combinations thereof. Preferred polymers A METHOD AND BASE RUBBER NATURAL RUBBER Diene epoxidized homopolymers and copolymers epoxidized dienes are included.