DISPERSIONS OF OLEFIN BLOCK COPOLYMERS

摘要

PROBLEM TO BE SOLVED: To provide dispersions formed from ethylene and propylene based interpolymers having improved heat resistance and compression set; and foams produced therefrom.SOLUTION: A dispersion includes a catalytic linear multi-block olefin interpolymer, and at least one dispersing agent. The interpolymer includes at least one hard segment and at least one soft segment. Also provided is a method of forming the dispersion using an extruder.