Disordered Micelle Phase in an Asymmetric Poly(ethylenepropylene-b-dimethylsiloxane) Melt by Small-Angle Neutron Scattering

摘要

Because of the chemical bond between different blocks,blcok copolymers tend to exhibit "microphase separation" instead of macroscopic phase separation.This self-association phenomenon gives block copolymers appealing physical and mechanical properties with have led to scientifically interesting and commercially important applications.