The copolymer could be used as a compatilizer of blend system of thermotropic liquid crystal copolyester and polypropylene.It was shown that the compatibility of the blend system was improved greatly.

• 共聚产物可以用作热致性液晶共聚酯与聚丙烯共混的相容剂,使该共混体系具有良好的相容性。