热塑性弹性体在聚丙烯改性中的研究进展

摘要

简述了热塑性弹性体（TPE）的分类及其增韧改性聚丙烯（PP）的机理，针对近年来热塑性聚氨酯弹性体（TPU）、热塑性苯乙烯弹性体（TPS）、热塑性聚烯烃弹性体（TPO）等热塑性弹性体改性聚丙烯，以及与增强材料协同改性聚丙烯的研究成果进行了综述，并展望热塑性弹性体改性聚丙烯的研究前景。%The classification and toughening mechanism of thermoplastic elastomer （TPE） were described. The research on the modification of polypropylene（PP） by thermoplastic urethane elastomer （TPU）, thermoplastic styrene elastomer （TPS）, thermoplastic polyolefin elastomer （TPO） and other thermoplastic elastomers with and without reinforced materials were reviewed in recent years, and further studies of the modification of polypropytene by thermoplastic elastomer were predicted.