【摘要】 研究了HBP系列成核剂对聚丙烯性能的影响,并与NA-21成核剂进行了比较。结果表明,对于均聚聚丙烯,HBP-32,HBP-33成核剂具有较好的增刚和增透作用,其效果与NA-21成核剂相当;对于共聚聚丙烯,HBP-34成核剂具有优异的增刚效果,明显好于成核剂NA-21,HBP-32和HBP-33的。更多还原

【Abstract】 The effect of HBP nucleating agents on the properties of polypropylene was studied and HBP nueleating agents were compared with NA-21 nucleating agents.The results show that HBP-32,HBP-33 and NA-21 nucleating agents have a good reinforcement and antireflection effect on PP homopolymer.HBP-34 has a very good reinforcement effect on PP copolymer,and its reinforcement effect is better than that of NA-21,HBP-32 and HBP- 33 nucleating agents.更多还原