Keywords Imidazolium Ionic Liquid;PP;LLDPE;Resistivity;Crystal Structure;Thermal Stability;Mechanical properties;Compatibility;

• 咪唑基离子液体;聚丙烯（PP）;线性低密度聚乙烯（LLDPE）;电阻率;晶体结构;热稳定性;机械性能;相容性;