Synergistic effect of organic phosphate salt nucleating agents and inorganic fillers on isotactic polypropylene. - Wu, Xiang; Li, Zhengxin; Dai, Xinjie; Li, Yan; Zhong, Jin-Rong; Tan, Jinlin; Lu, Cui-Hong; Zhang, Yue-Fei (Journal of Thermal Analysis & Calorimetry, 2023)