预接触温度对聚丙烯DQC球形催化剂聚合性能的影响

张天一, 夏先知, 刘月祥

Effect of pre-contact temperature on performance of DQC spherical catalyst in propylene polymerization

ZHANG Tianyi, XIA Xianzhi, LIU Yuexiang

化工学报 . 2017, (4): 1434 -1441 . DOI: 10.11949/j.issn.0438-1157.20161119