摘要
对系列铁系烯烃聚合催化剂进行了乙烯聚合行为研究。以己烷为溶剂 ,在 80℃、总压 0 73MPa下 ,考察其取代基效应、氢气调节效应、摩尔比n(Al) /n(Fe)对聚合的影响及乙烯与己烯的共聚合行为 。
The ethylene polymerization behaviors of a series of catalysts based on iron bearing 2,6-bis(imino) pyridines ligands were studied under the conditions of employing hexane as solvent,a reaction temperature of 80 ℃,and a total pressure of 0.73 MPa.The substituent effect of the iron catalyst,influence of H 2 and n(Al)/ n(Fe) and ethylene/hexene co-polymerization performance were also investigated.Certain regularities are obtained.
出处
《石油化工》
EI
CAS
CSCD
北大核心
2000年第6期425-427,共3页
Petrochemical Technology
