Copolymerization of norbornene and 1-alkene with ansa-dimethyl-silylene(fluorenyl)(cumylamido)dimeth

来源 :Asian Polyolefin Workshop (APO2013)2013亚洲聚烯烃研讨会 | 被引量 : 0次 | 上传用户:wangchuabnao
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
We have previously reported that ansa-dimethylsilylene(fluorenyl)(t-butylamido)-dimethyltitanium complex (1, Figure 1) activated by trimethylaluminum-free MAO or trialkylaluminum-free MMAO conducted homoand copolymerization of propylene, higher 1-alkene and norbornene with high activity in a living manner 1.
其他文献
Copolymerization of 1,3-butadiene with (E)-l-phenyl-1,3-butadiene (1PB) was investigated in a large range of 1PB feed ratios (0~50 mol%) by using CpTiCl3/MAO catalyst.
会议
In this paper, the performance of JHMGC 100S, a kind of HDPE for pipe, was studied, and the comparison with other typical PE 100 resin at home and abroad was also did.The results show that: the impact
Amidinate ligands are versatile and easily modified by variation of substituents on the conjugated N-C-N backbone to adjust the steric and electronic properties.1 In the similar way, we developed a cl
会议
The dimethyl (pyridyl-amido)hafnium has an unprecedented performance in the generation of highly isotactic high molecular weight polymers, not only for propylene homopolymerization but also for its co
会议
More than half a century after its discovery, the Phillips ethylene polymerization catalyst CrOx/Si02 is still responsible for up to half of current world high-density polyethylene production.1 Despit
会议
Binuclear complexes in catalysis are of interest due to potential synergistic effects.1 Some attention has been paid to bimetallic complex pre-catalysts for ethylene reactivity and this has been discu
会议
The crystallization behaviors of homo-polypropylene and random co-polypropylene with or without β-nucleating agent were investigated comparatively by using differential scanning calorimetry (DSC), wid
会议
Synthesis of highly (almost 100mol%) vinyl-terminated polyethylene chains was accomplished using a FI catalyst,1 which was then functionalized by radical mediated thiol-ene click chemistry to form a c
会议
We previously achieved living homo and copolymerization of propylene and norbornene with dimethyltitanium complex (1) activated by dried modified methylaluminoxane (dMMAO), which was prepared by remov
会议
Effects of cocatalyst on copolymerization of ethylene and 1-hexene with MgCl2-supported Ti-based Ziegler-Natta catalyst at 60 ℃ using hydrogen as chain transfer agent were studied by changing comonome
会议