Zirconocene catalyst well spaced inside modified montmorillonite for ethylene polymerization: role of pretreatment and modification of montmorillonite in tailoring polymer properties
文献类型:期刊论文
作者 | Liu CB ; Tang T ; Huang BT |
刊名 | journal of catalysis
![]() |
出版日期 | 2004 |
卷号 | 221期号:1页码:162-169 |
关键词 | SUPPORTED METALLOCENE CATALYSTS MOLECULAR-WEIGHT DISTRIBUTION ZIEGLER-NATTA CATALYSTS OLEFIN POLYMERIZATION COPOLYMERIZATION COMPLEXES PROPENE HOMOPOLYMERIZATION POLYETHYLENE TITANIUM |
ISSN号 | 0021-9517 |
通讯作者 | tang t |
中文摘要 | zirconocene catalyst was heterogenized inside an organosilane-modified montmorillonite (mmt) pretreated by calcination and acidization, for supported catalyst systems with well-spaced alpha-olefin polymerization active centers. the varied pretreatment and modification conditions of montmorillonite are efficient for supported zirconocene catalysts in control of polyethylene microstructures, in particular, molecular weight distribution. in contrast to other supported catalyst systems, cp2zrcl2/modified montmorillonite(mmt-7)-supported catalysts with a distinct interlayer structure catalyzed ethylene homopolymerization and copolymerization with i-octene activated by methylaluminoxane (mao), resulting in polymers with a bimodal molecular weight distribution (mwd). |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000187560700018 |
公开日期 | 2010-08-17 |
源URL | [http://ir.ciac.jl.cn/handle/322003/14955] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Liu CB,Tang T,Huang BT. Zirconocene catalyst well spaced inside modified montmorillonite for ethylene polymerization: role of pretreatment and modification of montmorillonite in tailoring polymer properties[J]. journal of catalysis,2004,221(1):162-169. |
APA | Liu CB,Tang T,&Huang BT.(2004).Zirconocene catalyst well spaced inside modified montmorillonite for ethylene polymerization: role of pretreatment and modification of montmorillonite in tailoring polymer properties.journal of catalysis,221(1),162-169. |
MLA | Liu CB,et al."Zirconocene catalyst well spaced inside modified montmorillonite for ethylene polymerization: role of pretreatment and modification of montmorillonite in tailoring polymer properties".journal of catalysis 221.1(2004):162-169. |
入库方式: OAI收割
来源:长春应用化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。