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In situ ethylene homopolymerization and copolymerization catalyzed by zirconocene catalysts entrapped inside functionalized montmorillonite
Liu, CB; Tang, T; Wang, D; Huang, BT
2003-07-15
Source PublicationJOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
ISSN0887-624X
Volume41Issue:14Pages:2187-2196
AbstractEthylene homopolymerizations and copolymerizations were catalyzed by zirconocene catalysts entrapped inside functionalized. montmorillonites that had been rendered organophilic via the ion exchange of the interlamellar cations of layered montmorillonite with hydrochlorides Of L-amino acids (AAH(+)Cl(-)) or their methyl esters (MeAAH(+)Cl(-)), with or without the further addition of hexadecyltrimethylammonium bromide (C16H33N+Me3Br-; R4N+Br-). In contrast to the homogeneous CP2ZrCl2/methylaluminoxane catalyst for ethylene homopolymerizations and copolymerizations with 1-octene, the intercalated Cp2ZrCl2 activated by methylaluminoxane for ethylene homopolymerizations and copolymerizations with 1-octene proved to be more effective in the synthesis of polyethylenes with controlled molecular weights, chemical compositions and structures, and properties, including the bulk density. The effects of the properties of the organic guests on the preparation and catalytic performance of the intercalated zirconocene catalysts were studied. (C) 2003 Wiley Periodicals, Inc.
KeywordMontmorillonite Host-guest Systems Supports Zirconocene Polyethylene (Pe)
DOI10.1002/pola.10764
Indexed BySCI
Language英语
WOS IDWOS:000183812100006
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:30[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80356
Collection中国科学院化学研究所
Corresponding AuthorTang, T
AffiliationChinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Liu, CB,Tang, T,Wang, D,et al. In situ ethylene homopolymerization and copolymerization catalyzed by zirconocene catalysts entrapped inside functionalized montmorillonite[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2003,41(14):2187-2196.
APA Liu, CB,Tang, T,Wang, D,&Huang, BT.(2003).In situ ethylene homopolymerization and copolymerization catalyzed by zirconocene catalysts entrapped inside functionalized montmorillonite.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,41(14),2187-2196.
MLA Liu, CB,et al."In situ ethylene homopolymerization and copolymerization catalyzed by zirconocene catalysts entrapped inside functionalized montmorillonite".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 41.14(2003):2187-2196.
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