ICCAS OpenIR
Zirconadihydrophosphetes as highly active species for ethylene polymerization
Hao, Peng1,2; Zhang, Shu1,2; Yi, Jianjun3; Sun, Wen-Hua1,2
2009-04-01
Source PublicationJOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
ISSN1381-1169
Volume302Issue:1-2Pages:1-6
AbstractThe zirconadihydrophosphetes showed high activities for ethylene polymerization as well as copolymerization with alpha-olefins or norbornene in the presence of methylaluminoxane (MAO) as cocatalyst. The alkylated intermediates as the active species were confirmed by NMR measurement. The cause for their high catalytic activities is assumed to the disassociation and coordination of the ethylene-bridged phosphine to the zirconium species. A plausible mechanism for the polymerization is proposed. (C) 2008 Elsevier B.V. All rights reserved.
KeywordZirconadihydrophosphetes Ethylene Polymerization Copolymerization Active Species Mechanism
DOI10.1016/j.molcata.2008.11.023
Indexed BySCI
Language英语
WOS IDWOS:000265310100001
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68516
Collection中国科学院化学研究所
Corresponding AuthorSun, Wen-Hua
Affiliation1.Chinese Acad Sci, Inst Chem, Key Lab Engn Plast, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
3.PetroChina Co Ltd, Petrochem Res Inst, Beijing 100083, Peoples R China
Recommended Citation
GB/T 7714
Hao, Peng,Zhang, Shu,Yi, Jianjun,et al. Zirconadihydrophosphetes as highly active species for ethylene polymerization[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,2009,302(1-2):1-6.
APA Hao, Peng,Zhang, Shu,Yi, Jianjun,&Sun, Wen-Hua.(2009).Zirconadihydrophosphetes as highly active species for ethylene polymerization.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,302(1-2),1-6.
MLA Hao, Peng,et al."Zirconadihydrophosphetes as highly active species for ethylene polymerization".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 302.1-2(2009):1-6.
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