ICCAS OpenIR
Micron-granula polyolefin with self-immobilized nickel and iron diimine catalysts bearing one or two allyl groups
Jin, GX; Zhang, D
2004-02-15
Source PublicationJOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
ISSN0887-624X
Volume42Issue:4Pages:1018-1024
AbstractSelf-immobilized nickel and iron diimine catalysts bearing one or two allyl groups of [ArN=C](2)(C10H6)NiBr2 [Ar = 4-allyl-2,6-(i-Pr)(2)C6H2] (1), [ArN=C(Me)[Ar'N=C(Me)]C5H3NFeCl2 [Ar = Ar' = 4-allyl-2,6-(i-Pr)(2)C6H3, Ar = 2,6-(i-Pr)(2)C6H3, and Ar' = 4-allyl-2,6-(i-Pr)(2)C6H3] were synthesized and characterized. All three catalysts were investigated for olefin polymerization. As a result, these catalysts not only showed high activities as the catalyst free from the allyl group, such as [ArN=C](2)C10H6,NiBr2 (Ar = 2,6-(i-Pr)(2)C6H2)], but also greatly improved the morphology of polymer particles to afford micron-granula polyolefin. The self-immobilization of catalysts, the formation mechanism of microspherical. polymer, and the influence on the size of the particles are discussed. The molecular structure of self-immobilized nickel catalyst 1 was also characterized by crystallographic analysis. (C) 2004 Wiley Periodicals, Inc.
KeywordCatalysts Nickel Iron Molecular Structure Self-immobilization Micron-granula Polymer
DOI10.1002/pola.11050
Indexed BySCI
Language英语
WOS IDWOS:000188591600021
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/121111/82018
Collection中国科学院化学研究所
Corresponding AuthorJin, GX
Affiliation1.Fudan Univ, Dept Chem, Lab Mol Catalysis & Innovat Mat, Shanghai 200433, Peoples R China
2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Jin, GX,Zhang, D. Micron-granula polyolefin with self-immobilized nickel and iron diimine catalysts bearing one or two allyl groups[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2004,42(4):1018-1024.
APA Jin, GX,&Zhang, D.(2004).Micron-granula polyolefin with self-immobilized nickel and iron diimine catalysts bearing one or two allyl groups.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,42(4),1018-1024.
MLA Jin, GX,et al."Micron-granula polyolefin with self-immobilized nickel and iron diimine catalysts bearing one or two allyl groups".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 42.4(2004):1018-1024.
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