Polymerization of ethylene, propylene and 1-hexene over (2-MeInd)2ZrCl2/MAO catalyst

被引：0
|
作者：
Yoon, JS [1 ]
Kwon, OJ
Lee, HK
Lee, IM
Lee, GY
Kang, MS
Xue, M
机构：
[1] Inha Univ, Sch Chem Sci & Engn, Inchon 402751, South Korea
[2] Inha Univ, Dept Chem, Inchon 402751, South Korea
来源：
EUROPEAN POLYMER JOURNAL | 1998年 / 34卷 / 5-6期
关键词：
D O I：
暂无
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Ethylene, propylene and 1-hexene were polymerized over an unbridged metallocene catalyst, bis(2-ethylindenyl)zirconium dichloride [(2-MeInd)(2)ZrCl2]. The catalytic activity toward ethylene polymerization decreased with decreasing polymerization temperature, while reverse trends were observed in the case of propylene and 1-hexene. A slight increase in the mm triad fraction and elastomeric properties of polypropylene was observed when propylene was polymerized at a lower temperature. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：879 / 881
页数：3
相关论文
共 50 条
  • [21] Copolymerization of ethylene with 1-octene using Et(Ind)2ZrCl2/MAO catalyst
    Chinese Journal of Polymer Science (English Edition), 16 (01): : 32 - 37
  • [22] Catalytic activity during copolymerization of ethylene and 1-hexene via mixed TiO2/SiO2-supported MAO with rac-Et[Ind]2ZrCl2 metallocene catalyst
    Jongsomjit, B
    Ngamposri, S
    Praserthdam, P
    MOLECULES, 2005, 10 (06) : 672 - 678
  • [23] Silica/MAO/(n-BuCp)2ZrCl2 catalyst: effect of support dehydroxylation temperature on the grafting of MAO and ethylene polymerization
    Bashir, Muhammad Ahsan
    Vancompernolle, Tom
    Gauvin, Regis M.
    Delevoye, Laurent
    Merle, Nicolas
    Monteil, Vincent
    Taoufik, Mostafa
    McKenna, Timothy F. L.
    Boisson, Christophe
    CATALYSIS SCIENCE & TECHNOLOGY, 2016, 6 (09) : 2962 - 2974
  • [24] MODELING OF ETHYLENE POLYMERIZATION WITH CP2ZRCL2/MAO CATALYST
    ESTRADA, JMV
    HAMIELEC, AE
    POLYMER, 1994, 35 (04) : 808 - 818
  • [25] Kinetic study on copolymerization of ethylene and 1-hexene catalyzed by CP2ZrCl2/MAO catalytic system
    Wang, Jianfeng
    Wang, Li
    Gao, Haoqi
    Wang, Wenqin
    Jiang, Guohua
    Dong, Xiaocheng
    Wang, Wei
    Feng, Lianfang
    POLYMER ENGINEERING AND SCIENCE, 2007, 47 (04) : 540 - 544
  • [26] Study on kinetics of spherical MgCl2 supported MAO-Et[Ind]2ZrCl2 catalyst for ethylene polymerization
    Guan, Z
    Zheng, Y
    Jiao, SK
    ACTA POLYMERICA SINICA, 2001, (06) : 779 - 782
  • [27] Nano-Sized Silica Supported Me2Si(Ind)2ZrCl2/MAO Catalyst for Ethylene Polymerization
    Li, Kuo-Tseng
    Li, Cheng-Yu
    JOURNAL OF APPLIED POLYMER SCIENCE, 2012, 123 (02) : 1169 - 1175
  • [28] Impact of diene addition on properties for ethylene-propylene copolymerization with rac-Et[Ind]2ZrCl2/MAO catalyst
    Jongsomjit, B
    Phoowakeereewiwat, S
    Thongyai, S
    Shiono, T
    Praserthdam, P
    MATERIALS LETTERS, 2005, 59 (28) : 3771 - 3774
  • [29] Polymerization of Ethylene over rac-Et(1-indenyl)2ZrCl2/MAO Catalyst Supported on Pseudo-Inverse Opal Silica Particles
    Lee, Sang Yool
    Choi, Kyu Yong
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2012, 51 (29) : 9742 - 9749
  • [30] Copolymerization of ethylene and propylene using silicon tetrachloride-modified silica/MAO with Et[Ind]2ZrCl2 metallocene catalyst
    Chao, CR
    Pratchayawutthirat, W
    Praserthdam, P
    Shiono, T
    Rempel, GL
    MACROMOLECULAR RAPID COMMUNICATIONS, 2002, 23 (12) : 672 - 675
12345