Effect of experimental conditions on ethylene polymerization with in-situ-supported metallocene catalyst

被引：0
|
作者：
Chu, KJ [1 ]
Soares, JBP [1 ]
Penlidis, A [1 ]
机构：
[1] Univ Waterloo, Dept Chem Engn, Polymer Res Inst, Waterloo, ON N2L 3G1, Canada
来源：
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2000年 / 38卷 / 10期
关键词：
ethylene; polymerization; in-sitz-supported metallocene catalyst; polymerization rate; molecular weight distribution;
D O I：
10.1002/(SICI)1099-0518(20000515)38:10<1803::AID-POLA650>3.0.CO;2-X
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 polymerization was carried out with a novel in-situ-supported metallocene catalyst that eliminates the need for a supporting step before polymerization. The influence of the metallocene amount, aluminum to zirconium mole ratio, temperature, pressure, and cocatalyst type on polymerization kinetics and molecular weight distribution of the produced polyethylene was studied. (C) 2000 John Wiley & Sons, Inc.
引用
收藏
页码：1803 / 1810
页数：8
相关论文
共 50 条
  • [31] The study of syndiospecific polymerization of propylene with supported metallocene catalyst
    Liu, W
    Sun, CY
    Chen, W
    Jing, ZH
    ACTA POLYMERICA SINICA, 2002, (03) : 389 - 393
  • [32] Ethylene polymerization with silica-supported nickel-diimine catalyst: Effect of support and polymerization conditions on catalyst activity and polymer properties
    AlObaidi, F
    Ye, ZB
    Zhu, SP
    MACROMOLECULAR CHEMISTRY AND PHYSICS, 2003, 204 (13) : 1653 - 1659
  • [33] Kinetic study of olefin polymerization with a supported metallocene catalyst. III. Ethylene homopolymerization in slurry
    Chakravarti, S
    Ray, WH
    JOURNAL OF APPLIED POLYMER SCIENCE, 2001, 81 (12) : 2901 - 2917
  • [34] Polymerization of Ethylene: Some Aspects of Metallocene Catalyst Stabilization Under Homogeneous and Heterogeneous Reaction Conditions
    de Freitas, A. J. D.
    dos Santos, J. H. Z.
    Meneghetti, S. M. P.
    Meneghetti, M. R.
    JOURNAL OF APPLIED POLYMER SCIENCE, 2011, 119 (05) : 3051 - 3057
  • [35] Metallocene Supported on Porous and Nonporous Polyurethane Particles for Ethylene Polymerization
    Dorresteijn, Robert
    Nietzel, Sven
    Joe, Daejune
    Gerkmann, Yi
    Fink, Gerhard
    Klapper, Markus
    Muellen, Klaus
    JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2014, 52 (04) : 450 - 459
  • [36] Covalent Organic Framework-Supported Metallocene for Ethylene Polymerization
    Zhu, Bangban
    Liu, Kan
    Luo, Liqiong
    Zhang, Ziyang
    Xiao, Yangke
    Sun, Minghao
    Jie, Suyun
    Wang, Wen-Jun
    Hu, Jijiang
    Shi, Shengbin
    Wang, Qingyue
    Li, Bo-Geng
    Liu, Pingwei
    CHEMISTRY-A EUROPEAN JOURNAL, 2023, 29 (54)
  • [37] Study of metallocene supported on porous and nonporous silica for the polymerization of ethylene
    R. Quijada
    R. Rojas
    L. Alzamora
    J. Retuert
    F.M. Rabagliati
    Catalysis Letters, 1997, 46 : 107 - 112
  • [38] Study of metallocene supported on porous and nonporous silica for the polymerization of ethylene
    Quijada, R
    Rojas, R
    Alzamora, L
    Retuert, J
    Rabagliati, FM
    CATALYSIS LETTERS, 1997, 46 (1-2) : 107 - 112
  • [39] Unusual ethylene polymerization results with metallocene catalysts supported on silica
    Goretzki, R
    Fink, G
    Tesche, B
    Steinmetz, B
    Rieger, R
    Uzick, W
    JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1999, 37 (05) : 677 - 682
  • [40] HOMOGENEOUS METALLOCENE-METHYLALUMINOXANE CATALYST SYSTEMS FOR ETHYLENE POLYMERIZATION
    REDDY, SS
    SIVARAM, S
    PROGRESS IN POLYMER SCIENCE, 1995, 20 (02) : 309 - 367
12345