Macroligand effect of tungsten catalyst for ring opening metathesis polymerization of dicyclopentadiene

被引：3
|
作者：
Wang, Z [1 ]
Li, H [1 ]
He, BL [1 ]
机构：
[1] Nankai Univ, Inst Polymer Chem, State Key Lab Funct Polymer Mat Adsorpt & Separat, Tianjin 300071, Peoples R China
来源：
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2000年 / 159卷 / 01期
基金：
中国国家自然科学基金;
关键词：
ring opening metathesis polymerization; polydicyclopentadiene; macroligand effect;
D O I：
10.1016/S1381-1169(00)00180-1
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The macroligand effect of the catalytic system WCl6-Et2AlCl for ring opening metathesis polymerization (ROMP) of dicyclopentadiene (DCPD) was investigated. The experimental results show that macroligand effect varies with the structure of the ligands. The macroligands bearing benzene group and steric hindered phenolic unit not only can obviously increase the yield of synthesized polydicyclopentadiene (PDCPD) but also improve the synthesized polymer's mechanical properties. The mechanism of macroligand effect is discussed. The synthesized PDCPD was characterized by methods of scanning electron microscopy (SEM) and X-ray diffraction. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：121 / 125
页数：5
相关论文
共 50 条
  • [1] Ring-opening metathesis polymerization of dicyclopentadiene catalyzed by a polymer-supported tungsten catalyst
    Li, H
    Wang, Z
    Wang, YQ
    He, BL
    REACTIVE & FUNCTIONAL POLYMERS, 1997, 33 (2-3): : 193 - 200
  • [2] Syndiospecific ring-opening metathesis polymerization of endo-dicyclopentadiene by tungsten(VI) phenylimido catalyst
    Hayano, S
    Tsunogae, Y
    CHEMISTRY LETTERS, 2005, 34 (11) : 1520 - 1521
  • [3] Effect of Limonene on the Frontal Ring Opening Metathesis Polymerization of Dicyclopentadiene
    Alzari, Valeria
    Nuvoli, Daniele
    Sanna, Davide
    Ruiu, Andrea
    Mariani, Alberto
    JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2016, 54 (01) : 63 - 68
  • [4] Ring-opening metathesis polymerization of dicyclopentadiene by tungsten catalysts supported on polystyrene
    Li, H
    Wang, Z
    He, BL
    JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1999, 147 (1-2) : 83 - 88
  • [5] Advances in the Frontal Ring Opening Metathesis Polymerization of Dicyclopentadiene
    Ruiu, Andrea
    Sanna, Davide
    Alzari, Valeria
    Nuvoli, Daniele
    Mariani, Alberto
    JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2014, 52 (19) : 2776 - 2780
  • [6] Ring-opening metathesis polymerization of dicyclopentadiene and tricyclopentadiene
    Park, Eun-Seok
    Park, Ji-Hae
    Jeon, Jong Yeob
    Sung, Jong-Un
    Hwang, Woon-Sung
    Lee, Bun-Yeoul
    MACROMOLECULAR RESEARCH, 2013, 21 (01) : 114 - 117
  • [7] Ring-opening metathesis polymerization of dicyclopentadiene and tricyclopentadiene
    Eun-Seok Park
    Ji-Hae Park
    Jong Yeob Jeon
    Jong-Un Sung
    Woon-Sung Hwang
    Bun-Yeoul Lee
    Macromolecular Research, 2013, 21 : 114 - 117
  • [8] Frontal ring-opening metathesis polymerization of dicyclopentadiene
    Mariani, A
    Fiori, S
    Chekanov, Y
    Pojman, JA
    MACROMOLECULES, 2001, 34 (19) : 6539 - 6541
  • [9] APPLICATIONS OF CHLORO-ARYLOXIDE COMPLEXES OF TUNGSTEN IN OLEFIN METATHESIS - THE RING-OPENING METATHESIS POLYMERIZATION OF DICYCLOPENTADIENE
    BOUTARFA, D
    PAILLET, C
    LECONTE, M
    BASSET, JM
    JOURNAL OF MOLECULAR CATALYSIS, 1991, 69 (02): : 157 - 169
  • [10] Cure kinetics of the ring-opening metathesis polymerization of dicyclopentadiene
    Kessler, MR
    White, SR
    JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2002, 40 (14) : 2373 - 2383
12345