发明名称 Process for the polymerization of olefins using a catalyst containing a novel catalyst component
摘要 A metallocene compound may be used as a catalyst component for the polymerization of olefins. The compound is stable to air and moisture so that it generates no hydrogen halide by hydrolysis and is easily handled, and it has high storage stability and high catalyst activity. Specifically, the catalyst component for the polymerization of olefins comprises a transition metal composition represented by the general formula [1] and [2]:wherein M is Ti, Zr or Hf; each of (Ra Cp), (R'b Cp), (Rd Cp) and (R''e Cp) is a radical having the cyclopentadienyl skeleton; R'' is a radical that links (Rd Cp) and (R'e Cp); (-X-Ar-Yc) is a grouping in which the aromatic ring Ar substituted by a specified radical Y bonds to M through an oxygen or sulphur atom X.
申请公布号 US6350831(B1) 申请公布日期 2002.02.26
申请号 US19980220589 申请日期 1998.12.28
申请人 MARUZEN PETROCHEMICAL CO., LTD. 发明人 TAKEMORI TOSHIFUMI;YAMAMOTO SHIGEHARU;TSUCHITANI MASATOSHI
分类号 C07F17/00;C08F4/44;C08F4/64;C08F4/642;C08F4/643;C08F4/659;C08F4/6592;C08F10/00;C08F10/02;C08F12/00;C08F12/04;C08F32/00;C08F110/02;C08F210/02;C08F210/16;(IPC1-7):C08F4/64 主分类号 C07F17/00
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