发明名称 Metallocene compounds, production process for olefin polymers using catalysts containing them and olefin polymers produced by the production process
摘要 The present invention provides metallocene compounds which exhibit high polymerization activity for production of highly stereoregular polymers, as well as a production process for olefin polymers which employs olefin polymerization catalysts containing the compounds, and olefin polymers obtained by the production process. A metallocene compound of the present invention is represented by the following general formula (1): <?in-line-formulae description="In-line Formulae" end="lead"?>YKLMX<SUB>2</SUB> (1)<?in-line-formulae description="In-line Formulae" end="tail"?> wherein M represents a titanium atom, zirconium atom or hafnium atom; K and L are fused rings coordinated to M and each independently represents a fused ring of a cyclopentadienyl ring and a 5-membered ring, a fused ring of a cyclopentadienyl ring and a 6-membered ring or a fused ring of a cyclopentadienyl ring and a 7-membered ring; Y is a bridge group crosslinking K and L; and each X is bonded to M; and K and L have a 2-furyl group, substituted 2-furyl group, 2-thienyl group, substituted 2-thienyl group, 2-furfuryl group or substituted 2-furfuryl group on at least one position among each of the 2-positions, 4-positions and 5-positions.
申请公布号 US7019157(B2) 申请公布日期 2006.03.28
申请号 US20020210394 申请日期 2002.08.02
申请人 CHISSO PETROCHEMICAL CORPORATION 发明人 UWAI TOSHIHIRO;NAKANO MASATO;USHIODA TSUTOMU;KIMURA MASAMI;YAHATA TSUYOSHI
分类号 C07F17/00;C08F4/44;C08F4/52;C08F4/64;C08F4/659;C08F4/76;C08F10/06;C08F210/06;C08F297/08 主分类号 C07F17/00
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