发明名称 Catalyst for olefin polymerization and process for producing olefin polymers
摘要 A catalyst for olefin polymerization obtainable by contacting: (a) a transition metal compound containing a transition metal of the Group 4 of the Periodic Table, (b) an organometallic compound, and (c) a solid catalyst component comprising a carrier and an ionized ionic compound capable of forming a stable anion on reaction with a transition metal compound, wherein the ionized ionic compound comprises a cationic component and an anionic component and the cationic component is fixed on the surface of the carrier. The catalyst system of the invention enables production of olefin polymers with excellent physical properties at good productivity without causing contamination of a polymerization vessel.
申请公布号 US5807938(A) 申请公布日期 1998.09.15
申请号 US19960603439 申请日期 1996.02.20
申请人 TOSOH CORPORATION 发明人 KANEKO, TOSHIYUKI;SATO, MORIHIKO
分类号 C08F4/02;C08F4/642;C08F4/643;C08F4/646;C08F4/649;C08F4/658;C08F4/659;C08F4/6592;C08F10/00;(IPC1-7):C08F4/02 主分类号 C08F4/02
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