Olefin polymerization process

申请公布号：US5109085(A)

申请号：US19900572820

申请日期：1990.08.27

申请公布日期：1992.04.28

申请人：

PHILLIPS PETROLEUM COMPANY

发明人：PETTIJOHN, TED M.;HSIEH, HENRY L.

分类号：C08F10/00

主分类号：C08F10/00

摘要：A process for polymerizing olefins is disclosed which makes use of a catalyst comprising a cyclopentadienyl lanthanide halide alkali metal ether complex in combination with a cocatalyst comprising an alkali or alkaline earth metal alkyl. Preferred embodiments include the use of hydrogen during the polymerization or the use of an organoaluminum hydride as an additional cocatalyst.

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