In a process for producing a propylene-based olefin homopolymer or copolymer, a monomer composition comprising propylene is contacted with a polymerization catalyst system under homogeneous polymerization conditions (such as solution, supersolution or supercritical conditions), wherein the polymerization catalyst system includes an activator and a bridged bis-indenyl transition metal (group 4) compound substituted with a carbazole (unsubstituted or substituted) at the 4 position.
申请公布号
WO2009091480(A3)
申请公布日期
2009.09.11
申请号
WO2008US87664
申请日期
2008.12.19
申请人
EXXONMOBIL CHEMICAL PATENTS INC.;CANICH, JO ANN, M.;JIANG, PEIJUN;CASTY, GARY, L.;KISS, GABOR;VOSKOBOYNIKOV, ALEXANDER, Z.
发明人
CANICH, JO ANN, M.;JIANG, PEIJUN;CASTY, GARY, L.;KISS, GABOR;VOSKOBOYNIKOV, ALEXANDER, Z.