Novel Catalyst Systems and Methods of Making and Using Same
    2.
    发明申请
    Novel Catalyst Systems and Methods of Making and Using Same 有权
    新型催化剂体系及其使用方法

    公开(公告)号:US20120059134A1

    公开(公告)日:2012-03-08

    申请号:US12876954

    申请日:2010-09-07

    摘要: A catalyst composition comprising (a) a first metallocene complex represented by the general formula: where M1 is Ti, Zr or Hf, X1 and X2 are each independently F, Cl, Br, I, methyl, benzyl, phenyl, H, BH4, a hydrocarbyloxide group having up to 20 carbon atoms, a hydrocarbylamino group having up to 20 carbon atoms, a trihydrocarbylsilyl group having up to 20 carbon atoms, OBR′2 wherein R′ may be an alkyl group having up to 12 carbon atoms or an aryl group having up to 12 carbon atoms, and SO3R″ wherein R″ may be an alkyl group having up to 12 carbon atoms or an aryl group having up to 12 carbon atoms, and Cp1 and Cp2 are each independently a substituted or unsubstituted cyclopentadienyl group, or a substituted or unsubstituted indenyl group, where any substituent on Cp1 and Cp2 is H, a hydrocarbyl group having up to 18 carbon atoms or a hydrocarbylsilyl group having up to 18 carbon atoms, (b) a second metallocene complex, (c) a non-group 4 metallocene transition-metal complex, (d) an activator or activator-support, and (e) an optional cocatalyst.

    摘要翻译: 一种催化剂组合物,其包含(a)由以下通式表示的第一茂金属络合物:其中M1是Ti,Zr或Hf,X1和X2各自独立地为F,Cl,Br,I,甲基,苄基,苯基,H, 具有至多20个碳原子的烃氧基,具有至多20个碳原子的烃基氨基,具有至多20个碳原子的三烃基甲硅烷基,OBR 2,其中R'可以是具有至多12个碳原子的烷基或芳基 具有至多12个碳原子的基团,SO 3 R“其中R”可以是具有至多12个碳原子的烷基或具有至多12个碳原子的芳基,并且Cp1和Cp2各自独立地为取代或未取代的环戊二烯基, 或取代或未取代的茚基,其中Cp1和Cp2上的任何取代基为H,具有至多18个碳原子的烃基或具有至多18个碳原子的烃基甲硅烷基,(b)第二茂金属络合物,(c) 非4族茂金属过渡金属络合物, (d)活化剂或活化剂 - 载体,和(e)任选的助催化剂。