The invention provides new polymerization catalyst activator compositions including a non-coordinating or ionizing activator having a siloxane moiety. The invention also provides a new supported catalyst activator composition where the siloxane moiety reacts with an alkylaluminum bonded to a silica support. The invention also provides for methods of making the activator compositions, polymerization catalyst systems including the activator compositions and processes for polymerizing olefin(s) utilizing same.
                            本发明提供了新的聚合催化剂活化剂组合物,其中包括具有
硅氧烷分子的非配位或电离活化剂。本发明还提供了一种新的支撑型催化剂活化剂组合物,其中
硅氧烷分子与键合在
二氧化硅支撑体上的烷基铝发生反应。本发明还提供了活化剂组合物的制造方法、包括活化剂组合物的聚合催化剂系统以及利用活化剂组合物聚合烯烃的工艺。