Patent ID: 7247686
Filing Date: 2007-07-24
Classification: C08F

Abstract:
1. A solid cocatalyst component for olefin polymerization, comprising an ion-containing compound comprising a cation expressed by [R 4 M] + and a non-coordinating anion expressed by [A] − , that is expressed by the following general formula (1): wherein the R groups, the same or different from one another, are each individually selected from the group consisting of a hydrogen atom and a substituted or non-substituted hydrocarbon group having from 1 to 30 carbon atoms with the exception of an aryl group; or two or more groups may form a ring by bonding with one another; at least one of the R groups is a C M represents nitrogen; [A] wherein M R R L is a silyl group having formula (3) wherein Z Z n is an integer of from 0 to 10; wherein the ion containing compound is chemically bonded to a fine particulate carrier.