An addition polymerization catalyst comprising a cationic complex of a Group 4 metal cyclopentadienyl derivative and an alumoxane shows improved resistance to catalyst poisons.
申请公布号
WO9314132(A1)
申请公布日期
1993.07.22
申请号
WO1992US10360
申请日期
1992.12.01
申请人
THE DOW CHEMICAL COMPANY
发明人
KOLTHAMMER, BRIAN, W., S.;CARDWELL, ROBERT, S.;TRACY, JOHN, C.
