申请人:Basell Poliolefine Italia S.r.l.
公开号:US20150141594A1
公开(公告)日:2015-05-21
A catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor compound of the following formula (I)
in which the R groups equal to or different from each other, are C
1
-C
15
hydrocarbon groups, the R
1
-R
2
groups, equal to or different from each other, are hydrogen, halogen or C
1
-C
15
hydrocarbon groups, optionally containing an heteroatom selected from halogen, P, S, N and Si, which can be fused together to form one or more cycles; n and m are integer from 0 to 3 with the proviso that at least one of them is different from 0 and that diisobutyl o-phenylenediacetate is excluded.