公开(公告)号：US20180230247A1

公开(公告)日：2018-08-16

申请号：US15516651

申请日：2015-09-28

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： SIMON GUIDOTTI

IPC: C08F4/649 ,  C08F4/645 ,  C08F4/642 ,  C08F10/06

CPC classification number: C08F4/6494 ,  C08F4/642 ,  C08F4/6455 ,  C08F4/6493 ,  C08F10/06 ,  C08F110/06 ,  C08F4/025 ,  C08F4/6574 ,  C08F2500/15

Abstract: A catalyst component comprising Ti, Mg, Cl, and an electron donor compound having porosity of at least 0.2 cm3/g and characterized by the fact that it further comprises Cu oxide, with the proviso that when the electron donor compound is selected from esters of phthalic acids, the porosity is of at least 0.45 cm3/g.