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公开(公告)号：US20220033539A1
公开(公告)日：2022-02-03
申请号：US17312264
申请日：2019-12-03
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： ALESSANDRO MIGNOGA , DARIO LIGUORI , GIAMPIERO MORINI , GIANNI VITALE
Abstract: A solid catalyst component for the polymerization of olefins made from or containing Mg, Ti, Cl and at least an electron donor compound which is the reaction product obtained by bringing into contact a Mg compound and a Ti compound having at least a Ti-halogen bond with an electron donor selected from diphenol derivatives.
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