公开(公告)号：US20180057620A1

公开(公告)日：2018-03-01

申请号：US15557011

申请日：2016-03-07

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Alessandro MIGNOGNA ,  Giampiero MORINI ,  Reynald CHEVALIER

IPC: C08F110/06

CPC classification number: C08F110/06 ,  C08F4/6455 ,  C08F4/6457 ,  C08F4/649 ,  C08F4/6495 ,  C08F4/6498 ,  C08F2410/01 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/6543

Abstract: A solid catalyst component for the polymerization of olefins made from or containing Mg, Ti, halogen and an electron donor of formula (I) or (II) When activated with an aluminum alkyl and optionally an external electron donor, solid catalyst component can give high activity and stereospecificity in the polymerization of olefins.

公开(公告)号：US20180057621A1

公开(公告)日：2018-03-01

申请号：US15557014

申请日：2016-03-07

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Alessandro MIGNOGNA ,  Giampiero MORINI

IPC: C08F110/06

CPC classification number: C08F110/06 ,  C08F4/649 ,  C08F4/6495 ,  C08F4/6498 ,  C08F4/654 ,  C08F4/655 ,  C08F2410/01 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15

Abstract: A solid catalyst component for the polymerization of olefins made from or containing Mg, Ti, halogen and an electron donor of formula (I) or (II): When activated with an aluminum alkyl and optionally an external electron donor, the solid catalyst component can give high activity and stereospecificity in the polymerization of olefins.

公开(公告)号：US20180194870A1

公开(公告)日：2018-07-12

申请号：US15128830

申请日：2015-03-24

Applicant: Basell Poliolefine Italia S.R.L.

Inventor： Alessandro MIGNOGNA ,  Giampiero MORINI

IPC: C08F4/642 ,  C08F4/02 ,  C08F4/659 ,  C08L57/00 ,  C08F110/06

CPC classification number: C08F4/6425 ,  C07C271/44 ,  C08F4/022 ,  C08F4/65912 ,  C08F10/14 ,  C08F110/06 ,  C08F2500/15 ,  C08L57/00 ,  C08L2207/10 ,  C08L2314/02 ,  C08F4/651 ,  C08F2500/12

Abstract: The present disclosure relates to a solid catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of the formula (I): where each Q is a group —COOR1, in which R1 is selected from C1-C15 hydrocarbon groups, optionally containing a heteroatom selected from the group consisting of halogens, P, S, N and O; or a group —CON(R2)2, in which R2 groups, equal to or different from each other, are hydrogen or R1 groups which can be fused together to form one or more cycles, and A is a bivalent bridging group with the proviso that the Q groups cannot be simultaneously a group —COOR1 or —CON(R2)2.