Invention Application
- Patent Title: CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
- Patent Title (中): 用于烯烃聚合的催化组分
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Application No.: US14891949Application Date: 2014-05-15
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Publication No.: US20160090428A1Publication Date: 2016-03-31
- Inventor: Alessandro Mignogna , Reynald Chevalier , Igor Kashulin , Ilya Nifant'ev , Giampiero Morini , Martin SCHNEIDER
- Applicant: Basell Polyolefine Italia S.r.l.
- Priority: EP13168358.3 20130517
- International Application: PCT/EP2014/059938 WO 20140515
- Main IPC: C08F110/06
- IPC: C08F110/06

Abstract:
Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of formula (I) In which X and Y are selected from, R1, and —OR1 and —NR2, B is oxygen or sulphur S is sulphur, R1 is selected from C1-C15 hydrocarbon groups, optionally contain a heteroatom selected from halogen, P, S, N, O and Si, which can be fused together to form one or more cycles, R is hydrogen or R1 and A is a bivalent bridging group with chain length between the two bridging bonds being 1-10 atoms.
Public/Granted literature
- US09644051B2 Catalyst components for the polymerization of olefins Public/Granted day:2017-05-09
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