Invention Application
- Patent Title: CATALYST FOR THE POLYMERIZATION OF OLEFINS
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Application No.: US15514871Application Date: 2015-09-22
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Publication No.: US20170218100A1Publication Date: 2017-08-03
- Inventor: PEITRO BAITA , TIZIANO DALL'OCCO , MARIA DI DIEGO , DARIO LIGUORI , LORELLA MARTURANO , GABRIELE MEI , GIAMPIERO MORINI , ROBERTA PICA
- Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
- Applicant Address: IT MILANO
- Assignee: BASELL POLIOLEFINE ITALIA S.R.L.
- Current Assignee: BASELL POLIOLEFINE ITALIA S.R.L.
- Current Assignee Address: IT MILANO
- Priority: EP14187408.1 20141002
- International Application: PCT/EP2015/071674 WO 20150922
- Main IPC: C08F110/02
- IPC: C08F110/02

Abstract:
The present disclosure provides a catalyst system made from or containing: (A) a solid catalyst component made from or containing (i) a titanium compound supported on a magnesium dichloride; (B) an aluminum alkyl compound; and (C) a halogenated organic ester of formula A-COOR, wherein R is a C1-C10 hydrocarbon group and A is a C1-C15 saturated or unsaturated hydrocarbon group in which at least one of the hydrogen atoms is replaced by a chlorine atom. The present disclosure also provides a process for preparing an olefinic polymer, including a polymerization step of polymerizing an olefin in the presence of the catalyst system. The present disclosure also provides an olefinic polymer made therefrom.
Public/Granted literature
- US10011666B2 Catalyst for the polymerization of olefins Public/Granted day:2018-07-03
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