Invention Grant
- Patent Title: Catalyst system for the preparation of polyolefins
- Patent Title (中): 用于制备聚烯烃的催化剂体系
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Application No.: US14651878Application Date: 2013-11-25
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Publication No.: US09458271B2Publication Date: 2016-10-04
- Inventor: Lenka Richter-Lukesova , Shahram Mihan , Sandor Nagy
- Applicant: Basell Poliolefine Italia S.r.l.
- Applicant Address: IT Milan
- Assignee: Basell Poliolefine Italia S.r.l.
- Current Assignee: Basell Poliolefine Italia S.r.l.
- Current Assignee Address: IT Milan
- Priority: EP12196983 20121213
- International Application: PCT/EP2013/074560 WO 20131125
- International Announcement: WO2014/090554 WO 20140619
- Main IPC: C08F4/76
- IPC: C08F4/76 ; C08F4/80 ; C08F210/14 ; B01J31/18
Abstract:
A catalyst system obtainable by contacting: A) a metal complex of formula (I) B) an iron complex of the general formula (II) C) an alumoxane or a compound capable of forming an alkyl cation with complexes of formula (I) and (II); Wherein the variables are described in the description.
Public/Granted literature
- US20150329657A1 CATALYST SYSTEM FOR THE PREPARATION OF POLYOLEFINS Public/Granted day:2015-11-19
Information query
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