Invention Grant
- Patent Title: Solid particulate catalysts comprising bridged metallocenes
- Patent Title (中): 包含桥连金属茂的固体颗粒催化剂
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Application No.: US13643865Application Date: 2011-04-27
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Publication No.: US08729206B2Publication Date: 2014-05-20
- Inventor: Luigi Resconi , Pascal Castro , Lauri Huhtanen , Norbert Hafner
- Applicant: Luigi Resconi , Pascal Castro , Lauri Huhtanen , Norbert Hafner
- Applicant Address: AT Vienna
- Assignee: Borealis AG
- Current Assignee: Borealis AG
- Current Assignee Address: AT Vienna
- Agency: Ballard Spahr LLP
- Priority: EP10161364 20100428; EP10196564 20101222
- International Application: PCT/EP2011/056673 WO 20110427
- International Announcement: WO2011/135005 WO 20111103
- Main IPC: C08F110/06
- IPC: C08F110/06 ; C08F4/642 ; C08F4/6592
Abstract:
A polypropylene homopolymer with a melting point of less than 147° C., a percentage of 2.1 errors of at least 1% and a xylene soluble fraction of less than 0.5 wt %.
Public/Granted literature
- US20130131291A1 SOLID PARTICULATE CATALYSTS COMPRISING BRIDGED METALLOCENES Public/Granted day:2013-05-23
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