Invention Grant
US08344077B2 Reduced blockage when transferring polymer product from one reactor to another
失效
将聚合物产物从一个反应器转移到另一个反应器时减少堵塞
- Patent Title: Reduced blockage when transferring polymer product from one reactor to another
- Patent Title (中): 将聚合物产物从一个反应器转移到另一个反应器时减少堵塞
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Application No.: US12741240Application Date: 2008-11-04
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Publication No.: US08344077B2Publication Date: 2013-01-01
- Inventor: Daan Dewachter , Daniel Siraux , André Lewalle
- Applicant: Daan Dewachter , Daniel Siraux , André Lewalle
- Applicant Address: BE Seneffe (Feluy)
- Assignee: Total Petrochemicals Research Feluy
- Current Assignee: Total Petrochemicals Research Feluy
- Current Assignee Address: BE Seneffe (Feluy)
- Priority: EP07120021 20071105
- International Application: PCT/EP2008/064935 WO 20081104
- International Announcement: WO2009/059968 WO 20090514
- Main IPC: C08F2/00
- IPC: C08F2/00 ; C08F210/00 ; C08F10/14 ; C08G85/00
Abstract:
This invention is related to the field of olefin polymerisation in double loop reactors and especially to the polymerisation of olefins with very active catalyst systems. It discloses a method for reducing blockage when transferring polymer product from the first loop to the second loop of a double loop reactor.
Public/Granted literature
- US20100331500A1 REDUCED BLOCKAGE WHEN TRANSFERRING POLYMER PRODUCT FROM ONE REACTOR TO ANOTHER Public/Granted day:2010-12-30
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