Invention Grant
- Patent Title: Slurry phase polymerisation process
- Patent Title (中): 浆相聚合工艺
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Application No.: US12382656Application Date: 2009-03-20
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Publication No.: US07790119B2Publication Date: 2010-09-07
- Inventor: Stephen Kevin Lee , Daniel Marissal , Brent R. Walworth
- Applicant: Stephen Kevin Lee , Daniel Marissal , Brent R. Walworth
- Applicant Address: BE Antwerp
- Assignee: Ineos Manufacturing Belgium NV
- Current Assignee: Ineos Manufacturing Belgium NV
- Current Assignee Address: BE Antwerp
- Agency: Nixon & Vanderhye
- Priority: GB0426058.4 20041126
- Main IPC: B01J19/18
- IPC: B01J19/18 ; C08F2/12
Abstract:
A process comprising polymerising in a loop reactor an olefin monomer optionally together with an olefin commoner in the presence of a polymerisation catalyst in a diluent to produce a slurry comprising solid particulate olefin polymer and the diluent wherein the Froude number is maintained at or below 20 is disclosed.
Public/Granted literature
- US20090232711A1 Slurry phase polymerisation process Public/Granted day:2009-09-17
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