Invention Grant
- Patent Title: Mitigation of catalyst inhibition in olefin polymerization
- Patent Title (中): 烯烃聚合中催化剂抑制的缓解
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Application No.: US14311171Application Date: 2014-06-20
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Publication No.: US09382344B2Publication Date: 2016-07-05
- Inventor: Suzzy C. Ho , Jo Ann M. Canich , Machteld M. Mertens , Periagaram S. Ravishankar , Patrick S. Byrne , Lisa B. V. Stefaniak
- Applicant: ExxonMobil Chemical Patents Inc.
- Applicant Address: US TX Baytown
- Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee Address: US TX Baytown
- Agent Catherine L. Bell; Stephen A. Baehl
- Priority: EP13178917 20130801
- Main IPC: C07C2/06
- IPC: C07C2/06 ; C07C2/08 ; C08F6/00 ; C08F2/00 ; C08F2/01 ; C08F36/04 ; C08F6/02

Abstract:
This disclosure relates to a process for polymerization comprising providing a recycle stream, wherein the recycle stream comprises one or more C6 to C12 conjugated or non-conjugated diene monomers and one or more C1 to C40 oxygenates. The recycle stream is contacted with an adsorbent bed to produce a treated recycle stream; wherein the adsorbent bed comprises at least two adsorbents to remove quenching agent and C1 to C40 oxygenates.
Public/Granted literature
- US20140378732A1 Mitigation of Catalyst Inhibition in Olefin Polymerization Public/Granted day:2014-12-25
Information query