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US09382344B2 Mitigation of catalyst inhibition in olefin polymerization 有权
烯烃聚合中催化剂抑制的缓解

Mitigation of catalyst inhibition in olefin polymerization
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.
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