Purification of olefin recycle to polymerization

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Removing and recycling removed material from an ongoing...

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526 77, 585818, C08F 206, C08F 214, C07C 1104

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active

042359830

ABSTRACT:
Disclosed is a process for the polymerization of olefins wherein olefinic compounds are separated from mixtures containing them with resulting improved utilization of olefinic compounds. Such olefinic compounds are separated by use of membrane separation units and can be recycled to a polymerization zone.

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