Polymerisation process

Details Polymerisation process Polymerisation process

2008-10-01

2010-06-22

Teskin, Fred M (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Treating polymer containing material or treating a solid...

C526S065000, C526S909000

Reexamination Certificate

active

07741430

ABSTRACT:
A process for the polymerisation of olefins is disclosed wherein at least part of a stream, preferably a catalytically active stream, withdrawn from a polymerisation reactor is passed through a fractionator so as to remove hydrogen and active fines.

REFERENCES:
patent: 4589957 (1986-05-01), Sherk et al.
patent: 6045661 (2000-04-01), Kreischer et al.
patent: 2003/0191251 (2003-10-01), McGrath
patent: WO 03/074167 (2003-09-01), None

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