Continuous gas phase polymerization of CO/olefin with palladium

Details Continuous gas phase polymerization of CO/olefin with palladium Continuous gas phase polymerization of CO/olefin with palladium

1992-09-14

1993-09-07

Anderson, Harold D.

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

Synthetic resins

Polymer of an ethylenically unsaturated reactant with a...

526 67, 526 69, C08G 6702

Patent

active

052430260

ABSTRACT:
An improved, continuous, gas-phase process for the production of linear alternating polymers of carbon monoxide and at least one ethylenically unsaturated hydrocarbon in the presence of a supported catalyst composition, the catalyst composition being formed from a compound of palladium, a Lewis acid and a bidentate ligand of phosphorus, includes return to the polymerization reactor of relatively small particles of polyketone polymer products after catalyst composition has been supplied to the particles.

REFERENCES:
patent: 4778876 (1988-10-01), Doyle et al.
patent: 4940776 (1990-07-01), Bakkum et al.

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