Gas phase polyketone polymer preparation with preliminary additi

Details Gas phase polyketone polymer preparation with preliminary additi Gas phase polyketone polymer preparation with preliminary additi

1992-06-19

1993-05-11

Anderson, Harold D.

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

Synthetic resins

Polymer of an ethylenically unsaturated reactant with a...

C08G 6702

Patent

active

052101789

ABSTRACT:
Linear alternating polyketone polymers of carbon monoxide and one or more olefinically unsaturated compounds are prepared by contacting the monomers at elevated temperature and pressure with a catalyst suitable for this purpose, the polymer preparation being carried out as a gas phase polymerization and water being introduced into the polymerization reactor prior to the polymerization.

REFERENCES:
patent: 4778876 (1988-10-01), Doyle et al.
patent: 4843144 (1989-06-01), Van Broekhoven et al.
patent: 4880903 (1989-11-01), Van Broekhoven et al.
patent: 4940774 (1990-07-01), Wong

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