Improved process of preparing carbon monoxide/olefin copolymer w

Details Improved process of preparing carbon monoxide/olefin copolymer w Improved process of preparing carbon monoxide/olefin copolymer w

1987-12-21

1989-04-11

Anderson, Harold D.

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

Synthetic resins

Polymer of an ethylenically unsaturated reactant with a...

502150, 502162, C08G 6702

Patent

active

048208027

ABSTRACT:
Linear alternating polymers of carbon monoxide and at least one ethylenically unsaturated hydrocarbon are produced in the presence of a novel catalyst composition formed from a palladium compound, the anion of a non-hydrohalogenic acid having a pKa less about 4 and an orthosubstitued phenyl phosphine.

REFERENCES:
patent: 2495286 (1950-01-01), Brubaker
patent: 3448140 (1969-06-01), Gamlen
patent: 3689460 (1972-09-01), Nozaki
patent: 3694412 (1972-09-01), Nozaki
patent: 4474978 (1984-10-01), Drent
patent: 4599476 (1986-07-01), Drent
patent: 4634793 (1987-01-01), Drent

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