Polyketone with unsaturated terminal groups

Details Polyketone with unsaturated terminal groups Polyketone with unsaturated terminal groups

1990-01-11

1991-04-09

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

050066404

ABSTRACT:
Contacting carbon monoxide and at least one .alpha.-olefin in a diluent comprising at least 50% by volume of an aprotic polar compound in the presence of a catalyst formed by contacting a palladium compound, the anion of an acid having a pKa less than 4 and a bidentate phosphorus ligand results in the production of novel polyketone polymers having unsaturated end groups.

REFERENCES:
patent: 2495286 (1950-01-01), Brubaker
patent: 3694412 (1972-09-01), Nozaki
patent: 3984388 (1976-10-01), Shryne et al.
patent: 4843144 (1989-06-01), Van Broekhoven et al.
patent: 4880903 (1989-11-01), Van Broekhoven et al.
patent: 4904759 (1990-02-01), Drent

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