CO/olefin polymerization with carboxylic acid or phenol

Details CO/olefin polymerization with carboxylic acid or phenol CO/olefin polymerization with carboxylic acid or phenol

1991-12-11

1993-07-20

Anderson, Harold D.

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

Synthetic resins

Polymer of an ethylenically unsaturated reactant with a...

502162, C08G 6702

Patent

active

052294757

ABSTRACT:
A novel catalyst composition containing a palladium salt, an anion of a non-hydrohalogenic acid with a pk.sub.a of less than 2, a phosphorus bidentate ligand and an acid with a pk.sub.a of at least 4 but less than 6. The catalyst composition effectively polymerizes carbon monoxide and at least one ethylenically unsaturated hydrocarbon to produce linear, alternating polymers.

REFERENCES:
patent: 3694412 (1972-09-01), Nozaki
patent: 4818810 (1989-04-01), Drent
patent: 4831114 (1989-05-01), Drent
patent: 4835250 (1989-05-01), Drent
patent: 4843144 (1989-06-01), Van Broekhoven et al.
patent: 4868282 (1989-09-01), Van Broekhoven et al.
patent: 4880903 (1989-11-01), Van Broekhoven et al.

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