Catalyst compositions

Details Catalyst compositions Catalyst compositions

1993-03-18

1994-07-19

Pal, Asok

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

502168, 502170, B01J 3100, B01J 3118, B01J 3124

Patent

active

053309529

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.
patent: 5229475 (1993-07-01), Drent

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