Catalyst composition containing monophosphines

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing

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502170, B01J 3104

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active

051378582

ABSTRACT:
An improved process for the production of linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon comprises contacting the reactants in the presence of a catalyst composition formed from a palladium salt, a bidentate phosphorus ligand, and a tertiary monophosphine or a secondary phosphine oxide present in specified quantity.

REFERENCES:
patent: 2495286 (1950-01-01), Brubaker
patent: 3694412 (1972-09-01), Nozaki
patent: 4818810 (1989-04-01), Drent
patent: 4835250 (1989-05-01), Drent
patent: 4843144 (1989-06-01), Van Broekhoven et al.
patent: 4855400 (1989-08-01), Van Broekhoven et al.
patent: 4880903 (1989-11-01), Van Broekhoven et al.

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