Process for preparing polyketone using bis(diphenylphosphino) ox

Details Process for preparing polyketone using bis(diphenylphosphino) ox Process for preparing polyketone using bis(diphenylphosphino) ox

1991-09-13

1993-12-14

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

052704408

ABSTRACT:
Polyketone compositions can be prepared by polymerizing carbon monoxide and at least one ethylenically unsaturated monomer using a catalyst system containing a palladium compound, an anion of a non-hydrohalogenic acid, and a phosphorus compound bidentate ligand, a bis(diphenylphosphino)oxaalkane compound which can have the formulae: ##STR1## where R is an alkylene bridging group.

REFERENCES:
patent: 4818810 (1989-04-01), Drent

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