Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymer of an ethylenically unsaturated reactant with a...
Patent
1990-02-05
1991-10-29
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
050617850
ABSTRACT:
An improved process for the production of a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon employs a novel catalyst composition formed from a halide-free compound of palladium, a non-hydrohalogenic acid having a pKa below 1 and a tertiary aliphatic monophosphine. The linear alternating polymers are useful as engineering thermoplastics.
REFERENCES:
patent: 3694412 (1972-09-01), Nozaki
patent: 4859764 (1989-08-01), Drent et al.
Anderson Harold D.
Shell Oil Company
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