Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymer of an ethylenically unsaturated reactant with a...
Patent
1987-12-18
1989-04-18
Kight, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymer of an ethylenically unsaturated reactant with a...
525191, 525240, 525242, 525245, 525248, 525255, 525262, 525267, C08G 6702
Patent
active
048228710
ABSTRACT:
A linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon exhibits improved thermal stability as evidenced by reduced weight loss at elevated temperatures and enhanced crystallinity and crystallizability when produced with a catalyst composition formed from preformed palladium trifluoroacetate and a bidentate phosphine ligand.
REFERENCES:
patent: 3689460 (1972-09-01), Nozaki
patent: 3694412 (1972-09-01), Nozaki
patent: 4195184 (1980-03-01), Kesling, Jr. et al.
Acquath Samuel A.
Kight John
Shell Oil Company
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