Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1990-08-08
1992-01-07
Morgan, Kriellion S.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524105, C08K 534
Patent
active
050792857
ABSTRACT:
Improved thermal stability is demonstrated by stabilized compositions comprising a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon having incorporated therein a stabilizing quantity of a substituted pyrazolinone.
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patent: 4843144 (1989-03-01), Van Broekhoven et al.
patent: 4880903 (1989-11-01), Van Borekhoven et al.
Morgan Kriellion S.
Okorafor James O.
Shell Oil Company
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