Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Patent
1982-06-01
1983-12-27
Davis, Curtis R.
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
585526, C07C 202
Patent
active
044232675
ABSTRACT:
Iron sulfate supported on alumina or silica alumina and cobalt sulfate supported on alumina are catalysts used for olefin oligomerization. These new catalysts allow olefin oligomerizations to be carried out at lower temperatures than many other known catalysts. The reaction is normally carried out under sufficient pressure to keep the olefin present as a liquid. In addition, the catalysts provide excellent selectivity for the formation of lower olefins and require no water to maintain activity, thereby leading to increased productivity by avoiding problems of polymerization, coking and reactor plugging.
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Dowling Robin M.
Higley David P.
Conoco Inc.
Davis Curtis R.
Davis Robin M.
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