Chemistry of hydrocarbon compounds – Adding hydrogen to unsaturated bond of hydrocarbon – i.e.,... – Hydrocarbon is contaminant in desired hydrocarbon
Reexamination Certificate
2005-12-20
2005-12-20
Dang, Thuan D (Department: 1764)
Chemistry of hydrocarbon compounds
Adding hydrogen to unsaturated bond of hydrocarbon, i.e.,...
Hydrocarbon is contaminant in desired hydrocarbon
C585S259000
Reexamination Certificate
active
06977317
ABSTRACT:
A process for the selective hydrogenation of olefins contained in a hydrocarbonaceous feedstock comprising olefins and aromatic compounds.
REFERENCES:
patent: 3670041 (1972-06-01), Juhl et al.
patent: 5417844 (1995-05-01), Boitiax et al.
Frey Stanley J.
Marinangeli Richard E.
Cutts, Jr. John G.
Dang Thuan D
Paschall James C.
Tolomei John G.
UOP LLC
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