Hydrogenation of hydrocarbon resins

Details Hydrogenation of hydrocarbon resins Hydrogenation of hydrocarbon resins

2007-10-23

2007-10-23

Caldarola, Glenn (Department: 1764)

Chemistry of hydrocarbon compounds

Adding hydrogen to unsaturated bond of hydrocarbon, i.e.,...

Using transition metal-containing catalyst

C585S276000, C208S143000, C208S144000

Reexamination Certificate

active

10129156

ABSTRACT:
The invention is directed to a process for the hydrogenation of hydrocarbon resins in the presence of a precious metal catalyst, wherein the hydrogenation is performed in the additional presence of at least one metal oxide, capable of reacting with sulfide and/or halogen.

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patent: WO 00/05326 (2000-02-01), None

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