Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1978-02-24
1980-04-22
Vertiz, O. R.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
B01J 2900
Patent
active
041994795
ABSTRACT:
A catalyst composition having an intrinsic surface area above about 60 square meters per gram as measured by the BET nitrogen adsorption method, said catalyst comprising from about 1 to 30 weight percent of a finely divided silica component, and from about 1 to 99 weight percent of a hydrogenating component comprising copper in either elemental or compound form and zinc oxide.
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Bertolli A. T.
Chevron Research Company
Newell D. A.
Stoner, Jr. John
Vertiz O. R.
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