Reductive alkylation process
AssigneeExxon Chemical Patents Inc.
InventorMichiel Makkee
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Abstract
A monocycloalkyl aromatic hydrocarbon, e.g. cyclohexyl benzene, or a substituted monocycloalkyl aromatic hydrocarbon is prepared by a hydroalkylation process in which respectively an aromatic hydrocarbon, e.g. benzene, or an alkyl substituted aromatic hydrocarbon is contacted with hydrogen in the presence of a catalyst comprising ruthenium and nickel supported on zeolite beta. Optionally the catalyst can also include a rare earth metal, e.g. lanthanum.
Claims13
A process for preparing a monocycloalkyl aromatic hydrocarbon or a substituted monocycloalkyl aromatic hydrocarbon which comprises contacting respectively an aromatic hydrocarbon or an alkyl substituted aromatic hydrocarbon with hydrogen in the presence of a catalyst comprising ruthenium and nickel supported on zeolite beta.
Dependencies are inferred from the claim text.