C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/681.7
C07C 15/12 (2006.01) B01J 29/12 (2006.01) C07C 2/74 (2006.01)
Patent
CA 1083609
HYDROALKYLATION OF BENZENE AND ANALOGS ABSTRACT OF THE DISCLOSURE Mononuclear aromatic hydrocarbons, e.g. benzene and analogs, are converted by hydroalkylation to the corres- ponding cycloaklyl aromatics by contacting the mononuclear aromatic hydrocarbons in the presence of hydrogen with a catalyst comprising a rare earth-exchanged Y-type zeolite support carrying a promoter comprising at least one of ruthenium, iridium, rhodium and palladium, the catalyst being calcined in an oxygen-containing atmosphere at a temperature of 250 to 600°C prior to the hydroalkylation reaction.
293319
Dolhyj Serge R.
Velenyi Louis J.
Dolhyj Serge R.
Gowling Lafleur Henderson Llp
Velenyi Louis J.
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