| abstract |
A catalyst composition for use in a process for the concurrent isomerization and disproportionation of olefinic hydrocarbons comprising a physical mixture of a disproportionation catalyst comprising a heavy metal selected from molybdenum, tungsten, rhenium and mixtures thereof, deposited on an inorganic oxide support, and a double bond isomerization catalyst comprising an acidic zeolite capable of effecting double bond isomerization, and such a process using said catalyst composition. |