Process for isomerizing olefins

Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By skeletal isomerization

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208136, 208137, 208138, C07C 523

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044343159

ABSTRACT:
Process for isomerizing linear ethylenic hydrocarbons to branched ethylenic hydrocarbons having the same number of carbon atoms in the molecule, in the presence of steam and of a catalyst containing alumina, silica and a metal or compound of a metal selected from chromium, palladium, nickel, copper and silver at critical concentrations of silica and of metal, and with a critical proportion of water with respect to the hydrocarbons.

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