Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1974-03-29
1976-02-17
Garvin, Patrick P.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252441, 252442, 260668A, 2606832, 26068368, B01J 2704, B01J 2708, B01J 2710
Patent
active
039391027
ABSTRACT:
A hydrocarbon isomerization catalyst composition, comprising a combination of catalytically effective amounts of a platinum or palladium component, an iridium component, a germanium component, a halogen component and a Friedel-Crafts metal halide component combined with a refractory inorganic oxide is disclosed. A specific example of the disclosed catalytic composition is a combination of catalytically effective amounts of a platinum component, an iridium component, a germanium component, a chloride component and an aluminum chloride component with an alumina carrier material, effective in isomerizing a pentane-hexane hydrocarbon fraction or in isomerizing non-equilibrium mixtures of alkylaromatic hydrocarbons such as xylenes.
REFERENCES:
patent: 2848377 (1958-08-01), Webb
patent: 3507781 (1970-04-01), Spurlock et al.
patent: 3632525 (1972-01-01), Rausch
patent: 3654184 (1972-04-01), McCallister et al.
patent: 3839193 (1974-10-01), Hayes
Garvin Patrick P.
Hoatson Jr. James R.
McBride Thomas K.
Page, II Wiliam H.
Universal Oil Products Company
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