Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1975-06-30
1976-06-15
Garvin, Patrick P.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252441, 26068368, 26068375, B01J 2708, B01J 2710
Patent
active
039636437
ABSTRACT:
Alumina containing a platinum group metal is treated in contact with a Friedel Crafts metal halide, and in contact with a polyhalo compound, such as carbon tetrachloride, to produce an improved hydrocarbon conversion catalyst.
REFERENCES:
patent: 3366705 (1968-01-01), Giannetti et al.
patent: 3449264 (1969-06-01), Myers
patent: 3553281 (1971-01-01), Goble et al.
Germanas Dalia
Pollitzer Ernest L.
Garvin Patrick P.
Hoatson Jr. James R.
Page II William H.
Universal Oil Products Company
Welch Robert W.
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