Ethylene oxide catalyst

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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Details

252454, 252463, 252476, 26034834, B01J 2308, B01J 2366

Patent

active

042670730

ABSTRACT:
Catalysts with improved selectivities for the production of ethylene oxide are prepared by the addition of selected amounts of thallium to silver based supported catalysts.

REFERENCES:
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patent: 3702259 (1972-11-01), Nielsen
patent: 3962136 (1976-06-01), Nielsen et al.
patent: 4039561 (1977-08-01), Mitsuhata et al.
patent: 4169099 (1979-09-01), Khoobiar

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