| http://www.w3.org/ns/prov#value | - ons (34), Legal Events (1) External Links: USPTO, USPTO Assignment, Espacenetcontacting, under suitable epoxidation conditions, a feed stream comprising ethylene and oxygen, in presence of a epoxidation catalyst containing silver and promoter e.g. rhenium, alkali metals, rare earth elements etc. supported on a support material having a high water pore volume
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