METHOD OF PREPARING EPOXIDATION CATALYST

PURPOSE:Inorganic silicon oxide with SiO2 content more than 50% and a fixed specific surface area is treated in the atmosphere or inert gas stream at 200 - 900 deg.C to obtain a catalyst by which hydroperoxide conversion rate, etc. in epoxidation can be improved.

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Bibliographic Details
Main Authors KATOU SHINICHI, NAKAMURA YOSHIHIKO, OOTAKI YASUHIKO, TORIUMI KINUKO, OGAWA TAKESHI, HIRAOKA MICHIO
Format Patent
LanguageEnglish
Published 11.05.1977
Subjects
APPARATUS THEREFOR
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:PURPOSE:Inorganic silicon oxide with SiO2 content more than 50% and a fixed specific surface area is treated in the atmosphere or inert gas stream at 200 - 900 deg.C to obtain a catalyst by which hydroperoxide conversion rate, etc. in epoxidation can be improved.
Bibliography:Application Number: JP19750133479