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1 499 764

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A1

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IPC

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Application

4323064/04, 1987-07-30

(22)

Actual filing date

1987-07-30

(45)

Published

1997-06-27

(72)

Inventor

Serebrjakov B.R.Karpenko L.P.Matrosov N.I.Belokurov V.A.Myshkin A.I.

METHOD OF PREPARING CATALYST FOR EPOXIDATION OF OLEFINS Russian patent published in 1997 - IPC

Abstract SU 1499764 A1

FIELD: catalysts for industrial organic syntheses. SUBSTANCE: catalyst is prepared by treating molybdenum with ethylbenzene hydroperoxide in medium of mixed solvent including ethanol and acetophenone or ethanol, acetophenone, and methylphenylcarbinol with ethanol/ acetophenone/ethylbenzene hydroperoxide/molybdenum molar ratio (40- 80):(17-32):(7.2-14.5):1 or ethanol/ acetophenone/methylphenylcarbinol/ethylbenzene hydroperoxide/molybdenum molar ratio (40-53):(12.5-16.7):(4.5- 5.5):(7.2-9.7):1. EFFECT: increased activity (to 6%) and selectivity (to 10%) of catalyst. 3 tbl

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SU 1 499 764 A1

Authors

Serebrjakov B.R.

Karpenko L.P.

Matrosov N.I.

Belokurov V.A.

Myshkin A.I.

Dates

1997-06-27—Published

1987-07-30—Filed

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