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Application

99108326/04, 1999-04-23

(24)

Start date

1999-04-23

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Actual filing date

1999-04-23

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Published

2000-05-10

(72)

Inventor

Makarenko M.G.Kil'Djashev S.P.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa

METHOD OF PREPARING CATALYST FOR OXYCHLORIDATION OF ETHYLENE INTO 1,2- DICHLOROETHANE Russian patent published in 2000 - IPC

Abstract RU 2148432 C1

FIELD: catalysts in organic chemistry. SUBSTANCE: copper compound (active component) is applied onto alumina carrier containing metal ion Me2+ and/or Me3+ at molar ratio aluminum to metal ion from 200:1 to 20:1, after which catalyst is dried at temperature ensuring total crystallization of active component over a period of 30 min. The two operations are carried out on drum rotating with controlled speed and equipped with impregnating solution-supply device and thermoelement for drying. EFFECT: simplified procedure and reduced power consumption and waste volume. 9 cl, 1 tbl, 7 ex

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RU 2 148 432 C1

Authors

Makarenko M.G.

Kil'Djashev S.P.

Dates

2000-05-10—Published

1999-04-23—Filed

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