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2 266 785

(13)

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IPC

(21) (22)

Application

2004128072/04, 2004-09-20

(24)

Start date

2004-09-20

(22)

Actual filing date

2004-09-20

(45)

Published

2005-12-27

(72)

Inventor

Busygin V.M.Gil'Manov Kh.Kh.Trifonov S.V.Lamberov A.A.Zijatdinov A.Sh.Ashikhmin G.P.Egorova S.R.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

OLEFIN AND ALKYLAROMATIC HYDROCARBON DEHYDROGENATION CATALYSTS Russian patent published in 2005 - IPC

Abstract RU 2266785 C1

FIELD: petrochemical process catalysts.

SUBSTANCE: catalyst contains, wt %: potassium oxide and/or rubidium oxide, cesium oxide 10-40, magnesium oxide 2-10, cerium(IV) oxide 2-20, sulfur 0.2-5, and ferric oxide the rest.

EFFECT: increased selectivity and mechanical strength of catalyst.

1 tbl, 17 ex

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RU 2 266 785 C1

Authors

Busygin V.M.

Gil'Manov Kh.Kh.

Trifonov S.V.

Lamberov A.A.

Zijatdinov A.Sh.

Ashikhmin G.P.

Egorova S.R.

Dates

2005-12-27—Published

2004-09-20—Filed