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2 163 886

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IPC

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Application

99109483/12, 1999-05-12

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Start date

1999-05-12

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Actual filing date

1999-05-12

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Published

2001-03-10

(72)

Inventor

Zolotovskij B.P.Taraban E.A.Bakaev A.Ja.Bujanov R.A.Bobrina T.F.

(73)

Holder

Institut Kataliza Im. G.K. Boreskova So RanZakrytoe Aktsionernoe Obshchestvo Kompanija"

MICROSPHERIC ALUMINUM OXIDE AND METHOD OF PREPARATION THEREOF Russian patent published in 2001 - IPC

Abstract RU 2163886 C2

FIELD: industrial inorganic synthesis. SUBSTANCE: microspheric gamma-aluminum oxide modified by oxygen-containing anions containing III and/or IV, and/or V group nonmetals is prepared by hydration of oxygen-containing aluminum compound, filtration, drying, and calcination. Product ca find use as sorbent, catalyst, and catalyst carriers, in particular for fluidized-bed processes. EFFECT: modified surface properties and increased strength. 9 cl, 6 ex

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RU 2 163 886 C2

Authors

Zolotovskij B.P.

Taraban E.A.

Bakaev A.Ja.

Bujanov R.A.

Bobrina T.F.

Dates

2001-03-10—Published

1999-05-12—Filed

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