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2 105 718

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Application

93007325/25, 1993-02-09

(22)

Actual filing date

1993-02-09

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Published

1998-02-27

(72)

Inventor

Il'In A.P.Shirokov Ju.G.Kochetkov S.P.Ershova S.M.Malakhova N.N.Aksenov N.N.

(73)

Holder

Voskresenskij Filial Nauchno-Issledovatel'Skogo Instituta Po Udobrenijam I Insektofungitsidam Im.Ja.V.Samojlova Nauchno-Proizvodstvennogo Ob"Edinenija

METHOD FOR PRODUCTION OF GRANULATED ACTIVE ALUMINIUM OXIDE Russian patent published in 1998 - IPC

Abstract RU 2105718 C1

FIELD: production of granulated active aluminium oxide. SUBSTANCE: aluminium hydroxide is affected by mechanic activation, calcined at 280-550 C and is treated by peptizing agent. The process is followed by granulation and by drying. Polyvinyl alcohol is used as said peptizing agent. EFFECT: improved efficiency. 1 tbl

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RU 2 105 718 C1

Authors

Il'In A.P.

Shirokov Ju.G.

Kochetkov S.P.

Ershova S.M.

Malakhova N.N.

Aksenov N.N.

Dates

1998-02-27—Published

1993-02-09—Filed

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