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Application

97104274/04, 1997-03-26

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Start date

1997-03-26

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Actual filing date

1997-03-26

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Published

2001-01-10

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Inventor

Jur'Eva T.M.Minjukova T.P.Davydova L.P.Demeshkina M.P.Volkova G.G.Itenberg I.Sh.Pljasova L.M.

(73)

Holder

Institut Kataliza Im. G.K. Boreskova So RanAktsionernoe Obshchestvo Zakrytogo Tipa

METHOD OF PREPARING CATALYST FOR LOW-TEMPERATURE SYNTHESIS OF METHANOL Russian patent published in 2001 - IPC

Abstract RU 2161536 C2

FIELD: organic synthesis catalyst. SUBSTANCE: catalyst is prepared by thermal (250-450 C) decomposition of mixed copper-zinc-tungsten-chromium and/or aluminum hydroxocarbonate with hydrozincite-aurichalcite structure and contains, molar parts: Cu 0.30-0.60, Zn 0.30-0.62, W 0.01-0.02, Me(III) 0.08-0.15, and O-n following the stoichiometry, where M is Al+Cr or Al. EFFECT: increased activity, selectivity, and stability of catalyst. 2 tbl, 4 ex

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RU 2 161 536 C2

Authors

Jur'Eva T.M.

Minjukova T.P.

Davydova L.P.

Demeshkina M.P.

Volkova G.G.

Itenberg I.Sh.

Pljasova L.M.

Dates

2001-01-10—Published

1997-03-26—Filed

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