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Application

4844061/04, 1990-04-23

(22)

Actual filing date

1990-04-23

(45)

Published

1999-02-27

(72)

Inventor

Devekki A.V.Jakushkin M.I.Kul'Chitskaja T.Ju.Trushova N.V.

3,4-DIACETOXYBUT-1-ENE ISOMERIZATION CATALYST Russian patent published in 1999 - IPC

Abstract SU 1820520 A1

FIELD: catalysts in industrial organic synthesis. SUBSTANCE: catalyst used for isomerization of 3,4-diacetoxybut-1-ene into 1,4-diacetoxybut-2-ene consists of 8.5-10 wt % of active ingredient on activated carbon. The former consists of compounds Rh4Te2W or Pd2TeW. Such catalyst increases conversion of 3,4-diacetoxybut-1-ene from 65 to 74.5% with selectivity 100%. EFFECT: increased activity and selectivity. 11 tbl, 10 ex

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SU 1 820 520 A1

Authors

Devekki A.V.

Jakushkin M.I.

Kul'Chitskaja T.Ju.

Trushova N.V.

Dates

1999-02-27—Published

1990-04-23—Filed

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