Patenton — panteon of patents

(19)

RU

(11)

2 024 490

(13)

C1

(51)

IPC

(21) (22)

Application

4911394/04, 1991-02-15

(22)

Actual filing date

1991-02-15

(45)

Published

1994-12-15

(72)

Inventor

Trushova N.V.Devekki A.V.

(73)

Holder

Leningradskoe Nauchno-Proizvodstvennoe Ob"Edinenie Po Razrabotke I Vnedreniju Neftekhimicheskikh Protsessov

PROCESS FOR PREPARING CIS-3,5-DIACETOXYCYCLOPENTENE Russian patent published in 1994 - IPC

Abstract RU 2024490 C1

FIELD: chemical engineering. SUBSTANCE: acetoxylation of 1,3-cyclopentadiene is carried out in acetic acid in the presence of an intermetallic catalyst of the formula Pd2Te applied to activated carbon in an amount of 2.5-3.5% by weight, and a carrier, the balance. The process is carried out at 80-85 C and at a pressure of 8.5-9.0 MPa with sodium chloride added to the starting material in an amount of 0.01-0.2% by weight of the catalyst. The yield is 87-89%. EFFECT: greater efficiency of the process. 2 cl

Similar patents RU2024490C1

Title Year Author Number
METHOD OF PREPARING OF A MIXTURE OF DIACETOXYCYCLOPENTENES 1991
  • Devekki A.V.
  • Trushova N.V.
 RU2026856C1
METHOD OF SYNTHESIS OF THE MIXTURE OF TRANS-3,4- AND TRANS-3,5-DIACETOXYCYCLOPENTENES 1991
  • Trushova N.V.
  • Devekki A.V.
  • Kul'Chitskaja T.Ju.
 SU1829335A1
CATALYST FOR AXIDATIVE DIACETOXYLATION OF 1,3-PENTADIENE 1991
  • Devekki A.V.
  • Trushova N.V.
  • Mozzhukhina T.N.
 RU2024489C1
CATALYST FOR 1,3-PENTADIENE ACETOXYLATION 1991
  • Trushova N.V.
  • Devekki A.V.
  • Pereletova O.I.
 SU1829186A1
1,3-BUTADIENE ACETOXYLATION CATALYST 1988
  • Devekki A.V.
  • Jakushkin M.I.
  • Kul'Chitskaja T.Ju.
  • Nikolina E.Ju.
  • Judin V.V.
  • Golubev V.D.
 SU1559495A1
METHOD OF PRODUCING DIACETOXYBUTENES 1988
  • Devekki A.V.
  • Jakushkin M.I.
  • Kul'Chitskaja T.Ju.
  • Judin V.V.
  • Golubev V.D.
  • Selitskij A.P.
  • Vakulenko I.I.
 SU1594927A1
1,3-BUTADIENE ACETOXYLATION CATALYST 1988
  • Devekki A.V.
  • Jakushkin M.I.
  • Kul'Chitskaja T.Ju.
  • Selitskij A.P.
  • Vakulenko I.I.
 SU1552433A1
3,4-DIACETOXYBUT-1-ENE ISOMERIZATION CATALYST 1990
  • Devekki A.V.
  • Jakushkin M.I.
  • Kul'Chitskaja T.Ju.
  • Trushova N.V.
 SU1820520A1
PROCESS FOR PREPARING DI-N-PROPYLAMINE 1991
  • Jakushkin M.I.
  • Pashkova L.P.
  • Pavlychev V.N.
  • Borzenko V.I.
  • Smaeva T.P.
  • Mukhametdinov R.M.
 RU2024491C1
METHOD OF PROPIONITRILE SYNTHESIS 1991
  • Jakushkin M.I.
  • Pashkova L.P.
  • Mukhametdinov R.M.
  • Pavlychev V.N.
  • Borzenko V.I.
  • Akulova N.G.
  • Rudaeva E.G.
 RU2024497C1

RU 2 024 490 C1

Authors

Trushova N.V.

Devekki A.V.

Dates

1994-12-15—Published

1991-02-15—Filed

read Similar patents