Patenton — panteon of patents

(19)

RU

(11)

2 136 654

(13)

C1

(51)

IPC

(21) (22)

Application

98121556/04, 1998-12-04

(24)

Start date

1998-12-04

(22)

Actual filing date

1998-12-04

(45)

Published

1999-09-10

(72)

Inventor

Jakushkin M.I.Starovojtov M.K.Batrin Ju.D.Golovachev V.A.Kachegin A.F.Fokin N.S.Gajdin L.I.Dontsov V.N.Tikhanovskij V.I.Vodolazhskij S.V.Kudrjashova T.Z.Sveshnikova A.M.Golosman E.Z.

(73)

Holder

Jakushkin Mikhail IvanovichStarovojtov Mikhail KarpovichBatrin Jurij Dmitrievich

ANILINE PRODUCTION PROCESS Russian patent published in 1999 - IPC

Abstract RU 2136654 C1

FIELD: industrial organic synthesis. SUBSTANCE: vapor-phase hydrogenation of nitrobenzene into aniline is carried out at 180-280 C and atmosphere pressure on industrial cement-containing copper-zinc and copper-zinc-manganese oxide catalysts for low-temperature carbon monoxide conversion and gas emission treatment. Conversion of nitrobenzene is close to 100% and yield of aniline up to 99.6%. EFFECT: avoided requirement of specially prepared catalysts and reduced process temperature. 3 cl, 7 ex

Similar patents RU2136654C1

Title Year Author Number
METHOD OF SYNTHESIS OF ANILINE 1998
  • Jakushkin M.I.
  • Starovojtov M.K.
  • Batrin Ju.D.
  • Golovachev V.A.
  • Kachegin A.F.
  • Fokin N.S.
  • Gajdin L.I.
  • Dontsov V.N.
  • Vodolazhskij S.V.
  • Kudrjashova T.Z.
  • Sveshnikova A.M.
  • Tikhanovskij V.I.
  • Kalinovskij A.I.
 RU2135461C1
METHOD FOR PRODUCTION OF N-METHYL ANILINE 1995
  • Jakushkin M.I.
  • Batrin Ju.D.
  • Nikolaev Ju.T.
  • Makarovskij I.A.
  • Golovachev V.A.
  • Starovojtov M.K.
  • Fokin N.S.
  • Gajdin L.I.
  • Kozhevnikov V.S.
  • Trofimchenko S.M.
  • Beljakov N.G.
 RU2066679C1
METHOD OF SYNTHESIS OF N-ALKYLANILINES 1998
  • Starovojtov M.K.
  • Batrin Ju.D.
  • Rudakova T.V.
  • Kozhevnikov V.S.
  • Belousov E.K.
  • Kachegin A.F.
  • Trofimchenko S.M.
 RU2152382C1
METHOD OF ISOLATION OF ANILINE FROM NITROBENZENE HYDROGENATION PRODUCT 1998
  • Jakushkin M.I.
  • Sabylin I.I.
  • Starovojtov M.K.
  • Batrin Ju.D.
  • Kachegin A.F.
  • Fokin N.S.
  • Gajdin L.I.
  • Dontsov V.N.
  • Tikhanovskij V.I.
  • Stepanova Eh.I.
  • Golovachev V.A.
  • Kudrjashova T.Z.
 RU2141473C1
METHOD FOR PREPARING ANILINE AND CATALYST FOR PREPARING ANILINE AND OTHER AMINES 2001
  • Starovojtov M.K.
  • Belousov E.K.
  • Rudakova T.V.
  • Batrin Ju.D.
  • Kachegin A.F.
  • Fokin N.S.
  • Krjakunov M.V.
  • Tikhanovskij V.I.
  • Safonov S.A.
 RU2217415C2
N-METHYLANILINE ISOLATION PROCESS 2000
  • Starovojtov M.K.
  • Batrin Ju.D.
  • Jakushkin M.I.
  • Sabylin I.I.
  • Kachegin A.F.
  • Fokin N.S.
  • Bondarenko Ju.V.
  • Kudrjashova T.Z.
 RU2167851C1
COMBINED SYNTHESIS OF ANILINE AND N-METHYLANILINE 1997
  • Batrin Ju.D.
  • Nikolaev Ju.T.
  • Beljakov N.G.
  • Jakushkin M.I.
  • Golovachev V.A.
  • Starovojtov M.K.
  • Trofimchenko S.M.
  • Fokin N.S.
  • Kosmynina G.V.
  • Gajdin L.I.
 RU2135460C1
METHOD FOR SELECTIVE PRODUCTION OF N-METHYL-PARA-ANISIDINE 2011
  • Frolov Aleksandr Jur'Evich
  • Ivanov Jurij Aleksandrovich
  • Beljakov Nikolaj Grigor'Evich
 RU2472774C1
METHOD FOR SELECTIVE PRODUCTION OF N-METHYL-PARA-ANISIDINE 2012
  • Frolov Aleksandr Jur'Evich
  • Ivanov Jurij Aleksandrovich
  • Beljakov Nikolaj Grigor'Evich
 RU2508288C1
METHOD FOR SELECTIVE PRODUCTION OF N-METHYL-PARA-PHENETIDINE 2011
  • Frolov Aleksandr Jur'Evich
  • Ivanov Jurij Aleksandrovich
  • Beljakov Nikolaj Grigor'Evich
 RU2471771C1

RU 2 136 654 C1

Authors

Jakushkin M.I.

Starovojtov M.K.

Batrin Ju.D.

Golovachev V.A.

Kachegin A.F.

Fokin N.S.

Gajdin L.I.

Dontsov V.N.

Tikhanovskij V.I.

Vodolazhskij S.V.

Kudrjashova T.Z.

Sveshnikova A.M.

Golosman E.Z.

Dates

1999-09-10—Published

1998-12-04—Filed

download Download PDF read Similar patents