Patenton — panteon of patents

(19)

RU

(11)

2 024 487

(13)

C1

(51)

IPC

(21) (22)

Application

5049490/04, 1992-06-25

(22)

Actual filing date

1992-06-25

(45)

Published

1994-12-15

(72)

Inventor

Junikova E.V.Staroverov D.V.Shvets V.F.Makarov M.G.Suchkov Ju.P.Tsivinskij A.A.Kozlovskij R.A.Gus'Kov A.K.

(73)

Holder

Nauchno-Proizvodstvennoe Predprijatie

PROCESS FOR PRAPARING ISOVALERIC ACID Russian patent published in 1994 - IPC

Abstract RU 2024487 C1

FIELD: chemical industry. SUBSTANCE: the product is isovaleric acid C5H10O2, m. p. 176-177 C, n1D

5=1,4064, ρ-0,9331 g/cm3 at 18 C. Reagent 1: isoamyl alcohol. Reagent 2: oxygen-containing gas. Reaction conditions at 50-130 C and 0-10 atm gauge on a ststionary caralyst bed comprising activated carbon based pallalium in an aqueous alkaline medium. EFFECT: simplified method.

Similar patents RU2024487C1

Title Year Author Number
PROCESS FOR PREPARING ALKOXY ACETIC ACID DERIVATIVES AND THEIR SALTS 1992
  • Shvets V.F.
  • Makarov M.G.
  • Staroverov D.V.
  • Gus'Kov A.K.
  • Kozlovskij R.A.
  • Suchkov Ju.P.
  • Tsivinskij A.A.
  • Brind V.P.
  • Istomin L.V.
 RU2008305C1
METHOD OF SYNTHESIS OF ISOVALERIC ACID 1994
  • Kunichan V.A.
  • Sevodin V.P.
  • Denisov Ju.N.
  • Budaev I.D.
  • Mirenkov V.A.
  • Koshelev Ju.A.
 RU2074166C1
METHOD OF PRODUCING ISOVALERIC ACID 2019
  • Bukhtiyarov Valerij Ivanovich
  • Paj Zinaida Petrovna
  • Tuchapskaya Darya Pavlovna
  • Selivanova Natalya Vyacheslavna
  • Klimenko Anton Sergeevich
  • Berdnikova Polina Veniaminovna
  • Tertishnikov Igor Viktorovich
 RU2697582C1
PROCESS FOR ISOLATING UNSATURATED C4-C5 ALIPHATIC ACIDS 0
  • Fioshin Mikhail Yakovlevich
  • Avrutskaya Inna Abramovna
  • Remorov Boris Sergeevich
  • Protopopov Igor Samsonovich
  • Lysenkova Zinaida Georgievna
  • Avota Laura Yanovna
  • Kumerov Georg Fridrikhovich
 SU929625A1
PROCESS OF PREPARING ETHYLENE GLYCOL PHENYL ETHER 1992
  • Shvets V.F.
  • Makarov M.G.
  • Nedbajljuk B.E.
  • Kozlovskij R.A.
  • Suchkov Ju.P.
  • Gus'Kov A.K.
  • Istomin L.V.
  • Staroverov D.V.
 RU2005712C1
METHOD OF SYNTHESIS OF MENTHYL VALERATE 1991
  • Suerbaev Khakim Abdrakhimovich[Kz]
  • Ehl'Man Aleksandr Rehmovich[Kz]
  • Tsukanov Igor' Aleksandrovich[Kz]
  • Zhubanov Kair Akhmetovich[Kz]
  • Slivinskij Evgenij Viktorovich[Ru]
  • Loktev Sergej Minovich[Ru]
 RU2036897C1
CATALYST FOR OXIDATION OF SULFIDE SULFUR OF WHITE LIQUOR 1992
  • Kochetkova R.P.
  • Kochetkov A.Ju.
  • Glazyrin V.V.
  • Evtushenko Eh.G.
  • Bogdan V.M.
  • Panfilova I.V.
  • Shiverskaja I.P.
 RU2053015C1
PROCESS FOR PREPARING $$$-BROMOISOVALERIC ACID ETHYL ESTER 1993
  • Slivinskij Evgenij Viktorovich
  • Kurkin Viktor Ivanovich
  • Korneeva Galina Aleksandrovna
  • Kolesnichenko Natal'Ja Vasil'Evna
  • Volynskij Naum Petrovich
  • Perepelitchenko Ljudmila Ivanovna
  • Bagrij Evgenij Ignat'Evich
  • Aronovich Rakhil' Azriehlevna
  • Sakulin Vladimir Vasil'Evich
  • Mazaeva Valentina Aleksandrovna
  • Bobylev Boris Nikolaevich
  • Bol'Shakov Dmitrij Aleksandrovich
  • Loktev Sergej Minovich
 RU2080318C1
METHOD OF PRODUCING 2,2-BIS-(CARBOXY)-1,3-PROPANEDICARBOXYLIC ACID BY OXIDATION OF PENTAERYTHRITOL 2009
  • Abdullin Marat Ibragimovich
  • Timofeev Vladimir Petrovich
  • Shumajlov Aleksandr Mikhajlovich
 RU2487862C2
METHOD OF PREPARATION OF ISOPRENE 1996
  • Pavlov S.Ju.
  • Surovtsev A.A.
  • Karpov O.P.
  • Churkin V.N.
  • Pokrovskaja Z.A.
  • Gorshkov V.A.
  • Pavlov O.S.
 RU2102370C1

RU 2 024 487 C1

Authors

Junikova E.V.

Staroverov D.V.

Shvets V.F.

Makarov M.G.

Suchkov Ju.P.

Tsivinskij A.A.

Kozlovskij R.A.

Gus'Kov A.K.

Dates

1994-12-15—Published

1992-06-25—Filed

read Similar patents