Patenton — panteon of patents

(19)

RU

(11)

2 121 475

(13)

C1

(51)

IPC

(21) (22)

Application

97100640/04, 1997-01-20

(22)

Actual filing date

1997-01-20

(45)

Published

1998-11-10

(72)

Inventor

Serebrjakov B.R.Kharlampidi Kh.Eh.Miroshking N.P.Karalin Eh.A.Sobolevskij G.V.Krejndel' A.I.Ksenofontov D.V.Akimova L.S.Shepelin V.A.Sakhapov G.Z.Belokurov V.A.Vasil'Ev I.M.Mel'Nikov G.N.Vorozhejkin A.P.Rjazanov Ju.I.Ukhov N.I.

(73)

Holder

Aktsionernoe Obshchestvo

METHOD OF METHYLPHENYL CARBINOL Russian patent published in 1998 - IPC

Abstract RU 2121475 C1

FIELD: manufacture of alcohols, more particularly preparation of methylphenyl carbinol. SUBSTANCE: present invention discloses method of preparing methylphenyl carbinol by liquid phase hydrogenation of acetophenone on fixed catalyst comprising copper, zinc and aluminium and having prolonged period of effective service life. Hydrogenation is carried out in flow reactor with fixed catalyst bed at elevated temperature and pressure. The weight ratio of copper to zinc components ranges from 2:1 to 40:1 at aluminium content of 40-60 wt %. EFFECT: more efficient preparation method. 6 tbl

Similar patents RU2121475C1

Title Year Author Number
α-METHYLSTYRENE HYDROGENATION PROCESS 1998
  • Gabutdinov M.S.
  • Kalashnikov Ju.S.
  • Cherevin V.F.
  • Eremin A.A.
  • Fafanov G.P.
  • Kharlampidi Kh.E.
  • Karalin Eh.A.
  • Ksenofontov D.V.
  • Izmajlov I.R.
  • Izmajlov R.I.
  • Miroshkin N.P.
 RU2138475C1
METHOD OF PREPARING STYRENE 1997
  • Petukhov A.A.
  • Komarov V.A.
  • Serebrjakov B.R.
  • Belokurov V.A.
  • Vasil'Ev I.M.
  • Mel'Nikov G.N.
 RU2121472C1
METHOD FOR HYDROGENATION OF ALPHA-METHYL-STYRENE 2001
  • Kharlampidi Kh.Eh.
  • Karalin Eh.A.
  • Ksenofontov D.V.
  • Izmajlov R.I.
  • Miroshkin N.P.
  • Fafanov G.P.
  • Kudrjashov V.N.
  • Cherevin V.F.
  • Maslov A.I.
  • Kalashnikov Ju.S.
 RU2211208C2
ETHYLBENZENE HYDROPEROXIDE PRODUCTION PROCESS 1998
  • Galimzjanov R.M.
  • Belokurov V.A.
  • Petukhov A.A.
  • Galiev R.G.
  • Serebrjakov B.R.
  • Zuev V.P.
  • Mustafin Kh.V.
  • Lemaev N.V.
  • Nurgaliev N.S.
  • Vasil'Ev I.M.
 RU2128647C1
SIMULTANEOUS ETHYL ALCOHOL AND α-- PHENYLETHYL ALCOHOL PRODUCTION PROCESS 1998
  • Zijatdinov A.Sh.
  • Sadrieva F.M.
  • Belokurov V.A.
  • Vasil'Ev I.M.
  • Galimzjanov R.M.
  • Saljakhov D.R.
  • Pisarenko V.N.
  • Tauzari N.A.
  • Mel'Nikov G.N.
  • Serebrjakov B.R.
 RU2137747C1
METHOD OF PRODUCING ETHYLBENZENE HYDROPEROXIDE 1996
  • Zajtsev N.M.
  • Petukhov A.A.
  • Komarov V.A.
  • Sakhapov G.Z.
  • Vasil'Ev I.M.
  • Belokurov V.A.
  • Nurgaliev N.S.
  • Russak A.V.
 RU2114104C1
STYRENE PRODUCTION PROCESS 1996
  • Petukhov A.A.
  • Komarov V.A.
  • Sakhapov G.Z.
  • Vasil'Ev I.M.
  • Kuz'Mina L.V.
  • Mel'Nikov G.N.
 RU2120934C1
OLEFIN PRODUCTION PROCESS AND CATALYST 2001
  • Busygin V.M.
  • Karalin Eh.A.
  • Kharlampidi Kh.Eh.
  • Miroshkin N.P.
  • Ksenofontov D.V.
  • Belokurov V.A.
  • Vasil'Ev I.M.
  • Galimzjanov R.M.
  • Zaljaev A.G.
 RU2194690C1
PROCESS FOR PREPARING AROMATIC C-C-HYDROCARBON FRACTIONS 1992
  • Mukhitov I.Kh.
  • Kamenskij A.A.
  • Shalimova L.V.
  • Gabutdinov M.S.
  • Jusupov N.Kh.
  • Vasil'Ev V.F.
  • Gusev Ju.V.
  • Emelina S.V.
  • Khairova L.A.
 RU2032652C1
METHOD OF PREPARING ETHYL BENZENE HYDROPEROXIDE 1997
  • Serebrjakov B.R.
  • Putekhov A.A.
  • Galiev R.G.
  • Belokurov V.A.
  • Vasil'Ev I.M.
 RU2117005C1

RU 2 121 475 C1

Authors

Serebrjakov B.R.

Kharlampidi Kh.Eh.

Miroshking N.P.

Karalin Eh.A.

Sobolevskij G.V.

Krejndel' A.I.

Ksenofontov D.V.

Akimova L.S.

Shepelin V.A.

Sakhapov G.Z.

Belokurov V.A.

Vasil'Ev I.M.

Mel'Nikov G.N.

Vorozhejkin A.P.

Rjazanov Ju.I.

Ukhov N.I.

Dates

1998-11-10—Published

1997-01-20—Filed

download Download PDF read Similar patents