Patenton — panteon of patents

(19)

RU

(11)

2 036 509

(13)

C1

(51)

IPC

(21) (22)

Application

5022260/05, 1991-08-29

(22)

Actual filing date

1991-08-29

(45)

Published

1995-05-27

(72)

Inventor

Abramzon I.M.Borejko Ju.I.Vasil'Ev V.A.Drozdov V.A.Zajdullin A.A.Isakov N.D.

(73)

Holder

Nizhnekamskoe Proizvodstvennoe Ob"Edinenie

METHOD OF CONTROLLING MONOTONOUS PROCESS OF SOLUTION ISOPRENE POLYMERIZATION Russian patent published in 1995 - IPC

Abstract RU 2036509 C1

FIELD: automation. SUBSTANCE: polymerization of isoprene is carried out by using complex metal-organic catalyst in the stage of reactors due to maximization of temperature difference between the first and the second reactors, due to change in relation of components of the catalyst and change in discharge of diisopropylxantohendisulphide which is introduced into ready catalyst. EFFECT: improved efficiency. 2 dwg, 2 tbl

Similar patents RU2036509C1

Title Year Author Number
PROCESS FOR PREPARING CIS-1,4-POLYISOPRENE 1992
  • Buder S.A.
  • Abramzon I.M.
  • Borejko Ju.I.
  • Vasil'Ev V.A.
  • Gil'Mutdinov N.R.
  • Zajdullin A.A.
  • Isakov N.D.
  • Kormer V.A.
  • Kurochkin L.M.
  • Nesterov O.N.
  • Rafikov I.K.
  • Sakhapov G.Z.
  • Savel'Ev V.S.
  • Silitrin V.V.
  • Fatkhullin R.M.
 RU2041886C1
METHOD OF PRODUCTION OF POLYISOPRENE RUBBER 2001
  • Sakhabutdinov A.G.
  • Tul'Chinskij Eh.A.
  • Miloslavskij G.Ju.
  • Silitrin V.V.
  • Zajdullin A.A.
  • Stepanov V.A.
  • Nagimov V.I.
 RU2190631C1
METHOD OF POLYMERIZATION OF ISOPRENE 1999
  • Shcherban' G.T.
  • Tul'Chinskij Eh.A.
  • Miloslavskij G.Ju.
  • Sakhabutdinov A.G.
  • Silitrin V.V.
  • Sharifullin R.G.
  • Shamanskij V.A.
  • Zajdullin A.A.
 RU2167165C1
METHYL-TRET-BUTYL ESTER PRODUCTION PROCESS CONTROL METHOD 1992
  • Vorozhejkin A.P.
  • Rjazanov Ju.I.
  • Ukhov N.I.
  • Gavrilov G.S.
  • Kozhin N.I.
  • Strjakhileva M.N.
  • Kovalenko V.V.
  • Khajrov R.A.
 RU2060771C1
ISOPRENE POLYMERIZATION PROCESS 1994
  • Shcherban' G.T.
  • Rjazanov Ju.I.
  • Kurochkin L.M.
  • Fedorov D.V.
  • Emagulov A.M.
 RU2092497C1
METHOD OF SYNTHESIS OF CIS-1,4-POLYISOPRENE 2001
  • Tul'Chinskij Eh.A.
  • Miloslavskij G.Ju.
  • Silitrin V.V.
  • Stepanov V.A.
  • Zajdullin A.A.
  • Sharifullin R.G.
  • Salakhov I.S.
  • Sakhabutdinov A.G.
 RU2184123C1
METHOD FOR CONTROLLING CONTINUOUS POLYMERIZATION OF ISOPRENE 0
  • Abramzon Ilya Moiseevich
  • Borejko Yurij Ivanovich
  • Buder Stal Abramovich
  • Gurari Vladimir Emmanuilovich
  • Kopylov Mikhail Borisovich
  • Kormer Vitalij Abramovich
  • Krotov Vatslav Vitalevich
  • Lavrov Vladislav Alekseevich
  • Mustafin Khariz Vogizovich
  • Osovskij Evgenij Lvovich
  • Savelev Vladimir Savelevich
  • Solodkij Valentin Valentinovich
  • Shiyapov Ravil Tagirovich
  • Shpakov Petr Petrovich
 SU1014836A1
METHOD OF CONTROLLING CONTINUOUS PROCESS OF ISOPRENE POLYMERIZATION 0
  • Borejko Yurij Ivanovich
  • Buder Stal Abramovich
  • Isakov Nikolaj Dmitrievich
  • Kazimirov Leonid Moiseevich
  • Kopylov Mikhail Borisovich
  • Levin Efim Danilovich
  • Ravdel Boris Aleksandrovich
  • Khomyakov Valerij Pavlovich
  • Shiyapov Ravil Tagirovich
  • Yudovich Evgenij Evgenievich
  • Krotov Vatslav Vitalevich
 SU1392072A1
METHOD FOR CONTROL OF PROCESS OF AQUEOUS DEGASSING OF CAOUTCHOUC 1992
  • Boldyrev A.P.
  • Kurochkin L.M.
  • Gil'Mutdinov N.R.
  • Burganov T.G.
  • Galiev R.G.
 RU2079510C1
SYNTHETIC DRYING OIL 1992
  • Ekimova A.M.
  • Silitrina N.A.
  • Sofronova O.V.
  • Kurbatov V.A.
  • Konjukhov A.I.
  • Akhmetova O.L.
  • Tereshin A.G.
 RU2026327C1

RU 2 036 509 C1

Authors

Abramzon I.M.

Borejko Ju.I.

Vasil'Ev V.A.

Drozdov V.A.

Zajdullin A.A.

Isakov N.D.

Dates

1995-05-27—Published

1991-08-29—Filed

read Similar patents