Patenton — panteon of patents

(19)

RU

(11)

2 200 725

(13)

C1

(51)

IPC

(21) (22)

Application

2001123580/04, 2001-08-24

(24)

Start date

2001-08-24

(22)

Actual filing date

2001-08-24

(45)

Published

2003-03-20

(72)

Inventor

Popov V.G.Judina A.V.

(73)

Holder

Popov Valerij Georgievich

PROPYLENE TRIMER AND TETRAMER PRODUCTION PROCESS Russian patent published in 2003 - IPC

Abstract RU 2200725 C1

FIELD: petrochemical processes. SUBSTANCE: propylene is subjected to oligomerization in presence of catalyst containing 0.5-1.3 wt.% nickel immobilized on polymer carrier and organoaluminum compound as activator. Oligomerization product is divided into two streams, one of them being recycled into oligomerization process and the other rectified to give oligomers fraction, which is also returned into oligomerization stage. EFFECT: improved workability and reduced expenses. 2 tbl, 12 ex

Similar patents RU2200725C1

Title Year Author Number
OLEFIN DIMMER AND OLIGOMER PRODUCTION PROCESS 2001
  • Popov V.G.
  • Judina A.V.
 RU2184720C1
OLEFIN DIMERIZATION AND OLIGOMERIZATION CATALYST 2001
  • Popov V.G.
  • Judina A.V.
 RU2202413C1
METHOD OF OBTAINING PROPYLENE TRIMMERS AND TETRAMERS 0
  • Vorozhejkin A.P.
  • Guliyants S.T.
  • Ivanyuk A.V.
  • Kabanov V.A.
  • Liakumovich A.G.
  • Lunin A.F.
  • Podtikhov V.F.
  • Prudnikov A.I.
  • Rabotnov V.V.
  • Smetanyuk V.I.
  • Sofronova O.V.
  • Ulyanova M.V.
 SU1356382A1
METHOD OF OBTAINING OLEFIN HYDROCARBON 0
  • Kabanov V.A.
  • Kirpichnikov P.A.
  • Lemaev N.V.
  • Smetanyuk V.I.
  • Lunin A.F.
  • Liakumovich A.G.
  • Rabotnov V.V.
  • Martynova M.A.
  • Ulyanova M.V.
  • Prudnikov A.I.
  • Kurbatov V.A.
  • Ryazanov Yu.I.
 SU1387345A1
METHOD OF PREPARING PROPYLENE TRIMERS AND TETRAMERS 1998
  • Amirova N.T.
  • Zijatdinov A.Sh.
  • Sofronova O.V.
  • Gabdel'Akhatov F.R.
  • Galimov R.Kh.
  • Khisaev R.Sh.
  • Shakirov Sh.K.
 RU2136642C1
PROPYLENE TRIMER AND TETRAMER PRODUCTION PROCESS 2000
  • Zijatdinov A.Sh.
  • Nazmieva I.F.
  • Galimov R.Kh.
  • Sofronova O.V.
  • Amirova N.T.
  • Gabdelakhatov F.R.
  • Sadrieva F.M.
  • Sofronova N.A.
 RU2161600C1
PROPYLENE TRIMER AND TETRAMER PRODUCTION PROCESS 2004
  • Busygin V.M.
  • Gil'Manov Kh.Kh.
  • Mal'Tsev L.V.
  • Gil'Mutdinov N.R.
  • Zijatdinov A.Sh.
  • Khisaev R.Sh.
  • Sofronova O.V.
  • Nazmieva I.F.
  • Galimov R.Kh.
  • Shakirov Sh.K.
  • Gabdelakhatov F.R.
  • Amirova N.T.
 RU2255081C1
METHOD OF PRODUCING DIIZOBUTYLENE 0
  • Aliev V.S.
  • Pavlyuk B.I.
  • Galstyan R.A.
  • Shchegol Sh.S.
  • Lalaev N.G.
 SU1050246A1
METHOD FOR PRODUCTION OF OLEFIN OLIGOMERS 2001
  • Matkovskij P.E.
  • Startseva G.P.
  • Aldoshin S.M.
  • Mikhajlovich Dzhordzhe
  • Stankovich Veselin
 RU2199516C2
METHOD FOR OBTAINING TRIMERS AND TETRAMERS OF PROPYLENE 0
  • Ziyatdinov Azat Shajmullovich
  • Sofronova Olga Vladimirovna
  • Kurbatov Vladimir Anatolevich
  • Pisarenko Vitalij Nikolaevich
  • Ablyakimov Enver Izzetovich
  • Podtikhov Vasilij Frolovich
  • Rumyantsev Yurij Aleksandrovich
  • Khaziev Kavi Kayumovich
  • Galiev Rinat Galievich
 SU1641798A1

RU 2 200 725 C1

Authors

Popov V.G.

Judina A.V.

Dates

2003-03-20—Published

2001-08-24—Filed

download Download PDF read Similar patents