Patenton — panteon of patents

(19)

SU

(11)

1 316 132

(13)

A1

(51)

IPC

(21) (22)

Application

3929108/04, 1985-07-15

(22)

Actual filing date

1985-07-15

(45)

Published

1995-05-20

(72)

Inventor

Nikolaeva G.V.Babkina O.N.Saratovskikh S.L.D'Jachkovskij F.S.Efimov O.N.

METHOD FOR PREPARATION OF CATALYTIC SYSTEM COMPONENT FOR POLYMERIZATION OF ALFA-OLEFINS Russian patent published in 1995 - IPC

Abstract SU 1316132 A1

FIELD: catalytic chemistry. SUBSTANCE: process is simplified by use of solvent in form of methanol and some type of reduction. Catalytic system is produced by electrolytic reduction of methanol solution of TiCl4 (concentration 2-3 moles/l) cathode current density of 0.05- 0.2 A/sq.cm. Cathode material should withstand high overvoltage to hydrogen liberation. EFFECT: method provides for production of catalytic system without impurities and excludes application of fire-hazardous purified solvents and organoaluminium compounds. 1 tbl

Similar patents SU1316132A1

Title Year Author Number
PROCESS FOR PREPARING CATALYTIC SYSTEM COMPONENT FOR POLYMERIZATION OF α-OLEFINS 1985
  • Nikolaeva G.V.
  • Babkina O.N.
  • Saratovskikh S.L.
  • D'Jachkovskij F.S.
  • Efimov O.N.
 SU1325762A1
METHOD OF PREPARATION OF CATALYTIC SYSTEM COMPONENT FOR POLYMERIZATION OF ALPHA-OLEFINS 1987
  • Nikolaeva G.V.
  • Babkina O.N.
  • Saratovskikh S.L.
  • D'Jachkovskij F.S.
  • Efimov O.N.
 SU1503134A1
PROCESS FOR PREPARING CATALYTIC SYSTEM COMPONENT FOR POLYMERIZATION OF α-OLEFINS 1988
  • Nikolaeva G.V.
  • Babkina O.N.
  • Saratovskikh S.L.
  • D'Jachkovskij F.S.
  • Efimov O.N.
 SU1624765A1
METHOD OF SYNTHESIS OF POLYETHYLENE OF SUPERHIGH MOLECULAR MASS 1993
  • Postoev A.G.
  • Kovalev S.G.
  • Kuznetsov V.L.
  • Tikhonov I.B.
  • Zykov V.V.
  • Majer Eh.A.
  • Novikova N.V.
  • Litvak I.V.
 RU2064936C1
PROCESS FOR PREPARING TITANIUM COMPONENT OF CATALYTIC SYSTEM FOR POLYMERIZATION OF PROPYLENE 0
  • Esinori Takamura
  • Khakusei Khamada
  • Kieyuki Kitamura
  • Tetsuro Inada
  • Kunio Kodama
  • Kotuyuki Yusami
 SU1014465A3
METHOD OF OBTAINING A COMPONENT OF CATALYST FOR POLYMERISATION OF OLEPFHINES 0
  • Korneev Nikolaj Nikolaevich
  • Gershkokhen Svetlana Lvovna
  • Frolova Tatyana Maksimovna
  • Vasilenko Vladimir Filimonovich
  • Veselovskaya Elena Veniaminovna
  • Andrianova Lyubov Borisovna
 SU685328A1
METHOD FOR PREPARING CATALYTIC COMPOSITION FOR POLYMERIZING OLEFINS 0
  • Margerita Korbellini
  • Alessandro Gamba
  • Karlo Buzetto
 SU1093238A3
CATALYST PREPARATION PROCESS AND ETHYLENE POLYMERIZATION AND ETHYLENE-ALPHA-OLEFIN COPOLYMERIZATION PROCESSES UTILIZING THIS CATALYST 2004
  • Nikitin V.E.
  • Mikenas T.B.
  • Zakharov V.A.
 RU2257263C1
METHOD OF PREPARING CATALYST FOR STEREOSPECIFIC POLYMERIZATION OF PROPYLENE 2001
  • Sergeev S.A.
  • Bukatov G.D.
  • Zakharov V.A.
  • Gornostaev V.V.
  • Korolev S.V.
  • Vlasov A.V.
  • Kuznetsov V.L.
  • Tikhonov I.B.
  • Zykov V.V.
  • Shabalin E.Ju.
 RU2185881C1

SU 1 316 132 A1

Authors

Nikolaeva G.V.

Babkina O.N.

Saratovskikh S.L.

D'Jachkovskij F.S.

Efimov O.N.

Dates

1995-05-20—Published

1985-07-15—Filed

read Similar patents