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Application

4207467/04, 1987-03-11

(22)

Actual filing date

1987-03-11

(45)

Published

1996-04-27

(72)

Inventor

Zhukov V.I.Belov G.P.Sergienko G.S.Dzhabieva Z.M.Ivolgina S.R.Kartasheva N.V.D'Jachkovskij F.S.Ivanchev S.S.Proskurnin V.L.Petrov Ju.M.Reznikova O.N.

METHOD OF SYNTHESIS OF DIMER AND/OR CODIMER OF ETHYLENE AND PROPYLENE Russian patent published in 1996 - IPC

Abstract SU 1800801 A1

FIELD: chemical technology. SUBSTANCE: process is carried out by contacting monomer of ethylene and/or propylene with catalyst in organic solvent medium at 0-100 C under pressure 0.1-4 MPa. Catalyst used: tri-C₁-C₆-alkylaluminium, tetra-C₁-C₆-alkoxytitanium and organic compound where - C₁-C₄-alkyl; X - Cl, Br, J; n = 1 or 2; m = 0 or 1 at the molar ratio (100-1):1:(0.2-5). Under these conditions process selectivity is increased by butene-1 from 78.3% to 97.8% and output up to 5200 g/g Tl x r. EFFECT: increased selectivity and output. 3 cl, 1 tbl

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SU 1 800 801 A1

Authors

Zhukov V.I.

Belov G.P.

Sergienko G.S.

Dzhabieva Z.M.

Ivolgina S.R.

Kartasheva N.V.

D'Jachkovskij F.S.

Ivanchev S.S.

Proskurnin V.L.

Petrov Ju.M.

Reznikova O.N.

Dates

1996-04-27—Published

1987-03-11—Filed