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Application

4474443/04, 1988-08-15

(22)

Actual filing date

1988-08-15

(45)

Published

1995-06-19

(72)

Inventor

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

PROCESS FOR PREPARING CATALYTIC SYSTEM COMPONENT FOR POLYMERIZATION OF α-OLEFINS Russian patent published in 1995 - IPC

Abstract SU 1624765 A1

FIELD: organometallic compounds. SUBSTANCE: the process is carried out by reacting TiCl4 with Mg at the molar ratio of 1:16 to 104. Magnesium is first treated with TiCl4 and HCl saturated alcohol is then added. In order to recover the desired product, the solvent is removed form the mixture. In the polymerization of ethylene, a novel catalyst affords the maximum yield of 13.1 kg of polyethylene per 1 g tiper hr of Ti·h. EFFECT: greater efficiency of the catalyst during shorter and simpler process. 2 tbl

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SU 1 624 765 A1

Authors

Nikolaeva G.V.

Babkina O.N.

Saratovskikh S.L.

D'Jachkovskij F.S.

Efimov O.N.

Dates

1995-06-19—Published

1988-08-15—Filed

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