PROCATALYTIC COMPOSITION FOR HOMO-AND COPOLYMERIZATION OF α-OLEFINS AND METHOD OF PREPARING THEREOF Russian patent published in 1999 - IPC

Abstract RU 2130465 C1

FIELD: chemical industry. SUBSTANCE: procatalytic composition is prepared by treating inorganic carrier with catalyst system component comprising complex of magnesium halide and tetraalkyl titanate and chlorinating aluminium compound. Catalyst system component further comprises organomagnesium compound. EFFECT: preparation of composition does not require using titanium tetrachloride and electron donor. 13, cl, 15 ex, 1 tbl

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RU 2 130 465 C1

Authors

Sirpa Ala-Khujkku

Mar'Janna Lommi

Dates

1999-05-20—Published

1992-12-23—Filed