CATALYST AND ALPHA-OLEFIN POLYMERIZATION PROCESS Russian patent published in 1998 - IPC

Abstract RU 2119386 C1

FIELD: polymerization catalysts. SUBSTANCE: catalyst contains (a) bis(cyclopentadienyl-bis-amide) derivative of IVB group metal: (I) where M is metal, R1, R2, R3 and R4 is C1-4-alkyl, and Cp3 is defined in description; and (b) aluminoxane cocatalyst. EFFECT: increased catalytic activity in polymerization and copolymerization of ethylene and alpha-olefins. 6 cl, 6 ex

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RU 2 119 386 C1

Authors

Ljuchiano Ljuchiani

Federiko Milani

Liliana Dzhila

Ehvelina Ballato

Dates

1998-09-27Published

1993-10-28Filed