Process for preparation of a salt-like chemical compound and its use in catalyst systems for preparing polyolefins

   
   

A process for preparing salt-like compounds of the formula (1), (C.sub.6 R.sup.1.sub.15).sub.3 MR.sup.2 (I) where R.sup.1 are identical or different and are each a hydrogen atom, a halogen atom, C.sub.1 -C.sub.20 -alkyl, C.sub.6 -C.sub.14 -aryl, C.sub.1 -C.sub.10 -alkoxy, C.sub.2 -C.sub.10 -alkenyl, C.sub.7 -C.sub.20 -arylalkyl, C.sub.7 -C.sub.20 -alkylaryl, C.sub.6 -C.sub.10 -aryloxy, C.sub.1 -C.sub.10 -haloalkyl, C.sub.6 -C.sub.10 -haloaryl, C.sub.2 -C.sub.10 -alkynyl or C.sub.3 -C.sub.20 -alkylsilyl, M is an element of main group III of the Periodic Table of the Elements, and R.sup.2 is a substituted or unsubstituted heterocycle, and the use of such compounds in catalyst systems for preparing polyolefins.

Um processo para preparar-se sal-como compostos da fórmula (1), (C.sub.6 R.sup.1.sub.15).sub.3 MR.sup.2 (I) onde R.sup.1 são idênticos ou diferentes e são cada um átomo do hidrogênio, um átomo do halogênio, C.sub.1 - C.sub.20 - alkyl, C.sub.6 - C.sub.14 - arilo, C.sub.1 - C.sub.10 - alkoxy, C.sub.2 - C.sub.10 - alkenyl, C.sub.7 - C.sub.20 - arylalkyl, C.sub.7 - C.sub.20 - alkylaryl, C.sub.6 - C.sub.10 - aryloxy, C.sub.1 - C.sub.10 - o haloalkyl, C.sub.6 - C.sub.10 - haloaryl, C.sub.2 - C.sub.10 - alkynyl ou C.sub.3 - C.sub.20 - o alkylsilyl, M são um elemento do grupo principal III da tabela periódica dos elementos, e R.sup.2 é um heterocycle substituído ou unsubstituted, e o uso de tais compostos em sistemas do catalizador para preparar polyolefins.

 
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