HAFNOCENE CATALYST COMPOUNDS AND PROCESS FOR USE THEREOF

This invention relates to hafnium metallocene compounds having a group substituted at the 3 position of at least one cyclopentadienyl ring represented by the formula -R20-SiR'3 or -R20-CR'3 where R20is a C1 to C4 hydrocarbyl and R' is a C1 to C20 substituted or unsubstituted hydrocarb...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: McCULLOUGH, Laughlin, G
Format: Patent
Sprache:eng ; fre ; ger
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