Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gianni Collina0
Mario Sacchetti0
Daniele Evangelisti0
Diego Brita0
Date of Patent
December 11, 2007
0Patent Application Number
104936360
Date Filed
July 4, 2003
0Patent Primary Examiner
Patent abstract
The present invention relates to an adduct comprising MgCl2, an alcohol (ROH) in which R is a C1-C10 hydrocarbon group, and a compound containing a transition metal M selected from the Groups 3 to 11 or the lanthanide or actinide groups of the Periodic Table of the Elements (new IUPAC version) in an amount such as to give a weight of M atoms lower than 10% based on the total weight of the adduct. The catalyst components that are obtained by reacting the adducts with halogenating agents show very high specific activity.
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