Patent ID: 9290586
Filing Date: 2016-03-22
CPC Classification: C07F,C08F

Claim Text:
1. A solid catalyst component for the (co)polymerization of α-olefins, the solid catalyst component having general formula (I): wherein: M represents titanium (Ti); n is a number ranging from 0.01 to 2; x is a number ranging from 0.1 to 4; y is a number ranging from 5 to 53; p is a number ranging from 0 to 15; obtained by means of a process which comprises putting the following components in contact: (A) at least one zirconium arene having general formula (II): wherein: arene represents a benzene, or a benzene substituted with from 1 to 6 linear or branched C X represents chlorine; q is a number ranging from 2 to 6; r is a number ranging from 8 to 20; (B) tetrachlorides having general formula MCl (C) magnesium chloride (MgCl