Solid catalyst component, catalyst comprising said solid component, and process for the (co)polymerization of α-olefins

US9944726B2 · kind B2 · utility

Assignee

• Versalis S.P.A. · IT

Inventors

• Anna Sommazzi · Novara, IT
• Francesco Masi · San Donato Milanese, IT
• Guido Pampaloni · Pontedera, IT
• Filippo Renili · Cascina Palazzi, IT
• Fabio Marchetti · Povo, IT
• Anna Maria Raspolli Galletti · Todi, IT

Key dates

• Filing date: Nov 4, 2015
• Grant date: Apr 17, 2018
• Expiry date: Nov 4, 2035

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F210/16
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A solid catalyst component for the (co)polymerization of α-olefins having general formula (I):ZrnMAlxClyMgp  (I)wherein: Said solid catalyst component can be advantageously used as a solid component in a catalyst for the (co)polymerization of α-olefins.Said catalyst can be advantageously used in a process for the (co)polymerization of α-olefins.