The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 25, 2017
Filed:
May. 13, 2014
Applicant:
Basell Polyolefine Italia S.r.l., Milan, IT;
Inventors:
Alessandro Mignogna, Ferrara, IT;
Reynald Chevalier, Frankfurt, DE;
Simona Guidotti, Ferrera, IT;
Dario Liguori, Ferrara, IT;
Giampiero Morini, Ferrara, IT;
Martin Schneider, Hochheim, DE;
Assignee:
Basell Poliolefine Italia S.r.l., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 110/06 (2006.01); C07C 271/44 (2006.01);
U.S. Cl.
CPC ...
C08F 110/06 (2013.01); C07C 271/44 (2013.01); C07C 2101/14 (2013.01); C07C 2102/08 (2013.01);
Abstract
A solid catalyst component for the polymerization of olefins comprising Mg, Ti, Cl and at least an electron donor compound which is the reaction product obtained by bringing into contact a Mg compound and a Ti compound having at least a Ti-halogen bond with an electron donor selected from specific diphenol derivatives.