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:
Sep. 20, 2016
Filed:
Oct. 11, 2012
Applicants:
Giuseppe Conti, Milan, IT;
Corrado Adesso, Brindisi, IT;
Francesco Menconi, San Donato Milanese, IT;
Francesco Masi, Sant'Angelo Lodigiano-Lodi, IT;
Inventors:
Giuseppe Conti, Milan, IT;
Corrado Adesso, Brindisi, IT;
Francesco Menconi, San Donato Milanese, IT;
Francesco Masi, Sant'Angelo Lodigiano-Lodi, IT;
Assignee:
VERSALIS S.p.A., San Donato Milanese, IT;
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/654 (2006.01); C08F 4/656 (2006.01); C08F 4/64 (2006.01); B01J 31/00 (2006.01); C08F 10/02 (2006.01); C08F 210/16 (2006.01);
U.S. Cl.
CPC ...
C08F 10/02 (2013.01); C08F 210/16 (2013.01);
Abstract
Catalyst and solid component of catalyst for the (co)polymerization of ethylene, comprising titanium, magnesium, chlorine, a protic organo-oxygenated compound Dand a neutral aprotic electron-donor compound D, in the following molar ranges: Mg/Ti=1.0-50; D/Ti=1.0-15; Cl/Ti=6.0-100; D/D=0.05-3; and a process for obtaining said component.