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:
Jan. 17, 1995
Filed:
Jul. 10, 1992
Applicant:
Inventors:
Francesco Masi, San Donato Milanese, IT;
Renzo Invernizzi, Milan, IT;
Angelo Moalli, Castelletto Ticino, IT;
Cesare Ferrero, Monza, IT;
Francesco Menconi, Massa Macinaia, IT;
Lia Barazzoni, Piacenza, IT;
Assignee:
ECP Enichem Polimeri S.r.l., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01J / ; A01J / ;
U.S. Cl.
CPC ...
502107 ; 502-9 ; 502104 ; 502111 ; 502125 ; 502132 ; 502134 ;
Abstract
A solid component of catalyst highly active in the (co)polymerization of ethylene containing titanium, magnesium, aluminum, chlorine and alkoxy groups, and obtained by means of a procedure wherein: