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:
Mar. 21, 2017
Filed:
Dec. 16, 2011
Applicants:
Gianni Collina, Ferrara, IT;
Daniele Evangelisti, Ferrara, IT;
Ofelia Fusco, Ferrara, IT;
Benedetta Gaddi, Ferrara, IT;
Inventors:
Gianni Collina, Ferrara, IT;
Daniele Evangelisti, Ferrara, IT;
Ofelia Fusco, Ferrara, IT;
Benedetta Gaddi, Ferrara, IT;
Assignee:
Basell Poliolefine Italia S.r.l., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/10 (2006.01); C08F 4/58 (2006.01); C08F 4/16 (2006.01); C08F 10/00 (2006.01); C08F 110/06 (2006.01);
U.S. Cl.
CPC ...
C08F 4/10 (2013.01); C08F 4/16 (2013.01); C08F 4/58 (2013.01); C08F 10/00 (2013.01); C08F 110/06 (2013.01);
Abstract
A solid adduct comprising magnesium chloride and ethanol in which the moles of ethanol per mole of magnesium chloride range from 2 to 5 and in which the ratio between the average pore radius measured in Angstrom of said adduct, determined by mercury porosity, and the moles of ethanol, is higher than 500.