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:
Feb. 23, 2016
Filed:
Jun. 16, 2010
Dario Liguori, Forino, IT;
Tiziano Dall'occo, Ferrara, IT;
Giampiero Morini, Padova, IT;
Joachim Pater, Cocomaro di Focomorto, IT;
Gianni Vitale, Ferrara, IT;
Dario Liguori, Forino, IT;
Tiziano Dall'Occo, Ferrara, IT;
Giampiero Morini, Padova, IT;
Joachim Pater, Cocomaro di Focomorto, IT;
Gianni Vitale, Ferrara, IT;
Basell Poliolefine Italia S.r.l., Milan, IT;
Abstract
Catalyst components for the polymerization of olefins CH═CHR wherein R is hydrogen or a hydrocarbon radical having 1-12 carbon atoms, comprising Mg, Ti, Cl and a compound (L) or its derivatives, selected from condensed cyclic structures which are formed by at least an aromatic ring and which are substituted with at least two hydroxy groups, said Cl and Ti atoms being in an amount such as to have a molar ratio ranging from 5 to 50.