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. 11, 2020
Filed:
Nov. 02, 2017
Basell Poliolefine Italia S.r.l., Milan, IT;
Pietro Baita, Ferrara, IT;
Massimo Covezzi, Ferrara, IT;
Maria Di Diego, Ferrara, IT;
Lorella Marturano, Ferrara, IT;
Antonio Mazzucco, Ferrara, IT;
Gabriele Mei, Ferrara, IT;
Roberta Pica, Ferrara, IT;
Basell Poliolefine Italia S.r.l., Milan, IT;
Abstract
A gas-phase process for the homopolymerization or copolymerization of olefins carried out in the presence of a catalyst system formed by a contacting, in a liquid hydrocarbon and in the presence of hydrogen, (a) a solid catalyst component comprising Ti, Mg, and Cl, and optionally an internal electron donor compound, (b) an aluminum alkyl compound and optionally (c) an external donor compound.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile