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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.:

US 9944726 B1

PDFFull Text
Expired
Date of Patent:
Apr. 17, 2018

Filed:

Nov. 04, 2015

Solid catalyst component, catalyst comprising said solid component, and process for the (co)polymerization of α-olefins

Applicant:

Polimeri Europa S.p.a., San Donato Milanese, IT;

Inventors:

Anna Sommazzi, Novara, IT;

Francesco Masi, Sant'angelo Lodigiano Lodi, IT;

Guido Pampaloni, Pontedera Pisa, IT;

Filippo Renili, Pisa, IT;

Fabio Marchetti, Pisa, IT;

Anna Maria Raspolli Galletti, Titignano Pisa, IT;

Assignee:

Versalis S.P.A., , IT;

Attorney:

Tarolli, Sundheim, Covell & Tummino LLP

Primary Examiner:

Yun Qian

Int. Cl.
CPC ...
C08F 10/02 (2006.01); C07F 17/00 (2006.01); C08F 4/52 (2006.01); C08F 4/76 (2006.01); C08F 4/659 (2006.01); C08F 110/02 (2006.01); C08F 210/16 (2006.01);
U.S. Cl.
CPC ...
C08F 10/02 (2013.01); C07F 17/00 (2013.01); C08F 4/52 (2013.01); C08F 4/76 (2013.01); C08F 4/65912 (2013.01); C08F 110/02 (2013.01); C08F 210/16 (2013.01);
Abstract

A solid catalyst component for the (co)polymerization of α-olefins having general formula (I):ZrMAlClMg  (I)wherein: Said solid catalyst component can be advantageously used as a solid component in a catalyst for the (co)polymerization of α-olefins. Said catalyst can be advantageously used in a process for the (co)polymerization of α-olefins.

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Sommazzi, Anna. (2018). Solid catalyst component, catalyst comprising said solid component, and process for the (co)polymerization of α-olefins (U.S. Patent No. 9944726). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9944726

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