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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 9505855 B1

PDFFull Text
Date of Patent:
Nov. 29, 2016

Filed:

Jun. 08, 2009

Catalyst system for the polymerization of olefins

Applicants:

Masaki Fushimi, Eschborn, DE;

Gerhardus Meier, Frankfurt am Main, DE;

Maclovio Herrera Salinas, Frankfurt am Main, DE;

Martin Schneider, Hochheim, DE;

Giampiero Morini, Padua, IT;

Inventors:

Masaki Fushimi, Eschborn, DE;

Gerhardus Meier, Frankfurt am Main, DE;

Maclovio Herrera Salinas, Frankfurt am Main, DE;

Martin Schneider, Hochheim, DE;

Giampiero Morini, Padua, IT;

Assignee:

Basell Poliolefine Italia S.r.l., Milan, IT;

Attorney:
Primary Examiner:

Alexa Neckel

Assistant Examiner:

Elizabeth Eng

Int. Cl.
CPC ...
B01J 27/32 (2006.01); B01J 31/00 (2006.01); B01J 37/00 (2006.01); C08F 4/02 (2006.01); C08F 4/60 (2006.01); C08F 4/44 (2006.01); C08F 110/02 (2006.01); C08F 10/02 (2006.01);
U.S. Cl.
CPC ...
C08F 10/02 (2013.01); C08F 10/02 (2013.01); C08F 4/6493 (2013.01);
Abstract

The present invention relates to catalysts systems for the polymerization of olefins CH═CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, and halogen (B) an aluminum alkyl compound and (C) a mono or dihalogenated hydrocarbon compound. Said catalyst systems have improved polymerization activity.

Find Patent Forward Citations

Fushimi, Masaki. (2016). Catalyst system for the polymerization of olefins (U.S. Patent No. 9505855). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9505855

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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