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:
Jan. 31, 2017
Filed:
Apr. 28, 2014
Applicant:
Borealis Ag, Vienna, AT;
Inventors:
Irfan Saeed, Helsinki, FI;
Esa Kokko, Vantaa, FI;
Paivi Waldvogel, Porvoo, FI;
Marja Mustonen, Koskenkylansaha, FI;
Thomas Garoff, Helsinki, FI;
Assignee:
Borealis AG, , AT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
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 2/00 (2006.01); C08F 210/08 (2006.01); C08F 210/16 (2006.01);
U.S. Cl.
CPC ...
C08F 210/08 (2013.01); C08F 210/16 (2013.01);
Abstract
Procatalyst comprising an inorganic support, a chlorine compound carried on said support, a magnesium compound carried on said support, a titanium compound carried on said support, and a compound comprising two oxygen containing rings, wherein said two rings are linked via a bridge selected from the group consisting of carbon bridge, silicon bridge, ethane-1.2-diyl bridge, ethene-1,2-diyl bridge, alkylaminomethyl bridge and imine bridge.