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. 12, 2021
Filed:
Oct. 04, 2016
Applicant:
Oxford University Innovation Limited, Oxford, GB;
Inventors:
Dermot O'Hare, Oxford, GB;
Jean-Charles Buffet, Oxford, GB;
Zoe Turner, Oxford, GB;
Duncan Fraser, Oxford, GB;
Assignee:
Oxford University Innovation Limited, Oxford, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/22 (2006.01); C08F 110/02 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01); C08F 10/02 (2006.01);
U.S. Cl.
CPC ...
B01J 31/2295 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 4/65925 (2013.01); C08F 10/02 (2013.01); C08F 110/02 (2013.01); B01J 2231/122 (2013.01); B01J 2531/48 (2013.01);
Abstract
Catalytic compositions comprising permethylpentalene based metallocene complexes supported on solid methylaluminoxane are disclosed. The compositions are effective catalysts/initiators in the polymerisation of olefins. Also disclosed are uses of the compositions in olefin polymerisation.