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:
Jun. 11, 2002
Filed:
Jul. 05, 2001
Applicant:
Inventors:
Tobin J. Marks, Evanston, IL (US);
You-Xian Chen, Midland, MI (US);
Assignee:
Northwestern University, Evanston, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 1/700 ; C07F 5/02 ; C08G 6/520 ;
U.S. Cl.
CPC ...
C07F 1/700 ; C07F 5/02 ; C08G 6/520 ;
Abstract
Organo-Lewis acids of the formula BR′R″ wherein B is boron, R′ is fluorinated biphenyl, and R″ is a fluorinated phenyl, fluorinated biphenyl, or fluorinated polycyclic fused ring group, and cationic metallocene complexes formed therewith. Such complexes are useful as polymerization catalysts.
Marks, Tobin. (2002). Organo-lewis acid as cocatalyst for cationic homogeneous ziegler-natta olefin polymerizations (U.S. Patent No. 6403733). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6403733
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile