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:
Oct. 25, 2005
Filed:
Aug. 02, 2001
Applicants:
Virginie Cheron, Paris, FR;
Jean-luc Couturier, Lyons, FR;
Hendrik Hagen, Utrecht, NL;
Gerard Van Koten, Den Dolder, NL;
Berth Jan Deelman, Kapelle, NL;
Inventors:
Virginie Cheron, Paris, FR;
Jean-Luc Couturier, Lyons, FR;
Hendrik Hagen, Utrecht, NL;
Gerard Van Koten, Den Dolder, NL;
Berth Jan Deelman, Kapelle, NL;
Assignee:
Total Petrochemicals France, Puteaux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F017/00 ; B01J031/00 ; C08F004/44 ;
U.S. Cl.
CPC ...
Abstract
The invention concerns ligands with at least a fluorosilicone substituent of general formulae (I) and (II); a method for preparing them and their use for producing catalysts useful for olefin polymerisation
Cheron, Virginie. (2005). Ligands with at least a fluorosilcone substituent useful for preparing metal-locenes (U.S. Patent No. 6958408). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6958408
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile