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:
Aug. 11, 2009
Filed:
Jul. 03, 2002
Janos B. Nagy, Jambes, BE;
Narasimaiah Nagaraju, Bangalore, IN;
Isabelle Willems, Soye, BE;
Antonio Fonseca, Louvain-La-Neuve, BE;
Janos B. Nagy, Jambes, BE;
Narasimaiah Nagaraju, Bangalore, IN;
Isabelle Willems, Soye, BE;
Antonio Fonseca, Louvain-La-Neuve, BE;
Facultes Universitaires Notre-Dame De La Paix, Namur, BE;
Abstract
The present invention is related to single and/or multiple-wall carbon nanotubes which may contain interstitial metals obtainable by a preparation process. The process includes a catalytic step using a catalytic system which includes a catalyst and a support. The support comprises hydroxides and/or carbonates or mixtures thereof with or without metal oxides. The present invention is also related to carbon fibers obtainable by said preparation process. The present invention also pertains in particular to said catalytic system and to said preparation process. Another aspect concerns the use of the nanotubes and of the catalytic system according to the invention.