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:
Nov. 01, 2005
Filed:
Aug. 14, 2003
Thomas Luethge, Hanau, DE;
Heinz Zoch, Maintal, DE;
Ralph Mcintosh, Hanau, DE;
Klaus Bergemann, Kerpen-Sindorf, DE;
Egon Fanghaenel, Halle, DE;
Bernd Knackfuss, Leipzig, DE;
Thomas Luethge, Hanau, DE;
Heinz Zoch, Maintal, DE;
Ralph McIntosh, Hanau, DE;
Klaus Bergemann, Kerpen-Sindorf, DE;
Egon Fanghaenel, Halle, DE;
Bernd Knackfuss, Leipzig, DE;
Degussa AG, Duesseldorf, DE;
Abstract
A carbonaceous material with organic groups obtainable by reacting carbonaceous material with organic compounds of the general formula IR—N═N—R  (I).The carbonaceous material with organic groups is produced by reacting the carbonaceous material with an organic compound of the general formula I. The material may be used as a filler, reinforcing filler, UV stabilizer, conductive carbon black or pigment.