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:
Sep. 06, 2016
Filed:
Oct. 24, 2012
Basf SE, Ludwigshafen, DE;
Max-planck-gesellschaft Zur Foerderung Der Wissenschaften E.v., Munich, DE;
Matthias Georg Schwab, Mannheim, DE;
Klaus Muellen, Cologne, DE;
Xinliang Feng, Mainz, DE;
Lukas Doessel, Darmstadt, DE;
BASF SE, Ludwigshafen, DE;
Max-Planck-Gesellschaft zur Foerderung der Wissenshaften e.V., Munich, DE;
Abstract
Provided are graphene nanoribbon precursors comprising repeated units of the general formula (I) in which R, Rare each H, halogen, —OH, —NH, —CN, —NOor a hydrocarbyl radical which has 1 to 40 carbon atoms and may be linear or branched, saturated or unsaturated and mono- or poly-substituted by halogen (F, Cl, Br, I), —OH, —NH, —CN, and/or —NO, where one or more CHgroups may also be replaced by —O—, —S—, —C(O)O—, —O—C(O)—, —C(O)—, —NH— or —NR—, in which R is an optionally substituted CC-hydrocarbyl radical, or an optionally substituted aryl, alkylaryl or alkoxyaryl radical.