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:
May. 24, 2011
Filed:
Jun. 08, 2007
Applicants:
Reinhold Öhrlein, Rheinfelden-Herten, DE;
Gabriele Baisch, Binzen, DE;
Inventors:
Reinhold Öhrlein, Rheinfelden-Herten, DE;
Gabriele Baisch, Binzen, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates tp dye-functionalized silsesquioxane clusters, a process for their manufacture and their use as colorants, wherein the compounds (functionalized clusters or nano-particles) are characterized by the general formula (I) wherein CAGE is a moiety of the formula (IA) D is a chromophoric moiety, and the other symbols have the meanings as defined in the specification, or salts thereof.