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. 09, 2011
Filed:
Oct. 19, 2004
Sebastian Koltzenburg, Dannstadt-Schauernheim, DE;
Stephan Lehmann, Mainz, DE;
Bernhard Steinmetz, Rütschenhausen, DE;
Wolfgang Schrof, Neuleiningen, DE;
Joachim Hadeler, Frankenthal, DE;
Winfried Mayer, Bubenheim, DE;
Matthias Bratz, Maxdorf, DE;
Werner Goedel, Ulm, DE;
Sebastian Koltzenburg, Dannstadt-Schauernheim, DE;
Stephan Lehmann, Mainz, DE;
Bernhard Steinmetz, Rütschenhausen, DE;
Wolfgang Schrof, Neuleiningen, DE;
Joachim Hadeler, Frankenthal, DE;
Winfried Mayer, Bubenheim, DE;
Matthias Bratz, Maxdorf, DE;
Werner Goedel, Ulm, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
The invention relates to nanoparticulate formulations comprising at least one active compound or compound with a special effect and at least one random radical copolymer. The copolymers are formed from monomers carrying sulfonic acid groups and additional olefinically unsaturated compounds. The formulations are dispersible as nanoparticles in an aqueous medium. The invention includes, in addition, processes for the preparation of the solid and liquid formulations, and their use.