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:
Feb. 23, 2010
Filed:
Oct. 06, 2005
Erik Bohrer, Maxdorf, DE;
Dieter Faul, Niederkirchen, DE;
Ivette Garcia Castro, Ludwigshafen Gartenstadt, DE;
Norbert Gebhardt, Neustadt, DE;
Peter Hössel, Schifferstadt, DE;
Peter Mendera, Dannstadt-Schauernheim, DE;
Olga Pinneker, Hessheim, DE;
Bernd DE Potzolli, Bad Dürkheim, DE;
Stefan Stein, Wörrstadt, DE;
Karl-hermann Strube, Speyer, DE;
Ralf Widmaier, Mannheim, DE;
Josef Neutzner, Neustadt, DE;
Simone Lehnert, Speyer, DE;
Erik Bohrer, Maxdorf, DE;
Dieter Faul, Niederkirchen, DE;
Ivette Garcia Castro, Ludwigshafen Gartenstadt, DE;
Norbert Gebhardt, Neustadt, DE;
Peter Hössel, Schifferstadt, DE;
Peter Mendera, Dannstadt-Schauernheim, DE;
Olga Pinneker, Hessheim, DE;
Bernd de Potzolli, Bad Dürkheim, DE;
Stefan Stein, Wörrstadt, DE;
Karl-Hermann Strube, Speyer, DE;
Ralf Widmaier, Mannheim, DE;
Josef Neutzner, Neustadt, DE;
Simone Lehnert, Speyer, DE;
BASF SE, Ludwigshafen, DE;
Abstract
Aqueous solutions comprising: one or more polymeric components selected from the group consisting of homopolymers of N-vinylpyrrolidone, copolymers of N-vinylpyrrolidone, and mixtures thereof; and hydrogen peroxide; wherein the hydrogen peroxide is present in an amount of 100 to 5000 ppm; and methods of stabilizing aqueous solutions containing one or more polymeric components selected from the group consisting of homopolymers of N-vinylpyrrolidone, copolymers of N-vinylpyrrolidone, and mixtures thereof.