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:
Jul. 16, 2013
Filed:
Jan. 13, 2012
Marc-steffen Schiedel, Düsseldorf, DE;
Ulrich Pegelow, Düsseldorf, DE;
Peter Schmiedel, Düsseldorf, DE;
Evelyn Langen, Düsseldorf, DE;
Sabine Schümann, Neuss, DE;
Martina Hutmacher, Düsseldorf, DE;
Heinz-jürgen Völkel, Langenfeld, DE;
Matthias Sunder, Düsseldorf, DE;
Birgit Glüsen, Düsseldorf, DE;
Cornelius Bessler, Düsseldorf, DE;
Timothy O'connell, Düsseldorf, DE;
Stephan Gomolka, Rosenheim, DE;
Eva-maria Wikker, Düsseldorf, DE;
Marc-Steffen Schiedel, Düsseldorf, DE;
Ulrich Pegelow, Düsseldorf, DE;
Peter Schmiedel, Düsseldorf, DE;
Evelyn Langen, Düsseldorf, DE;
Sabine Schümann, Neuss, DE;
Martina Hutmacher, Düsseldorf, DE;
Heinz-Jürgen Völkel, Langenfeld, DE;
Matthias Sunder, Düsseldorf, DE;
Birgit Glüsen, Düsseldorf, DE;
Cornelius Bessler, Düsseldorf, DE;
Timothy O'Connell, Düsseldorf, DE;
Stephan Gomolka, Rosenheim, DE;
Eva-Maria Wikker, Düsseldorf, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Abstract
The invention relates to the use of an anionic polymer in a liquid washing or cleaning agent for inhibiting graying when washing and/or cleaning textile web materials, and acrylic acid homopolymers comprising liquid washing and cleaning agents.