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. 14, 2007
Filed:
Jan. 16, 2003
Kemal V Catalan, Cincinnati, OH (US);
Nicholas David Vetter, Cincinnati, OH (US);
Rajan Keshav Panandiker, West Chester, OH (US);
Yousef Georges Aouad, Cincinnati, OH (US);
Dieter Boeckh, Limburgerhof, DE;
Stefan Frenzel, Mannheim, DE;
Cordula Mock-knoblauch, Ludwigshafen, DE;
Kemal V Catalan, Cincinnati, OH (US);
Nicholas David Vetter, Cincinnati, OH (US);
Rajan Keshav Panandiker, West Chester, OH (US);
Yousef Georges Aouad, Cincinnati, OH (US);
Dieter Boeckh, Limburgerhof, DE;
Stefan Frenzel, Mannheim, DE;
Cordula Mock-Knoblauch, Ludwigshafen, DE;
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
Laundry articles comprise a water-insoluble substrate and a particulate soil absorber comprising a crosslinked polyamide including units having a nucleophilic group. The particulate soil absorber is adhered to the water-insoluble substrate and is effective for inhibiting transfer or redeposition of particulate soil to items in a wash solution. Methods for making such articles comprise adhering a particulate soil absorber comprising a crosslinked polyamide including units having a nucleophilic group to the water-insoluble substrate.