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. 30, 2005
Filed:
Jan. 25, 2001
Jochen Effing, Turnhout, BE;
Bernd Riedel, Unterwellenborn, DE;
Jochen Effing, Turnhout, BE;
Bernd Riedel, Unterwellenborn, DE;
Paul Hartmann AG, Heidenheim, DE;
Abstract
A polyelectrolyte solid system, especially provided in the form of flocks, flock composites, nonwovens of paper, comprised of a mixture of fibrous entities containing polyanion-polycation complexes and entities containing polyanions and/or containing polycations. A method for producing a polyelectrolyte solid system, whereby for the production of the mixture of the fibrous entities containing polyanion-polycation complexes and of the entities containing polyanions and/or containing polycations are used as aqueous solvents of polyanionic and polycationic polyelectrolytes. A wound dressing produced by using a polyelectrolyte solid system.