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. 27, 2013
Filed:
Oct. 20, 2011
Axel Meyer, Schwalbach, DE;
Michaela Monika Czupik, Cincinnati, OH (US);
Robin Lynn Mckiernan, Mason, OH (US);
Thomas Daniel, Waldsee, DE;
Yvonne Hagen, Waldsee, DE;
Ulrich Riegel, Landstuhl, DE;
Dieter Hermeling, Böhl-Iggelheim, DE;
Stefan Bruhns, Mannheim, DE;
Axel Meyer, Schwalbach, DE;
Michaela Monika Czupik, Cincinnati, OH (US);
Robin Lynn McKiernan, Mason, OH (US);
Thomas Daniel, Waldsee, DE;
Yvonne Hagen, Waldsee, DE;
Ulrich Riegel, Landstuhl, DE;
Dieter Hermeling, Böhl-Iggelheim, DE;
Stefan Bruhns, Mannheim, DE;
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
Absorbent structures comprising vacuum-treated (optionally coated) post-crosslinked water-absorbing polymeric particles, obtainable by vacuum-treating and optionally plasma-treating post-crosslinked water-absorbent polymeric particles (that may optionally be coated), the resulting vacuum-treated post-crosslinked water-absorbing polymeric particles having an improved absorption, whilst having good gel bed permeability.