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. 18, 2014
Filed:
Feb. 25, 2011
Torsten Lindner, Kronberg, DE;
Matthias Morand, Bad Soden, DE;
Axel Meyer, Frankfurt, DE;
Maik Tremel, Schwalbach, DE;
Michael Rene Weaver, Cincinnati, OH (US);
Torsten Lindner, Kronberg, DE;
Matthias Morand, Bad Soden, DE;
Axel Meyer, Frankfurt, DE;
Maik Tremel, Schwalbach, DE;
Michael Rene Weaver, Cincinnati, OH (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
Method for determining the intrinsic gel strength of a water-absorbing hydrogel-forming polymeric material, comprising the step of: obtaining a hydrogel of said water-absorbing polymeric material, submitting said hydrogel to a controlled strain application step and measuring the stress; or submitting said hydrogel to a controlled stress application step and measuring the strain, and determining from said measured stress or strain of step c) the modulus of said hydrogel.