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:
Jun. 27, 2017
Filed:
Jun. 12, 2014
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Maike Thomann, Kriftel, DE;
Bruno Johannes Ehrnsperger, Bad Soden, DE;
Alessandra Massa, Blue Ash, OH (US);
Manuel Laso, Madrid, ES;
Birgit Wirtz, Cologne, DE;
Roland Engel, Sulzbach, DE;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/536 (2006.01); A61F 13/535 (2006.01); A61F 13/532 (2006.01); A61F 13/534 (2006.01); A61F 13/539 (2006.01); A61F 13/537 (2006.01); A61F 13/53 (2006.01);
U.S. Cl.
CPC ...
A61F 13/536 (2013.01); A61F 13/15634 (2013.01); A61F 13/15658 (2013.01); A61F 13/534 (2013.01); A61F 13/535 (2013.01); A61F 13/539 (2013.01); A61F 13/5323 (2013.01); A61F 13/5376 (2013.01); A61F 13/53743 (2013.01); A61F 2013/530554 (2013.01); A61F 2013/530562 (2013.01); A61F 2013/53778 (2013.01); A61F 2013/53786 (2013.01); A61F 2013/530927 (2013.01);
Abstract
The invention relates to absorbent cores having high amounts of superabsorbent polymer material which are immobilized by adhesive. The absorbent cores have reduced peak force when subjected to the Laminate Compression Extension Test Method and also exhibit reduced delamination upon swelling of the superabsorbent polymer material.