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.

Date of Patent:
Dec. 26, 2017

Filed:

Dec. 05, 2014
Applicant:

The Procter & Gamble Company, Cincinnati, OH (US);

Inventors:

Lutz Stelzig, Frankfurt, DE;

Hans Adolf Jackels, Mechernich, DE;

Thomas Jarke, Frankfurt, DE;

Thorsten Rinnert, Fernwald, DE;

Assignee:

The Procter & Gamble Company, Cincinnati, OH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/532 (2006.01); A61F 13/535 (2006.01); A61L 15/22 (2006.01); A61F 13/534 (2006.01); A61F 13/15 (2006.01); A61F 13/53 (2006.01); A61L 15/58 (2006.01); A61L 15/60 (2006.01);
U.S. Cl.
CPC ...
A61L 15/22 (2013.01); A61F 13/15617 (2013.01); A61F 13/15658 (2013.01); A61F 13/15707 (2013.01); A61F 13/53 (2013.01); A61F 13/532 (2013.01); A61F 13/534 (2013.01); A61F 13/535 (2013.01); A61L 15/58 (2013.01); A61L 15/60 (2013.01); A61F 2013/530481 (2013.01); Y10T 428/24851 (2015.01);
Abstract

An absorbent structure comprising a planar substrate, an auxiliary glue applied on the substrate, an absorbent material comprising from 80% to 100% by weight of superabsorbent particles deposited on the substrate on an absorbent material deposition area comprising a pattern of absorbent material land areas separated by absorbent material-free junction areas, wherein the deposition area can be notionally divided in eight deposition zones of equal length along the longitudinal direction. A fibrous thermoplastic adhesive layer immobilizes at least some of the absorbent material. The absorbent material is profiled along the longitudinal direction so that at least one of the eight deposition zones is a zone of lower absorbent material amount and the auxiliary glue is absent, or present at a level of at least 50% by weight lower than the average amount of auxiliary glue in at least one of these zones of lower absorbent material amount.


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