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Patents

Disposable Absorbent Article

U.S. Patent No. 8,969,652 B2

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By: Tara Olivo

Associate Editor at Nonwovens Industry, Rodman Media

Christopher Philip Bewick-Sonntag, Cincinnati, OH; Ronald Dean Cramer, Cincinnati, OH; and James A. Hatton, Liberty, OH. Assigned to The Procter & Gamble Company, Cincinnati, OH.
Filed: 9/19/11
Issued: 3/3/15
A disposable article that has: a hydrophobic nonwoven or film topsheet; an absorbent core; and a secondary topsheet that a) is positioned between the absorbent core and the topsheet, b) has a basis weight of 40-80 grams per square meter of surface area, and c) contains a mixture of cellulose, bi-component fiber, and between 0.30 and 1.5 grams per square meter of fibrous superabsorbent material air-laid onto a non-woven carrier; wherein the secondary topsheet further comprises a latex coating sprayed onto both sides of the secondary topsheet.

 

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