Fibrous structure and absorbent article comprising said...

Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Coating or impregnation is water absorbency-increasing or...

Reexamination Certificate

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Details

C008S115510, C427S255150, C427S255180

Reexamination Certificate

active

07396783

ABSTRACT:
A fibrous structure testable in a series of run-off tests, wherein each run-off test includes exposing the fibrous structure to a volume of a test solution and the fibrous structure initially is hydrophobic and has been treated to be hydrophilic, wherein the fibrous structure exhibits a run-off level that is less than 5 percent by weight throughout a series of run-off tests, and wherein the series starts with a first run-off test and ends with a fifth run-off test.

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Kamath et al. “Effect of surfactant additives on polypropylene nonwovens,” 1998 Nonwovens Conference & Trade Fair, pp. 87-93. XP-002142851 (Abstract only).

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