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US Patent 12127925 Webs for absorbent articles and methods of making the same

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Contents

Is a
Patent
Patent
0

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
121279250
Patent Inventor Names
John L Hammons0
Kelyn A. Arora0
Nathan R. Whitely0
Misael O. Aviles0
Date of Patent
October 29, 2024
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Patent Application Number
163727020
Date Filed
April 2, 2019
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Patent Citations
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US Patent 7371919 Apertured laminate web
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US Patent 6992058 Aqueous composition comprising oligomeric esterquats
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US Patent 6996851 Permeable, close to the body liner for swimwear
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US Patent 7005558 Apertured covering sheet for an absorbent article and a method of producing the covering sheet
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US Patent 7033340 Disposable absorbent article having reduced impact on surface tension of acquired liquid
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US Patent 7063895 Hydrophobically modified solution polymers and their use in surface protecting formulations
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US Patent 7118639 Structured material having apertures and method of producing the same
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US Patent 7378033 Crease-resistant composition comprising a copolymer of controlled architecture, for articles made of textile fibers
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...
Patent Primary Examiner
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Benjamin J Klein
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CPC Code
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A61F 13/53
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A61F 2013/15463
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A61F 2013/15715
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A61F 2013/15886
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A61F 2013/422
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A61F 2013/8497
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A61F 2013/51338
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A61F 2013/51366
0
...
Patent abstract

The present disclosure is directed, in part, to webs or topsheets for absorbent articles and methods of making the same. The webs and topsheets include bicomponent fibers having a first component and a second component, wherein the first component has a different hydrophilicity than the second component. The webs and topsheets include a continuous land area and discrete zones of modified surface energy. One of the first and second components forms an outer surface of the fibers in the continuous land area and the other of the components at least partially forms an outer surface of the fibers in the discrete zones of modified surface energy such that the discrete zones of modified surface energy have a different hydrophilicity than the continuous land area.

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