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AssigneeH. B. Fuller Licensing & Financing, Inc.
InventorsCarolyn Anderson-Fischer, Mai Nguyen, Mark S. Hull, Mark G. Katsaros, Mark S. Kroll, Greg J. VanLith
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This invention relates to water responsive thermoplastic compositions and articles constructed thereof. This invention particularly relates to thermoplastic copolyester compositions useful for the manufacture of disposable articles such as disposable diapers and feminine napkins. More particularly, this invention relates to thermoplastic copolyester compositions that are useful as a raw material in the manufacture of nonwovens, barrier films or coatings and as well as for various improved hot melt adhesives compositions useful for incorporating hydrophilic features into disposable articles.
A disposable article comprising at least two layers, at least one of said layers is a body fluid impermeable barrier and at least one of said layers is a body fluid permeable cover, at least a portion of said cover is attached to said barrier, and wherein at least one layer selected from the group consisting of the barrier and cover comprises a copolyester, said copolyester is water dispersible at ambient temperature.
Dependencies are inferred from the claim text.