A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 15/30 (2006.01) B32B 5/04 (2006.01) D04H 13/00 (2006.01) A61F 13/54 (1990.01)
Patent
CA 2071084
ABSTRACT OF THE DISCLOSURE Disclosed is a composite elastic material adapted to provide improved tenacity in one direction and which includes (1) an anisotropic elastic fibrous web having at least one layer of elastomeric meltblown fibers and at least one layer of substantially parallel rows of elastomeric filaments autogenously bonded to at least a portion of the elastomeric meltblown fibers, and (2) at least one gatherable layer joined at spaced apart locations to the anisotropic elastic fibrous web so that the gatherable layer is gathered between the spaced-apart locations. The anisotropic elastic fibrous web has a strength index of at least about 2 or less than 0.5. The substantially parallel rows of elastomeric filaments in the elastic fibrous web may have an average diameter ranging from about 40 to about 750 microns and constitute at least about 20 percent, by weight, of the anisotropic elastic fibrous web.
Borden Ladner Gervais Llp
Kimberly-Clark Corporation
Kimberly-Clark Worldwide Inc.
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