Disposable diaper having improved liquid retention

Details Disposable diaper having improved liquid retention Disposable diaper having improved liquid retention

1975-07-31

1976-10-26

Medbery, Aldrich F.

Surgery

Respiratory method or device

Ozone or ion generation

128287, 128290R, A41B 1302, A61F 1316

Patent

active

039877922

ABSTRACT:
A disposable diaper comprising in order:
A water-pervious layer;
A spongy, resilient and compressible hydrophobic fibrous layer;
An absorbent core; and
A water impervious layer,
Wherein said hydrophobic fibrous layer has a density of from about 0.01gm/cc to 0.03gm/cc and comprises non-woven, hydrophobic fibers having an average length of from about 1/4 in. to 31/2 , said fibers being bonded together at at least a substantial number of their points of contact. The hydrophobic fibrous layer is pervious to fluids in the uncompressed condition; however, when compressed, as by the bodily weight of an infant clothed with the diaper, the layer becomes impervious to fluids, the compressed fibers intermeshing to form a seal or barrier.

REFERENCES:
patent: 3612055 (1971-10-01), Mesek
patent: 3683916 (1972-08-01), Mesek
patent: 3888257 (1975-06-01), Cook

Affiliated with

Also associated with

Rating

Disposable diaper having improved liquid retention does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Disposable diaper having improved liquid retention, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disposable diaper having improved liquid retention will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-179785