Patent · US Expired

Slit elastic fibrous nonwoven laminates and process for forming

US5804021A · kind A · utility

227Cited by
49References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 1996
Grant dateSep 8, 1998
Priority date
Expiry dateMay 10, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/674
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The present invention is directed to elastic fibrous nonwoven web laminates which exhibit elastic properties in at least one direction and, if desired, two or more directions due to the use of at least one fibrous nonwoven web facing layer which contains a plurality of slits. The resultant laminates are useful in a wide variety of applications not the least of which include garments, surgical drapes and other supplies as well as personal care absorbent articles including diapers, training pants, sanitary napkins, incontinence garments, bandages and the like. Processes for forming such laminates are also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.