Patent · US Expired

Process for forming a composite elastic necked-bonded material

US5226992A · kind A · utility

777Cited by
26References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 15, 1989
Grant dateJul 13, 1993
Priority date
Expiry dateDec 15, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/66
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The present invention provides a composite elastic necked-bonded material including at least one necked material joined to at least one elastic sheet. The composite elastic necked-bonded material is stretchable in a direction generally parallel to the direction of constriction or necking of the necked material. Also disclosed is a method of producing a composite elastic necked-bonded material by necking a neckable material and then joining the necked material to an elastic sheet.

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