Patent · US Expired

Loop fastener portion with thermoplastic resin attaching and anchoring layer

US4761318A · kind A · utility

154Cited by
8References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 29, 1986
Grant dateAug 2, 1988
Priority date
Expiry dateAug 29, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24017
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A loop fastener portion including a soft flexible sheet-like fibrous structure having a multiplicity of loops along a first surface adapted to be releasably engaged by a mating fastener portion, and a layer of thermoplastic resin adhered to a second major surface of the fibrous structure which anchors the loops in the fibrous structure and is softenable by the application of heat to adhere the fastener portion to a substrate such as the surface of a disposable diaper.

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