Patent · US Expired

Personal care absorbent article having spliced absorbent material

US7273646B2 · kind B2 · utility

2Cited by
28References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 2004
Grant dateSep 25, 2007
Priority date
Expiry dateApr 8, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/197
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A personal care absorbent article including spliced absorbent material. The absorbent material has a first portion of absorbent material spliced to a second portion of absorbent material to form a longer, continuous length of absorbent material suitable for uninterrupted sequential infeed to a processing machine. A trailing end of the first portion is adjacent a leading end of the second portion. A piece of splicing material is attached to the ends. The piece of splicing material has a fluid permeability at least about as great as a fluid permeability of the first portion of absorbent material and at least about as great as a fluid permeability of the second portion of absorbent material.

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