Clothlike, breathable backsheet with multicolored graphics for disposable absorbent article
US6569136B1 · kind B1 · utility
48Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2000 |
| Grant date | May 27, 2003 |
| Priority date | — |
| Expiry date | Nov 16, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/3911
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed is a disposable absorbent article comprising a topsheet, a backsheet and an absorbent layer between the topsheet and the backsheet, wherein the backsheet is comprised of a microporous polymer film printed with multicolored graphics and a nonwoven material laminated to the film, wherein the film has a “b” value between about 0.0 and about 0.5 and exhibits less than about 4.0% thermal shrinkage at about 50° C. and about 50% relative humidity for one week.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.