Composite with an absorbent layer
US7271113B2 · kind B2 · utility
0Cited by
10References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2003 |
| Grant date | Sep 18, 2007 |
| Priority date | — |
| Expiry date | Jan 23, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/673
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to a multilayer product 1 having at least one first layer 2, an absorbent intermediate layer 3 and a second layer 4, whereby at least the first layer 2 contains at least one first material 5 and one second material 6. The first layer 2 and/or the second layer 4 is at least partially liquid permeable. The first material 5 has a higher melting point than the second material 6, with the second material 6 creating a bond to the second layer 4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.