Absorbent structure with improved water-absorbing material
US8236715B2 · kind B2 · utility
105Cited by
38References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 2007 |
| Grant date | Aug 7, 2012 |
| Priority date | — |
| Expiry date | Apr 24, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/60
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to an absorbent structure suitable in, or being an adult or infant diaper or feminine hygiene article, comprising a water-absorbing material comprising water-absorbing particles that comprise a film coating, comprising an elastic film-forming polymer and a coalescing agent.The invention also relates to an absorbent structure comprising a water absorbent material obtainable by a process of:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.