Absorbent material for sanitary products
US4289130A · kind A · utility
40Cited by
1References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 21, 1979 |
| Grant date | Sep 15, 1981 |
| Priority date | — |
| Expiry date | Aug 21, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/668
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbent material comprising cellulose acetate fibers has a good capacity to absorb water and a slow speed of water absorption, so that it can be successfully used to make sanitary products such as disposable diapers and sanitary napkins. The sanitary products prepared with the absorbent material provide improved comfortableness and leakproof properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.