Absorbent polymer-fiber composites and method for preparing the same
US4424247A · kind A · utility
60Cited by
4References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 9, 1981 |
| Grant date | Jan 3, 1984 |
| Priority date | — |
| Expiry date | Nov 9, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/659
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of preparing fibrous hydrophilic fluff having increased absorbency is disclosed wherein an absorbent hydrophilic composite is mechanically disintegrated, either singly or in combination with a base fluffing material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.