Method for immobilizing superabsorbent polymers by homogenization of a suspension of same
US5362766A · kind A · utility
5Cited by
17References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1993 |
| Grant date | Nov 8, 1994 |
| Priority date | — |
| Expiry date | Mar 9, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L15/28
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method for the manufacture of an absorbent material containing a superabsorbent polymer is disclosed herein. The processing steps include: providing a matrix material in a suitable solvent; mixing particles of a superabsorbent polymer into said solutioned matrix material to form a suspension; homogenizing the suspension; and removing the solvent from the suspension.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.