Antimicrobial superabsorbent compositions and methods
US5061487A · kind A · utility
25Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 8, 1991 |
| Grant date | Oct 29, 1991 |
| Priority date | — |
| Expiry date | Apr 8, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/404
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An antimicrobial superabsorbent composition of a cross-linked hydrophilic sodium salt form of a partially neutralized acrylic acid-based polymer gel having covalently bonded thereto a silane. The composition can be in the form of flakes, strips, powders, filaments, fibers, or films, and may be supplied to a substrate in the form of a coating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.