Urine absorber, method for producing it, urine absorbing method utilizing it and portable toilet
US5994423A · kind A · utility
5Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 6, 1998 |
| Grant date | Nov 30, 1999 |
| Priority date | — |
| Expiry date | Oct 6, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L15/60
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A urine absorber superior in smell extinguishing and urine absorption properties and in absorption stability is to be prepared. To this end, a polymer of styrene and/or conjugate diene and acrylonitrile, containing a predetermined amount of a sulfonide and/or its salts, is used as the urine absorber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.