Pellets of clay and superabsorbent polymer
US4914066A · kind A · utility
35Cited by
2References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 24, 1989 |
| Grant date | Apr 3, 1990 |
| Priority date | — |
| Expiry date | Feb 24, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2300/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Moisture absorbing pellets useful as animal litter are made from a blend of bentonite clay and a solid water-swellable but water-insoluble organic polymeric hydrocolloid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.