Deodorizing additives for animal litters
US5295456A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 3, 1993 |
| Grant date | Mar 22, 1994 |
| Priority date | — |
| Expiry date | May 3, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K1/0152
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
There is disclosed a solid particulate deodorizing additive composition for a water-absorbent animal litter comprising sodium bicarbonate (SBC) or potassium bicarbonate (KBC), the particles of which are substantially coated with a mineral oil, mixed with a powdered siliceous material, e.g., expanded perlite, having a bulk density significantly lower than the density of SBC or KBC, the coated particles of SBC or KBC being stably adhered to and agglomerated with the particles of the siliceous material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.