Clumping deodorizer comprising an activated carbon core
US10980212B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 16, 2018 |
| Grant date | Apr 20, 2021 |
| Priority date | — |
| Expiry date | Mar 5, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2220/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of making clumping deodorizer granules can include applying a clumping agent to a particles containing activated carbon to at least partially coat an outer surface of the particles with a distinct layer comprising the clumping agent. Clumping deodorizer granules can include particles containing activated carbon, and an outer surface of each of the particles is at least partially coated with a distinct layer containing a clumping agent. A method of reducing malodor from animal waste can include adding clumping deodorizer granules to a pet litter in a litter box, the clumping deodorizer granules including particles containing activated carbon, and an outer surface of each of the particles is at least partially coated with a distinct layer containing a clumping agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.