Mixture and method for fire suppression and prevention
US11999894B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Jul 1, 2022 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Jul 1, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K21/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method for creating a mixture for fire prevention and suppression, comprising introducing phosphoric acid and anhydrous ammonia gas into a reactor, then introducing urea into the reactor in a controlled rate to achieve a pH of the mixture is 7+/−0.1. Next amino functionalized siloxane is introduced into the mixture, and then powdered volcanic ash (pumice) is introduced. The powdered volcanic ash is introduced into the mixture by means of a turbo-shear high performance mixer. The resulting URAP can be sprayed as fire prevention coating onto vegetation, structural buildings, lumber material and/or other combustible structures. The URAP mixture performs as a fire suppressant by coating substrates and starving combustion's necessary oxygen access.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.