Intumescent ceramic fire retardant coating containing intumescent ceramic particles
US7045080B1 · kind B1 · utility
5Cited by
10References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 15, 2004 |
| Grant date | May 16, 2006 |
| Priority date | — |
| Expiry date | Jul 15, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/5232
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A fire retardant, intumescent, ceramic coating composition comprising an aqueous ceramic intumescent binder, intumescent ceramic particles, mineral fibers and a wetting agent is described. The intumescent ceramic binder comprises a mixture of a liquid alkali metal silicate, mineral fibers and a wetting agent. The coating provides enhanced intumescence and insulative properties suitable for application to structural steel and wood building materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.