Smoke and toxic gas suppressant system
US4444914A · kind A · utility
4Cited by
8References
28Claims
0Family size
Inventors
Key dates
| Filing date | Sep 9, 1982 |
| Grant date | Apr 24, 1984 |
| Priority date | — |
| Expiry date | Sep 9, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2375/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A composition comprising a combustible material, especially a polyurethane, and a smoke and toxic gas (STG) suppressant system, comprising (A) an STG-suppressant with (B) a combustion rate- and/or flame temperature-reducing component, or (C) a char-stabilizer, components (B) and (C) preferably both being present.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.