Propellant compositions for aerosols
US4198313A · kind A · utility
28Cited by
5References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 1977 |
| Grant date | Apr 15, 1980 |
| Priority date | — |
| Expiry date | Dec 13, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention concerns new propellant compositions for aerosols. More particularly, the propellant compositions of this invention consist of a mixture of one or more propelling hydrocarbon substances selected from the group consisting of propane, n-butane, isobutane, pentane and isopentanes with one or more halogenated organic compounds selected from the group consisting of CBrF.sub.3, CBrClF.sub.2 and CBrF.sub.2 -CBrF.sub.2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.