1,1-dichloro-1-fluoroethane dewatering systems
US5256329A · kind A · utility
5Cited by
15References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 1991 |
| Grant date | Oct 26, 1993 |
| Priority date | — |
| Expiry date | Nov 27, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23G5/02832
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to compositions comprising a volatile hydrochlorofluorocarbon such as 1,1-dichloro-1-fluoroethane and demulsifer. The compositions are effective as drying agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.