Incombustible azeotropic like solvent compositions
US5047176A · kind A · utility
1Cited by
8References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1988 |
| Grant date | Sep 10, 1991 |
| Priority date | — |
| Expiry date | Dec 23, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23G5/02819
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Incombustible azeotropic like solvent compositions comprising 87 to 92 parts by weight of 1,1,2-trichloro-1,2,2-trifluoroethane and 8 to 13 parts by weight of hydrocarbons, said hydrocarbons have a boiling point of 49.degree. to 58.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.