Oil-in-alcohol microemulsion containing oil-soluble corrosion inhibitor in antifreeze
US4687590A · kind A · utility
13Cited by
5References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 1, 1985 |
| Grant date | Aug 18, 1987 |
| Priority date | — |
| Expiry date | Nov 1, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K5/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Oil-in-alcohol microemulsion-containing composition concentrate containing oil-soluble corrosion inhibitor. The composition concentrate, when diluted with water, is useful in automotive coolant systems as an antifreeze.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.