Aqueous lubricants containing metal hydrocarbyl dithiophosphates
US4253975A · kind A · utility
21Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 1979 |
| Grant date | Mar 3, 1981 |
| Priority date | — |
| Expiry date | Aug 27, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2050/01
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Lubricating oils, which in aqueous media are useful hydraulic fluids and the like, contain a metal hydrocarbyl dithiophosphate and a system of other additives which solubilize the dithiophosphates in the aqueous oils.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.