Lubrication fluids for reduced air entrainment and improved gear protection
US6251840A · kind A · utility
22Cited by
22References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 1997 |
| Grant date | Jun 26, 2001 |
| Priority date | — |
| Expiry date | Jan 14, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lubricating/functional fluid composition which exhibits in use improved antiwear and antifoaming properties. The improvements result from use of 2,5-dimercapto-1,3,4-thiadiazole and derivatives thereof together with silicone and/or fluorosilicone antifoam agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.