Lubricating oil additive concentrates
US7786060B2 · kind B2 · utility
1Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2005 |
| Grant date | Aug 31, 2010 |
| Priority date | — |
| Expiry date | Oct 10, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2030/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Lubricating oil additive concentrates containing oil of lubricating viscosity, at least one basic metal complex, an oil-soluble hydrocarbyl phenol aldehyde condensate, and an organic friction modifier containing at least one hydroxyl and/or amino group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.