Lubricating oil composition
US7300910B2 · kind B2 · utility
1Cited by
12References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2004 |
| Grant date | Nov 27, 2007 |
| Priority date | — |
| Expiry date | Sep 29, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10M141/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Lubricating oil compositions providing superior soot dispersing characteristics, which contain a combination of a high molecular weight dispersant and a soot dispersant comprising a linked aromatic oligomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.