Low phosphorus cobalt complex-containing engine oil lubricant
US7648949B2 · kind B2 · utility
1Cited by
9References
10Claims
0Family size
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Key dates
| Filing date | Jan 27, 2005 |
| Grant date | Jan 19, 2010 |
| Priority date | — |
| Expiry date | Nov 24, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2060/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Organo-Cobalt complexes having long chain saturated and unsaturated alkyl functionality as multifunctional additives in crankcase oils and the method of preparation thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.