Process for producing lubricant base oils
US7179365B2 · kind B2 · utility
6Cited by
13References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2004 |
| Grant date | Feb 20, 2007 |
| Priority date | — |
| Expiry date | Mar 19, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2400/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The instant invention is an improved process for producing naphthenic base oils from low quality feedstocks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.