Process for improving lubricating base oil quality
US5554307A · kind A · utility
7Cited by
11References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1995 |
| Grant date | Sep 10, 1996 |
| Priority date | — |
| Expiry date | Nov 15, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G67/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for improving the quality of lubricating base oils, which process comprises contacting a lubricating base oil with dry activated carbon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.