Lubricity additives for fuel oil compositions
US6293977A · kind A · utility
4Cited by
7References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1998 |
| Grant date | Sep 25, 2001 |
| Priority date | — |
| Expiry date | Sep 22, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/19
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Products formed from polycarboxylic acids and epoxides form useful lubricity additives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.