Fuel oil compositions
US5906663A · kind A · utility
5Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 1997 |
| Grant date | May 25, 1999 |
| Priority date | — |
| Expiry date | Oct 23, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/236
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Additive compositions comprising an ethylene/vinyl acetate or propionate/vinyl branched carboxylate terpolymer and an ethylene-unsaturated ester copolymer improve the low temperature properties of fuel oils.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.