Iron salt diesel fuel additive compositions for improvement of particulate traps
US7306634B2 · kind B2 · utility
1Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 2003 |
| Grant date | Dec 11, 2007 |
| Priority date | — |
| Expiry date | Feb 17, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L10/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A fuel additive iron salt composition effective in improving the operation of diesel engine particulate traps when added to a diesel fuel so as to provide 1-25 ppm iron in the fuel which comprises an oil soluble or oil dispersible neutral or overbased iron salt of an acidic organic compound, 50-99 mole % of the total iron present in the composition being in the ferric form, the balance being the ferrous form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.