Fuel additive containing a dispersion of iron particles and an ammonium polyester detergent
US9574148B2 · kind B2 · utility
0Cited by
8References
26Claims
0Family size
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Key dates
| Filing date | Dec 19, 2011 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Apr 15, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/2387
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A composition contains an additive for assisting with the regeneration of the PF in the form of an organic dispersion of iron particles and a detergent including a polyester quaternary ammonium salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.