Diesel fuel composition
310 A diesel fuel containing a soot dispersant additive which is a grafted and derivatized low molecular weight copolymer of ethylene and at least one C-Calpha monoolefin is provided. Also provided is a method for improving the fuel economy of a diesel engine which comprises operating the diesel eng...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | 310 A diesel fuel containing a soot dispersant additive which is a grafted and derivatized low molecular weight copolymer of ethylene and at least one C-Calpha monoolefin is provided. Also provided is a method for improving the fuel economy of a diesel engine which comprises operating the diesel engine with a fuel composition comprising (a) a major amount of a diesel fuel and (b) a minor fuel economy improving effective amount of the soot dispersant additive. |
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