| 摘要 |
The invention provides a fuel composition comprising: a base fuel; a copolymer of ethylene and an olefinically unsaturated compound; and a cloud point depressant additive which comprises a nitrogen-containing compound and a polysulphone; wherein the cloud point of the fuel composition is lower than it would have been in the absence of the cloud point depressant additive; and wherein the CFPP of the composition is no higher than it would have been in the absence of the cloud point depressant additive. |
