COMPOSITIONS

摘要

There is described a novel fuel additive, novel fuel compositions and to a method to maximise fuel efficiency within existing infrastructures, without changing the characteristics of the engine. A fuel additive comprising an alkoxylated alcohol, an alkanolamide and an alkoxylated fatty acid characterised in that the alkoxylated alcohol has a molecular weight of greater than 281 and the fatty acid (without ethoxylation) is a C16 to C30 fatty acid. There is also described fuel compositions comprising the aforementioned additives.