Composition comprising ferrocene-derivates and fuel composition comprising such derivates

摘要

The present invention provides a composition comprising: i) at least one compound of formula (I):
wherein R 1 and R 2 are independently selected from a group consisting of hydrogen, unsubstituted or substituted C 1-19 hydrocarbyl or a group of formula (II):
wherein Q is a bond or an unsubstituted or substituted hydrocarbyl group; wherein R 3 is selected from a group consisting of hydrogen and unsubstituted or substituted C 1-18 hydrocarbyl ; wherein the R 1 -C-R 2 backbone is from 5 to 20 atoms in length; wherein each A and B is independently an unsubstituted or substituted unsaturated cyclic hydrocarbyl group; and wherein n is an integer from 0 to 10; and ii) a diluent or carrier; wherein the compound(s) of formula (I) is present in an amount sufficient to provide, at-30°C, at least 1 wt % of iron, based on the weight of the composition.