FUEL ADDITIVE

摘要

A fuel additive comprising a) at least one wax having a refractive index of greater than 1.4550 at 70.degree.C and a melting point of less than 40.degree.C; and at least one of the following: b) at least one growth arrestor; c) at least one polar nitrogen compound; d) at least one nucleator; e) at least one comb polymer; and f) at least one alkyl phenol formaldehyde condensate. The fuel additive is effective at reducing low temperature operability of fu el oils having a cloud point of less than or equal to -15.degree.C; preferably less than or equal to -20.degree.C, and even more preferably less than or equal to -25.degree.C.