COMPOSICION DE COMBUSTIBLE DIESEL QUE COMPRENDE UN ADITIVO QUE ES EL PRODUCTO DE UNA REACCION DE MANNICH ENTRE UN ALDEHIDO, UNA POLIAMINA Y UN FENOL OPCIONALMENTE SUSTITUIDO; UN PAQUETE DE ADITIVO; Y USO DE DICHO ADITIVO EN UNA COMPOSICION DE COMBUST

摘要

A diesel fuel composition comprising a performance enhancing additive, wherein the performance enhancing additive is the product of a Mannich reaction between: (a) an aldehyde; (b) a polyamine; and (c) an optionally substituted phenol; wherein the molar ratio of component (c) to component (b) in the reaction mixture used to prepare the performance enhancing additive is at least 1.5:1.