An ink in accordance with claim 1 wherein said amide is represented by Formulas II, or IIa ##STR6## wherein R1 is an alkyl group of from about 1 to about 55 carbon atoms, R2, R3, R4 and R5 are an alkyl, an alkyl alcohol or an alkyl ester group, each alkyl containing from about 1 to about 55 carbon atoms.