More specifically, the preferred Component 1(a) is compounds selected from the group consisting of: (i) the reaction product of higher fatty acids with hydroxyalkylalkylenediamines in a molecular ratio of about 2:1, said reaction product containing a composition having a compound of the formula: ##STR1## wherein R1 is an acyclic aliphatic C15 -C21 hydrocarbon group and R2 and R3 are divalent C1 -C