The composition of ester of polyetherimide and polymeric ester of polyetherimide

摘要

Polyetherimide ester compositions comprising the reaction products of: (i) a mixture of at least one low molecular weight diol and at least one high molecular weight hydroxy terminated polylactone; and (ii) a set of reactants selected from (a) (i) at least one high molecular weight poly(oxy alkylene)diamine, and (ii) at least one tricarboxylic acid or a derivative thereof, or (b) at least one high molecular weight polyoxyalkylene diimide diacid. Also polyetherimide ester compositions comprising the reaction products of: (i) at least one high molecular weight hydroxy terminated polylactone; and (ii) a set of reactants selected from (a) (i) at least one high molecular weight poly(oxy alkylene)diamine, and (ii) at least one tricarboxylic acid or a derivative thereof, or (b) at least one high molecular weight polyoxyalkylene diimide diacid.