Va. Budkin et al., CERTAIN FEATURES OF SYNTHESIS OF UNSATURATED NORBORNENE POLYESTER RESINS, Russian journal of applied chemistry, 69(4), 1996, pp. 593-596
Features of synthesis of unsaturated norbornene polyesters using norbo
rnene-2,3-dicarboxylic anhydride as the modifier are studied. The effe
ct of the ratios of maleic anhydride to norbornene-2,3-dicarboxylic an
hydride and of diethylene glycol to propylene glycol on the impact res
ilience of unsaturated norbornene polyester resins is examined. An NNP
ES-G formulation of unsaturated norbornene polyester resin is develope
d, exhibiting good physicomechanical characteristics.