Keywords: استر نیترات; 1,2,3-Triazole crosslinked polymers; Azide chain-ends prepolymer; Dipolarophile curing agent; Plasticizer; Thermal properties; Mechanical properties; PCP; polycaprolactone; PCE; polycaprolactone ether; PEG; polyethylene glycol; ADN; ammonium dinitramide;