
Keywords: اکسپروپیل شدن; Tannin; Oxypropylation; Urethane-modified isocyanurate; Foam; λ; thermal conductivity; DMCHA; N,N-dimethylcyclohexylamine; EHC; Effective Heat of Combustion; HOMO; homopolymers; HRR; Heat Release Rate; IOH; Hydroxyl index; OPG; oxypropylated glycerol; OP