采用木质素与聚醚二元醇、异氰酸酯,制备出木质素基聚氨酯预聚体。对合成木质素基聚氨酯预聚体的温度和时间进行研究,并探讨木质素......

In this paper, polyurethane resins were synthesized from liquefied benzylated wood and TDI (toluene diisocyanate)-TMP (t......