摘要
综述了近年来天然高分子低聚糖、纤维素、淀粉、木质素及植物油等部分或全部代替多元醇制备聚氨酯材料的研究进展、存在问题及其展望。
This paper reviewed the development of natural polymer, such as starch, cellulose,lignin, Vegetable Oil and other components in natural polymer as partial polyols to synthesize polyurethane materials in recent years.
