纤维素基高分子材料应用广泛，但其具有易燃的特性，提升其阻燃性能非常重要。介绍了生物基高分子作为炭源应用于膨胀型阻燃剂体系中，综述了生物基高分子在棉织物、纸张、纤维素气凝胶等纤维素基高分子材料中的应用和研究现状，展望了生物基阻燃剂在纤维素基材料中的应用前景。

Cellulose-based polymer material is widely used.However, it is very important to improve its flame retardant performance because of its flammable characteristics.The application of bio-based polymers as carbon sources in intumescent flame retardant systems is introduced.The application and research status of bio-based polymers in cellulose-based polymer materials such as cotton fabrics, paper, cellulose aerogels and so on are reviewed.The application prospect of bio-based flame retardants in cellulose-based materials is predicted.

刘茁(1998-),男,硕士生