木质素基非异氰酸酯聚氨酯的研究进展  

Research Progress of Lignin-based Non-isocyanate Polyurethanes

作　　者：吴泽琪 罗敏 蓝武 苏振华 刘传富 田超 WU Zeqi;LUO Min;LAN Wu;SU Zhenhua;LIU Chuanfu;TIAN Chao(College of Light Industry Science and Engineering,State Key Lab of Pulp and Paper Engineering,South China University of Technology,Guangzhou,Guangdong Province,510640;China National Pulp and Paper Research Institute Co.,Ltd.,Beijing,100102;National Engineering Lab for Pulp and Paper,Beijing,100102)

机构地区：[1]华南理工大学轻工科学与工程学院,制浆造纸工程国家重点实验室,广东广州510640 [2]中国制浆造纸研究院有限公司,北京100102 [3]制浆造纸国家工程实验室,北京100102

出　　处：《中国造纸学报》2024年第2期115-124,共10页Transactions of China Pulp and Paper

基　　金：广东省基础与应用基础研究卓越青年团队项目(2023B1515040013);国家重点专项“竹浆纸一体化关键技术研究”项目课题(2023YFD2201903)。

摘　　要：聚氨酯(PU)是用途广泛的聚合物材料之一。目前,以生物质资源为原料,合成非异氰酸酯聚氨酯(NIPU)的技术受到越来越多的关注。木质素是自然界中储量丰富的天然可再生芳香族聚合物,功能化木质素可用于替代不可持续的石油基原料,开发高附加值的NIPU产品。本文综述了近年来以木质素为原料合成NIPU的方法和策略,介绍了利用木质素及其功能化衍生物合成木质素基NIPU的研究进展,并展望了木质素基NIPU在泡沫材料、木材黏合剂、弹性体、涂料等相关领域的应用潜力。Polyurethane(PU)is one of the most widely used polymer materials,in which area the synthesizing technology of non-isocyanate polyurethane(NIPU)from biomass resources is receiving increasing attention.Lignin is a natural and renewable aromatic polymer with abundant reserves in nature.Functionalized lignin can be a substitute for the unsustainable petroleum-based raw material in developing high valueadded NIPU products.This paper reviewed methods and strategies for synthesizing NIPU using lignin as a raw material,summarized the research progress regarding synthesizing lignin-based NIPU using lignin and its functionalized derivatives,as well as prospected the potential applications of lignin-based NIPU in foam materials,wood adhesives,elastomers,coatings and other related fields.

关 键 词：木质素 非异氰酸酯聚氨酯 改性 生物基材料 

分 类 号：TQ323.8[化学工程—合成树脂塑料工业]