木质素基聚氨酯复合泡沫的制备及其吸油性能进展  

Preparation and oil absorption properties of lignin-based polyurethane composite foam

作　　者：朱妮妮 陈彦广[1] 王海英[1] 田宇轩 姜晓栋 ZHU Nini;CHEN Yanguang;WANG Haiying;TIAN Yuxuan;JIANG Xiaodong(School of Chemistry and Chemical Engineering,Northeast Petroleum University,Daqing 163318,China)

机构地区：[1]东北石油大学化学化工学院,黑龙江大庆163318

出　　处：《化工科技》2023年第6期59-64,共6页Science & Technology in Chemical Industry

基　　金：国家自然科学青年基金项目(21908021);黑龙江省中央支持地方高水平人才项目(2020GSP17);东北石油大学新能源新领域培育项目(XNYXLY202102);中国石油科技创新基金项目(2021DQ02-0701)。

摘　　要：在海洋溢油事故频发的今天,木质素基聚氨酯复合泡沫作为一种生物质基的吸附材料,逐渐进入了人们的视野。依据当前的研究现状,介绍了木质素的结构特点;归纳了木质素的疏水改性方法,包括甲基化、酯化、硅烷化、乙酰化;总结了木质素在聚氨酯泡沫中的应用;并对生物质基聚氨酯复合泡沫的未来进行了展望。Nowadays,as a kind of adsorbent material based on biomass,lignin polyurethane composite foam has gradually entered people′s field of vision.According to the current research status,the structural characteristics of lignin were introduced.The hydrophobic modification methods of lignin were summarized,including methylation,esterification,silanization and acetylation.The application of lignin in polyurethane foam was summarized.The future of bio-based polyurethane composite foam is also prospected.

关 键 词：木质素 聚氨酯 泡沫 吸油 

分 类 号：TQ31[化学工程—高聚物工业]