摘要
综述了木质素在环氧树脂合成中的应用进展。木质素用于环氧树脂合成的主要方式有三种:与通用环氧树脂共混;直接与环氧氯丙烷反应;经过酚化、氢解、丙氧基化和酯化等化学改性,再进行环氧化合成制备环氧树脂。木质素用于环氧树脂合成有利于实现木质素的高值化利用。
Lignin has been applied in epoxy resin to improve the thermal and mechanical properties of epoxy resin.The application of lignin in epoxy resin can be summarized into three main ways: lignin can be used by blending with epoxy resin;lignin can react with epichlorohydrin to synthesize epoxy resin directly;lignin modified by phenolation,hydrogenolysis,propoxylation and esterification can be used as the raw material for the synthesis of epoxy resin by epoxidation.At last,the future development tendency of lignin applied in epoxy resin synthesis is prospected.
出处
《纤维素科学与技术》
CAS
CSCD
2010年第2期54-60,共7页
Journal of Cellulose Science and Technology
关键词
木质素
环氧树脂
共混
改性
lignin
epoxy resin
blend
modification