木质素的化学改性及其在合成树脂中的应用进展  

Progress of Chemical Modification of Lignin and Its Application in Synthetic Resins

作　　者：霍淑平[1] 孔振武[1] 

机构地区：[1]中国林业科学研究院林产化学工业研究所生物质化学利用国家工程实验室国家林业局林产化学工程重点开放性实验室江苏省生物质能源与材料重点实验室,江苏南京210042

出　　处：《林产化学与工业》2009年第B10期213-218,共6页Chemistry and Industry of Forest Products

基　　金：国家林业局948创新重点项目(2006-4-C03);国家林业局948技术引进项目(2008-4-77)

摘　　要：综述了木质素的化学改性利用及其在合成树脂中的应用技术进展。木质素是一种环境友好的生物质可再生资源,通过磺化、羟甲基化、酚化、氧化、胺化、接枝共聚、脱甲基化等化学反应改性,可改善木质素的性质,广泛应用于脲醛树脂、酚醛树脂、聚氨酯、环氧树脂及离子交换树脂等合成树脂材料中。Chemical modification methods of lignin and its applications in synthetic resins were reviewed. Lignin is a kind of environment-friendly biomass renewable material. It could be modified by chemical methods, such as sulfonation, methylolation, phenolation, oxidation, amination, graft copolymerization, demethylation, etc. Modified lignin had been widely applied in synthetic resin materials including urea formaldehyde resin, phenol formaldehyde resin, polyurethane, epoxy resin, ion exchange resin, etc.

关 键 词：木质素 化学改性 合成树脂 应用 

分 类 号：TQ351.03[化学工程] TQ32