70.(Green Chem.) Sustainable valorization of Lignin with levulinic acid and its application in polyimine thermosets
作者：Kaifeng Huang, Songqi Ma,* Sheng Wang, Qiong Li, Zhijun Wu, Jingcheng Liu,* Ren Liu, Ji
关键字：生物质 ，木质素，乙酰丙酸，热固性树脂
论文来源：期刊
具体来源：Green Chemistry
发表时间：2019年
Here we report a new and facile strategy of lignin modification with sustainable levulinic acid to introduce active ketone group. The obtained lignin derivativeexhibited significantly improved solubility and could be utilized to produce polymers such as high-performance polyimine thermosets via Schiff base reaction with diamines.
全文链接：https://pubs.rsc.org/en/content/articlepdf/2019/GC/C9GC02384D?page=search