writer：Kaifeng Huang, Songqi Ma,* Sheng Wang, Qiong Li, Zhijun Wu, Jingcheng Liu,* Ren Liu, Ji
keywords：生物质 ，木质素，乙酰丙酸，热固性树脂
source：期刊
specific source：Green Chemistry
Issue time：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