文献类型：期刊文献

英文题名：Lignin and soy oil-derived polymeric biocomposites by "grafting from" RAFT polymerization

作者：Xu, Yuzhi[1,2] Yuan, Liang[2] Wang, Zhongkai[2] Wilbon, Perry A.[2] Wang, Chunpeng[1] Chu, Fuxiang[1] Tang, Chuanbing[2]

第一作者：Xu, Yuzhi;许玉芝

通信作者：Chu, FX[1];Tang, CB[2]|[a0005728d87cb2daf502d]储富祥;

机构：[1]Chinese Acad Forestry, Inst Chem Ind Forest Prod, Nanjing 210042, Jiangsu, Peoples R China;[2]Univ South Carolina, Dept Chem & Biochem, Columbia, SC 29208 USA

年份：2016

卷号：18

期号：18

起止页码：4974-4981

外文期刊名：GREEN CHEMISTRY

收录：;Scopus(收录号：2-s2.0-84987788885);WOS:【SCI-EXPANDED(收录号:WOS:000383999300020)】；

基金：This work was partially supported by the China Scholarship Fund, the National Natural Science Fund of China (31200448) and the U.S. National Science Foundation (Career Award: DMR-1252611).

语种：英文

摘要："Grafting from" RAFT polymerization was carried out on lignin using three soybean oil-derived methacrylate monomers toward sustainable biocomposites. These grafted biocomposites showed structure-dependent thermal and mechanical properties. The presence of hydrogen bonding between secondary amides resulted in grafted copolymers with much higher glass transition temperature and different tensile behaviors. Epoxy resins prepared from epoxide-containing grafted polymers exhibited much tougher mechanical properties compared with uncured biocomposites.