文献类型：期刊文献

英文题名：Preparation and properties of a novel polytriazole resin

作者：Wan, Liqiang[1,2]; Luo, Yonghong[1,2]; Xue, Lian[1,2]; Tian, Jianjun[1,2]; Hu, Yanhong[1,2]; Qi, Huimin[1,2]; Shen, Xuening[1,2]; Huang, Farong[1,2]; Du, Lei[3]; Chen, Xiangbao[4]

机构：[1]Minist Educ, Key Lab Ultrafine Mat, Shanghai, Peoples R China;[2]E China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China;[3]Shanghai Bur Astronaut, Shanghai 200233, Peoples R China;[4]Inst Aeronaut Mat, Beijing 100095, Peoples R China

年份：2007

卷号：104

期号：2

起止页码：1038

外文期刊名：JOURNAL OF APPLIED POLYMER SCIENCE

收录：;EI(收录号：20071410522267);WOS:【SCI-EXPANDED(收录号:WOS:000244587000045)】；

语种：英文

外文关键词：p-xylylene diazide; N,N,N,N '-tetra propargyl-p,p '-diamino diphenyl methane; 1,3-dipolar cycloaddition polymerization; polytriazole resin; low-temperature molding resin; thermally stable polymer

摘要：A novel polytriazole resin prepared from p-xylylene diazide (XDA) and N, N, N', N'-tetrapropargyl-p, p'-diaminodiphenylmethane (TPDDM) was synthesized and characterized. The resin is soluble in common solvents like acetone. The results show that the polytriazole resin can be cured at 70 degrees C. The glass transition temperature and thermal decomposition temperature of the cured resin are 218 and 350 degrees C, respectively. The tensile and flexural strengths of the cured resin achieve 99.0 and 200 MPa, respectively. It is potential as a low cost and easy processing thermal resistant polymer matrix for advanced composite applications. (c) 2007 Wiley Periodicals, Inc.