SYNTHESIS AND CHARACTERIZATION OF EPOXY-MODIFIED WATERBORNE U NSATURATED POLYESTER AND THEIR USE IN FIBER SIZING AGENTS

摘要：

　　Epoxy-Modified Waterborne unsaturated Polyester(WUP)were synthesized by phthalic anhydride,dipropylene glycol,maleic anhydride,epoxy resin,methyl tetrahydro phthalic anhydride and triethylamine.The chemical structures of the WUP products were characterized by Fourier transform infrared spectroscopy(FT-IR).The thermal properties of the WUP were examined by thermogravimetric analysis(TGA).TGA showed that the WUP had good thermal stability.The particle size of WUP sizing agents was characterized by Laser Particle Size Analyzer.The emulsion morphology and aggregation state were evaluated by scanning electron microscopy(SEM).The SEM confirmed that the particle size of WUP sizing agents was Nano-sized and monodisperse microspheres.The excellent properties of WUP confer it with potential applications as sizing agents in glass fiber and carbon fiber.

关键词： Unsaturated polyester epoxy modification emulsion sizing agent

作者: Zhenyu Wang Weilong Yang Xu Feng Jing Tian Feihong Jia Jianhua li Chuncai Yang

作者单位: Jilin Institute of Chemical Technology Chengde Street,Jilin,China

会议类型: 国际会议

会议名称: 2018 International Conference on New Materials and Intelligent Manufacturing (ICNMIM(2018年第一届新材料与智能制造国际会议))

会议地点: 吉林

会议语种:英文

页码: 107-109

在线出版日期: 2018-06-23（万方平台首次上网日期，不代表论文的发表时间）