纳米粒子改性水性聚氨酯复合材料研究进展  

Research progress on nanoparticles modified WPU composite

作　　者：李亚萍 隋智慧[1,2] 王旭[1,2] 常江[1] 吴学栋[1] Li Yaping;Sui Zhihui;Wang Xu;Chang Jiang;Wu Xuedong(School of Light Industry and Textile,Qiqihar University,Qiqihar 161006;Engineering Research Center of Flax Processing Technology,Ministry of Education,Qiqihar University,Qiqihar 161006)

机构地区：[1]齐齐哈尔大学轻工与纺织学院,齐齐哈尔161006 [2]齐齐哈尔大学(亚麻加工技术教育部工程研究中心),齐齐哈尔161006

出　　处：《化工新型材料》2021年第6期1-5,共5页New Chemical Materials

基　　金：黑龙江省自然科学基金项目(E201468);黑龙江省省属本科高校基本科研业务费科研项目(135309511);齐齐哈尔市科技攻关项目(GYGG-201901)。

摘　　要：水性聚氨酯(WPU)因具有高亲水性,限制了其在多个领域的开发应用。纳米粒子具有比表面积大、尺寸小等特点,可利用纳米材料的优异特性来改进WPU的不足。综述了纳米氧化物、纳米碳材料、天然高分子纳米材料和黏土类材料对WPU的改性研究,并对纳米粒子改性WPU复合材料的前景进行了展望。Waterborne polyurethane(WPU)has high hydrophilicity,which limits development and application in many fields.Nanoparticles possess the feature of large specific surface area and small size.The excellent properties of nano-materials can be used to improve the shortcomings of WPU.The WPU modification by nano-oxides,nano-carbon materials,natural polymer nano-materials and clay nano-materials was respectively reviewed.And the prospect of WPU composites modified by nanoparticles was also discussed.

关 键 词：纳米材料 水性聚氨酯 改性 复合材料 

分 类 号：TQ322.4[化学工程—合成树脂塑料工业]