芳氧基聚磷腈绝热包覆材料研究进展  

Research progress of polyaryloxyphosphazene insulation coating material

作　　者：王志锋[1] 王建中[1] 曹继平[2] 张艳辉[3] 

机构地区：[1]中国兵器科学研究院宁波分院,宁波315103 [2]西安近代化学研究所,西安710065 [3]浙江大学宁波理工学院,宁波315100

出　　处：《固体火箭技术》2013年第1期119-122,共4页Journal of Solid Rocket Technology

基　　金：总装备部预先研究项目;浙江省重点科技创新团队项目(2009R50004)

摘　　要：介绍了芳氧基聚磷腈弹性体的合成方法及技术路线,重点介绍了芳氧基聚磷腈在绝热包覆材料领域的研究及应用现状。研究表明,芳氧基聚磷腈具有氧指数高、热分解温度高、抗NG迁移、成碳率高等特性,在固体火箭发动机绝热和包覆领域具有很大应用潜力。指出了芳氧基聚磷腈弹性体工程化制备技术是目前制约其推广应用的主要原因,同时对下一步的研究工作提出了建议。Synthetic methods and technical route of polyaryloxyphosphazene were described in the paper, with a focus on re- search status of polyaryloxyphosphazene application in insulation coating material field. The study shows that polyaryloxyphosphazene possesses excellent characteristics such as high oxygen index, high thermal decomposition temperature, anti-NG migration and high charring rate et al,which has great application potential in solid rocket motor insulation and coating fields. Engineering technology of polyaryloxyphosphazene preparation is the main reason of limiting its promotion and applications currently. Some recommendations for the next step research work were put forward.

关 键 词：芳氧基聚磷腈 绝热包覆 研究现状 

分 类 号：V255.3[一般工业技术—材料科学与工程]