摘要
聚叠氮缩水甘油醚(GAP)黏合剂合成工艺的优化和通过改性来获得综合性能优异的GAP基聚合物,是目前含能材料领域的研究热点。主要介绍了GAP黏合剂的合成方法与发展动向;综述了近期GAP黏合剂改性的研究进展;指出了现阶段GAP黏合剂研究中的生产成本过高、合成溶剂毒性大、固化后力学性能欠佳等问题。最后,展望了GAP未来的合成趋势:主要以探索绿色、安全、高效且低成本的合成工艺路线以及开发分子量可控GAP的合成策略为主。可以开展GAP基含能热塑性弹性体研究、探索新型固化体系等来赋予GAP多功能性,从而拓宽GAP的应用领域。
The optimization of the synthesis process of glycidyl azide polymer(GAP)binders and the modification to obtain GAP based polymers with excellent comprehensive properties are currently research hotspots in the field of energe-tic materials.The synthesis methods and development trends of GAP binders was introduced.The recent research progress on modification of GAP binders was summarized.The problems of high production costs,high toxicity of synthetic solvents,and poor mechanical properties after curing in the current research on GAP binders were pointed out.Finally,the future synthesis trends of GAP were discussed,mainly focusing on exploring green,safe,efficient and low-cost process synthesis routes,developing synthesis strategies for GAP with controllable molecular weight.Research on GAP based energetic thermoplastic elastomers and exploration of new curing systems can be conducted to endow GAP with multifunctionality and broaden its application fields.
作者
申卫峰
SHEN Weifeng(Hongda Blasting Engineering Group Co.,Ltd.,Guangdong Guangzhou,510623;School of Chemistry and Chemical Engineering,Nanjing University of Science and Technology,Jiangsu Nanjing,210094)
出处
《爆破器材》
CAS
CSCD
北大核心
2024年第6期1-11,共11页
Explosive Materials