新型硼酸酯键合剂与HMX的键合作用  

Interaction between a Novel Borate Ester Bonding Agent and HMX

作　　者：李玉斌[1] 李金山[1] 黄辉[1] 王娟[1] 

机构地区：[1]中国工程物理研究院化工材料研究所,四川绵阳621900

出　　处：《火炸药学报》2010年第4期36-39,共4页Chinese Journal of Explosives & Propellants

摘　　要：合成了一种带氨基的硼酸酯键合剂,用傅里叶变换红外光谱对硼酸酯进行了结构表征。采用红外光谱(IR)和X射线光电子能谱(XPS)技术,分析了含硼键合剂与HMX晶体间的界面相互作用。结果表明,硼酸酯键合剂中的B原子和NH2基团与HMX的NO2基团间分别产生了配位键合及诱导作用,NO2不对称伸缩振动峰出现3cm-1的位移,B1s向低结合能端移动0.8eV,NH2基的N1s也产生0.8eV的移动,证实了该含硼键合剂作为HMX键合剂的可行性。A novel borate ester containing amino group as bonding agent was synthesized. The structure of the borate ester was characterized by IR. The interaction between the borate ester bonding agent （BEBA） and HMX crystal were characterized by IR and XPS. The results show that the coordinate-bond and inductive interaction are formed between boron atom and NHz group of BEBA and NOz groups of HMX, the binding energy peaks of Bls and Nls shift about 0. 8eV. The vibrating peak of nitro group of HMX-BEBA has been found to shift about 3cm^-1. These facts prove that BEBA is available for bonding HMX.

关 键 词：物理化学 键合剂 硼酸酯 HMX 键合作用 

分 类 号：O657.33[理学—分析化学] O641.1[理学—化学]