低代数聚丙烯亚胺树形分子的改性与表征  

Modification and Characterization of Low Generation Poly(propyleneimine)dendrimer

作　　者：王纲[1] 罗运军[1] 谭惠民[1] 

机构地区：[1]北京理工大学化工与材料学院,北京100081

出　　处：《合成化学》2001年第6期528-530,533,共4页Chinese Journal of Synthetic Chemistry

摘　　要：通过改进反应条件制得了低代数 ( 1 .0代 )聚丙烯亚胺树形分子 ,并对其进行端基修饰 ,得到聚丙烯亚胺树形偶氮化合物。该化合物可能由于具有独特的光学性质而应用于全息材料。合成产物用元素分析、IR和1 H NMR表征 。The first generation of poly(propyleneimine) dendrimer is synthesized by improving reaction conditions , and then the poly(propyleneimine)dendritic azo compound is prepared by modification of the end groups. This compound may be applied as holography materials in view of its peculiar optical properties. The products accord with theoretical structure by characterization of infrared spectrum, element analysis and nuclear magnetivc resonance.

关 键 词：聚丙烯亚胺树形分子 偶氮化合物 改性 表征 合成 

分 类 号：O633.2[理学—高分子化学]