摘要
利用自由基合成途径对 2 ,3 二甲基 2 ,3 二苯基丁烷 (DMDPB)进行了合成 .在此基础上 ,对DMDPB进行了红外光谱和核磁共振谱测定 ,从实验结果确定了产物的结构 .将DMDPB、阻燃剂与聚烯烃通过挤出机成型 ,用标准方法对材料的阻燃性能进行了测定 .
DMDPB was prepared from free radical synthesis and determined by IR and NMR methods in this paper .The structure of the product was confirmed from the data of IR and NMR Curves. DMDPB was combined with other fireproofing agents to measure its fireproofing function. DMDPB was extruded with polystyrene to modifiy the polymers, and the function of fireproofing was to measured according GB2408-80/Ⅰ.