When the method is applied to hydroxyl number determination of HTPB initiated by H2O3 , the hydroxyl number is two times as large as one obtained by existing classical acetylizing method .
该方法用于H2O2引发的羟基聚丁二烯羟值测定。其结果比目前国内外通用的经典酰化法高一倍以上。
h2o3