Determination of free acid in acid anhydride - based hardeners for epoxide resins 环氧树脂用酸酐基硬化剂中游离酸的测定
Influence of acid anhydride on pot life of low density elastomeric silicone ablators 纤维集合体结构对混纤型复合材料性能影响
Plastics - hardeners and accelerators for epoxide resins - determination of free acid in acid anhydride 塑料.环氧树脂用固化剂和促进剂.酸酐中游离酸测定
En iso 7327 plastics . hardeners and accelerators for epoxide resins . determination of free acid in acid anhydride 塑料.环氧树脂硬化剂和促凝剂.酸酐中游离酸的测定
Plastics - hardeners and accelerators for epoxide resins - determination of free acid in acid anhydride iso 7327 : 1994 ; german version en iso 7327 : 1997 塑料.环氧树脂固化剂和催化剂.酸酐中游离酸测定
An acid anhydride is an organic compound that has two acyl groups bound to the same oxygen atom. Most commonly, the acyl groups are derived from the same carboxylic acid, the formula of the anhydride being (RC(O))2O.