An isocyanuric acid derivative useful as a stabilizer for organic substances, has the general formula 0
wherein A represents
R being an alkyl, cycloalkyl, aryl or aralkyl group having l to 8 carbon atoms; They may be prepared by reacting a triglycidyl isocyanurate with the appropriately substituted phenyl propionic acid. The isocyanuric acid derivatives can be used, optionally in association with a peroxide decomposing agent of the organosulphur type, to stabilize organic substances such as synthetic resins e.g. polypropylene, or synthetic rubbers.
一种可用作有机物质稳定剂的异
氰尿酸衍
生物通式为 0
其中 A 代表
R 是具有 l 至 8 个碳原子的烷基、环烷基、芳基或芳烷基;它们可通过异
氰尿酸三
缩水甘油酯与适当取代的
苯丙酸反应制备。异
氰尿酸衍
生物可用于稳定有机物,如合成
树脂(如聚
丙烯)或合成橡胶。