摘要
讨论了以2,4-二叔丁基苯酚、三氯化磷为原料合成抗氧剂168的方法。对催化剂的选择等工艺条件进行了对照试验,并对自合成品与进口品进行光谱。
The synthesis of antioxidant 168 has been studied by esterification of 2. 4-ditertbutylphenol and phosphorus trichloride.The yield and quality of the products are dealt with under different conditions of catalysts, temperatures and pressurses,and comparison is made between this synthesized product and foreign product by IR and HPLC.
出处
《青岛化工学院学报(自然科学版)》
1994年第4期319-322,共4页
Journal of Qingdao Institute of Chemical Technology(Natural Science Edition)