抗氧剂双(3,5-二叔丁基-4-羟基苄基膦酸单乙酯)钙盐的合成  

SYNTHESIS OF ANTIOXIDANT CALCIUM BIS(O-ETHYL - 3,5-Di-t-BUTYL-4-HYDROXYBENZYL-PHOSPHONATE)

作　　者：具本植[1] 吕九琢[1] 钱建华[1] 

机构地区：[1]抚顺石油学院,113001

出　　处：《精细石油化工》1996年第3期17-19,共3页Speciality Petrochemicals

摘　　要：报道了由国产 2 ,6二叔丁基苯酚与多聚甲醛、亚磷酸三乙酯、水合氢氧化钠和氯化钙等经 4步反应合成了抗氧剂双 ( 3,5二叔丁基 4羟基苄基膦酸单乙酯 )钙盐。通过核磁、红外和元素分析证实了各步产物的结构。The article reported synthetic methods of antioxidant calcium Bis(oethyl3,5ditbutyl 4hydroxybenzyl phosphonate) prepared from 2,6ditbutyl phenol with paraformaldehyde, triethylphosphite, aqueous sodium hydroxide, calcium chloride, via four step reactions. The structure of the products were determined by IR, NMR and ultimate analysis.

关 键 词：抗氧剂 亚磷酸三乙酯 氯化钙 合成 双钙盐 

分 类 号：TQ314.249[化学工程—高聚物工业]