脂肪醇聚氧乙烯醚磷酸酯的合成及应用  

Synthesis and Application of Aliphatic Alcohol Polyethenoxy Ether Phosphate for PP Fibre as Oiling Agent

作　　者：杨海涛[1] 周向东[1] 

机构地区：[1]浙江传化股份有限公司,浙江杭州311215

出　　处：《精细与专用化学品》2005年第9期12-15,共4页Fine and Specialty Chemicals

摘　　要：以脂肪醇聚氧乙烯醚(AEO3)为原料,以P2O5为磷酸化试剂,合成了脂肪醇聚氧乙烯醚磷酸酯。考察了P2O5的投料方式、原料配比、酯化时间、酯化温度、搅拌速度对酯化率的影响,确定了最佳酯化条件:在40℃强烈搅拌下,分批加入P2O5,n(AEO3)∶n(P2O5)=3∶1,酯化温度80℃,酯化时间4h。测试表明脂肪醇聚氧乙烯醚磷酸酯的抗静电性能可以满足丙纶纤维的生产需要。Aliphatic alcohol polyethenoxy phosphate is synthesized based on aliphatic alcohol polyethenoxy ether (AEO 3) and phosphorus pentoxide. The effects of the feeding way of phosphorus pentoxide, the ratio of AEO 3 to P 2O 5, the temperature and reaction time on the yield are investigated. The optimum esterification conditions include feeding P 2O 5 in batches at 40℃ with vigorous stirring, n (AEO 3)∶[KG-*2] n (P 2O 5)=3∶[KG-*2]1, keeping the temperature at 80℃ and reaction time for 4h. The results of experiments show that the antistatic of aliphatic alcohol polyethenoxy phosphate can meet the requirements in production of PP fibre

关 键 词：脂肪醇聚氧乙烯醚 磷酸酯 合成 应用 P2O5 酯化时间 酯化温度 磷酸化试剂 抗静电性能 投料方式 原料配比 搅拌速度 酯化条件 生产需要 丙纶纤维 酯化率 

分 类 号：TQ317[化学工程—高聚物工业]