CAJ | 학술논문

以C16‐18脂肪醇聚氧乙烯醚（O‐3、O‐5、O‐7、O‐10）、五氧化二磷等为原料，制备出了4种脂肪醇醚系列磷酸盐产物（O‐3P、O‐5P、O‐7P、O‐10P）等．并以体系中磷酸单酯和双酯含量为指标，探索了系列产物的制备工艺技术条件，以及研究了产物的表面活性．结果表明，最佳制备工艺技术条件是：物料配比为 n（O H ）∶ n（P2 O5）∶ n（H2 O ）＝2．5∶1∶1，醇解反应65℃和2．5 h ，水解反应70℃和40 min ．其中，O‐3P磷酸酯产物中磷酸单酯率最高可达69．8％；随脂肪醇聚氧乙烯醚中EO的加合数的增加，产物中磷酸含量逐渐增多，表面活性逐步提高，产物相应临界胶束浓度值分别为：CMCO‐3P值为0．094 g／L ，CMCO‐5P值为0．088 g／L ，CMCO‐7P值为0．072 g／L ，CMCO‐10P值为0．069 g／L ．
이C16‐18지방순취양을희미（O‐3、O‐5、O‐7、O‐10）、오양화이린등위원료，제비출료4충지방순미계렬린산염산물（O‐3P、O‐5P、O‐7P、O‐10P）등．병이체계중린산단지화쌍지함량위지표，탐색료계렬산물적제비공예기술조건，이급연구료산물적표면활성．결과표명，최가제비공예기술조건시：물료배비위 n（O H ）∶ n（P2 O5）∶ n（H2 O ）＝2．5∶1∶1，순해반응65℃화2．5 h ，수해반응70℃화40 min ．기중，O‐3P린산지산물중린산단지솔최고가체69．8％；수지방순취양을희미중EO적가합수적증가，산물중린산함량축점증다，표면활성축보제고，산물상응림계효속농도치분별위：CMCO‐3P치위0．094 g／L ，CMCO‐5P치위0．088 g／L ，CMCO‐7P치위0．072 g／L ，CMCO‐10P치위0．069 g／L ．
A series of aliphatic alcohol ether sodium phosphate O‐3P ,O‐5P ,O‐7P and O‐10P were prepared by C16‐18 aliphatic alcohol ether (O‐3 ,O‐5 ,O‐7 ,O‐10) and phosphorus pen‐toxide .We get the best reaction ratio and reaction conditions through the determination of phosphate monoester and diesters rate before neutralization .The results showed that the op‐timum preparation conditions is :n(OH)∶ n(P2 O5 )∶ n(H2 O) =2 .5∶1∶1 ,the alcoholysis reaction condition is 65 ℃ and 2 .5 h and the hydrolysis reaction is 70 ℃ and 40 min .The O‐3P phosphate products phosphate monoester rate up to 69 .8% ;T he ratio of the phosphoric acid and surface activity gradually increased along with EO in structure of aliphatic alcohol e‐ther .The corresponding critical micelle density CMCO‐3P is 0 .094 g/L ,CMCO‐5P is 0 .088 g/L , CM CO‐7P is 0 .072 g/L ,CM CO‐10P is 0 .069 g/L .