CAJ | 학술논문

　　以自制的硼酸三异丙酯和硬质酸单乙醇胺为原料，通过酯交换的方法合成了一种含氮的长链硼酸酯偶联剂，并利用FTIR和1H NMR对硼酸酯偶联剂的结构进行了表征。研究了原料配比和催化剂对硼酸三异丙酯收率的影响；温度和原料配比对硬脂酸单乙醇胺合成工艺的影响；确定了酯交换反应的最佳反应条件为：反应温度100℃，反应时间4 h，n(硬脂酸单乙醇胺)/n(硼酸三异丙酯)=2.1∶1时，产率值可达96.6%，同时对长链硼酸酯偶联剂的水解稳定性的考察结果表明：水解时间为34 d。
　　이자제적붕산삼이병지화경질산단을순알위원료，통과지교환적방법합성료일충함담적장련붕산지우련제，병이용FTIR화1H NMR대붕산지우련제적결구진행료표정。연구료원료배비화최화제대붕산삼이병지수솔적영향；온도화원료배비대경지산단을순알합성공예적영향；학정료지교환반응적최가반응조건위：반응온도100℃，반응시간4 h，n(경지산단을순알)/n(붕산삼이병지)=2.1∶1시，산솔치가체96.6%，동시대장련붕산지우련제적수해은정성적고찰결과표명：수해시간위34 d。
Using triisopropyl borate and stearic acid monoethanolamide as raw materials,long-chain nitrogen-containing borate ester coupling agent was synthesized by transesterification. The product structure was characterized by FTIR and 1H NMR. The effect of raw material proportioning and catalyst on the yield of triisopropyl borate was investigated as well as the effect of temperature and raw material proportioning on the synthesis process of stearic acid monoethanolamide. And the best reaction conditions of the transesterification was determined as follows: reaction temperature 100℃, reaction time 4 h, n(stearic acid monoethanolamide)/n(triisopropyl borate)=2.1︰1;Under above conditions the yield can reach to 96.6%. The hydrolytic stability of the long-chain nitrogen-containing borate ester was also investigated. The results indicate that the borate eater coupling agent has good hydrolysis stability for about 34 days.