CAJ | 학술논문

　　以氢化松香为原料，在超声波协同作用下进行有机胺盐法提纯氢化枞酸的研究。考察了有机胺种类、胺化反应溶剂、反应时间、反应温度、超声波功率、搅拌转速、萃取乙醇浓度、萃取次数、重结晶乙醇浓度和重结晶次数对氢化枞酸提纯的影响，并对产品进行GC定量分析。确定提纯条件为：有机胺为乙醇胺，乙酸乙酯为反应溶剂，超声波功率为400 W，反应温度为40℃，搅拌转速为400 r/min，反应时间为40 min，萃取乙醇浓度为50％，萃取3次，重结晶乙醇浓度为50％，重结晶3次，所得氢化枞酸产品纯度和收率分别为94.5％和10.48％。
　　이경화송향위원료，재초성파협동작용하진행유궤알염법제순경화종산적연구。고찰료유궤알충류、알화반응용제、반응시간、반응온도、초성파공솔、교반전속、췌취을순농도、췌취차수、중결정을순농도화중결정차수대경화종산제순적영향，병대산품진행GC정량분석。학정제순조건위：유궤알위을순알，을산을지위반응용제，초성파공솔위400 W，반응온도위40℃，교반전속위400 r/min，반응시간위40 min，췌취을순농도위50％，췌취3차，중결정을순농도위50％，중결정3차，소득경화종산산품순도화수솔분별위94.5％화10.48％。
With hydrogenated rosin as raw material , the purification of hydrogenated abietic acid was studied by organic amine salt method in coordination with ultrasonic wave .The effects of differ-ent organic amines , aminating solvents , reaction temperature , reaction time , ultrasound power , agi-tating speed , ethanol concentration for extraction , extraction times , ethanol concentrateion for re-crystallization and recrystallization times on the purity of hydrogenated abietic acid were investingated and then the isolated hydrogennated abietic acid products were determined with GC .The optimum conditions obtained were as follows: ethanol amine as organic amine , ethyl acetate as reacted sol-vent, ultrasonic power of 400 W, reaction temperature of 40℃, agitating speed of 400 r/min, reac-tion time of 40 min, ethanol concentration of 50%for extraction, extraction times of three , ethanol concentration of 50%for recrystallization , recrystallization times of three .Under above reaction con-ditions, the purity and yield of the hydrogennated abietic acid obtained were 94.5% and 10.48%respectively .