CAJ | 학술논문

研究了阳离子瓜尔胶的制备方法、影响因素。通过对反应时间，反应温度，反应中氢氧化钠用量及溶剂等各因素的研究，得出最佳工艺条件：当瓜尔胶的用量为10.0 g时，CTA用量为1.50 g,氢氧化钠与CTA摩尔比为2.3左右，反应温度控制在80℃，反应时间为9.0 h,所得产物的取代度为0.062，反应效率为41.5%。
연구료양리자과이효적제비방법、영향인소。통과대반응시간，반응온도，반응중경양화납용량급용제등각인소적연구，득출최가공예조건：당과이효적용량위10.0 g시，CTA용량위1.50 g,경양화납여CTA마이비위2.3좌우，반응온도공제재80℃，반응시간위9.0 h,소득산물적취대도위0.062，반응효솔위41.5%。
The preparation method of cationic guargum wasstudiedas well asinfluence factors. In the experiment, throughinvestigatingreaction time, reaction temperature, sodium hydroxide amount,solventtypeand so on, the optimum reaction conditionswereobtainedas follows, cationic guar amount 10.0g, CTA amount used 1.50g,mole ratio of sodium hydroxidetoCTA 2.3, reaction temperature80℃, reaction time 9.0h.Underabove conditions, obtained product substitution is 0.062, and the reactionefficiency is 41.5%.