广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2015年
14期
70-72
,共3页
阳离子瓜尔胶%低取代度%CTA
暘離子瓜爾膠%低取代度%CTA
양리자과이효%저취대도%CTA
cationic guar gum%low degree of substitution%CTA
通过对阳离子瓜尔胶的制备方法、影响因素及其在洗发香波中应用的研究，得到有机溶剂法制备阳离子瓜尔胶的最佳工艺条件如下：以异丙醇作溶剂，瓜尔胶用量10 g， CTA用量2．5 g，氢氧化钠用量0．8 g，在80℃下，持续反应9 h，所得阳离子瓜尔胶的取代度为0．075，反应效率为73％。1．0％的阳离子瓜尔胶可以使洗发香波的粘度由1650 mPa? s增至8150 mPa? s，洗发后使毛发显著变得柔软光滑。
通過對暘離子瓜爾膠的製備方法、影響因素及其在洗髮香波中應用的研究，得到有機溶劑法製備暘離子瓜爾膠的最佳工藝條件如下：以異丙醇作溶劑，瓜爾膠用量10 g， CTA用量2．5 g，氫氧化鈉用量0．8 g，在80℃下，持續反應9 h，所得暘離子瓜爾膠的取代度為0．075，反應效率為73％。1．0％的暘離子瓜爾膠可以使洗髮香波的粘度由1650 mPa? s增至8150 mPa? s，洗髮後使毛髮顯著變得柔軟光滑。
통과대양리자과이효적제비방법、영향인소급기재세발향파중응용적연구，득도유궤용제법제비양리자과이효적최가공예조건여하：이이병순작용제，과이효용량10 g， CTA용량2．5 g，경양화납용량0．8 g，재80℃하，지속반응9 h，소득양리자과이효적취대도위0．075，반응효솔위73％。1．0％적양리자과이효가이사세발향파적점도유1650 mPa? s증지8150 mPa? s，세발후사모발현저변득유연광활。
This experiment has systematically studied preparation method of the cationic guar, the influence factor and the application of cationic guar gum in shampoo.The best process conditions of organic solvent preparation of cationic guar gum were as follows:using isopropyl alcohol as solvent, the amount of guar gum was 10 g, CTA dosage was 1.5 g, sodium hydroxide dosage was 0.8 g, reaction temperature was 80 ℃, time was 9 h, the degree of substitution of the cationic guar gum was 0.075 , the reaction efficiency was 73%.The 1.0%Cationic Guar may enable shampoo’viscosity from 1650 mPa? s to 8150 mPa? s, and after washed with it the hair was softer and smoother remarkable.
