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对影响烷基多苷组成因素的探讨
引用本文:蓝仁华,樊芷芸,欧阳新平,陈焕钦.对影响烷基多苷组成因素的探讨[J].精细化工,2000,17(9):501-502,518.
作者姓名:蓝仁华  樊芷芸  欧阳新平  陈焕钦
作者单位:华南理工大学,化工所,广东,广州,510641
基金项目:广东省自然科学基金!资助项目 (No .9630 39)
摘    要:二步法合成烷基多苷 ,在反应温度为 10 0~ 130℃、催化剂用量为葡萄糖质量的 0 .6 %~ 4.4%、n(正丁醇 )∶n(葡萄糖 ) =(4~12 )∶1和n(十二醇)∶n(葡萄糖 ) =(2~ 6 )∶1时 ,烷基多苷的平均聚合度随十二醇与葡萄糖的质量比和温度的增加而减小 ,而催化剂和正丁醇的用量对其影响不明显。

关 键 词:烷基多苷  组成  影响因素

Factors Affecting the Component of Alkyl Polyglycosides
LAN Ren-hua,FAN Zhi-yun,OUYANG Xin-ping,CHEN Huan-qin.Factors Affecting the Component of Alkyl Polyglycosides[J].Fine Chemicals,2000,17(9):501-502,518.
Authors:LAN Ren-hua  FAN Zhi-yun  OUYANG Xin-ping  CHEN Huan-qin
Abstract:Alkylpolyglycoside (APG) was synthesized in two steps.At reaction temperature 100-130 ℃,amount of catalyst 0.6%-4.4% (based on the amount of glucose),n(butanol)∶n(glucose)=(4-12)∶1 and n(dodecanol)∶n(glucose)=(2-6)∶1,the average degree of polymerization of APG decreased with increase of the molar ratio of dodecanol to glucose and the rise of reaction temperature,but the amounts of catalyst and butanol had nerely no effect.
Keywords:alkyl polyglycosides  component  affecting factors  
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