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日用化学工业 ›› 2015, Vol. 45 ›› Issue (10): 557-560.doi: 10.13218/j.cnki.csdc.2015.10.004

• 开发与应用 • 上一篇    下一篇

支链烷基糖苷的合成及性能研究

白亮1, 杨秀全1, 吴志宇1, 张军1, 周媛1, 杨庆利2, 刘伟3   

  1. 1.中国日用化学工业研究院,山西 太原 030001;
    2.上海发凯化工有限公司,上海 201505;
    3.中国石油抚顺石化公司合成洗涤剂厂,辽宁 抚顺 113000
  • 收稿日期:2015-06-20 修回日期:2015-09-22 出版日期:2015-10-22 发布日期:2019-04-10
  • 作者简介:白 亮(1982-),男,陕西宝鸡人,工程师,E-mail:bailiang0218@163.com。
  • 基金资助:
    “十二五”国家科技支撑计划资助项目(2014BAE03B00)

Preparation and performance of branched chain glycoside

BAI Liang1, YANG Xiu-quan1, WU Zhi-yu1, ZHANG Jun1, ZHOU Yuan1, YANG Qing-li2, LIU Wei3   

  1. 1.China Research Institute of Daily Chemical Industry,Taiyuan,Shanxi 030001,China;
    2.Shanghai Fine Chemical Co.,Ltd.,Shanghai 201505,China;
    3.China Petroleum Fushun Petrochemial Company Synthetic Detergent Factory,Fushun,Liaoning 113000,China
  • Received:2015-06-20 Revised:2015-09-22 Online:2015-10-22 Published:2019-04-10

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摘要： 以2-丙基庚醇和支链C0810醇(2-乙基己醇与2-丙基庚醇按等质量配制的混合物)为原料,分别与葡萄糖一步法合成支链烷基糖苷,测定了不同聚合度支链烷基糖苷的表面活性以及泡沫、乳化和润湿性能。结果表明,随着支链烷基糖苷平均聚合度的增加,临界胶束浓度cmc略有升高、最低表面张力γcmc逐渐降低、分子面积ams增大、吸附量Γmax减小;与单一的支链烷基糖苷相比,混合支链烷基糖苷体系具有更低的cmc、更大的表面吸附量和更小的分子面积;支链烷基糖苷的泡沫稳定性都没有直链烷基糖苷0810的好;随着平均聚合度的增加,支链烷基糖苷润湿力降低。

关键词: 支链烷基糖苷, 表面活性, 应用性能

Abstract: The branched chain glycosides were prepared from 2-propyl-1-heptanol and branched C0810 alcohol (which was mixed from equal mass 2-propyl-1-heptanol and 2-ethylhexanol) separately with glucose by one step method,and their surface activities as well as the foaming,emulsifying and wetting performance were investigated.Results showed that cmc and ams of the branched chain glycosides increase with increase of average polymerization degree,but γcmc and Γmax decrease.The cmc and ams of mixed branched chain glycosides are lower than that of single branched chain glycoside,but the Γmax is bigger.The foam stability of the branched chain glycosides is worse as comparing with that of n-APG0810.With increasing average polymerization degree,the wetting power of the branched chain glycosides decreases.

Key words: branched chain glycoside, surface activity, application performance

中图分类号: 

  • TQ423.2