聚乙二醇葡糖苷的合成及保湿性研究

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Clear-rinse agent for Mechanical Dishwasher CU PEY USEO0U‰000座 I CUOOU2I, BHAE EIA480 HlHAluEA04187121￡1980A! ChooUTulHAE (ETA009430D/219AuA#cE AUA E8d'FFa 202E\i YoAoEpE M-N dx 1a. 0 E=x ,- JHANDA&-OCOOmUETINICUOuAl3E°a-0Ae. IplyCa'nμNSO°Ns±￡99l￡H"4￡ε-10Study on Preparation and Moisture Retentioeness ofEthylene glycol glycosidesJIN Xin ZHANG Shu-fen Yang Jin-zong guo Qing-huaE Dalian University of TechnologyfState Key Lab of Fine Chemicalsf7Postcode dalian 116012 ChinaeCAbstractepolyethylene glycol glycosides were prepared from glucose and polyethylene glycol 200f400E600 in the presence of theI catalyst. The factors influencing on the quality of the products were discussed. The moisture retentioeness of the produined. The reaction conditions recommended are as followsffeaction temperature is 120 Natio of polyethylene glycol to glucose is 1: 1f7dcte0.1%-0.3% Residual pressure.6-30山中国煤化工 decreased to less than1.5%0. The products have good color and moisture retentioenessCNMHGKeywordsfglucose Polyethylene glycolEpolyethylene glycol glycosides preparationzwioisture lietentioeness60