水滑石的表面改性研究

摘要采用阴离子表面活性剂硬脂酸钠对水滑石进行表面改性,研究了温度、时间和改性剂用量等各种因素对水滑石改性效果的影响。并用红外和X衍射等仪器对改性前后的水滑石进行了表征。用活化指数表征的水滑石的表面处理效果非常理想,为新型阻燃剂水滑石在工业方面的应用奠定了良好的基础。

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	杨文虎
	刘斌
	马占峰
	席保锋

关键词：水滑石硬脂酸钠表面改性

Abstract： Hydrotalcite was surface modified by using sodium stearate. The factors of different treatment conditions such as temperature, time, amount of modifier, were analyzed. X-ray and FTIR were performed to characterize the hydrotalcites before and after treated. Results show the activation index was a fairly well coefficient to denote the treating effect and this promoted the application of this novel flame-retardant in industry.

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Received 2004-09-15; published 2004-09-15

引用本文:

杨文虎,刘斌,马占峰,席保锋.水滑石的表面改性研究[J]. 化学工业与工程, 2004,21(5): 331-333

YANG Wen-hu, LIU Bin, MA Zhan-feng, XI Bao-feng ctric Power Equipment,Shanxi Xi'an 710049,China).Study on the Surface Modification of Hydrotalcite[J]. Chemcial Industry and Engineering, 2004,21(5): 331-333