【作者】 吴叔青； 邓剑如； 严冰；

【Author】 WU Shu-qing;DENG Jian-ru;YAN Bing College of Chemistry and Chemical Engineering, Hunan University Changsha, 410082, China

【机构】 湖南大学化学化工学院；

【摘要】 用接触角法表征了炭黑/聚醚多元醇分散体系的浸润性,研究了分散体系的流变性能,包括体系粘度的非牛顿性和不同偶联剂用量对粘度的影响,并测试了分散体系的电阻率。定性讨论了偶联剂的用量与粘度和电阻率的关系。更多还原

【Abstract】 The wetting properties of the carbon black / polyether polyols dispersed systems have been characterizedby means of contact angles, and rheological properties of the dispersions have been studied, including the non-newtonian viscosity of systems and the influence of different content of coupling agent on viscosity. Meanwhile theresistivity of the dispersions also has been measured. The relationship of the content of coupling apent and viscosityas well as resistivity have been qualitatively discussed.更多还原