气相法白炭黑在液体介质中的分散  

The dispersion of fumed silica in the media of liquid

作　　者：刘莉[1] 吴利民[1] 段先健[1] 王跃林[1] 

机构地区：[1]广州吉必时科技实业有限公司,广州510510

出　　处：《有机硅材料》2006年第3期156-158,共3页Silicone Material

摘　　要：介绍了气相法白炭黑的结构和增稠触变性;综述了液体介质,气相法白炭黑的浓度、比表面积、分散程度和体系的pH值、温度、组分以及添加剂等因素对气相法白炭黑分散液增稠触变性的影响,推荐了气相法白炭黑在不同用量以及不同体系下的最佳分散设备和方法。The structure and thickening property of fumed silica were introduced, and the effects of type of liquid, the consistence, type, dispersion, pH of the system, temperature, components, and additives on the thickening properties of fumed silica was discussed. The optimal equipment and dispersing methods for fumed silica with different amount and systems were discussed.

关 键 词：气相法白炭黑 增稠性 触变性 分散 

分 类 号：TQ127.11[化学工程—无机化工]