Selective Wetting and Localization of Silica in Binary and Ternary Blends Based on Styrene Butadiene
Selective Wetting and Localization of Silica in Binary and Ternary Blends Based on Styrene Butadiene
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DOI：
10.1002/mame.201200307
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发表时间：
2013-10
期刊：
影响因子：
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通讯作者：
H. H. Le-H.;M. Keller;M. Hristov;S. Ilisch;T. Xuan;Q. Do;T. Pham;K. Stöckelhuber;G. Heinrich;H. Radusch
中科院分区：
文献类型：
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作者：
H. H. Le-H.;M. Keller;M. Hristov;S. Ilisch;T. Xuan;Q. Do;T. Pham;K. Stöckelhuber;G. Heinrich;H. Radusch
在目前的工作中，进一步发展了润湿概念，以解释第一混合阶段二元和三元橡胶共混物中二氧化硅局部化的动力学。在润湿过程完成的第二个混合阶段，二氧化硅在共混相内发生重新定位过程，直到达到平衡状态。系统地表征了材料对二氧化硅定位的影响和混合条件。通过润湿概念实验确定的填料局部化动力学与我们的 Z 模型理论上预测的平衡状态下的填料局部化动力学之间的比较，可以更深入地了解混合过程中发生的填料转移过程。
In the present work, the wetting concept was further developed for explanation of the kinetics of silica localization in binary and ternary rubber blends in the first mixing period. In the second mixing period when the wetting process is finished, a re-localization process of silica within the blend phases takes place until an equilibrium state is reached. Material effects and mixing conditions on the silica localization were systematically characterized. A comparison between the kinetics of filler localization experimentally determined by the wetting concept, and the filler localization at an equilibrium theoretically predicted by our Z-model, provides a deeper insight intothefillertransferprocesstakingplace during the mixing process.