In the present study, compatibilization of immiscible blends of polymers was investigated based on the Pickering emulsion concept with various mixing procedures. Silica nanoparticles were incorporated into poly (1,4‐cyclohexanedimethylene isosorbide terephthalate) (PEICT)/isotactic polypropylene (iPP) blends. Localization of nanoparticles was effectively modified by varying mixing procedures. Relocation of hydrophilic silica occurred in a secondary mixing procedure with the PEICT, which has relatively high affinity when primarily mixed with iPP. The final location of the silica nanoparticles was confirmed by SEM images. SEM and an optical microscope were used to follow morphological change. By simply changing the mixing procedure, the hydrophilic silica nanoparticles were able to perform the role of a morphology modifier successfully without modifying the surface characteristics. The mechanical properties and crystallization behavior were also compared depending on the surface characteristics of the silica nanoparticles and their final localization.

中文翻译：

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聚丙烯和含异山梨醇的共聚酯的不混溶共混物与二氧化硅纳米粒子的相容性

在本研究中，基于Pickering乳液概念和各种混合程序，研究了聚合物不混溶共混物的相容性。将二氧化硅纳米颗粒掺入聚（1,4-环己烷二亚甲基异山梨醇对苯二甲酸酯）（PEICT）/全同立构聚丙烯（i PP）混合物中。通过改变混合程序可以有效地改变纳米粒子的定位。亲水性二氧化硅的重定位发生与PEICT，其具有相对高的亲和力当与主要混合的第二混合步骤中我PP。二氧化硅纳米颗粒的最终位置通过SEM图像确认。用SEM和光学显微镜观察形态变化。通过简单地改变混合程序，亲水性二氧化硅纳米颗粒能够成功地完成形态改性剂的作用而无需改变表面特性。还根据二氧化硅纳米颗粒的表面特性及其最终定位比较了机械性能和结晶行为。