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首页> 外文期刊>Journal of Applied Polymer Science >Polyblend CPP and Bionolle with PP-g-MAH as compatibilizer: I. Compatibility
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Polyblend CPP and Bionolle with PP-g-MAH as compatibilizer: I. Compatibility

机译：与PP-g-MAH相容的Polyblend CPP和Bionolle：I.兼容性

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摘要

Melt-blending polypropylene-co-ethylene (CPP) and Bionolle with polypropylene-grafted maleic anhydride (Modic) as a compatibilizer was done. The effect of variational Modic concentration on the compatibility was evaluated using ultimate strength data and SEM micrographs, while the true molecular compatibility over all blend composition ranges was examined by calculating and comparing the theoretical value of glass transition temperature with the experimental value. The results suggest that 15 wt % Modic appears to be an optimum concentration, as indicated by a relatively high ultimate strength over all blend composition ranges and formation of the so-called cocontinuous phase in the blend morphology. Additionally, the value of glass transition temperature calculated theoretically agrees quite well with the experimental value, indicating that at a certain blend composition, the blend sample was found almost compatible.
机译：用聚丙烯接枝的马来酸酐（Modic）作为增容剂，进行了熔融共混聚丙烯-乙烯共聚物（CPP）和Bionolle。使用极限强度数据和SEM显微照片评估了变化的Modic浓度对相容性的影响，同时通过计算并将玻璃化转变温度的理论值与实验值进行比较，研究了所有掺合物组成范围内的真实分子相容性。结果表明15wt％的莫迪克似乎是最佳浓度，如在所有共混物组合物范围内相对较高的极限强度以及在共混物形态中形成所谓的共连续相所表明的。另外，理论上计算出的玻璃化转变温度值与实验值非常吻合，表明在一定的共混物组成下，发现该共混物样品几乎相容。

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