Morphology and Physical Properties of Three Component Incompatible Polymer Alloys.

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  • ３成分系非相容性ポリマーアロイのモルフォロジーと力学物性
  • 3セイブンケイ ヒ ソウヨウセイ ポリマー アロイ ノ モルフォロジー ト リ

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Abstract

In this research, we have applied a digital image analysis method to study morphology of polymer alloys quantitatively. We developed several techniques to analyze the morphology of polymer alloys. As an example, we chose Nylon 6, 6/poly (phenylene oxide) /rubber alloy. The morphology was observed with electron microscopy. We developed some new methods to estimate the randomness and the degree of clustering for particle patterns. We also analyzed the regularity of the morphology using the concepts of informational entropy. We could find some clear relationships between the parameters of the morphology analyzed with digital image analysis and the physical properties such as Izod impact strength, tensile strength, tensile elongation, bending strength, bending modulus and heat distortion temperature. We have also studied the mechanism of toughening based on digital image analysis results.

Journal

  • KOBUNSHI RONBUNSHU

    KOBUNSHI RONBUNSHU 49 (4), 373-382, 1992

    The Society of Polymer Science, Japan

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