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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/8547

Title: PP/PS系の動的粘弾性特性に及ぼすSEBSの添加効果
Authors: 吉田, 和宏
河村, 幸伸
寺野, 稔
新田, 晃平
Keywords: Isotactic polypropylene
Atactic polystyrene
Glass transition temperature
Issue Date: 2008
Publisher: 日本レオロジー学会
Magazine name: 日本レオロジー学会誌
Volume: 36
Number: 1
Start page: 29
End page: 34
DOI: 10.1678/rheology.36.29
Abstract: Dynamic mechanical properties of binary and ternary blends of isotactic polypropylene (PP), atactic polystyrene (PS) and poly(styrene-b-ethylene-co-butylene-b-styrene (SEBS)) were investigated. The glass transition temperature of PS domains in PP/PS and PP/PS/SEBS composites becomes higher with PP content owing to the low activation entropy of the glass transition of PS domains. The PS domain size and the relaxation strength of the PS glass transition decrease by the increase of SEBS for PP/PS/SEBS composites with less than 2.5 phr SEBS content, while the domain size and the relaxation strength become constant for the composites with over 2.5 phr SEBS content.
Rights: Copyright (C) 2008 日本レオロジー学会. 吉田 和宏, 河村 幸伸, 寺野 稔, 新田 晃平, 日本レオロジー学会誌, 36(1), 2008, 29-34. http://dx.doi.org/10.1678/rheology.36.29
URI: http://hdl.handle.net/10119/8547
Material Type: publisher
Appears in Collections:c10-1. 雑誌掲載論文 (Journal Articles)

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