Studies on microdomain structure in segmented polyether polyurethaneureas by positron annihilation l

来源 :核技术：英文版 | 被引量 : 0次 | 上传用户：zibzibzib

【摘要】

：

The microdomain structure of segmented polyether polyurethaneureas is investigated by means of positron annihilation lifetime spectroscopy,small-angle X-ray sca

【作者】

：

YinChuan－Yuan GuQing－Chao 等

【机构】

：

DepartmentofPhysics,DepartmentofPolymerScienceandEngineering

【出处】

：

核技术：英文版

【发表日期】

：

1997年4期

【关键词】

：

聚醚聚氨酯-脲微观区结构 X射线散射 Positron annihilation Small angle Xray scattering Segmented

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The microdomain structure of segmented polyether polyurethaneureas is investigated by means of positron annihilation lifetime spectroscopy,small-angle X-ray scattering and differential scanning calorimetry.The experimental results show that the decrease i

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Studies on microdomain structure in segmented polyether polyurethaneureas by positron annihilation l

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