| 聚氨酯／环氧树脂共混物的形态结构与形变 |
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| 引用本文： | 肖丽 茅素芬. 聚氨酯／环氧树脂共混物的形态结构与形变[J]. 西安交通大学学报, 1994, 28(8): 116-120 |
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| 作者姓名： | 肖丽 茅素芬 |
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| 基金项目： | 高分子材料国家重点实验室基金 |
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| 摘 要： | 用红外光谱和扫描电镜分析了热塑性聚氨酯（ＴＰＵ）／环氧树酯（ＥＰ）共混物之间的反应及其形态结构特征，发现两相间形成了互穿聚合物网络（ＩＰＮ），并存在化学交联；两相的质量份数是影响ＩＰＮ形态结构和形变的重要因素之一。
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| 关 键 词： | 互穿聚合物网络，环氧树脂，热塑性聚氨酯，形态结构 |
THE MORPHOLOGICAL STRUCTURE AND DEFORMATION OF TPU/EP BLENDS |
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| Xiao Li,Mao Sufen.School of Chemical Engineering). THE MORPHOLOGICAL STRUCTURE AND DEFORMATION OF TPU/EP BLENDS[J]. Journal of Xi'an Jiaotong University, 1994, 28(8): 116-120 |
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| Authors: | Xiao Li Mao Sufen.School of Chemical Engineering) |
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| Affiliation: | Xiao Li;Mao Sufen.School of Chemical Engineering |
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| Abstract: | In this paper,thereaction and morphological structures of TPU/EP blends have beenstudied by IR and SEM,The resuIts show that interpenetration polymer network(IPN) isformed in the blends,and there exists chemical cross-link. The mass part of the blends is animportant factor that affacts the deformation and the morphological structrue. |
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| Keywords: | interpenetrating polymer network epoxy resin thermoplastic polyurethane mor-pholosical structures. |
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