| 聚酯多元醇的序列结构对热塑性聚氨酯弹性体的性能影响 |
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| 引用本文： | 秦俊远,陈义旺,贺晓慧,曹永沂,邓慕建.聚酯多元醇的序列结构对热塑性聚氨酯弹性体的性能影响[J].南昌大学学报(理科版),2009,33(4):1. |
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| 作者姓名： | 秦俊远 陈义旺 贺晓慧 曹永沂 邓慕建 |
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| 作者单位： | 南昌大学高分子研究所； 广东大盈化工有限公司； |
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| 摘 要： | 以己二酸(AA),1,4-丁二醇(BDO),乙二醇(EG)为原料,分别采用一步法、二步法合成分子量为3 000的聚酯PAEB-R和聚酯PAEB-A。差示扫描量热仪(DSC)、广角X射线衍射(WAXS)表明PAEB-A为有序的,聚酯PAEB-R为无序的。聚酯PAEB-R和聚酯PAEB-A再分别与二苯基甲烷二异氰酸酯(MDI)、扩链剂1,
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| 关 键 词： | 序列结构 微相分离 聚氨酯 次级反应 聚酯 |
Effect of Sequence Structure of Polyester Polyols on the Properties of Thermoplastic Polyurethane Elastomers |
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| QIN Jun-yuan,CHEN Yi-wang,HE Xiao-hui,CAO Yong-yi,DENG Mu-jian.Effect of Sequence Structure of Polyester Polyols on the Properties of Thermoplastic Polyurethane Elastomers[J].Journal of Nanchang University(Natural Science),2009,33(4):1. |
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| Authors: | QIN Jun-yuan CHEN Yi-wang HE Xiao-hui CAO Yong-yi DENG Mu-jian |
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| Institution: | 1.Institute of High Polymer Science;Nanchang University;Nanchang 330031;China;2.Guangdong Tyen Chemical Co.;Ltd.Guangdong Foshan 528305;China |
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| Abstract: | Adopt one step and two step synthesize polyester polyols PAEB-R and PAEB-A of molecular weight(3000) with Adipic acid(AA)、1,4-butanedio(BDO) and ethylene glycol(EG).Differential scanning calorimetry(DSC) and Wide-angle X-ray Diffraction(WAXS) demonstrate |
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| Keywords: | polyester polyols sequence structure polyurethane microphase separation |
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