| 脲基的引入对聚氨酯弹性体性能的影响 |
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| 引用本文： | 赵辉,姜燕.脲基的引入对聚氨酯弹性体性能的影响[J].平顶山工学院学报,2007,16(5):9-10,52. |
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| 作者姓名： | 赵辉 姜燕 |
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| 作者单位： | 1. 中国神马集团,河南,平顶山,467001
2. 驻马店市建设工程质量监督站,河南,驻马店,463000 |
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| 摘 要： | 使用单乙醇胺作为部分扩链剂将脲基引入到聚氨酯分子链中,利用IR、DSC、电子拉伸机等研究了脲基的引入对聚氨酯弹性体的影响。研究结果表明:使用单乙醇胺作为部分扩链剂能够促进聚氨酯弹性体硬段部分的聚集,从而提高其力学性能。
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| 关 键 词： | 脲基 聚氨酯 弹性体性能 |
| 文章编号： | 1671-9662（2007）05-0009-02 |
| 修稿时间： | 2007-08-10 |
Impact on properties of introduction of ureido into polyurethane elastomer |
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| ZHAO Hui,JIANG Yan.Impact on properties of introduction of ureido into polyurethane elastomer[J].Journal of Pingdingshan Institute of Technology,2007,16(5):9-10,52. |
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| Authors: | ZHAO Hui JIANG Yan |
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| Affiliation: | 1. China Shenma Group Co, Ltd, , Pingdingshan 467000 China ; 2. Construction Quality Control Station of Zhumadian, Zhumadian 463000, China |
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| Abstract: | Taking monoethanolamine as part chain extender to introduce ureido into polyurethane molecular chain,using IR,DSC,electronic drawing machine to study the impact on properties of introduction of ureido into polyurethane elastomer.The results showed that the use of monoethanolamine as part of chain extender for polyurethane elastomer can promote the gathering of the hard part of polyurethane elastomer in order to improve its mechanical properties. |
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| Keywords: | ureido polyurethane elastomer performance |
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