| 聚醚聚氨酯的光聚合及其产物的性能 |
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| 引用本文： | 黄家贤,李春荣,张敏,蒋艳,晏苏学,黄琴华,栗方星. 聚醚聚氨酯的光聚合及其产物的性能[J]. 应用化学, 2002, 19(1): 10-0 |
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| 作者姓名： | 黄家贤 李春荣 张敏 蒋艳 晏苏学 黄琴华 栗方星 |
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| 作者单位： | 南开大学 |
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| 基金项目： | 国家自然科学基金资助项目 ( 5 95 830 0 1) |
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| 摘 要： | 感光材料;扩链剂;聚醚聚氨酯的光聚合及其产物的性能
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| 关 键 词： | 感光材料 扩链剂 聚醚聚氨酯的光聚合及其产物的性能 |
| 文章编号： | 1000-0518(2002)01-0010-05 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2001-03-02 |
Photopolymerization of Polyether-polyurethane and Properties of the Products |
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| HUANG Jia-Xian ,LI Chun-Rong,ZHANG Min,JIANG Yan,YAN Su-Xue,HUANG Qin-Hua,LI Fang-Xing. Photopolymerization of Polyether-polyurethane and Properties of the Products[J]. Chinese Journal of Applied Chemistry, 2002, 19(1): 10-0 |
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| Authors: | HUANG Jia-Xian LI Chun-Rong ZHANG Min JIANG Yan YAN Su-Xue HUANG Qin-Hua LI Fang-Xing |
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| Affiliation: | HUANG Jia-Xian *,LI Chun-Rong,ZHANG Min,JIANG Yan,YAN Su-Xue,HUANG Qin-Hua,LI Fang-Xing |
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| Abstract: | Two chain extenders DTH and DTHM (prepared from diethanol amine, toluene diisocyanate and 2-hydroxyethyl acrylate/2-hydroxyethyl methacrylate, respectively) containing acryloyl and methacryloyl group were synthesized. The pre-polymer prepared by reaction of DTH or DTHM with polyether-polyurethane was photopolymerized to give a flexible material. The linear relation was found between the Shore hardness and the methacryloyl group content in the above photo-crosslinked polymer products. The contribution of polymer compositions to the hardness, flexibility and resolution power of the photosensitive materials has been investigated. The results provided for the further preparation of developing solvents. The optimum exposure time for the different photosensitive prepolymer systems has been determined. |
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| Keywords: | polyether-polyurethane photosensitive material chain extender synthesis |
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