| 超临界二氧化碳乳液聚合技术的研究进展 |
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| 引用本文： | 唐希玲,许忠斌.超临界二氧化碳乳液聚合技术的研究进展[J].合成材料老化与应用,2006,35(3):40-44. |
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| 作者姓名： | 唐希玲 许忠斌 |
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| 作者单位： | 浙江大学材料与化学工程学院,浙江,杭州,310027 |
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| 摘 要： | 采用超临界二氧化碳(ScCO2)作为反应介质进行乳液聚合是高分子材料合成与加工的一种绿色技术,具有无毒无害,聚合反应速率快,产物易分离和高选择性等特点。介绍了ScCO2乳液聚合技术的发展状况及其国外最新进展,指出ScCO2技术与乳液聚合相结合制备高分子合成材料,可避免使用有毒或挥发性有机溶剂、减少环境污染、提高材料性能和简化加工生产工艺,具有广阔的应用前景。
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| 关 键 词： | 超临界二氧化碳 乳液聚合 绿色技术 挥发性有机化合物 |
| 修稿时间： | 2006年1月23日 |
Progress of Emulsion Polymerization in Supercritical Carbon Dioxide |
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| TANG xi-ling,XU Zhong-bin.Progress of Emulsion Polymerization in Supercritical Carbon Dioxide[J].Synthetic Materials Aging and Application,2006,35(3):40-44. |
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| Authors: | TANG xi-ling XU Zhong-bin |
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| Abstract: | Emulsion polymerization in supercritical carbon dioxide is a green technology in the synthesis and process of polymer materials.Supercritical carbon dioxide is nontoxic,nonpolluting,easier to be separated,with rapid polyreaction speed and high selectivity.In this paper,the development and the latest advances in the emulsion polymerization in supercritical carbon dioxide are reviewde.It is figured out that supercritical carbon dioxide should be used in the emulsion polymerization to produce synthetic polymer materials without the toxic or volatiole organic solvent.It can reduce the environmental pollution,increase the performance of materials and simplify the process and production technology,with the widespread prospect in application. |
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| Keywords: | supercritical carbon dioxide emulsion polymerization green technolyogy volatile organic composites |
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