| 丙交酯开环法合成聚乳酸工艺探讨 |
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| 引用本文： | 高俊,江志荣. 丙交酯开环法合成聚乳酸工艺探讨[J]. 合成技术及应用, 2005, 20(1): 5-7,33 |
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| 作者姓名： | 高俊 江志荣 |
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| 作者单位： | 中国石化仪征化纤股份有限公司技术中心,江苏,仪征,211900;中国石化仪征化纤股份有限公司技术中心,江苏,仪征,211900 |
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| 摘 要： | 研究了丙交酯开环法合成聚乳酸的工艺路线,考察了反应温度、反应时间、催化剂用量等工艺条件对聚乳酸分子质量的影响,在优化工艺条件下可以得到高分子质量和高结晶度的聚乳酸。
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| 关 键 词： | 丙交酯 聚乳酸 开环聚合 |
| 文章编号： | 1006-334X(2005)01-0005-03 |
Discussion on the preparation process of PLA by ring-opening polymerization of lactide |
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| GAO Jun,JIANG Zhi-rong. Discussion on the preparation process of PLA by ring-opening polymerization of lactide[J]. Synthetic Technology and Application, 2005, 20(1): 5-7,33 |
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| Authors: | GAO Jun JIANG Zhi-rong |
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| Abstract: | In this paper, the preparation process of polylactic acid by ring-opening polymerization of lactide was studied. The effect of reaction temperature, reaction time and the amount of catalyst on the molecular weight of polylactic acid was investgatied. The polylactic acid of high molecular weight and crystallinity can be obtained under the proper condition |
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| Keywords: | lactide polylactic acid ring-opening polymerization |
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