| 聚乳酸增韧及结晶改性研究进展 |
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| 引用本文： | 吴保钩,马丕明,徐鹏武,张勇,王如寅. 聚乳酸增韧及结晶改性研究进展[J]. 中国塑料, 2020, 34(8): 113-120. DOI: 10.19491/j.issn.1001-9278.2020.08.017 |
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| 作者姓名： | 吴保钩 马丕明 徐鹏武 张勇 王如寅 |
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| 作者单位： | 1.江南大学化学与材料工程学院，江苏 无锡 2141222.上海交通大学化学化工学院，上海 2002403.道达尔科碧恩聚乳酸有限公司，上海，200001 |
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| 基金项目： | 国家自然科学基金(51873082) |
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| 摘 要： | 综述了近期在聚乳酸（PLA）材料的成核结晶、立构复合、增韧与耐热改性方面的工作，重点探讨了成核剂化学结构、快速立构复合技术、反应性增容和退火等技术对PLA材料力学性能的影响，并对PLA材料的应用和发展方向进行了展望。
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| 关 键 词： | 聚乳酸 成核结晶 立构复合 增韧改性 耐热改性 |
| 收稿时间： | 2020-02-28 |
Research Progress in Toughening and Crystalline Modification of Poly(lactic acid) |
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| Baogou WU,Piming MA,Pengwu XU,Yong ZHANG,Ruyin WANG. Research Progress in Toughening and Crystalline Modification of Poly(lactic acid)[J]. China Plastics, 2020, 34(8): 113-120. DOI: 10.19491/j.issn.1001-9278.2020.08.017 |
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| Authors: | Baogou WU Piming MA Pengwu XU Yong ZHANG Ruyin WANG |
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| Affiliation: | 1.School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China2.School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China3.Total Corbion PLA Co, Ltd, Shanghai 200001, China |
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| Abstract: | This paper reviewed the latest research progress in the modification of poly(lactic acid) PLA for nucleation?induced crystallization, stereocomplexation, toughening and heat resistance. The effects of the chemical structure of nucleating agents, rapid stereocomplexation, reactive compatibilization and annealing technology on the physical and mechanical properties of PLA were discussed. Moreover, the applications and development of PLA were prospected. |
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| Keywords: | poly(lactic acid) nucleation?induced crystallization stereocomplexation toughening heat resistance |
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