STEREOCOMPLEX

作品数：20被引量：29H指数：3
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相关领域：理学化学工程更多>>
相关作者：杨睿单国荣包永忠张广成潘鹏举更多>>
相关机构：浙江大学西北工业大学更多>>
相关期刊：《Science China Chemistry》《Chemical Research in Chinese Universities》《Chinese Journal of Polymer Science》《Wuhan University Journal of Natural Sciences》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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The Stereocomplex Crystallites Improve the Stability of Biodegradable Poly(L-lactic acid)/Poly(D-lactic acid)Melt-Blown Nonwovens
《Chinese Journal of Polymer Science》2025年第2期368-379,共12页Jin-Shuo Yu Yue-Wei Huan Hong-Wei Pan Zhi-Gang Liu Yan Zhao Zhi-Yong Tan Jun-Jia Bian Hui-Li Yang Hui-Liang Zhang 
financially supported by the fund of the Science and Technology Development Plan Project of Jilin Province of China(No.20240304161SF);the Science and Technology Development Plan Project of Jilin Province of China(No.20220203019SF);the Science and Technology Bureau of Changchun City of China(Nos.23SH11,23SH08);the Chinese Science Academy(Changchun Branch)(No.2024SYHZ0038).
Poly(lactic acid)(PLA)is a biodegradable and eco-friendly polymer that is increasingly being incorporated into various applications in contemporary society.However,the limited stability of PLA-based products remains a...
关键词：PLLA PDLA Melt-blown nonwovens Stereocomplex crystallites Thermal stability Enzymatic degradation 
Impact of Annealing on the Melt Recrystallization of a-PDLA/α-PLLA Double-layered Films
《Chinese Journal of Polymer Science》2024年第2期230-238,I0009,共10页Yun-Peng Li Hao-Ran Shen Shao-Juan Wang Hao Zhang Jian Hu Rui Xin Xiao-Li Sun Shou-Ke Yan 
financially supported by the National Natural Science Foundation of China (Nos. 52027804 and 22022501);Postgraduate Independent Innovation Project (No. B2022KY004,Qingdao University of Science and Technology)。
Poly(lactic acid)(PLA) as a bio-based polymer with biodegradability and biocompatibility has attracted much attention. To manipulate its properties for different applications, regulation of crystal structure and cryst...
关键词：Poly(L-lactide) Poly(D-lactide) Double layer STEREOCOMPLEX 
High Performance Polylactide Toughened by Supertough Polyester Thermoplastic Elastomers:Properties and Mechanism
《Chemical Research in Chinese Universities》2023年第5期750-756,共7页FENG Songyang ZHAO Wuchao HE Jianghua ZHANG Yuetao 
This work was supported by the National Key Research and Development Program of China(No.2022YFB3704900);the National Natural Science Foundation of China(Nos.22225104,22071077,21871107,21975102);the China Postdoctoral Science Foundation(Nos.2022TQ0115,2022M711297).
It is a challenge to develop a biodegradable toughener to toughen polylactic acid(PLA)with both high strength and high toughness,since toughness and strength are mutually exclusive.Here,a series of supertough polyeste...
关键词：Super-tough polyester elastomer Poly-L-lactic acid toughening Biodegradable polymer Stereocomplex crystallization 
A Facile Strategy to Enhance the Formation of Stereocomplex Crystallites in Poly(L-lactic acid)/Poly(D-lactic acid) Blend with High Molecular Weights
《Chinese Journal of Polymer Science》2023年第7期1115-1122,共8页Chan-Na Zhong Ya-Dong Liu Juan Tang Wei-Shuo Chen Shuang-Cheng Li Jun Shao Hao-Qing Hou 
financially supported by the National Natural Science Foundation of China (Nos. 51403089 and 21574060);the Major Special Projects of Jiangxi Provincial Department of Science and Technology (No. 20114ABF05100);the Project of Jiangxi Provincial Department of Education (No. GJJ170229);the China Postdoctoral Science Foundation (No. 2019M652282);the Postdoctoral Science Foundation of Jiangxi Province (No. 2018KY37);the Technology Plan Landing Project of Jiangxi Provincial Department of Education (No. GCJ2011-243);the Science Foundation for Excellent Young Scholars of Jiangxi Province (No. 20202ZDB01003);the Science foundation of Jiangxi Province (No. 20202BAB203008)
Blending of poly(levorotatory-lactic acid) (PLLA) and poly(dextrorotatory-lactic acid) (PDLA) produces the stereocomplex crystallites (PLA SC), which present higher melting temperature and mechanical properties than t...
关键词：Poly(lactic acid)stereocomplex Graphite oxide Crystallization behavior Melt memory 
Significantly Improved Stereocomplexation Ability in Cyclic Block Copolymers
《Chinese Journal of Polymer Science》2023年第3期432-441,I0009,共11页Qian Zhu Zhi-Ping Zhou Tong-Fan Hao Yi-Jing Nie 
financially supported by the National Natural Science Foundation of China(Nos.52173020 and 21404050);the simulation work is also supported by the Open Research Fund of CNMGE Platform&NSCC-TJ(No.CNMGE202101013);Hao also thanks the supports from the Natural Science Foundation of Jiangsu Province(No.BK20190866)。
Stereocomplex crystallization in cyclic polymer blend and cyclic block copolymers was investigated by means of dynamic Monte Carlo simulations.Five polymer systems(linear polymer blend,linear diblock copolymer,cyclic ...
关键词：Monte Carlo simulation Stereocomplex crystallization Ring chain topology Cyclic block copolymers 
Fractionated Crystallization Kinetics and Polymorphic Homocrystalline Structure of Poly(_(L)-lactic acid)/Poly(_(D)-lactic acid)Blends:Effect of Blend Ratio
《Chinese Journal of Polymer Science》2022年第6期567-575,共9页Wang-Kai Xiang Qing Xie Shan-Shan Xu Chen-Xuan Sun Cheng-Tao Yu Ying Zheng Peng-Ju Pan 
financially supported by the National Natural Science Foundation of China(No.21873083).
Stereocomplex(SC)crystallization has been an effective way to improve the physical performances of stereoregular polymers.However,the competition between homo and SC crystallizations can lead to more complicated cryst...
关键词：Poly(lactic acid) Stereocomplex crystallization Polymorphic structure Crystallization kinetics 
Mixing of Racemic Poly(L-lactide)/Poly(D-lactide) Blend with Miscible Poly(D,L-lactide):Toward All Stereocomplex-type Polylactide with Strikingly Enhanced SC Crystallizability被引量：2
《Chinese Journal of Polymer Science》2021年第11期1470-1480,共11页Yi-Long Ju Xiang-Li Li Xing-Yuan Diao Hong-Wei Bai Qin Zhang Qiang Fu 
financially supported by the National Natural Science Foundation of China(No.51873129)。
Stereocomplex-type polylactide(SC-PLA)consisting of alternatively arranged poly(L-lactide)(PLLA)and poly(D-lactide)(PDLA)chains has gained a good reputation as a sustainable engineering plastic with outstanding heat r...
关键词：POLYLACTIDE STEREOCOMPLEX Crystallization Melt stability Melt memory 
Stereocomplex Crystallization in Asymmetric Diblock Copolymers Studied by Dynamic Monte Carlo Simulations被引量：2
《Chinese Journal of Polymer Science》2021年第5期632-639,I0008,共9页Ying Xu Jun Yang Zong-Fa Liu Zhi-Ping Zhou Zhao-Peng Liang Tong-Fan Hao Yi-Jing Nie 
supported by the National Natural Science Foundation of China(No.21404050);the Research Foundation of Jiangsu University(No.14JDG059);Hao also thanks the supports from Postdoctoral Science Foundation of China(No.2019M651478);Natural Science Foundation of Jiangsu Province(No.BK20190866);Natural Science Foundation of the Higher Education Institutions of Jiangsu Provinee(No.18KJB150009).
Stereocomplex crystallization in asymmetric diblock copolymers was studied using dynamic Monte Carlo simulations,and the key factor dominating the formation of stereocomplex crystallites(SCs)was uncovered.The asymmetr...
关键词：Asymmetric diblock copolymers Monte Carlo simulations Stereocomplex crystallization 
Sustainable Blends of Poly(propylene carbonate)and Stereocomplex Polylactide with Enhanced Rheological Properties and Heat Resistance被引量：10
《Chinese Journal of Polymer Science》2020年第11期1267-1275,I0009,共10页Yi Li Yan-Cun Yu Chang-Yu Han Xian-Hong Wang De-Xin Huang 
the Chinese Academy of scienee and technology service network planning(No.KFJSTS-QYZD-140);a program of Cooperation of Hubei Province and Chinese Academy of Sciences,Innovation team project of Beijing Institute of Science and Technology(No.IG201703N);"13^th five-year"Science and Technology Research Program of the Education Department of Jilin Provinee(No.JJKH20190862KJ).
Sustainable blends of poly(propylene carbonate)(PPC)and stereocomplex polylactide(sc-PLA)were prepared by melt blending equimolar poly(L-lactic acid)(PLLA)and poly(D-lactide acid)(PDLA)with PPC to form sc-PLA crystals...
关键词：SUSTAINABLE Polymer blends Poly(propylene carbonate) Stereocomplex polylactide 
Toughening of Poly (L-lactide) with Branched Multiblock Poly (ε-caprolactone)/poly (D-lactide) Copolymers
《Journal of Donghua University(English Edition)》2018年第5期365-372,共8页CHANG Yue CHEN Zhize YANG Yiqi 
National Natural Science Foundation of China(No.51503029);National Institute of Food and Agriculture of U.S.Department of Agriculture,U.S.(No.NEB 37-037);Agricultural Research Division at the University of Nebraska-Lincoln,U.S
A total biodegradable elastomer,branched multiblock poly( ε-caprolactone)/poly( D-lactide)( BMCD) was prepared using 3-isocyanatopropyltriethoxysilane( IPTS) as a coupling agent.To improve the toughness of poly( L-la...
关键词：poly(L-lactide)(PLLA) BRANCHED polymer toughness transparency STEREOCOMPLEX 
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