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CHAIN: 作品数：1276被引量：1740H指数：17; 导出分析报告; 相关领域：理学医药卫生更多>>; 相关作者：韩俊林李晓松丛方媛王彩玲师义民更多>>; 相关机构：四川大学中国科学技术大学武汉大学浙江大学更多>>; 相关期刊：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国家高技术研究发展计划国家社会科学基金更多>>

Research on Improving the Thermal Conductivity of Epoxy Resin with Flexible Assisted Rigid Groups: 《Chinese Journal of Polymer Science》2024年第11期1845-1854,I0015,共11页Hong-Yu Zhu Yan-Ji Zhu Di Bao Lu-Chao Pei Fei Xu Zhe Wang Huai-Yuan Wang; financially supported by the National Key R&D Program of China(No.2022YFB3808800);the National Science Foundation for Distinguished Young Scholars of China(No.51925403);the National Natural Science Foundation of China(Nos.52303102 and 22378309);Tianjin Research Innovation Project for Postgraduate Students(No.2022BKY060);Ningbo Science and Technology Innovation 2025 Major Special Project(No.2022Z112);Ningbo Natural Science Foundation(No.2022J016)。; Epoxy resins are cross-linked polymeric materials with typically low thermal conductivity.Currently,the introduction of rigid groups into epoxy resins is the main method to improve their intrinsic thermal conductivity...; 关键词：Epoxy Resin Polymer Thermal conductivity Rigid group Flexible chain

Upcycling of Poly(butylene adipate-co-terephthalate)into Dual Covalent Adaptable Networks through Chain Breaking-Crosslinking Strategy: 《Chinese Journal of Polymer Science》2024年第10期1505-1513,I0011,共10页Bin-Bo Wang Rong Huang Xin Wang Tao Jiang Yi Wang Shuai Du Fa-Lin Li Jin Zhu Song-Qi Ma; financially supported by the National Natural Science Foundation of China(Nos.52373007 and 52073296);Innovative Leading Talent of Taihu Lake Talent Plan in Wuxi City;Zhejiang Ten Thousand Talent Program;Research startup fund from Jiangnan University。; Poly(butylene adipate-co-terephthalate)(PBAT),a widely studied biodegradable material,has not effectively addressed the problem of plastic waste.Taking into consideration the cost-effectiveness,upcycling PBAT should t...; 关键词：Poly(butylene adipate-co-terephthalate) Dynamic crosslinked networks Chain breaking-crosslinking strategy Upcycle Recycle

Research on Bast Fiber Extracted from the White Bark of Three Species in the Genus Broussonetia: 《Chinese Journal of Polymer Science》2024年第6期729-738,共10页Shan-Shan Jin Si-Nong Wang Yan-Yan Huang Jing-Yu Zhang Peng Liu Hui Yu Hong-Dong Zhang Yu-Liang Yang; supported by the National Key R&D Program of China(No.2022YFF0904501);Shanghai Rising-Star Program(No.23QA1404100)。; Against the backdrop of a global paper resource shortage,there is a growing need to identify fast-growing tree species capable of producing long-lasting paper.Three plant species namely Broussonetia kazinoki,Broussone...; 关键词：Broussonetia genus CELLULOSE Alkaline pulping Kratky-Porod chain model Fiber rigidity

Particle Distribution Informed by Chain Rigidity in Diblock Copolymer Melts: The Effect of Entropy: 《Chinese Journal of Polymer Science》2024年第3期388-399,I0009,共13页Yuguo Chen Shuanhu Qi Ying Jiang; financially supported by the National Natural Science Foundation of China (No.22173002);the Fundamental Research Funds for the Central Universities (No.YWF-22-K-101);the Fundamental Research Funds for the Central Universities from Beihang University。; We study the effect of chain rigidity on tailoring the nanoparticle locations for neutral and selective particles embedded in the lamellar morphology formed by semiflexible diblock copolymer chains using self-consiste...; 关键词：Semiflexible diblock copolymer Nanoparticle distribution Self-consistent field theory Entropic effect

Sliding Dynamics of Slide-Ring Polymers Based on the Bead-Spring Model被引量：1: 《Chinese Journal of Polymer Science》2023年第9期1410-1424,I0007,共16页Zhong-Qiang Xiong Wei Yu; financially supported by the National Natural Science Foundation of China(Nos.51625303 and 21790344)。; Understanding the sliding dynamics is critical for developing rotaxane-based mechanically interlocked polymers.In this work,we studied the sliding behavior of a sliding ring and its influence on the dynamics of attach...; 关键词：Sliding chain Bead-spring model HETEROGENEITY DIFFUSION Mean conformation

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

Chain Flexibility and Connectivity:The Uniqueness of Polymer Crystallization: 《Chinese Journal of Polymer Science》2023年第1期7-13,共7页Liang-Bin Li; the National Key R&D Program of China(2020YFA0405800);the National Natural Science Foundation of China(Nos.51890872 and 51633009);Anhui Provincial Key R&D Program(Nos.202004a05020075 and 202104a05020008).; Theory of polymer crystallization is listed as one of the top ten current challenges in polymer community.Clarifying the uniqueness of polymer crystallization should be the first step to search for the roadmap for tar...; 关键词：Polymer crystallization Chain flexibility Chain connectivity NUCLEATION

Fiber Bending Flexibility Evaluation by Worm-like Chain Model被引量：1: 《Chinese Journal of Polymer Science》2022年第5期526-531,共6页Chao Jin Hui Yu Chun-Fang Wu Hai-Bo Zhao Shan-Shan Jin Yu-Liang Yang Hong-Dong Zhang; financially supported by the National Natural Science Foundation of China (No. 21534002);National Key R&D Program of China (No. 2019YFC1520402); A new method for characterizing fiber bending flexibility was developed by worm-like chain model proposed by Kratky-Porod,[1]which was first introduced to the pulp and paper field in this study.For the three types of ...; 关键词：Worm-like chain Fiber persistence length Fiber bending flexibility

Stretching Elasticity and Flexibility of Single Polyformaldehyde Chain被引量：1: 《Chinese Journal of Polymer Science》2022年第4期333-337,共5页Jin-Xia Yang Hu-Jun Qian Zheng Gong Zhong-Yuan Lu Shu-Xun Cui; the National Natural Science Foundation of China(No.21774102).; In this work,the single-chain elasticity of polyformaldehyde(POM)is studied,for the first time,by employing atomic force microscopy(AFM)-based single molecule force spectroscopy(SMFS).We find that the single-chain ela...; 关键词：Polyformaldehyde Single molecule force spectroscopy Inherent elasticity FLEXIBILITY QM-FRC model

Dynamic Ring-chain Equilibrium of Nucleophilic Thiol-yne "Click" Polyaddition for Recyclable Poly(dithioacetal)s: 《Chinese Journal of Polymer Science》2021年第9期1146-1154,共9页Jin-Xia Lei Qi-Yuan Wang Fu-Sheng Du Zi-Chen Li; This work was financially supported by the National Key Research and Development Program of China(No.2016YFA0201400);the National Natural Science Foundation of China(Nos.21971005 and 21534001).; We report a dynamic polymerization system based on the reversible nucleophilic Michael polyaddition of activated alkynes and dithiols.Four poly(dithioacetal)s(P1-P4)were prepared via the base-catalyzed thiol-yne"click...; 关键词：Poly(dithioacetal)s Nucleophilic thiol-yne"click"polyaddition Chemical recycling Ring-chain equilibrium

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