Self-Nucleation Enables Polymorphic Selection in Thermoplastic Polyurethanes [0.03%]
自成核使热塑性聚氨酯的形态选择成为可能
Zakarya Baouch,Leire Sangroniz,Yunxiang Shi et al.
Zakarya Baouch et al.
This work investigates the self-nucleation behavior of thermoplastic polyurethanes (TPUs) with hard segment (HS) contents ranging from 29 to 80 wt %. Differential scanning calorimetry (DSC) reveals that upon cooling from the isotropic melt ...
Glass Transition and Yielding of Ultrasoft Charged Spherical Micelles [0.03%]
超软带电球形单分子胶束的玻璃化转变和屈服现象研究
Roshan Akdar Mohamed Yunus,Utku Gürel,Aleksander Guzik et al.
Roshan Akdar Mohamed Yunus et al.
Colloids are widely used as model systems to study the glass transition, with much research focused on hard or soft neutral colloids and their mixtures. However, the glass transition of soft-charged spherical colloids and its dynamic effect...
Development of Biodegradable and Biobased Poly(glycerol levulinate- co-glycerol malonate) Copolyesters with Controlled Degradation [0.03%]
可控降解的生物基和可降解共聚酯聚（甘油丙烯酸酯-共-甘油草酸盐）的发展
Huru Rabia Gulec,Zaid Kareem,Mete Karaboyun et al.
Huru Rabia Gulec et al.
Fully biobased oligomers were synthesized from glycerol, levulinic acid, and malonic acid via melt polycondensation. Itaconic acid with a carbon-carbon double bond was incorporated to enable cross-linking using dicumyl peroxide. The effect ...
What Is the Right Chain Length? Liquid Crystalline Network Tuning by Molecular Design [0.03%]
合适的链长度是什么？通过分子设计调节液晶网络
Simone Donato,Rachele Bini,Giovanni Simonetti et al.
Simone Donato et al.
Liquid crystalline networks (LCNs) are stimuli-responsive polymers with programmable actuation properties, including fast response times and tunable force generation. Their reversible deformations can be achieved under light irradiation whe...
Weld Formation Between Polymer Films Prepared at Different Temperatures: Insights from Molecular Dynamics Simulations [0.03%]
不同温度制备的聚合物薄膜间的焊接形成：来自分子动力学模拟的见解
Mauro L Mugnai,Jonathan E Seppala,Peter D Olmsted
Mauro L Mugnai
Inspired by Fused Filament Fabrication (FFF) Additive Manufacturing (AM), we use Molecular Dynamics (MD) simulations to investigate the early stages of the formation of the weld between two polymer films prepared at different temperatures -...
Molecular Insights into the Interfacial Adhesion and Chain Adsorption of Silicone Polymers via Nanoindentation [0.03%]
基于纳米压痕的硅聚合物界面粘附及链吸附的分子机制研究
Zhuang Wu,Masoumeh N Salimi,Dean C Webster et al.
Zhuang Wu et al.
Silicone-based polymers, particularly polydimethylsiloxane (PDMS), are esteemed for their exceptional thermal stability, hydrophobicity, and biocompatibility. This study leverages atomistically informed coarse-grained molecular dynamics (CG...
Structure and Chain Dynamics of Self-Healing Telechelic Polymer Networks [0.03%]
自修复嵌段 telechelic 聚合物网络的结构和链动力学研究
Reidar Lund,Lutz Willner,Olaf Holderer
Reidar Lund
The development of self-healing materials, which are capable of reforming into their original structure following rupture and damage, represents a fascinating and important area of research, with a wide range of potential applications. Tele...
Exploring the Removal of Thiocarbonylthio Chain Ends from Poly(styrene- alt-maleic anhydride) Copolymers [0.03%]
聚苯乙烯-alt-马来酸酐共聚物中噻唑啉端基脱除反应的研究
Michael-Phillip Smith,Lauren E Ball,Ilanie Wessels et al.
Michael-Phillip Smith et al.
Poly-(styrene-alt-maleic anhydride) (SMAnh), an alternating copolymer composed of electron-rich styrene (STY) and electron-deficient maleic anhydride (MAnh) comonomers, was synthesized via reversible addition-fragmentation chain transfer (R...
Manifold of Polyampholyte Necklaces: From Charge Migration to Hierarchical Structure [0.03%]
多聚铵盐链的流形：从电荷迁移至分层结构
Yiheng Wu,Artem M Rumyantsev,Juan J de Pablo
Yiheng Wu
Single-chain conformations of charge-imbalanced polyampholytes are controlled by an interplay of nonelectrostatic interactions between monomers, defined by the solvent quality, and Coulomb forces between charged monomers, which are sensitiv...
Translational Dynamics and Structural Enhancement Effect in High-Temperature Supramolecular Systems of Asparaginyl Low-Molecular-Weight Gelators and Propylene Carbonate [0.03%]
天冬氨酰低分子量凝胶剂和碳酸丙烯酯高温超分子体系的转化动力学与结构强化效应
Farooq Ahmad,Natalia Bielejewska,Dawid Pakulski et al.
Farooq Ahmad et al.
Chemical engineering paves the way for the design of new materials with targeted properties. Supramolecular chemistry allows the creation of molecular assemblies from small molecules based on noncovalent interactions between the components,...