Nontoxic N-Heterocyclic Olefin Catalyst Systems for Well-Defined Polymerization of Biocompatible Aliphatic Polycarbonates [0.03%]
用于生物相容性脂肪族聚碳酸酯明确聚合的无毒n杂环卡宾偶极子催化剂体系
Christian Czysch,Thi Dinh,Yannick Fröder et al.
Christian Czysch et al.
Herein, N-heterocyclic olefins (NHOs) are utilized as catalysts for the ring-opening polymerization (ROP) of functional aliphatic carbonates. This emerging class of catalysts provides high reactivity and rapid conversion. Aiming for the pol...
Utility of Chemical Upcycling in Transforming Postconsumer PET to PBT-Based Thermoplastic Copolyesters Containing a Renewable Fatty-Acid-Derived Soft Block [0.03%]
化学升级回收将聚对苯二甲酸乙二醇酯转化为含有可再生脂肪酸基软链段的聚丁二烯对苯二甲酸酯基热塑性共聚酯中的作用研究
Apostolos A Karanastasis,Victoria Safin,Subin Damodaran et al.
Apostolos A Karanastasis et al.
Thermoplastic copolyesters (TPCs) are important structural components in countless high performance applications that require excellent thermal stability and outstanding mechanical integrity. Segmented multiblock architectures are often emp...
Zinc-Mediated Allylation-Lactonization One-Pot Reaction to Methylene Butyrolactones: Renewable Monomers for Sustainable Acrylic Polymers with Closed-Loop Recyclability [0.03%]
锌介导的烯丙基化-内酯化一锅反应制备丙烯亚胺丁内酯：用于循环回收的可持续丙烯酸聚合物单体
Zhen-Hua Zhang,Xing Wang,Biwei Weng et al.
Zhen-Hua Zhang et al.
Despite biomass-derived methylene butyrolactone monomers having great potential in substituting the petroleum-based methacrylates for synthesizing the sustainable acrylic polymers, the possible industrial production of these cyclic monomers...
Structure-Transport Properties Governing the Interplay in Humidity-Dependent Mixed Ionic and Electronic Conduction of Conjugated Polyelectrolytes [0.03%]
共轭聚电解质中湿度依赖的混合离子和电子导电性的结构输运属性调控机制研究
Garrett L Grocke,Ban Xuan Dong,Aaron D Taggart et al.
Garrett L Grocke et al.
Polymeric mixed ionic-electronic conductors (MIECs) are of broad interest in the field of energy storage and conversion, optoelectronics, and bioelectronics. A class of polymeric MIECs are conjugated polyelectrolytes (CPEs), which possess a...
Programmed Macromolecular Assembly by Dipole-Dipole Interactions with Aggregation-Induced Enhanced Emission in Aqueous Medium [0.03%]
基于水相聚集增强发射的偶极相互作用分子程序组装
Aritra Rajak,Anindita Das
Aritra Rajak
Self-assembling polymers by bioinspired directional supramolecular interactions currently hold great scientific and technological interests. Herein, we report an unorthodox strategy based on a dipole-dipole interaction-mediated extended ant...
Prediction and Interpretation of Polymer Properties Using the Graph Convolutional Network [0.03%]
基于图卷积神经网络的高分子材料性能预测与解释方法研究
Jaehong Park,Youngseon Shim,Franklin Lee et al.
Jaehong Park et al.
We present machine learning models for the prediction of thermal and mechanical properties of polymers based on the graph convolutional network (GCN). GCN-based models provide reliable prediction performances for the glass transition temper...
Enantioselective Separation of Amino Acids Using Chiral Polystyrene Microspheres Synthesized by a Post-Polymer Modification Approach [0.03%]
手性聚苯乙烯微球的合成及其对氨基酸的手性分离性能研究
Shrikant B Nikam,Asha S K
Shrikant B Nikam
The enantioselective separation of a racemic mixture of amino acids was achieved by chiral amino acid-modified polystyrene (PS) that was developed by a post-polymer modification approach. Styrene was polymerized using the reversible additio...
Arthi Jayaraman,Harm-Anton Klok
Arthi Jayaraman
All-Peptide-Based Polyion Complex Vesicles: Facile Preparation and Encapsulation of the Protein in Active Form [0.03%]
基于全肽的聚离子复合 vesicles：简易制备及活性蛋白封装
Seiya Fujita,Kousuke Tsuchiya,Keiji Numata
Seiya Fujita
The polyion complex vesicle (PICsome) is a promising platform for bioactive molecule delivery as well as nanoreactor systems. In addition to anionic and cationic charged blocks, a hydrophilic poly(ethylene glycol) (PEG) block is mostly empl...
Song Zhang,Masato Koizumi,Zhiqiang Cao et al.
Song Zhang et al.
Understanding fracture mechanics of ultrathin polymeric films is crucial for modern technologies, including semiconductor and coating industries. However, up to now, the fracture behavior of sub-100 nm polymeric thin films is rarely explore...