Data underlying the Thesis Chapter: "Dynamic Covalent Urea-Catalysed Self-Healing of Thiol-Maleimide Networks"
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Data underlying the thesis chapter "Dynamic Covalent Urea-Catalysed Self-Healing of Thiol-Maleimide Networks". This data underlies the work which is part of the PhD Thesis "Applications of Dynamic Covalent Chemistry" by Benjamin Spitzbarth. The main text and supplementary data of this work will be published as part thereof. This work aims to demonstrate how dynamic covalent urea units can be used to catalyse the exchange of thiol-maleimide adducts and effectively lower the temperature at which a meaningful exchange occurs. More specifically, we implemented a catalytic amount of DCv urea units into a thiol-maleimide networks and show how this improves the self-healing ability of these networks at lower temperatures. We supply here the NMR data of the kinetic measurements to determine the half-live of different maleimides and maleimide adduct in addition and exchange reactions (in the form of .mnova files), as well as the rheology data characterising reference materials, externally catalysed self-healing materials, and dual synergistic materials (in the form of .xlsx files). Please refer to the readme file, explaining the experiment identifiers and conditions of each experiment.
本数据集支撑题为《动态共价脲催化硫醇-马来酰亚胺网络的自修复》(Dynamic Covalent Urea-Catalysed Self-Healing of Thiol-Maleimide Networks)的论文章节相关研究。该研究属于Benjamin Spitzbarth的博士论文《动态共价化学的应用》(Applications of Dynamic Covalent Chemistry)的组成部分,本研究的正文与补充数据将作为该博士论文的组成部分正式发表。本研究旨在验证动态共价脲(Dynamic Covalent Urea)单元可催化硫醇-马来酰亚胺加合物的交换反应,并有效降低发生显著交换反应所需的温度。具体而言,我们将催化量的动态共价(Dynamic Covalent, DCv)脲单元引入硫醇-马来酰亚胺网络体系中,并证实该改性可提升此类网络在低温下的自修复性能。本数据集包含用于动力学测量的核磁共振(Nuclear Magnetic Resonance, NMR)数据,用于测定不同马来酰亚胺及其加合物在加成与交换反应中的半衰期(以.mnova文件格式存储);同时还包含流变学测试数据,用于表征参考样品、外催化型自修复材料以及双协同型自修复材料(以.xlsx文件格式存储)。请参阅说明文件(readme)以了解各实验的标识符与实验条件。
提供机构:
Ardoin, Mélodie; Spitzbarth, Benjamin; Sünnen, Lotte; Lohrmann, Steffen; Eelkema, Rienk
创建时间:
2023-10-30



