Results 21 to 30 of about 3,716,472 (288)
Photo-crosslinking polymers by dynamic covalent disulfide bonds
Chemical Communications, 2021 A simple and general strategy to construct photo-crosslinkable polymers by introducing sidechain 1,2-dithiolanes based on natural thioctic acid is presented.
Bianka Sieredzinska +4 more
openaire +3 more sources
, 2020 It is appealing to develop dynamic polymer systems with multifunctionl properties. Herein, we report a polyurethane elastomer with a dynamic covalent polymer network containing a radically exchangeable 2-arylindane-l,3-dione dimer as thermally sensitive ...
Yonghong Ruan (1737067) +8 more
core +3 more sources
Recyclable, Self‐Healing Solid Polymer Electrolytes by Soy Protein‐Based Dynamic Network
Advanced Science, 2022 Compared to traditional organic liquid electrolytes, which often present leakage, flammability, and chemical stability problems, solid polymer electrolytes (SPEs) are widely regarded as one of the most promising candidates for the development of safer ...
Weidong Gu +6 more
doaj +1 more source
Characterization Techniques to Assess Recyclability in Dynamic Polymer Networks
Frontiers in Materials, 2022 The inclusion of dynamic covalent bonds in cross-linked polymer networks enables material reprocessing towards a circular economy. Bond dynamicity in this class of materials, called covalent adaptable networks (CANs), is characterized by a mixture of ...
André B. Lagron +2 more
doaj +1 more source
The Dynamic Covalent Chemistry of Amidoboronates: Tuning the rac5/rac6 Ratio via the B-N and B-O Dynamic Covalent Bonds [PDF]
, 2022 Amidoboronates were prepared as a mixture of up to three isomers (rac5, meso5 and rac6) from the reductive coupling of N-aryl iminoboronates with either cobaltocene or decamethylcobaltocene in acetonitrile.
Patrick, Harders +6 more
core +2 more sources
Recent advances in dynamic covalent bond-based shape memory polymers
e-Polymers, 2022 Dynamic covalent bond-based shape memory polymers (DCB-SMPs) are one of most important SMPs which have a wide potential application prospect. Different from common strong covalent bonds, DCBs own relatively weak bonding energy, similarly to the ...
Peng Shuyi +5 more
doaj +1 more source
Experimental Determination of Activation Energies for Covalent Bond Formation via Ion/Ion Reactions and Competing Processes [PDF]
, 2021 The combination of ion/ion chemistry with commercially available ion mobility/mass spectrometry systems has allowed rich structural information to be obtained for gaseous protein ions.
Melanie Cheung, See Kit +3 more
core +2 more sources
Functional Supramolecular Architectures of Dipyrrin Complexes
Frontiers in Chemistry, 2018 Dynamic formation of self-assemblies from molecular components is a useful and efficient way to produce molecular and supramolecular architectures with sophisticated functions.
Ryota Matsuoka, Tatsuya Nabeshima
doaj +1 more source
Recent Progress in Polymers with Dynamic Covalent Bonds
Macromolecular Chemistry and Physics, 2023 AbstractDynamic covalent bonds (DCBs) have attracted huge interest in the past two decades, particularly in polymer materials, due to their reversibility. The introduction of DCBs into polymers often endows the polymers with unprecedented properties such as self‐healing, shape memory, enhanced mechanical strength, and stimuli responsiveness ...
Liqiang Li +4 more
openaire +1 more source
Dually Crosslinked Polymer Networks Incorporating Dynamic Covalent Bonds [PDF]
Polymers, 2021 Covalent adaptable networks (CANs) are polymeric networks containing covalent crosslinks that are dynamic under specific conditions. In addition to possessing the malleability of thermoplastics and the dimensional stability of thermosets, CANs exhibit a unique combination of physical properties, including adaptability, self-healing, shape-memory ...
Hammer, Larissa +2 more
openaire +4 more sources