Results 301 to 310 of about 219,323 (350)

Readily Recyclable Thermosets Based on Dynamic Covalent Bonds

2020
Thermosetting polymers have played an important and irreplaceable role, such as adhesives, coatings, composites, etc., while they are difficult to be recycled due to their permanent crosslinked networks. The last few years have witnessed the rapid development of thermosetting polymers based on dynamic covalent bonds, also known as covalent adaptable ...
Sheng Wang, Songqi Ma, Jin Zhu
openaire   +1 more source

Dynamic Covalent Bond‐Assisted Programmed and Traceless Protein Release: High Loading Nanogel for Systemic and Cytosolic Delivery

Advanced Functional Materials, 2018
Systemic and cytosolic delivery represents a grand challenge preventing many therapeutic proteins from clinical applications. Despite tremendous progresses in the past decade, most approaches generally lack the ability of triggered traceless protein ...
Shanjin Su, Yaoyi Wang, F. Du, Hua Lu, Zi‐Chen Li   +4 more
semanticscholar   +1 more source

Thermo-mechanical behavior of elastomers with dynamic covalent bonds

International Journal of Engineering Science, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Drozdov, A. D.; id_orcid 0000-0002-6049-5813, deClaville Christiansen, Jesper; id_orcid 0000-0001-5501-7019   +1 more
openaire   +3 more sources

H-Shaped Supra-Amphiphiles Based on a Dynamic Covalent Bond

Langmuir, 2012
The imine bond, a kind of dynamic covalent bond, is used to bind two bolaform amphiphiles together with spacers, yielding H-shaped supra-amphiphiles. Micellar aggregates formed by the self-assembly of the H-shaped supra-amphiphiles are observed. When pH is tuned down from basic to slightly acidic, the benzoic imine bond can be hydrolyzed, leading to ...
Guangtong, Wang, Chao, Wang, Zhiqiang, Wang, Xi, Zhang   +3 more
openaire   +2 more sources

Dynamic Covalent Bond Enabled Strong Bio-based Polyimide Materials with Thermally-driven Adaptivity, Healability and Recycling

Chemical Engineering Journal, 2023
Xinhan Zhang, Pengfei Li, J. Zeng, Jinpeng Li, Bin Wang, W. Gao, Junxin Xu, Ke-fu Chen   +7 more
semanticscholar   +1 more source

Extrudable, robust and recyclable bio-based epoxy vitrimer via tailoring the topology of a dual dynamic-covalent-bond network

Polymer, 2023
Changcheng Wang, Hu Xu, Zhengtian Xie, Jing Zheng, Jinrong Wu   +4 more
semanticscholar   +1 more source

Dynamic Covalent Bond Exchange Enhances Penetrant Diffusion in Dense Vitrimers

Macromolecules, 2023
Junrou Huang, Nabil Ramlawi, Grant S. Sheridan, Chen Chen, R. Ewoldt, P. Braun, Christopher M. Evans   +6 more
semanticscholar   +1 more source

Rapid self-healing and self-adhesive chitosan-based hydrogels by host-guest interaction and dynamic covalent bond as flexible sensor.

Carbohydrate Polymers, 2021
Zhijun Ren, T. Ke, Qiangjun Ling, Li Zhao, Haibin Gu   +4 more
semanticscholar   +1 more source

Intrinsically Photothermal-Driven and Reconfigurable Liquid Crystal Elastomer Actuators Enabled by Multifunctional Dynamic Covalent Organic Photothermal Molecules.

Angewandte Chemie
Intrinsically photothermal-responsive soft actuators possessing reconfigurability have attracted great attention due to their ability to change their actuation mode to satisfy diverse practical applications.
Yangyang Zhu, Jiaxiang Huang, Hao Mi, Zhentian Xu, Yun Ai, Sihui Gong, Chunquan Li, Meng Wang, Lie Chen   +8 more
semanticscholar   +1 more source

Supramolecular Organic Nanofiller: A New Reinforcement Strategy for Dynamic Covalent Polymer Networks Toward Upcycling of Carbon Fiber Composites

Advances in Materials
Dynamic covalent polymer networks (DCPN) provide an important solution to the challenging recyclability of thermoset elastomers. However, dynamic bonds exhibit relatively weak bond energies, considerably decreasing the mechanical properties of DCPN ...
Zhipeng Zhang, Lu Qian, Dandan Hu, Bin Zhang, Chunfeng Ma, Guangzhao Zhang   +5 more
semanticscholar   +1 more source