Results 11 to 20 of about 2,892,281 (231)

Molecular Simulation of Covalent Adaptable Networks and Vitrimers: A Review. [PDF]

Polymers (Basel)
Covalent adaptable networks and vitrimers are novel polymers with dynamic reversible bond exchange reactions for crosslinks, enabling them to modulate their properties between those of thermoplastics and thermosets.
Karatrantos AV, Couture O, Hesse C, Schmidt DF.   +3 more
europepmc   +3 more sources

Investigating Dynamic Changes in 3D‐Printed Covalent Adaptable Polymer Networks [PDF]

Macromolecular Materials and Engineering
3D printing technologies have matured to produce complex structures, still they are often limited to static materials. Introducing alkoxyamine bonds into 3D printed structures offers unprecedented possibilities for post‐synthetic modification through ...
Yixuan Jia, Christoph A. Spiegel, Juliane Diehm, Daniel Zimmermann, Birgit Huber, Hatice Mutlu, Matthias Franzreb, Manfred Wilhelm, Patrick Théato, Eva Blasco, Manuel Tsotsalas   +10 more
doaj   +4 more sources

Fire-retardant recyclable epoxy systems based on covalent adaptable networks

Materials Futures
Epoxy resins (EPs) are widely used in structural and functional applications due to their excellent mechanical properties, chemical resistance, and dimensional stability.
Qingshan Yang, Yong Guo, Guofeng Ye, Cheng Wang, Asim Mushtaq, Min Hong, Pingan Song, Hao Wang, Siqi Huo   +8 more
doaj   +2 more sources

Covalent Adaptable Networks: A New Era of Recyclable and Functional Materials

Proceedings
Covalent adaptable networks (CANs) have recently emerged as a transformative class of polymeric materials that combine structural robustness with dynamic functionality [...]
Chandan Upadhyay
doaj   +2 more sources

Photoinduced Dual Shape Programmability of Covalent Adaptable Networks with Remarkable Mechanical Properties

, 2022
As classic shape memory polymers featuring shape reconfiguration of temporary state, covalent adaptable networks containing reversible bonds can enable permanent-state reconfigurability through topological rearrangement via dynamic bond exchange.
Yujie Chen (1552645), Ximin He (1988278), Hezhou Liu (1777636), Hua Li (46469), Pengju Shi (6843863), Yusen Zhao (4174402), Xinkun Zhao (5672849), Yuxuan Wu (382359), Wenshuang Chu (14018656), Chi Chen (67021), Wenzheng Chen (9986293)   +10 more
core   +8 more sources

Structure-Reactivity-Property Relationships in Covalent Adaptable Networks. [PDF]

J Am Chem Soc, 2022
Polymer networks built out of dynamic covalent bonds offer the potential to translate the control and tunability of chemical reactions to macroscopic physical properties. Under conditions at which these reactions occur, the topology of covalent adaptable
Zhang V, Kang B, Accardo JV, Kalow JA.
europepmc   +2 more sources

Phase separation in supramolecular and covalent adaptable networks. [PDF]

Soft Matter, 2023
Phase separation phenomena have been studied widely in the field of polymer science, and were recently also reported for dynamic polymer networks (DPNs).
de Heer Kloots MHP, Schoustra SK, Dijksman JA, Smulders MMJ.   +3 more
europepmc   +3 more sources

Comparing Triaminononane and TREN as Trifunctional Amine Cross-Linkers in Covalent Adaptable Networks [PDF]

ACS Polymers Au
Jonas Debuyck, Roy Wink, Bram Daelman, Rint P. Sijbesma, Filip E. Du Prez   +4 more
doaj   +2 more sources

Interfacial Compatibility of Core-Shell Cellulose Nanocrystals for Improving Dynamic Covalent Adaptable Networks’ Fracture Resistance in Nanohybrid Vitrimer Composites [PDF]

, 2023
The development of polymeric nanocomposites with dynamic covalent adaptable networks and biobased nanomaterials has been a promising approach toward sustainable advanced materials, enabling reprogramming and recycling capabilities.
Zhao, Boxin, Yin, Lu, Rivers, Geoffrey, Liang, Mingrui, Hu, Guangwei, Sun, Jian, Pan, Qinmin   +6 more
core   +2 more sources

Rheological Isotope Effects for Molecular Insight in Covalent Adaptable Networks. [PDF]

Macromolecules
Understanding how small-molecule reactivity translates to bulk properties remains a fundamental challenge in polymer science. It is widely accepted that the viscoelastic behavior of covalent adaptable networks (CANs) is related to the kinetics of dynamic
Hemmingsen CM, Chapman SJ, Deng C, Xiong Y, Hanley CJ, Zhang V, de la Cruz MO, Kalow JA.   +7 more
europepmc   +2 more sources