Results 21 to 30 of about 5,322,978 (245)

Polymeric Emissive Materials Based on Dynamic Covalent Bonds

open access: yesMolecules, 2022
Dynamic covalent polymers, composed of dynamic covalent bonds (DCBs), have received increasing attention in the last decade due to their adaptive and reversible nature compared with common covalent linked polymers.
Shuyuan Zheng, Guofeng Liu
doaj   +1 more source

Balancing Self-Healing and Shape Stability in Dynamic Covalent Photoresins for Stereolithography 3D Printing [PDF]

open access: yes, 2021
Dynamic covalent bonds impart new properties to 3D printable materials that help to establish 3D printing as an accessible and efficient manufacturing technique.
Alejandra, Durand-Silva   +4 more
core   +2 more sources

Covalent Chemistry on a Van Der Waals Heterostructure [PDF]

open access: yes, 2021
The building of van der Waals heterostructures and the decoration of 2D materials with organic molecules share a common goal: to obtain ultrathin materials with tailored properties.
Andres, Castellanos-Gomez   +10 more
core   +1 more source

Covalent adaptable networks through dynamic N,S-acetal chemistry: toward recyclable CO2-based thermosets [PDF]

open access: yes, 2023
Designing easily recyclable polymers with customized properties is a key challenge to face up environmental concerns and the growing plastics demand. Here, we report a dynamic chemistry between CO2-sourced alkylidene oxazolidones and thiols that delivers
Bruno, Grignard   +6 more
core   +2 more sources

Surface‐Enforced Alignment of Reprogrammable Liquid Crystalline Elastomers

open access: yesAdvanced Science, 2022
Liquid crystalline elastomers (LCEs) are stimuli‐responsive materials capable of undergoing large deformations. The thermomechanical response of LCEs is attributable to the coupling of polymer network properties and disruption of order between liquid ...
Tayler S. Hebner   +4 more
doaj   +1 more source

Dynamic Covalent Dextran Hydrogels as Injectable, Self-adjuvating Peptide Vaccine Depots [PDF]

open access: yes, 2021
Dextran-based hydrogels are promising therapeutic materials for drug delivery, tissue regeneration devices, and cell therapy vectors, due to their high biocompatibility, along with their ability to protect and release active therapeutic agents.
Bowen, Fan   +4 more
core   +2 more sources

Single crystal of a one-dimensional metallo-covalent organic framework

open access: yesNature Communications, 2020
Although polymers have been studied for well over a century, there are few examples of covalently linked polymer crystals synthesized directly from solution.
Hai-Sen Xu   +17 more
doaj   +1 more source

Crystallization of Covalent Organic Frameworks for Gas Storage Applications

open access: yesMolecules, 2017
Covalent organic frameworks (COFs) have emerged as a new class of crystalline porous materials prepared by integrating organic molecular building blocks into predetermined network structures entirely through strong covalent bonds.
Lijuan Zhu, Yue-Biao Zhang
doaj   +1 more source

Dynamic Combinatorial Libraries: From Exploring Molecular Recognition to Systems Chemistry [PDF]

open access: yes, 2013
Dynamic combinatorial chemistry (DCC) is a subset of combinatorial chemistry where the library members interconvert continuously by exchanging building blocks with each other.
Otto, Sijbren,   +9 more
core   +1 more source

Dynamic covalent chemistry toward wearable electronics [PDF]

open access: yes, 2023
Dynamic covalent chemistry (DCvC) has become an important tool in developing smart materials in the past few decades. By incorporating reversible covalent bonds into crosslinked polymer networks, those features that are highly desired in wearable ...
Wei Zhang   +7 more
core   +1 more source

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