Journal ArticleDOI
Catalyst-free vitrimer elastomers based on a dimer acid: robust mechanical performance, adaptability and hydrothermal recyclability
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In this article, a VO-based vitrimer elastomer is prepared by curing of a VO derived dimer acid (DA) and a tetrafunctional glycidylamine epoxy (TGDDM).About:
This article is published in Green Chemistry.The article was published on 2020-02-10. It has received 101 citations till now. The article focuses on the topics: Elastomer.read more
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Dynamic Covalent Polymer Networks: A Molecular Platform for Designing Functions beyond Chemical Recycling and Self-Healing.
TL;DR: In this article, the authors provide an overview of the above progress with particular focus on molecular design strategies for the exploitation of functional material properties, and point out the remaining issues and offer perspectives on how this class of materials can shape the future in ways that are complementary with classical thermoplastic and thermoset polymers.
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Recent development of repairable, malleable and recyclable thermosetting polymers through dynamic transesterification
TL;DR: A review of vitrimers based on dynamic transesterification reaction (DTER) between hydroxy groups and ester bonds is presented in this article, which is one of the most representative vitrimer chemistries.
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Advances in sustainable thermosetting resins: From renewable feedstock to high performance and recyclability
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Internal catalysis for dynamic covalent chemistry applications and polymer science
TL;DR: This tutorial review will outline examples showing the scope, advantages and pitfalls of using internal catalysis within different DCC applications, ranging from small molecules to dynamic polymer materials.
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Neighboring Group Participation and Internal Catalysis Effects on Exchangeable Covalent Bonds: Application to the Thriving Field of Vitrimer Chemistry
TL;DR: Vitrimers constitute a fascinating class of polymer materials that make the link between the historically opposed 3D networks (thermosets) and linear polymers (thermoplastics) as discussed by the authors.
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Journal ArticleDOI
Silica-Like Malleable Materials from Permanent Organic Networks
TL;DR: In this paper, the authors designed epoxy networks that can rearrange their topology by exchange reactions without depolymerization, and showed that they are insoluble and processable.
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Sustainable polymers from renewable resources
TL;DR: There are opportunities to use such sustainable polymers in both high-value areas and in basic applications such as packaging.
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Metal-catalyzed transesterification for healing and assembling of thermosets.
TL;DR: Studies of model molecules confirmed that the healing kinetics is controlled by the transesterification reaction rate, and the possibility of varying the catalyst concentration brings control and flexibility of welding and assembling of epoxy thermosets that do not exist for thermoplastics.
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Vegetable oil-based polymeric materials: synthesis, properties, and applications
Ying Xia,Richard C. Larock +1 more
TL;DR: The use of vegetable oils as renewable raw materials for the synthesis of various monomers and polymeric materials is reviewed in this article, where a variety of vegetable oil-based polymers have been prepared by free radical, cationic, olefin metathesis, and condensation polymerization.
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Covalent Adaptable Networks (CANs): A Unique Paradigm in Cross-Linked Polymers
TL;DR: The unique attributes of CANs that must be considered when designing, fabricating, and characterizing these smart materials that respond to either thermal or photochemical stimuli are discussed.