Bio-based polymers with performance-advantaged properties

Nature Reviews Materials, Год журнала: 2021, Номер 7(2), С. 83 - 103

Опубликована: Сен. 23, 2021

Язык: Английский

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A fully bio-based epoxy vitrimer: Self-healing, triple-shape memory and reprocessing triggered by dynamic covalent bond exchange

Materials & Design, Год журнала: 2019, Номер 186, С. 108248 - 108248

Опубликована: Ноя. 12, 2019

Vitrimers are a new type of polymers with promising applications in innovative materials. Epoxidized soybean oil (ESO) is an ideal candidate for vitrimer preparation owing to its abundant epoxy groups. However, preparing plant oil-based vitrimers high glass transition temperatures (Tg) and strength remains challenging. A novel fully bio-based Tg above room temperature was synthesized from ESO rosin derivative-fumaropimaric acid (FPA) exhibited excellent self-healing, shape memory, reprocessing due the presence dynamic covalent bond exchange. The ESO-FPA 65 °C tensile 16 MPa, which resulted rigid structure tricarboxylic groups FPA. effect transesterification reactions on network confirmed through stress relaxation. Our work expands commercial materials provides approach prepare desirable properties.

Язык: Английский

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Bio-based polyesters: Recent progress and future prospects

Progress in Polymer Science, Год журнала: 2021, Номер 120, С. 101430 - 101430

Опубликована: Июнь 7, 2021

Язык: Английский

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From terpenes to sustainable and functional polymers

Polymer Chemistry, Год журнала: 2020, Номер 11(32), С. 5109 - 5127

Опубликована: Янв. 1, 2020

The use of renewable terpene-based monomers for the preparation sustainable functional polymers is highlighted.

Язык: Английский

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Integrating Emerging Polymer Chemistries for the Advancement of Recyclable, Biodegradable, and Biocompatible Electronics

Advanced Science, Год журнала: 2021, Номер 8(14)

Опубликована: Май 20, 2021

Through advances in molecular design, understanding of processing parameters, and development non-traditional device fabrication techniques, the field wearable implantable skin-inspired devices is rapidly growing interest consumer market. Like previous technological advances, economic growth efficiency anticipated, as these will enable an augmented level interaction between humans environment. However, parallel electronic waste that yet to be addressed has already left adverse impact on environment human health. Looking forward, it imperative develop both human- environmentally-friendly electronics, which are contingent emerging recyclable, biodegradable, biocompatible polymer technologies. This review provides definitions for polymers based reported literature, overview analytical techniques used characterize mechanical chemical property changes, standard policies real-life applications. Then, various strategies designing next-generation or with enhanced functionalities relative traditional commercial discussed. Finally, electronics exhibit element recyclability, biodegradability, biocompatibility new design highlighted anticipation integrating chemistries into future devices.

Язык: Английский

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Recyclable, reprocessable, self-adhered and repairable carbon fiber reinforced polymers using full biobased matrices from camphoric acid and epoxidized soybean oil

Green Chemistry, Год журнала: 2021, Номер 23(7), С. 2763 - 2772

Опубликована: Янв. 1, 2021

Recyclable carbon fiber composites were prepared using full biobased dynamic matrices from camphoric acid and epoxidized soybean oil.

Язык: Английский

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Bio-oil derived polyesteramides as water-degradable replacements for polyethylene

Green Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Polyesteramides derived from Ethiopian mustard seed bio-oil possess commercially relevant thermomechanical properties and are chemically recyclable water-degradable.

Язык: Английский

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Preparation of synergistically reinforced transparent bio-polycarbonate nanocomposites with highly dispersed cellulose nanocrystals

Green Chemistry, Год журнала: 2019, Номер 21(19), С. 5212 - 5221

Опубликована: Янв. 1, 2019

Sustainable, transparent, and robust bio-polycarbonate nanocomposites are realized byin situpolymerization of isosorbide well-dispersed with cellulose nanocrystals.

Язык: Английский

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Evaluating the commercial application potential of polyesters with 1,4:3,6-dianhydrohexitols (isosorbide, isomannide and isoidide) by reviewing the synthetic challenges in step growth polymerization

European Polymer Journal, Год журнала: 2021, Номер 164, С. 110964 - 110964

Опубликована: Дек. 24, 2021

Plastic materials play a pivotal role in modern society. Finding sustainable alternatives to established fossil-based polymers is an important part of the effort reduce environmental impact sector. 1,4:3,6-dianhydrohexitols (isosorbide, isomannide and isoidide) are group biobased diol monomers that promising for synthesis polyesters. Their rigid molecular structure imparts favorable material properties polymers. Isosorbide especially interesting due its current commercial availability from glucose. This potential reflected large number publications on polyesters with isosorbide past decade. Despite this, high weight molar percentages remain elusive low reactivity (trans)esterification reactions. review compares efforts both academic patent literature puts them into perspective regarding industrial viability. Interesting strategies possible future developments highlighted together properties.

Язык: Английский

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Water‐Degradable Oxygen‐Rich Polymers with AB/ABB Units from Fast and Selective Copolymerization

Angewandte Chemie International Edition, Год журнала: 2024, Номер 63(12)

Опубликована: Янв. 27, 2024

Abstract Researchers have been chasing plastics that can automatically and fully degrade into valuable products under natural conditions. Here, we develop a series of water‐degradable polymers from the first reported fast selective cationic copolymerization formaldehyde ( B ) with cyclic anhydrides A ). In addition to readily accessible monomers, method is performed at industrially relevant temperatures (~100 °C), takes tens or even minutes, uses common acid as catalyst. Interestingly, such possess tunable AB / ABB ‐type repeating units, which are considered be thermodynamic kinetic products, respectively, resulting in low carbon content ([O] : [C] up 1 1). Notably, completely diacids within 150 days water ambient temperature owing incorporation carboxyl terminals acid‐responsive acetal units. By washing aqueous sodium carbonate, relatively stable over several months.

Язык: Английский

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