☆ 4.6 Article

Strengthening cellulose acetate via solution-reprocessible dynamic interaction with poly(4-pinacolatoborylstyrene) cross-linkers

JOURNAL OF APPLIED POLYMER SCIENCE (2023)

Related references

Note: Only part of the references are listed.

Article Chemistry, Multidisciplinary

Perspective Dynamic covalent chemistry toward wearable electronics

Zepeng Lei et al.

Summary: Dynamic covalent chemistry (DCvC) has become a crucial tool for the development of smart materials. The incorporation of reversible covalent bonds into polymer networks enables the achievement of desired features in wearable electronics, such as stretchability, malleability, self-healing capability, and closed-loop recyclability. This perspective provides a summary of how DCvC influences dynamic polymer network development, discusses its applications in wearable electronics, and explores the advantages and challenges of incorporating dynamic covalent features in such devices. Future directions for utilizing DCvC in the development of wearable electronics are also discussed.

CELL REPORTS PHYSICAL SCIENCE (2023)

Add to Collection

Article Engineering, Environmental

NIR-triggered dynamic exchange and intrinsic photothermal-responsive covalent adaptable networks

Xingxing Chen et al.

Summary: Fabrication of covalent adaptable networks with the combination of intrinsic photothermal responsiveness, NIR-triggered welding, multiple-shape memory, and selective shape memory recovery remains a challenge. The developed PUOUs show strong photothermal effect and can achieve rapid welding through the dynamic exchange of oxime-carbamate bonds induced by near-infrared laser. With two independent glass transition temperatures, PUOUs exhibit triple shape memory property and selective shape memory recovery in the region subjected to NIR irradiation.

CHEMICAL ENGINEERING JOURNAL (2022)

Add to Collection

Article Chemistry, Multidisciplinary

An Alkynyl-Dangling Ru(II) Polypyridine Complex for Targeted Antimicrobial Photodynamic Therapy

Yao Jian et al.

Summary: In this study, a Ru2 drug was constructed that specifically labeled the surface of Gram-positive bacteria through bio-orthogonal click reaction, achieving specific and effective photo-inactivation against Staphylococcus aureus and methicillin-resistant Staphylococcus aureus without affecting mammalian cells.

CHEMISTRY-A EUROPEAN JOURNAL (2022)

Add to Collection

Article Engineering, Environmental

Antiviral/antibacterial biodegradable cellulose nonwovens as environmentally friendly and bioprotective materials with potential to minimize microplastic pollution

Chao Deng et al.

Summary: The study focused on developing biodegradable, antiviral, and antibacterial cellulose nonwovens as a multi-functional bioprotective layer for better protection against coronavirus SARS-CoV-2 and addressing environmental concerns raised by the piling of COVID-19 related wastes. This innovative nonwovens were shown to instantly inactivate SARS-CoV-2 with high virucidal activity, while maintaining good breathability and biodegradability, offering potential applications as high-performance textiles in the fight against COVID-19.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Degradation of Cellulose Acetate in Simulated Aqueous Environments: One-Year Study

Nisha Yadav et al.

Summary: Cellulose acetate undergoes weight loss in aqueous environments due to deacetylation. The initial months of a 12-month study showed significant weight loss, with temperature having minimal effect. The degree of substitution (DS) is a crucial factor in the biodegradation of cellulose acetate, with lower DS resulting in higher degradation rates.

MACROMOLECULAR MATERIALS AND ENGINEERING (2022)

Add to Collection

Article Polymer Science

Controllable Depolymerization and Recovery of Interlocked Covalent Adaptable Networks via Cascading Reactions of the Built-In Reversible Bonds

Zhi Rong Ou et al.

Summary: A novel strategy utilizing reversible boronic ester bonds and imine bonds has been proposed for controllable depolymerization and recovery of polymer blends. Through the preparation of reversibly interlocked polymer networks (RILNs) from two preformed crosslinked polymers, a cascading effect between boronic ester bonds and imine bonds is enabled, allowing controlled depolymerization and recovery.

MACROMOLECULES (2022)

Add to Collection

Article Polymer Science

Epoxy vitrimer based on borate ester bond for green degradation, closed-loop recycling, and ready reprocessing

Wenhua Zhang et al.

Summary: In this study, an epoxy vitrimer containing borate ester bonds was successfully prepared using phenylboric acid as the curing agent for epoxy resin. The vitrimer exhibited green degradation and convenient recycling, while maintaining excellent solvent resistance, thermal properties, and mechanical properties. It also showed self-healing and reprocessing properties upon heating and application of pressure.

JOURNAL OF POLYMER RESEARCH (2022)

Add to Collection

Article Nanoscience & Nanotechnology

Improvement of Antibacterial and Antifouling Properties of a Cellulose Acetate Membrane by Surface Grafting Quaternary Ammonium Salt

Yuan Zhou et al.

Summary: By grafting epoxy propyl dimethyl dodecyl ammonium chloride onto the surface of a cellulose acetate membrane, a stable nonleaching antibacterial antifouling membrane was prepared. The results showed that a longer grafting time increased the quaternary ammonium salt groups on the membrane surface and enhanced hydrophilicity. Compared to the original membrane, the grafted membrane exhibited improved filtration capacity and antifouling performance.

ACS APPLIED MATERIALS & INTERFACES (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Reconfigurable 4D Printing of Reprocessable and Mechanically Strong Polythiourethane Covalent Adaptable Networks

Chenhui Cui et al.

Summary: The researchers have developed a reprocessable and self-healable 4D printing polythiourethane material using dynamic thiocarbamate bonds. This material exhibits high shape fixity and recovery, and can easily be repaired by reprinting. Additionally, it demonstrates excellent biocompatibility and the ability to adjust surface properties.

ADVANCED FUNCTIONAL MATERIALS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Dynamically Cross-Linking Soybean Oil and Low-Molecular-Weight Polylactic Acid toward Mechanically Robust, Degradable, and Recyclable Supramolecular Plastics

Xu Fang et al.

Summary: In this study, bio-based supramolecular plastics were fabricated by cross-linking epoxidized soybean oil (ESO) and low-molecular-weight polylactic acid (PLA). The resulting plastic, named ESO-PLA, showed high tensile strength, flexibility, water resistance, and the ability to degrade in soil within 60 days. It also exhibited satisfactory biocompatibility, making it suitable for various industries such as medicine, food, and cosmetics.

ADVANCED FUNCTIONAL MATERIALS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Bio-Based Poly(Imine-Amide) Materials with Dynamic Covalent Adaptable Networks: Toward Conductive Composites and Thermally Moldable Microcellular Foams

Yu-Hao Chen et al.

Summary: In this study, bio-based poly(imine-amide)s (PIAs) were synthesized and demonstrated to have a satisfactory catalyst-free thermally malleable polymer network. These PIAs showed excellent performance in recyclability and foamability, and when combined with multiwalled carbon nanotubes (MWCNTs), exhibited high electrical conductivity and EM-shielding properties. The study presents a green covalent adaptable network for preparing lightweight nanocomposites with desirable properties.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Healable and Recyclable Polymeric Materialswith High Mechanical Robustness

Xiaokong Liu et al.

Summary: This article introduces the development and challenges of healable and recyclable polymers. It focuses on the mechanically robust polymers based on noncovalent and dynamic covalent cross-linking, as well as reinforcement strategies and emerging applications.

ACS MATERIALS LETTERS (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Weldable and Reprocessable Biomimetic Polymer Networks Based on a Hydrogen Bonding and Dynamic Covalent Thiourea Motif

Dong Soo Lee et al.

Summary: Thiourea linkage is used as a hydrogen bonding and dynamic covalent dual-functional motif to enhance mechanical versatility in biomimetic polymer networks (BMPNs). By controlling the dynamic thiourea bond exchanges, improved malleability and reprocessability are achieved while maintaining various mechanical characteristics, enabling versatile shape manipulation and mechanical functions in BMPN-based 3D structures.

ACS APPLIED POLYMER MATERIALS (2021)

Add to Collection

Article Biophysics

Encapsulating enzyme into metal-organic framework during in-situ growth on cellulose acetate nanofibers as self-powered glucose biosensor

Xin Li et al.

Summary: This study developed a highly flexible electrode for reliable Enzymatic Biofuel Cells, which showed excellent stability in continuous long-term monitoring, potentially inspiring the application of enzymatic biosensors in biometrics, chronic disease management, and clinical diagnosis.

BIOSENSORS & BIOELECTRONICS (2021)

Add to Collection

Review Chemistry, Multidisciplinary

Dynamic Covalent Polymer Networks: A Molecular Platform for Designing Functions beyond Chemical Recycling and Self-Healing

Ning Zheng et al.

Summary: Dynamic covalent polymer networks have shown unique roles in chemical recycling and self-healing, with recent advancements in dynamic chemistry and material concepts leading to promising applications in energy, electronics, and beyond. The design versatility and functional properties offered by DCPN have gained traction, with opportunities in shape-shifting materials, artificial muscles, and network topologies manipulation. Additionally, molecular design strategies for exploiting functional material properties have been a focus, showing potential for shaping the future alongside classical thermoplastic and thermoset polymers.

CHEMICAL REVIEWS (2021)

Add to Collection

Article Polymer Science

Morphology, mechanical, and physical properties of wet-spun cellulose acetate fiber in different solvent-coagulant systems and in-situ crosslinked environment

Soham Irtiza Swapnil et al.

Summary: The study found that the appropriate combination of solvent-coagulant can form stable cellulose acetate fiber, with the addition of crosslinkers and catalyst further increasing the strength and usability of the fiber.

JOURNAL OF APPLIED POLYMER SCIENCE (2021)

Add to Collection

Article Polymer Science

Imidazolium-catalyzed dynamic ester cross-links towards reprocessable epoxy vitrimers

Panagiotis G. Falireas et al.

Summary: This study introduces the first imidazolium-catalyzed epoxy vitrimers, which can be reshaped and recycled through catalyzed associative transesterification reactions, demonstrating their potential as catalysts in the field of adaptable networks and expanding the scope of vitrimers with the large variety of ILs and IL-catalyzed reactions.

EUROPEAN POLYMER JOURNAL (2021)

Add to Collection

Article Polymer Science

Strengthening Polyethylene Thermoplastics through a Dynamic Covalent Networking Additive Based on Alkylboron Chemistry

Zongtao Wang et al.

Summary: A dynamic covalent networking additive (DCNA) has been developed for improving mechanical and rheological properties of polyethylene (PE), providing enhanced performance at elevated temperatures. The materials obtained can be easily reprocessed, recycled, and 3D-printed, offering opportunities for sustainable and high-performance PE materials.

MACROMOLECULES (2021)

Add to Collection

Review Engineering, Biomedical

Conductive Hydrogels with Dynamic Reversible Networks for Biomedical Applications

Yong Xu et al.

Summary: Conductive hydrogels (CHs) are being increasingly utilized for 3D cell culture and tissue engineering, with dynamic conductive hydrogels (DCHs) offering the ability to provide dynamic environments for cellular functions while maintaining matrix integrity. The reversible linkages in DCHs allow for properties mimicking native tissues, making them well-suited for various biotechnological and medical applications.

ADVANCED HEALTHCARE MATERIALS (2021)

Add to Collection

Article Polymer Science

Thermal Properties of Plasticized Cellulose Acetate and Its β-Relaxation Phenomenon

Rafael Erdmann et al.

Summary: This study investigated the thermomechanical properties of plasticized cellulose acetate, specifically focusing on beta-relaxation and activation energy. The findings revealed that increasing plasticizer content led to an increase in beta-relaxation temperature and activation energy. Additionally, the plasticizers demonstrated varying plasticization efficiencies and both reached saturation points at the lowest concentration studied.

POLYMERS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Malleable, Recyclable, and Robust Poly(amide-imine) Vitrimers Prepared through a Green Polymerization Process

Kuan Liang et al.

Summary: This study introduces a green strategy to prepare a series of partially bio-based, recyclable, malleable, and robust poly(amide-imine) vitrimers by incorporating amide bonds into polyimine networks. The resulting materials exhibit improved mechanical properties, thermal stability, and creep resistance due to the combination of dynamic imine exchange reactions and intermolecular hydrogen bonding of amide groups.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Dynamically Cross-Linked Polymeric Binder-Made Durable Silicon Anode of a Wide Operating Temperature Li-Ion Battery

Zhen Hua Xie et al.

Summary: In this study, a water-soluble polymeric binder PAA-B-HPR is developed by crosslinking commercial poly(acrylic acid) and hydroxypropyl polyrotaxane, which is applied to the fabrication of the Si anode for Li-ion batteries. The battery exhibits outstanding specific capacity and cycle stability, with a discharge specific capacity of 1056 mA h/g at 55 degrees C after 500 cycles and a capacity fading rate of only 0.10% per cycle. This work paves the way for the practical application of Si anodes in Li-ion batteries.

ACS APPLIED MATERIALS & INTERFACES (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Tough, Resilient, Adhesive, and Anti-Freezing Hydrogels Cross-Linked with a Macromolecular Cross-Linker for Wearable Strain Sensors

Rui Liu et al.

Summary: In this study, a multifunctional macromolecular crosslinker (MC) was designed and used to synthesize hydrogels for flexible, wearable strain sensors. The hydrogels exhibited improved mechanical properties, adhesive properties, and anti-freezing properties compared to conventional hydrogels. The gel-based sensor successfully monitored human movements with stability and reliability, even at sub-zero temperatures.

ACS APPLIED MATERIALS & INTERFACES (2021)

Add to Collection

Article Engineering, Environmental

Catalyst-free β-hydroxy phosphate ester exchange for robust fire-proof vitrimers

Xiaming Feng et al.

Summary: This study integrates robust mechanical, recyclable, shape memorable, and fire-proof properties into a single beta-hydroxy phosphate esters based covalent adaptable network (PE-CAN), relying on the unique behaviors of beta-hydroxy phosphate esters at low, medium, and high temperatures, respectively.

CHEMICAL ENGINEERING JOURNAL (2021)

Add to Collection

Review Chemistry, Inorganic & Nuclear

Bacterial immobilization on cellulose acetate based nanofibers for methylene blue removal from wastewater: Mini-review

Doaa Zamel et al.

Summary: Cellulose acetate is a versatile substance with wide applications and unique characteristics, making it suitable for electrospinning and nanofibers preparation. Immobilization of bacteria enhances their efficiency in wastewater treatment and pollution removal, offering a solution to reduce pollution.

INORGANIC CHEMISTRY COMMUNICATIONS (2021)

Add to Collection

Article Polymer Science

Chemically Triggered Hydrogel Transformations through Covalent Adaptable Networks and Applications in Cell Culture

Le Chang et al.

Summary: This article presents a smart hydrogel system that can undergo structural transformations under neutral aqueous conditions, regulating stiffness and properties through dynamic covalent bonding. With good biocompatibility, this system shows great potential in biomedical applications such as tissue engineering and cell therapy.

ACS MACRO LETTERS (2021)

Add to Collection

Article Food Science & Technology

Glycerol and triethyl citrate plasticizer effects on molecular, thermal, mechanical, and barrier properties of cellulose acetate films

Samiris Cocco Teixeira et al.

Summary: This study focused on optimizing the plasticizer effect of glycerol and triethyl citrate added into cellulose acetate for packaging films. Glycerol increased properties such as thickness, opacity, and water vapor permeability, while films plasticized with triethyl citrate showed opposite behavior. The choice of plasticizer should vary based on the intended application in food packaging.

FOOD BIOSCIENCE (2021)

Add to Collection

Article Chemistry, Multidisciplinary

C-F-rich oil drop as a non-expendable fluid interface modifier with low surface energy to stabilize a Li metal anode

Qifan Yang et al.

Summary: A strategy for modifying the lithium metal anode with a non-expendable fluid interface is proposed to protect the anode from side reactions with the electrolyte, thus enhancing the commercial potential of lithium metal batteries. This study provides a novel route to high-performance lithium metal batteries based on immiscible liquid interlayers.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Add to Collection

Article Polymer Science

The effect of polarity on the molecular exchange dynamics in imine-based covalent adaptable networks

Sybren K. Schoustra et al.

Summary: Research has shown that the presence of polar domains in polyimine-based CANs significantly influences both the thermal and dynamic mechanical properties of the materials, as well as the kinetics of dynamic imine bond exchange, enhancing the exchange rate greatly. The presence of polar groups surrounding reactive imine species can lead to a wider range of phase transition temperatures and affect stress relaxation processes related to network topology, local imine exchange, and diffusion-induced imine exchange in the polymer network.

POLYMER CHEMISTRY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Synergy between dynamic covalent boronic ester and boron-nitrogen coordination: strategy for self-healing polyurethane elastomers at room temperature with unprecedented mechanical properties

Kai Song et al.

Summary: The novel supramolecular polyurethane elastomers (SPUEs) developed in this study achieved mechanical robustness and highly efficient self-healing at room temperature, demonstrating the highest tensile toughness for self-healable polymers and excellent ultimate tensile strength and fracture energy.

MATERIALS HORIZONS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Synthesis of All-Carbon Quaternary Centers by Palladium-Catalyzed Olefin Dicarbofunctionalization

Maximilian Koy et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Add to Collection

Article Materials Science, Paper & Wood

A novel cellulose acetate/poly (ionic liquid) composite air filter

Mengni Zhu et al.

CELLULOSE (2020)

Add to Collection

Article Polymer Science

Adaptable Interlocking Macromolecular Networks with Homogeneous Architecture Made from Immiscible Single Networks

Wei Li Peng et al.

MACROMOLECULES (2020)

Add to Collection

Article Polymer Science

Relationship between Reaction Kinetics and Chain Dynamics of Vitrimers Based on Dioxaborolane Metathesis

Shilong Wu et al.

MACROMOLECULES (2020)

Add to Collection

Article Chemistry, Applied

Chemical, mechanical, and thermal properties of UV-curable cellulose acetate butyrate-based oligomers and their electrospun fibrous mats

Ozan Gazi Dehmen et al.

JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH (2020)

Add to Collection

Article Polymer Science

Epoxy-vitrimer composites based on exchangeable aromatic disulfide bonds: Reprocessibility, adhesive, multi-shape memory effect

Fance Ji et al.

POLYMER (2020)

Add to Collection

Article Energy & Fuels

Low-temperature and high-rate-charging lithium metal batteries enabled by an electrochemically active monolayer-regulated interface

Yue Gao et al.

NATURE ENERGY (2020)

Add to Collection

Article Polymer Science

Extremely Stretchable Vitrimers

Zhenyu Lyu et al.

MACROMOLECULAR RAPID COMMUNICATIONS (2020)

Add to Collection

Article Polymer Science

Hierarchical Dynamics in a Transient Polymer Network Cross-Linked by Orthogonal Dynamic Bonds

Rongchun Zhang et al.

MACROMOLECULES (2020)

Add to Collection

Review Materials Science, Multidisciplinary

Dynamic crosslinked rubbers for a green future: A material perspective

Alan M. Wemyss et al.

MATERIALS SCIENCE & ENGINEERING R-REPORTS (2020)

Add to Collection

Article Polymer Science

Phosphate Triester Dynamic Covalent Networks

Soumabrata Majumdar et al.

ACS MACRO LETTERS (2020)

Add to Collection

Article Polymer Science

Highly elastic, strong, and reprocessable cross-linked polyolefin elastomers enabled by boronic ester bonds

Fei Yang et al.

POLYMER CHEMISTRY (2020)

Add to Collection

Article Materials Science, Multidisciplinary

Understanding solubility, spinnability and electrospinning behaviour of cellulose acetate using different solvent systems

Sushmita Majumder et al.

BULLETIN OF MATERIALS SCIENCE (2019)

Add to Collection

Review Chemistry, Multidisciplinary

Adaptable Crosslinks in Polymeric Materials: Resolving the Intersection of Thermoplastics and Thermosets

Georg M. Scheutz et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

Add to Collection

Article Polymer Science

Degradation markers and plasticizer loss of cellulose acetate films during ageing

Liu Liu et al.

POLYMER DEGRADATION AND STABILITY (2019)

Add to Collection

Article Biophysics

A novel optical fiber glucose biosensor based on carbon quantum dots-glucose oxidase/cellulose acetate complex sensitive film

Sha Yu et al.

BIOSENSORS & BIOELECTRONICS (2019)

Add to Collection

Article Nanoscience & Nanotechnology

Nitrogen-Coordinated Boroxines Enable the Fabrication of Mechanically Robust Supramolecular Thermosets Capable of Healing and Recycling under Mild Conditions

Chunyang Bao et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Add to Collection

Review Chemistry, Multidisciplinary

Boronic acid catalysis

Dennis G. Hall

CHEMICAL SOCIETY REVIEWS (2019)

Add to Collection

Article Polymer Science

Dynamic covalent chemistry in polymer networks: a mechanistic perspective

Johan M. Winne et al.

POLYMER CHEMISTRY (2019)

Add to Collection

Article Materials Science, Paper & Wood

Interactions underpinning the plasticization of a polymer matrix: a dynamic and structural analysis of DMP-plasticized cellulose acetate

Adrien Benazzouz et al.

CELLULOSE (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Dynamic Covalent Polymer Networks: from Old Chemistry to Modern Day Innovations

Weike Zou et al.

ADVANCED MATERIALS (2017)

Add to Collection

Article Engineering, Chemical

Cellulose acetate nanofiber electrospun on nylon substrate as novel composite matrix for efficient, heat-resistant, air filters

A. Nicosia et al.

CHEMICAL ENGINEERING SCIENCE (2016)

Add to Collection

Article Polymer Science

Dynamic Covalent Polymer Networks Based on Degenerative Imine Bond Exchange: Tuning the Malleability and Self-Healing Properties by Solvent

Albert Chao et al.

MACROMOLECULES (2016)

Add to Collection

Review Green & Sustainable Science & Technology

Strategies for development and implementation of bio-based materials as effective renewable resources of energy: A comprehensive review on adsorbent technology

S. Ummartyotin et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2016)

Add to Collection

Article Chemistry, Physical

Degradable cellulose acetate/poly-L-lactic acid/halloysite nanotube composite nanofiber membranes with outstanding performance for gel polymer electrolytes

Ming Zhu et al.

JOURNAL OF MATERIALS CHEMISTRY A (2016)

Add to Collection

Article Chemistry, Physical

Stabilization of catechol-boronic ester bonds for underwater self-healing and recycling of lipophilic bulk polymer in wider pH range

Nan Nan Xia et al.

JOURNAL OF MATERIALS CHEMISTRY A (2016)

Add to Collection

Article Chemistry, Organic

Bronsted versus Lewis Acid Type Anion Recognition by Arylboronic Acids

Mayte A. Martinez-Aguirre et al.

JOURNAL OF ORGANIC CHEMISTRY (2015)

Add to Collection

Article Biochemical Research Methods

Phenylboronate chromatography selectively separates glycoproteins through the manipulation of electrostatic, charge transfer, and cis-diol interactions

Rimenys J. Carvalho et al.

BIOTECHNOLOGY JOURNAL (2014)

Add to Collection

© Peeref 2019-2024. All rights reserved.