4.7 Article

High-Performance Poly(imide-imine) Vitrimers Derived from Semiaromatic Bisimide Diamines

Related references

Note: Only part of the references are listed.
Article Engineering, Chemical

Self-Healable, Recyclable, and Reprocessable Poly(urethane-urea) Elastomers with Tunable Mechanical Properties Constructed by Incorporating Triple Dynamic Bonds

Guoxian Zhang et al.

Summary: In this study, novel poly(urethane-urea) (PUU) elastomers with triple dynamic bonds were developed for achieving self-healing, recyclability, reprocessability, and customization of mechanical properties. The introduction of zinc ions for coordination with urea improved microphase separation and acted as nanoscale reinforcements, resulting in enhanced mechanical properties. The elastomers also demonstrated self-healing ability at room temperature or below 40 degrees C, and could be reprocessed and recycled. This work provides a new strategy for designing elastomers with tunable and advanced performances by combining macromolecular structure design with metal-urea coordination bonds.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2023)

Article Chemistry, Multidisciplinary

Extremely Strong and Tough Biodegradable Poly(urethane) Elastomers with Unprecedented Crack Tolerance via Hierarchical Hydrogen-Bonding Interactions

Rui Guo et al.

Summary: This study presents a polyurethane elastomer with unprecedented mechanical properties for in vivo application as hernia patches. The elastomer, obtained by solvent-free reaction, exhibits extremely high strength and toughness. Abundant and hierarchical hydrogen-bonding interactions hinder crystallization and promote the formation of uniformly distributed hard phase microdomains, resulting in high fracture strength, true stress, elongation-at-break, and fracture energy. 3D printed hernia patches made from this elastomer show outstanding mechanical properties, biocompatibility, and biodegradability. These robust and biodegradable elastomers have great potential for in vivo applications.

ADVANCED MATERIALS (2023)

Article Engineering, Chemical

Double-decker-shaped phenyl-substituted silsesquioxane (DDSQ)-based nanocomposite polyimide membranes with tunable gas permeability and good aging resistance

Yuyang Xiao et al.

Summary: In this study, a series of DDSQ-based polyimide membranes with intrinsic microporosity (PIM-PIs) were synthesized and fabricated, showing desirable mechanical properties, heat resistance, and gas permeability. Among all membranes, DDSQ-25 and DDSQ-50 exhibit the most favorable gas separation performance, almost achieving the 1991 Robeson upper bound.

SEPARATION AND PURIFICATION TECHNOLOGY (2023)

Article Chemistry, Multidisciplinary

Topological Manipulation of Fully Biobased Poly(epoxy imine): From Thermoplastic Elastomers to Covalent Adaptable Networks and Permanently Cross-Linked Networks

Xiao-Li Zhao et al.

Summary: Fully biobased poly(epoxy imine) with tunable properties was achieved by manipulating the topology through reaction temperature. Different topologies, including branched structures, covalent adaptable networks, and permanently cross-linked networks, were easily obtained by adjusting the reaction temperature. These fully biobased polymers exhibited different mechanical, physical, and chemical properties, making them promising alternatives to fossil-derived polymers in various applications.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2023)

Article Chemistry, Multidisciplinary

Mechanically Robust, Recyclable, and Self-Healing Polyimine Networks

Ping Yu et al.

Summary: To achieve energy saving and emission reduction goals, researchers have developed polyimine dynamic networks based on bulky pendant groups, which not only have higher mechanical properties than strong polymers, but also exhibit excellent self-repairing capability and recyclability. These polyimine materials with conjugation structure can be completely depolymerized into monomers recovery in an acidic aqueous solution at ambient temperature. This work provides an effective strategy for fabricating high-performance polymer materials with multiple functions.

ADVANCED SCIENCE (2023)

Article Chemistry, Multidisciplinary

Self-Healable, Malleable, Ecofriendly Recyclable and Robust Polyimine Thermosets Derived from Trifluoromethyl Diphenoxybenzene Backbones

Ping Yu et al.

Summary: Dynamic covalent chemistry offers great potential for producing recyclable polymers and thermosets, but achieving high-performance closed-loop recycling remains challenging. Introducing aromatic monomers and fluorine into covalent adaptable networks is an attractive method to address this challenge. In this study, the design and applications of polyimine vitrimers containing trifluoromethyl diphenoxybenzene backbones were focused on. The resulting fluorine-containing polyimine vitrimer networks showed good self-healability, malleability, and processability without the need for any catalyst, as well as decent mechanical strength, superior toughness, and thermal stability.

CHEMISTRY-A EUROPEAN JOURNAL (2023)

Article Nanoscience & Nanotechnology

Dual Reversible Network Nanoarchitectonics for Ultrafast Light-Controlled Healable and Tough Polydimethylsiloxane-Based Composite Elastomers

Jianfeng Fan et al.

Summary: This study presents a simple design strategy for the construction of ultrafast light-controlled healable and tough PDMS-based composite elastomers. The composite elastomer exhibits excellent fracture toughness, self-healing efficiency, and mechanical properties due to the rupture reconstruction of dynamic bonds and the reinforcement effect of carbon nanotubes.

ACS APPLIED MATERIALS & INTERFACES (2023)

Review Polymer Science

Self-healable functional polymers and polymer-based composites

Ze Ping Zhang et al.

Summary: Polymers and polymer composites with advanced functions have gained significant attention in recent years. Self-healable functional polymeric materials have emerged as a solution to address damages and variations in chemical composition, offering improved lifespan and durability. This review summarizes the state-of-the-art achievements, discusses common features and issues, and explores self-healing mechanisms and design strategies. The article aims to inspire innovative explorations of self-healing functional polymeric materials and promote their practical application.

PROGRESS IN POLYMER SCIENCE (2023)

Article Engineering, Environmental

Robust, waterproof, and degradable cellulose-based polyimine vitrimer for plastic replacement

Zhiping Su et al.

Summary: Cel-PI is a cellulose-based polyimine vitrimer with excellent thermoforming ability, high mechanical strength, good self-healing ability, and high thermal stability. It can be chemically degraded, biodegraded, and recycled, making it a promising and sustainable replacement for petroleum-based plastics.

CHEMICAL ENGINEERING JOURNAL (2023)

Review Chemistry, Applied

Self-healing polysaccharide-based injectable hydrogels with antibacterial activity for wound healing

Bing-De Zheng et al.

Summary: Hydrogels have advantages such as injectability and self-healing, which play an important role in promoting wound healing and inhibiting bacterial growth.

CARBOHYDRATE POLYMERS (2022)

Article Polymer Science

Closed-Loop Recyclable Fully Bio-Based Epoxy Vitrimers from Ferulic Acid-Derived Hyperbranched Epoxy Resin

Liuyue Zhong et al.

Summary: This study synthesized a ferulic acid-based hyperbranched epoxy resin (FEHBP) to produce closed-loop recyclable and catalyst-free epoxy vitrimers with improved mechanical performance. The incorporation of FEHBP enhanced the tensile strength and toughness of the epoxy vitrimers through an in situ reinforcing and toughening mechanism. The hydroxyls of FEHBP catalyzed the dynamic transesterification and accelerated the reprocessing of epoxy vitrimers.

MACROMOLECULES (2022)

Article Engineering, Environmental

Aromatic Schiff Base-Based polymeric phase change materials for Safe, Leak-Free, and efficient thermal energy management

Pan-Pan Zhao et al.

Summary: In this study, a novel linear polymeric solid-solid PCM (HPPEG-PU) with easy recyclability, fire safety, and high heat transition capacity was fabricated. The introduction of aromatic Schiff base structure and high-molecular-weight polyethylene glycol into the material enabled shape stability, high thermal storage capacity, and fire safety.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Polymer Science

When Dynamic Diselenide Bonds Meet Dynamic Imine Bonds in Polymeric Materials

Muqing Cao et al.

Summary: Dynamic covalent bonds in polymeric materials show synergistic effects and can enhance their dynamic properties.

MACROMOLECULAR RAPID COMMUNICATIONS (2022)

Article Polymer Science

Mechanically Robust Supramolecular Plastics with Energy-Saving and Highly Efficient Closed-Loop Recyclability

Xingyuan Lu et al.

Summary: This study presents a physically-recyclable plastic material, PAEK-CB, with high mechanical strength. The monomers of the material can be easily recovered and reused through depolymerization in a solvent, enabling closed-loop recycling of the plastic.

MACROMOLECULES (2022)

Article Polymer Science

Reprocessable and Recyclable Chain-Growth Polymer Networks Based on Dynamic Hindered Urea Bonds

Mohammed A. Bin Rusayyis et al.

Summary: Conventional cross-linked polymers cannot be reprocessed, while covalent adaptable networks can undergo dynamic reactions and achieve recyclability. This study presents a simple method to synthesize a hindered-urea-based dynamic cross-linker, which enables the formation of reprocessable networks. These networks exhibit excellent recovery and stability, maintaining their structure even at high temperatures.

ACS MACRO LETTERS (2022)

Article Materials Science, Multidisciplinary

Vitrimeric Epoxy-Amine Polyimine Networks Based on a Renewable Vanillin Derivative

Adria Roig et al.

Summary: A series of bio-based polyimine vitrimers with good mechanical and degradation properties have been successfully synthesized and characterized. These materials can rapidly release stress at high temperatures and are recyclable.

ACS APPLIED POLYMER MATERIALS (2022)

Article Materials Science, Multidisciplinary

Depolymerizable Polyimines Triggered by Heat or Acid as Binders for Conductive Inks

Barbara Martin et al.

Summary: The ability to print electronic devices on soft substrates has the potential to revolutionize the world of consumable electronics. Polyimines were used to prepare electronic inks that can undergo depolymerization and evaporation triggered by light and heat, resulting in high-conductivity inks. The use of a laser engraver enabled the direct writing of multiwalled carbon nanotubes on a flexible substrate, demonstrating the potential of polyimines for electronic ink fabrication.

ACS APPLIED POLYMER MATERIALS (2022)

Article Chemistry, Multidisciplinary

Dynamic Fluorescent Patterning Based on Visible-Light-Responsive Diselenide Metathesis

Jinyan Si et al.

Summary: In this work, diselenide patterns were constructed on quartz substrates using microcontact printing. The visible-light-induced diselenide metathesis reaction allowed for fast and dynamically erasable patterning process. The composite pattern of disulfides and diselenides could be erased in two stepwise stages due to their responsiveness to different wavelengths. The fluorescent images of the modified substrate showed good agreement with the pattern of the PDMS stamp, indicating the potential application for information storage.

LANGMUIR (2022)

Article Nanoscience & Nanotechnology

Double Modification of Poly(urethane-urea): Toward Healable, Tear-Resistant, and Mechanically Robust Elastomers for Strain Sensors

Guoxian Zhang et al.

Summary: In this study, a simple and feasible method for the modification of poly(urethane-urea) (PUU) was proposed. Two different dynamic cross-linking bonds (disulfide linkages and Zn2+/imidazole coordination) were incorporated into the side chain of PUU, resulting in double cross-linking elastomers (PUU-I/Zn-S) with excellent mechanical and healing properties. The PUU-I/Zn-S elastomer exhibited high tensile stress, elongation at break, toughness, and tearing resistance, and could restore its mechanical robustness after self-healing at room temperature or higher temperatures. Furthermore, strain sensors based on PUU-I/Zn-S showed remarkable sensing capability to diverse human body motions.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Polymer Science

High temperature shape memory poly(amide-imide)s with strong mechanical robustness

Xingfeng Lei et al.

Summary: By incorporating amide hydrogen bonding interactions, researchers have developed a new material called poly(amide-imide) hybridization networks, which exhibit superior shape memory behavior, thermal stability, and mechanical strength, making them promising candidates for aerospace applications.

POLYMER CHEMISTRY (2022)

Article Nanoscience & Nanotechnology

Mechanically Strong, Thermally Stable Gas Barrier Polyimide Membranes Derived from Carbon Nanotube-Based Nanofluids

Yuyang Xiao et al.

Summary: A novel approach using polyetheramine oligomers grafted on carbon nanotubes to engineer liquid-like CNT nanofluids was reported to enhance gas barrier and moisture permeation properties. The resulting membranes showed significant improvement in gas barrier properties while retaining high moisture permeability, making them potential candidates for high-pressure natural gas or hyperthermal air dehydration.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Multidisciplinary

Biomimetic Impact Protective Supramolecular Polymeric Materials Enabled by Quadruple H-Bonding

Kai Liu et al.

Summary: This study presents an impact-protective supramolecular polymeric material inspired by sea cucumber dermis, which exhibits impact-hardening and reversible stiffness-switching characteristics achieved through dynamic aggregation of nanoscale hard segments, thus enhancing impact absorption capabilities.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Article Polymer Science

Highly Refractive Polyimides Derived from Efficient Catalyst-Free Thiol-Yne Click Polymerization

Shuyu Xue et al.

Summary: In this study, polyimides with vinylene sulfide linkages were synthesized efficiently through a catalyst-free thiol-yne click polymerization method. These PIs exhibited high tensile strength, glass transition temperature, thermal decomposition temperature, and good solubility, making them promising candidates for advanced optical applications.

MACROMOLECULES (2021)

Article Polymer Science

Synthesis and properties of colorless copolyimides derived from 4,4′-diaminodiphenyl ether-based diamines with different substituents

Ruhe Lian et al.

Summary: Colorless polyimide films with outstanding mechanical and thermal properties were fabricated using different diamines and anhydrides, showing high transparency, excellent strength, and heat-resistance. These films have potential applications as substrates in flexible displays.

POLYMER CHEMISTRY (2021)

Review Polymer Science

Vitrimers: Permanently crosslinked polymers with dynamic network topology

Nathan J. Van Zee et al.

PROGRESS IN POLYMER SCIENCE (2020)

Review Nanoscience & Nanotechnology

Chemical recycling to monomer for an ideal, circular polymer economy

Geoffrey W. Coates et al.

NATURE REVIEWS MATERIALS (2020)

Letter Multidisciplinary Sciences

Accumulation of plastic waste during COVID-19

Tanveer M. Adyel

SCIENCE (2020)

Article Chemistry, Multidisciplinary

Fully Closed-Loop Recyclable Thermosetting Shape Memory Polyimide

Zenghui Yang et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2020)

Article Chemistry, Multidisciplinary

Fast processing of highly crosslinked, low-viscosity vitrimers

Christian Taplan et al.

MATERIALS HORIZONS (2020)

Article Materials Science, Multidisciplinary

Performance-modified polyimine vitrimers: flexibility, thermal stability and easy reprocessing

Hua Zheng et al.

JOURNAL OF MATERIALS SCIENCE (2019)

Article Polymer Science

Glycerol Induced Catalyst-Free Curing of Epoxy and Vitrimer Preparation

Tuan Liu et al.

MACROMOLECULAR RAPID COMMUNICATIONS (2019)

Review Green & Sustainable Science & Technology

Choosing an appropriate timber for a small wind turbine blade: A comparative study

Abolfazl Pourrajabian et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2019)

Article Materials Science, Multidisciplinary

A naturally-derived supramolecular elastomer containing green-synthesized silver nanofibers for self-repairing E-skin sensor

Yibo Yang et al.

JOURNAL OF MATERIALS CHEMISTRY C (2019)

Review Materials Science, Multidisciplinary

Malleable and Recyclable Thermosets: The Next Generation of Plastics

Yinghua Jin et al.

MATTER (2019)

Article Chemistry, Multidisciplinary

High-Performance pH-Switchable Supramolecular Thermosets via Cation-pi Interactions

Guanjun Chang et al.

ADVANCED MATERIALS (2018)

Article Engineering, Environmental

New application for aromatic Schiff base: High efficient flame-retardant and anti-dripping action for polyesters

Jia-Ning Wu et al.

CHEMICAL ENGINEERING JOURNAL (2018)

Review Polymer Science

Self-Healing in Supramolecular Polymers

Antonella Campanella et al.

MACROMOLECULAR RAPID COMMUNICATIONS (2018)

Article Chemistry, Physical

A facile access to stiff epoxy vitrimers with excellent mechanical properties via siloxane equilibration

Xiao Wu et al.

JOURNAL OF MATERIALS CHEMISTRY A (2018)

Article Polymer Science

A conjugation polyimine vitrimer: Fabrication and performance

Hua Zheng et al.

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY (2018)

Article Polymer Science

Recyclable and Malleable Epoxy Thermoset Bearing Aromatic Imine Bonds

Shou Zhao et al.

MACROMOLECULES (2018)

Review Engineering, Multidisciplinary

Hybrid reinforced thermoset polymer composite in energy absorption tube application: A review

A. B. M. Supian et al.

DEFENCE TECHNOLOGY (2018)

Article Chemistry, Multidisciplinary

Superior Toughness and Fast Self-Healing at Room Temperature Engineered by Transparent Elastomers

Seon-Mi Kim et al.

ADVANCED MATERIALS (2018)

Article Chemistry, Physical

Rehealable imide-imine hybrid polymers with full recyclability

Xingfeng Lei et al.

JOURNAL OF MATERIALS CHEMISTRY A (2017)

Review Chemistry, Multidisciplinary

CuAAC-Based Click Chemistry in Self-Healing Polymers

Diana Doehler et al.

ACCOUNTS OF CHEMICAL RESEARCH (2017)

Article Chemistry, Multidisciplinary

Repairable Woven Carbon Fiber Composites with Full Recyclability Enabled by Malleable Polyimine Networks

Philip Taynton et al.

ADVANCED MATERIALS (2016)

Article Chemistry, Multidisciplinary

Stretchable Self-Healing Polymeric Dielectrics Cross-Linked Through Metal-Ligand Coordination

Ying-Li Rao et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Review Chemistry, Multidisciplinary

Vitrimers: permanent organic networks with glass-like fluidity

Wim Denissen et al.

CHEMICAL SCIENCE (2016)

Article Materials Science, Multidisciplinary

Extremely rapid and simple healing of a transparent conductor based on Ag nanowires and polyurethane with a Diels-Alder network

Kyoung-hee Pyo et al.

JOURNAL OF MATERIALS CHEMISTRY C (2016)

Article Chemistry, Multidisciplinary

Vinylogous Urethane Vitrimers

Wim Denissen et al.

ADVANCED FUNCTIONAL MATERIALS (2015)

Article Chemistry, Multidisciplinary

Heat- or Water-Driven Malleability in a Highly Recyclable Covalent Network Polymer

Philip Taynton et al.

ADVANCED MATERIALS (2014)

Article Polymer Science

Self-healing systems based on disulfide-thiol exchange reactions

Mark Pepels et al.

POLYMER CHEMISTRY (2013)

Article Chemistry, Multidisciplinary

Metal-Catalyzed Transesterification for Healing and Assembling of Thermosets

Mathieu Capelot et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2012)

Article Chemistry, Multidisciplinary

A Surprise from 1954: Siloxane Equilibration Is a Simple, Robust, and Obvious Polymer Self-Healing Mechanism

Peiwen Zheng et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2012)

Review Polymer Science

Advanced polyimide materials: Syntheses, physical properties and applications

Der-Jang Liaw et al.

PROGRESS IN POLYMER SCIENCE (2012)

Article Polymer Science

Catalytic Control of the Vitrimer Glass Transition

Mathieu Capelot et al.

ACS MACRO LETTERS (2012)

Article Multidisciplinary Sciences

Silica-Like Malleable Materials from Permanent Organic Networks

Damien Montarnal et al.

SCIENCE (2011)

Review Chemistry, Physical

A review of the feasibility of lightening structural polymeric composites with voids without compromising mechanical properties

Benjamin H. Rutz et al.

ADVANCES IN COLLOID AND INTERFACE SCIENCE (2010)

Review Polymer Science

Thermosetting (bio)materials derived from renewable resources: A critical review

J. -M. Raquez et al.

PROGRESS IN POLYMER SCIENCE (2010)