☆ 4.7 Article

A phosphorus-containing tertiary amine hardener enabled flame retardant, heat resistant and mechanically strong yet tough epoxy resins

CHEMICAL ENGINEERING JOURNAL (2023)

Related references

Note: Only part of the references are listed.

Article Materials Science, Multidisciplinary

An Itaconic Acid-Based Phosphorus-Containing Oligomer Endowing Epoxy Resins with Good Flame Retardancy and Toughness

Huijuan Zhao et al.

Summary: A phosphorus-containing oligomer (BID) was designed and applied to improve the flame retardancy and mechanical properties of epoxy resin (EP). The results showed that the addition of BID significantly improved the flame retardancy and mechanical performance of EP/MeTHPA systems.

MACROMOLECULAR MATERIALS AND ENGINEERING (2023)

Add to Collection

Article Polymer Science

High-performance, intrinsically fire-safe, single-component epoxy resins and carbon fiber reinforced epoxy composites based on two phosphorus-derived imidazoliums

Jingsheng Wang et al.

Summary: Carbon fiber reinforced polymer (CFRP) composite, as a lightweight material, has excellent comprehensive properties. However, low production efficiency and inherent flammability are two crucial limitations for its further application. In this study, two phosphorus-derived imidazoliums (CEPM-1 and CEPM-2) were synthesized by aqueous self-assembly and applied to flame-retardant epoxy resins (EPs). The resulting EP/CEPM-1-25 and EP/CEPM-2-20 showed superior flame retardancy and were used as resin matrixes for CFRP composites with high LOIs and UL-94 V-0 classification.

POLYMER DEGRADATION AND STABILITY (2023)

Add to Collection

Article Engineering, Environmental

Dual functions of bioinspired, water-based, reusable composite as a highly efficient flame retardant and strong adhesive

Madhuri A. Bhakare et al.

Summary: A novel approach has been proposed to prepare a formaldehyde and halogen-free green adhesive that is also flame retardant. The adhesive is water-based, reusable, and eco-friendly, with strong adhesive strength and high tensile strength. It applies to various substrates and exhibits excellent flame retardant properties.

CHEMICAL ENGINEERING JOURNAL (2023)

Add to Collection

Article Engineering, Multidisciplinary

Imide-DOPO derivative endows epoxy resin with excellent flame retardancy and fluorescence without losing glass transition temperature

Lei He et al.

Summary: A bulky aromatic structure imide-DOPO derivative (BMP) successfully imparts flame retardancy and fluorescence simultaneously to epoxy resins. BMP, benefiting from space hindering and intermolecular interactions, maintains the glass transition temperature of the epoxy resin with minor impact on mechanical properties.

COMPOSITES PART B-ENGINEERING (2022)

Add to Collection

Article Engineering, Environmental

A Si-containing polyphosphoramide via green chemistry for fire-retardant polylactide with well-preserved mechanical and transparent properties

Jiabing Feng et al.

Summary: This study reports a solvent-free and green approach for synthesizing a silicon-containing polyphosphoramide (DM-Si) for producing flame-retardant polylactide (PLA) materials. The results show that the addition of DM-Si significantly enhances the fire retardancy and toughness of PLA without affecting its transparency and tensile strength. This method provides a green and simple strategy for the development of sustainable materials with balanced mechanical strength and transparency.

CHEMICAL ENGINEERING JOURNAL (2022)

Add to Collection

Article Engineering, Environmental

Sulfonated Block Ionomers Enable Transparent, Fire-Resistant, Tough yet Strong Polycarbonate

Ting Sai et al.

Summary: Polycarbonate (PC) is widely used for high-end products due to its high transparency and balanced mechanical properties. However, existing fire retardants and toughening agents fail to meet the requirements of PC. By designing sulfonated ionomeric fire retardants, PC can achieve better fire retardancy and toughness.

CHEMICAL ENGINEERING JOURNAL (2022)

Add to Collection

Article Engineering, Environmental

Synthesis of an aromatic amine derived from biomass and its use as a feedstock for versatile epoxy thermoset

Jiahui Li et al.

Summary: In this study, a high bio-based bisphenol compound was successfully synthesized and exhibited high glass transition temperature, char yield, storage modulus, and Young's modulus. The introduction of Schiff base structure endowed the material with shape memory, degradability, reprocessability, and antibacterial property. Furthermore, the material showed strong acid resistance.

CHEMICAL ENGINEERING JOURNAL (2022)

Add to Collection

Article Engineering, Multidisciplinary

A hyperbranched P/N/B-containing oligomer as multifunctional flame retardant for epoxy resins

Siqi Huo et al.

Summary: This study presents an effective method to create transparent epoxy thermosets with outstanding mechanical, dielectric, and fire-retardant properties by incorporating a P/N/B-containing hyperbranched oligomer. The addition of the hyperbranched additive improves the glass-transition temperature, optical transmittance, mechanical strength, and toughness of the epoxy resin, while reducing the dielectric constant, loss, heat release, and smoke generation during combustion. These findings have significant implications for the development of high-performance flame-retardant epoxy resins.

COMPOSITES PART B-ENGINEERING (2022)

Add to Collection

Article Engineering, Multidisciplinary

High-performance flame-retardant polycarbonate composites: Mechanisms investigation and fire-safety evaluation systems establishment

Xiaowei Mu et al.

Summary: This study proposes a comprehensive and innovative approach to assess the fire safety of flame-retardant PC composites by combining numerous combustion parameters. The research reveals the effects of two different flame retardants on the combustion characteristics of PC and provides objective guidance for evaluating fire hazards.

COMPOSITES PART B-ENGINEERING (2022)

Add to Collection

Article Engineering, Multidisciplinary

Flame retardation of vinyl ester resins and their glass fiber reinforced composites via liquid DOPO-containing 1-vinylimidazole salts

Feng-Qi Zhang et al.

Summary: By synthesizing a liquid 1-vinylimidazole salt containing DOPO (VIDOP), it can be used as a flame-retardant crosslinking agent. The modified resin and composite with added VIDOP showed improved flame retardancy and mechanical properties.

COMPOSITES PART B-ENGINEERING (2022)

Add to Collection

Review Engineering, Multidisciplinary

Flame-retardant strategy and mechanism of fiber reinforced polymeric composite: A review

Xiao-Hui Shi et al.

Summary: Fiber reinforced polymeric composites (FRPCs) have been widely used in various industries, but their flammability poses significant risks. To enhance their flame retardancy, suitable treatments have been carried out, and the flame retardant mechanism has been studied. Further development is needed to improve the effectiveness of flame retardation techniques.

COMPOSITES PART B-ENGINEERING (2022)

Add to Collection

Article Polymer Science

Toughening mechanism based on the physical entanglement of branched epoxy resin in the non-phase-separated inhomogeneous crosslinking network: An experimental and molecular dynamics simulation study

Qingsong Lian et al.

Summary: In this study, a branched epoxy resin (BEP) with side alkyl chains was prepared and used as a copolymerization toughening agent. The experimental and molecular dynamics simulation (MDS) data showed that the BEP/ER copolymerization toughening system (CPTS) exhibited a non-phase-separated inhomogeneous crosslinking network, which led to significantly improved mechanical properties.

POLYMER (2022)

Add to Collection

Article Polymer Science

Bio-based phosphorus-containing benzoxazine towards high fire safety, heat resistance and mechanical properties of anhydride-cured epoxy resin

Jianfan Cao et al.

Summary: A bio-based phosphorus-containing benzoxazine monomer (SFD-BOZ) was synthesized and blended with anhydride-cured epoxy resin (EP) to enhance its flame retardancy and heat resistance. The incorporation of SFD-BOZ significantly improved the flame retardancy of EP, reduced the heat release rate, smoke production, and increased the flexural and tensile strengths of the modified EP.

POLYMER DEGRADATION AND STABILITY (2022)

Add to Collection

Article Polymer Science

Comparison of the performances of epoxy resin thermosets cured by two P-containing anhydrides

Yichen Han et al.

Summary: Two P-containing anhydrides were synthesized and used as co-curing agents for epoxy resin. The results showed that both curing agents improved the flame retardancy of the resin, with MTA-MA exhibiting better performance. The study also investigated the thermal stability, mechanical properties, and glass transition temperature of the cured resin.

POLYMER DEGRADATION AND STABILITY (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Green and Facile Synthesis of Bio-Based, Flame-Retardant, Latent Imidazole Curing Agent for Single-Component Epoxy Resin

Jingsheng Wang et al.

Summary: Developing bio-based flame retardants has gained significant attention recently. In this study, a biomass-derived, flame-retardant, latent curing agent (IMPA) was synthesized and applied to single-component epoxy resin. The results showed that IMPA improved the shelf life and curing rate of the epoxy resin, while significantly enhancing its flame retardancy.

ACS APPLIED POLYMER MATERIALS (2022)

Add to Collection

Article Chemistry, Analytical

Exploring Gas-Phase MS Methodologies for Structural Elucidation of Branched N-Glycan Isomers

Irina Oganesyan et al.

Summary: This study characterizes the A2 N-glycans and their conformers using ion mobility spectroscopy, hydrogen/deuterium exchange, and electron capture dissociation. It identifies multiple gas-phase structures for each N-glycan, and successfully distinguishes and identifies each isomer using collision cross section and fragmentation analysis.

ANALYTICAL CHEMISTRY (2022)

Add to Collection

Article Engineering, Multidisciplinary

High-performance epoxy vitrimer with superior self-healing, shape-memory, flame retardancy, and antibacterial properties based on multifunctional curing agent

Jingying Peng et al.

Summary: A novel bio-based multifunctional amine curing agent (HVPA) and an epoxy vitrimer (HVPA/GDE) with excellent comprehensive properties including self-healing, shape memory, reprocessability, antibacterial resistance, flame retardancy, and transparency were successfully synthesized and fabricated.

COMPOSITES PART B-ENGINEERING (2022)

Add to Collection

Article Polymer Science

Flame-retardant single-component epoxy resin cured by benzimidazolyl-substituted cyclotriphosphazene: Storage stability, curing behaviors and flame retardancy

Ben Hu et al.

POLYMER DEGRADATION AND STABILITY (2022)

Add to Collection

Article Polymer Science

A phosphorus/silicon-based, hyperbranched polymer for high-performance, fire-safe, transparent epoxy resins

Qiu Shi et al.

Summary: The implementation of current flame-retardant strategy often leads to the deterioration of other properties. In this study, a flame-retardant hyperbranched polymer was synthesized and applied to epoxy resin. The results show that this hyperbranched polymer improves the transparency, glass-transition temperature, and UV-blocking properties of epoxy resin, while also enhancing its toughness and strength. Additionally, incorporating this hyperbranched polymer significantly enhances the fire safety performance of epoxy resin.

POLYMER DEGRADATION AND STABILITY (2022)

Add to Collection

Review Materials Science, Multidisciplinary

Toughness and its mechanisms in epoxy resins

Xiaoqian Mi et al.

Summary: This review provides an up-to-date overview of toughening methods and mechanisms for epoxy resins, as well as guidance for the sustainable development of epoxy resins in versatile high-tech fields.

PROGRESS IN MATERIALS SCIENCE (2022)

Add to Collection

Article Engineering, Environmental

Cardanol-derived anhydride cross-linked epoxy thermosets with intrinsic anti-flammability, toughness and shape memory effect

Jia-Li Huang et al.

Summary: In this study, two cardanol-based curing agents were synthesized as alternatives for petroleum-based DDM in order to develop bio-based epoxy resins. The results showed that the cured epoxy systems with these curing agents displayed improved fire resistance, toughness, and shape memory properties compared to the traditional petroleum-based systems.

CHEMICAL ENGINEERING JOURNAL (2022)

Add to Collection

Article Engineering, Multidisciplinary

High strength, low flammability, and smoke suppression for epoxy thermoset enabled by a low-loading phosphorus-nitrogen-silicon compound

Wenhui Rao et al.

Summary: The novel phosphorus/nitrogen-containing phenylsiloxane macromolecule (DP-PPD) serves as a multi-functional additive to enhance the mechanical strength, flame retardancy, and smoke suppression performance of EP resin. With a low loading of DP-PPD, significant improvements in impact strength, flexural strength, and flexural modulus of EP were achieved. Combining aromatic rings, siloxane, and DOPO units, DP-PPD synergistically promotes the formation of a P-Si-containing hybrid char layer for EP resins during combustion, leading to satisfactory flame retardancy and smoke suppression.

COMPOSITES PART B-ENGINEERING (2021)

Add to Collection

Article Engineering, Multidisciplinary

High performance epoxy resin composites modified with multifunctional thiophene/phosphaphenanthrene-based flame retardant: Excellent flame retardance, strong mechanical property and high transparency

Hao Wang et al.

Summary: This study successfully prepared EP/BDO composites with excellent comprehensive performance by synthesizing a reactive flame-retardant BDO, which showed significant improvements in flame retardance, mechanical properties, and transparency. The composites also exhibited heat and smoke suppression effects, in addition to enhanced tensile and bending strength compared with neat EP.

COMPOSITES PART B-ENGINEERING (2021)

Add to Collection

Article Engineering, Multidisciplinary

A novel hyperbranched phosphorus-boron polymer for transparent, flame-retardant, smoke-suppressive, robust yet tough epoxy resins

Guofeng Ye et al.

Summary: The study presents a novel epoxy resin based on TP, which has a high oxygen index and fire rating, reduces smoke production, improves the mechanical properties and transparency of the epoxy resin.

COMPOSITES PART B-ENGINEERING (2021)

Add to Collection

Review Polymer Science

Phosphorus-containing flame retardant epoxy thermosets: Recent advances and future perspectives

Siqi Huo et al.

Summary: Phosphorus (P)-containing flame retardants have been widely used in epoxy thermosets due to their high flame retardancy efficiency, low toxicity, and impact on material properties. They are classified into reactive and additive types, and have potential for future research and development.

PROGRESS IN POLYMER SCIENCE (2021)

Add to Collection

Article Polymer Science

Recyclable High-Performance Epoxy-Anhydride Resins with DMP-30 as the Catalyst of Transesterification Reactions

Wenzhe Zhao et al.

Summary: This paper presents a simple method to prepare readily recyclable epoxy resins by incorporating 2,4,6-tris(dimethylaminomethyl)phenol (DMP-30) into the epoxy-glutaric anhydride (GA) system. The resulting resins have properties similar to conventional epoxy resins, without the need for expensive, toxic, and poorly compatible catalysts. The study also explores the effects of GA content, DMP-30 content, and temperature on the dissolution rate of the resins.

POLYMERS (2021)

Add to Collection

Article Engineering, Multidisciplinary

Enhancing performance of phosphorus containing vanillin-based epoxy resins by P-N non-covalently functionalized graphene oxide nanofillers

Pitchaimari Gnanasekar et al.

Summary: In this study, phosphorus and nitrogen-containing non-covalently functionalized graphene oxide (FGO) was synthesized via a single step process and a biobased phosphorus-containing vanillin epoxy resin (VPE) was made via a two-step process as a flame-retardant adhesive. The incorporation of FGO as reinforcement in the epoxy resin matrix improved the mechanical, thermal, and flame-retardant properties of the composite systems. The cured VPE/FGO nanocomposites exhibited excellent thermal and flame-retardant properties, with VPE containing 9 wt% FGO achieving the highest LOI value and V-0 rating in the UL-94 test. The study demonstrated a promising approach for synthesizing mechanically strong, thermally-stable, and environmentally-friendly flame-retardant bio-based composite resins.

COMPOSITES PART B-ENGINEERING (2021)

Add to Collection

Article Engineering, Multidisciplinary

A highly fire-safe and smoke-suppressive single-component epoxy resin with switchable curing temperature and rapid curing rate

Shuang Yang et al.

Summary: A highly fire-safe and smoke-suppressive single-component epoxy resin system containing phosphorus and imidazole has been successfully designed, demonstrating rapid modest-temperature curing and excellent fire retardancy and smoke suppression properties.

COMPOSITES PART B-ENGINEERING (2021)

Add to Collection

Article Engineering, Multidisciplinary

Facile synthesis of bio-based tetra-functional epoxy resin and its potential application as high-performance composite resin matrix

Yu Qi et al.

Summary: A method for synthesizing high-performance bio-based epoxy resin using magnolol was proposed, exhibiting superior thermal and material properties compared to traditional resins. This research provides new possibilities for the development of composite materials in the aerospace industry.

COMPOSITES PART B-ENGINEERING (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Simulation of the thermal degradation and curing kinetics of fly ash reinforced diglycidyl ether bisphenol A composite

Shilpi Tiwari et al.

Summary: Thermogravimetric Analysis (TGA) is increasingly used to determine the thermal stability and degradation behavior of materials. In this study, the thermal degradation behavior and curing kinetics of epoxy mixed with different percentages of fly ash were investigated. Results showed that the addition of fly ash improved the kinetic parameters and thermal behavior of the epoxy composites.

JOURNAL OF THE INDIAN CHEMICAL SOCIETY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

A high performance fully bio-based epoxy thermoset from a syringaldehyde-derived epoxy monomer cured by furan-derived amine

Hafezeh Nabipour et al.

Summary: The study focused on the development of a fully bio-based epoxy thermoset from syringaldehyde and furfurylamine, which exhibited high glass transition temperature, mechanical strength, intrinsic flame resistance, and antibacterial properties. This bio-based epoxy thermoset showed superior performance compared to petroleum-based epoxy thermosets, making it a promising green substitute for high performance applications in fire safety.

GREEN CHEMISTRY (2021)

Add to Collection

Article Engineering, Environmental

A renewable resveratrol-based epoxy resin with high Tg, excellent mechanical properties and low flammability

Yazhou Tian et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Add to Collection

Article Engineering, Environmental

A novel phosphorus-containing semi-aromatic polyester toward flame retardancy and enhanced mechanical properties of epoxy resin

Xiao-Feng Liu et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Add to Collection

Article Engineering, Environmental

A facile strategy to fabricate cellulose-based, flame-retardant, transparent and anti-dripping protective coatings

Zhangyan Chen et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Add to Collection

Article Engineering, Environmental

A bio-based hyperbranched flame retardant for epoxy resins

Junheng Zhang et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Add to Collection

Article Polymer Science

A P/N-containing flame retardant constructed by phosphaphenanthrene, phosphonate, and triazole and its flame retardant mechanism in reducing fire hazards of epoxy resin

Jianwen Cheng et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2020)

Add to Collection

Article Engineering, Environmental

A liquid phosphorus-containing imidazole derivative as flame-retardant curing agent for epoxy resin with enhanced thermal latency, mechanical, and flame-retardant performances

Siqi Huo et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Add to Collection

Article Engineering, Civil

Synthesis of a P/N/S-based flame retardant and its flame retardant effect on epoxy resin

Qianqian Zhang et al.

FIRE SAFETY JOURNAL (2020)

Add to Collection

Article Engineering, Chemical

Multifunctional Phosphorus-Containing Triazolyl Amine toward Self-Intumescent Flame-Retardant and Mechanically Strong Epoxy Resin with High Transparency

Yuan-Fang Ai et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2020)

Add to Collection

Article Engineering, Multidisciplinary

Mechanically strong and flame-retardant epoxy resins with anti-corrosion performance

Yuan-Fang Ai et al.

COMPOSITES PART B-ENGINEERING (2020)

Add to Collection

Article Polymer Science

Curing behaviors and properties of epoxy resins with para-hexatomic ring blocks: Excellent comprehensive performances of tetrafluorophenyl

Tian Ma et al.

POLYMER (2020)

Add to Collection

Article Multidisciplinary Sciences

Phytochemical screening, polyphenols, flavonoids and tannin content, antioxidant activities and FTIR characterization of Marrubium vulgare L. from 2 different localities of Northeast of Morocco

Jaadan Hayat et al.

HELIYON (2020)

Add to Collection

Article Materials Science, Multidisciplinary

A Liquid Phosphaphenanthrene-Derived Imidazole for Improved Flame Retardancy and Smoke Suppression of Epoxy Resin

Siqi Huo et al.

ACS APPLIED POLYMER MATERIALS (2020)

Add to Collection

Article Chemistry, Applied

Rheological properties and structure modification in liquid and gel of tilapia skin gelatin by the addition of low acyl gellan

Li Cheng Sow et al.

FOOD HYDROCOLLOIDS (2019)

Add to Collection

Article Polymer Science

A DOPO based reactive flame retardant constructed by multiple heteroaromatic groups and its application on epoxy resin: curing behavior, thermal degradation and flame retardancy

Qianqian Zhang et al.

POLYMER DEGRADATION AND STABILITY (2019)

Add to Collection

Article Materials Science, Characterization & Testing

Gel point determination of a thermoset prepreg by means of rheology

M. R. Martinez-Miranda et al.

POLYMER TESTING (2019)

Add to Collection

Article Engineering, Environmental

A novel phosphorus/nitrogen-containing polycarboxylic acid endowing epoxy resin with excellent flame retardance and mechanical properties

Huajun Duan et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Add to Collection

Article Engineering, Multidisciplinary

Facile construction of one-component intrinsic flame-retardant epoxy resin system with fast curing ability using imidazole-blocked bismaleimide

Qianqian Zhang et al.

COMPOSITES PART B-ENGINEERING (2019)

Add to Collection

Article Engineering, Multidisciplinary

Benzimidazolyl-substituted cyclotriphosphazene derivative as latent flame-retardant curing agent for one-component epoxy resin system with excellent comprehensive performance

Jianwen Cheng et al.

COMPOSITES PART B-ENGINEERING (2019)

Add to Collection

Article Polymer Science

Synthesis of Eugenol Bio-based Reactive Epoxy Diluent and Study on the Curing Kinetics and Properties of the Epoxy Resin System

Bin Chen et al.

CHINESE JOURNAL OF POLYMER SCIENCE (2019)

Add to Collection

Article Engineering, Multidisciplinary

Improving the fracture toughness and flame retardant properties of epoxy thermosets by phosphaphenanthrene/siloxane cluster-like molecules with multiple reactive groups

Yong Qiu et al.

COMPOSITES PART B-ENGINEERING (2019)

Add to Collection

Review Engineering, Multidisciplinary

Intrinsically flame retardant bio-based epoxy thermosets: A review

Xin Wang et al.

COMPOSITES PART B-ENGINEERING (2019)

Add to Collection

Article Engineering, Environmental

A novel multi-functional polymeric curing agent: Synthesis, characterization, and its epoxy resin with simultaneous excellent flame retardance and transparency

Zhu-Bao Shao et al.

CHEMICAL ENGINEERING JOURNAL (2018)

Add to Collection

Article Engineering, Environmental

Novel phosphorus-containing halogen-free ionic liquid toward fire safety epoxy resin with well-balanced comprehensive performance

Yue-Quan Shi et al.

CHEMICAL ENGINEERING JOURNAL (2018)

Add to Collection

Article Chemistry, Physical

Atomic and Isomeric Separation of Thiolate-Protected Alloy Clusters

Yoshiki Niihori et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2018)

Add to Collection

Article Materials Science, Characterization & Testing

Effect of tertiary amine accelerators with different substituents on curing kinetics and reactivity of epoxy/dicyandiamide system

Mohammadnabi Hesabi et al.

POLYMER TESTING (2017)

Add to Collection

Article Spectroscopy

Vibrational spectroscopy investigation using density functional theory on 7-chloro-3-methyl-2H-1,2,4-benzothiadiazine 1,1-dioxide

S. Seshadri et al.

JOURNAL OF RAMAN SPECTROSCOPY (2009)

Add to Collection

© Peeref 2019-2024. All rights reserved.