Maleimide based Alder-ene thermosets: recent advances

Chandran, M. Satheesh; Sreelal, Niranjana; Nair, C. P. Reghunadhan

doi:10.1016/b978-0-12-821632-3.00010-5

Cited by 5 publications

(3 citation statements)

References 167 publications

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“…The increase in cross-link density in cured BMI materials often results in significant brittleness, posing a challenge to their practical application [11][12][13]. Additionally, unmodified BMI exhibits drawbacks such as a high melting point, low solubility, and a high molding temperature.…”

Section: Introductionmentioning

confidence: 99%

Preparation and Characterization of Bismaleimide-Resin-Based Composite Materials

Liang,

Wang,

et al. 2024

Materials

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This study utilized bismaleimide (BMI) resin, reinforced with introduced ether bonds, as a binding matrix, in combination with silicon carbide (SiC), for the fabrication of composite materials. A thorough investigation was conducted to assess the influence of diverse processing parameters on the mechanical properties and high-temperature thermo-oxidative stability of these composites. Experimental results indicate a notable improvement in the mechanical properties of the composites upon the incorporation of ether bonds, in contrast to their unmodified counterparts. The variation in performance among composites with different ratios and molding densities is apparent. Within a certain range, an increase in resin content and molding density is correlated with improved bending strength in the composites. With a resin content of 27.5 vol% and a molding density of 2.31 g/cm3, the composite achieved a maximum flexural strength of 109.52 MPa, representing a 24% increase compared to its pre-modification state. Even after exposure to high-temperature heat treatment, the composites displayed commendable mechanical properties compared to their pre-ether bond modification counterparts, maintaining 74.5% of the strength of the untreated composites at 300 °C. The scanning electron microscopy (SEM) microstructures of composite materials correlate remarkably well with their mechanical properties.

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Section: Introductionmentioning

confidence: 99%

Preparation and Characterization of Bismaleimide-Resin-Based Composite Materials

Liang,

Wang,

et al. 2024

Materials

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“…[1][2][3][4][5][6][7][8] However, its poor processability, high curing temperature, and low toughness limit its broader application. [9][10][11] These properties of BMI resin can be improved by copolymerization with allyl compounds, [12][13][14] diamine chain extension modification, 15,16 thermoplastic blending modification, [17][18][19] rubber toughening modification, 20 nanomaterial modification, 21,22 and synthesis of new BMI monomers. 23 Copolymerization with allyl compounds is the most common and reliable modification method for enhancing the toughness and processability of BMI resin.…”

Section: Introductionmentioning

confidence: 99%

“…Bismaleimide (BMI) resin has been widely used in the automobile, military, aviation, biomedical, and microelectronic industries due to its excellent mechanical strength and heat resistance 1–8 . However, its poor processability, high curing temperature, and low toughness limit its broader application 9–11 . These properties of BMI resin can be improved by copolymerization with allyl compounds, 12–14 diamine chain extension modification, 15,16 thermoplastic blending modification, 17–19 rubber toughening modification, 20 nanomaterial modification, 21,22 and synthesis of new BMI monomers 23 .…”

Section: Introductionmentioning

confidence: 99%

Preparation and characterization of a novel allyl ether naphthalene phenolic modified bismaleimide resin and its composites

Su,

Wang,

Zhu

et al. 2024

J of Applied Polymer Sci

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Allyl ether naphthol resin (ANPF) was synthesized by introducing 1,5‐dihydroxynaphthalene and 2,7‐dihydroxynaphthalene into phenolic resin and was copolymerized with 4,4′‐bismaleimidodiphenylmethane resin (BDM) to obtain allyl ether naphthol‐modified bismaleimide resins (15‐ANPF‐BDM and 27‐ANPF‐BDM). The resulting thermal stability and glass transition temperature (Tg) were explored by thermogravimetric and dynamic mechanical analyses. The char yield of 15‐ANPF‐BDM at a temperature of 800°C was 46.0%. Additionally, the Tg of 15‐ANPF‐BDM was measured as 311°C, which is an increase of 44°C compared to that of c. The mechanical properties of the ANPF‐BDM/quartz fiber (Qf) composites were also investigated. The results reveal that ANPF‐BDM/Qf composites exhibit similar mechanical strength to APF‐BDM/Qf composites at room temperature. In addition, the mechanical properties of the ANPF‐BDM/ Qf composites demonstrated significant improvement in mechanical properties retained significantly improved at 200°C, with a 68% flexural strength retention and a 96% interlaminar shear retention of 15‐ANPF‐BDM/Qf composites. Thus, ANPF‐BDM/Qf composites exhibit outstanding mechanical properties at 200°C.

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Hybrids and Non‐Epoxy Platforms

2024

Applied Coatings

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Maleimide based Alder-ene thermosets: recent advances

Cited by 5 publications

References 167 publications

Preparation and Characterization of Bismaleimide-Resin-Based Composite Materials

Preparation and Characterization of Bismaleimide-Resin-Based Composite Materials

Preparation and characterization of a novel allyl ether naphthalene phenolic modified bismaleimide resin and its composites

Hybrids and Non‐Epoxy Platforms

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