Study on preparation and properties of agricultural waste bagasse eco-type bio-flame-retardant/epoxy composites

Shen, Ming–Yuan; Kuan, Chen-Feng; Kuan, Hsu‐Chiang; Ke, Cing-Yu; Chiang, Chin‐Lung

doi:10.1007/s10973-020-10368-9

Cited by 12 publications

(4 citation statements)

References 46 publications

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“…The O 1s spectrum shows functional groups at 530 eV (0), 531 eV [(PO 4 ) 3 – , phosphate], 531.6 eV [(P 2 O 7 ) 4 – , pyrophosphate], 532 eV [(PO 3 ) ‑ , meta -phosphate], and 533.5 eV [(P 2 O 5 ) − , phosphor-pentoxide] . The %O content of (DHC–DOPO–PPDC) 0 was higher than that of (DHC–PPDC) 0 under both air and N 2 .…”

Section: Resultsmentioning

confidence: 99%

Synthesis and Characterization of Polyphosphonates and Polyurethanes Using Chalcone and DOPO-Chalcone as a Flame Retardant

Yüksel

Macit

Üreyen

et al. 2021

ACS Appl. Polym. Mater.

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We synthesized a series of chalcone-based polyphosphonates and polyurethanes as self-extinguishing flameretardant polymers and characterized them via FTIR, 1 H, 13 C, 31 P NMR, HRMS, gel permeation chromatography, and inductively coupled plasma−optical emission spectrometry. The thermal stability of the synthesized polymer series was tested by thermogravimetric and evolved gas analysis under both N 2 and air atmospheres as well as microscale combustion calorimetry analysis. After thermal treatment, residue analysis was carried out using scanning electron microscopy with energy-dispersive X-ray analysis and X-ray photoelectron spectroscopy, and decomposition mechanisms are proposed.

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Section: Resultsmentioning

confidence: 99%

Synthesis and Characterization of Polyphosphonates and Polyurethanes Using Chalcone and DOPO-Chalcone as a Flame Retardant

Yüksel

Macit

Üreyen

et al. 2021

ACS Appl. Polym. Mater.

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“…The addition of bagasse to EP was used as a synergistic agent to achieve a specific fire-resistance effect. Shen et al [65,66] studied the use of agricultural waste bagasse as a synergistic agent to enhance the flame retardancy of EP. They combined bagasse@epoxy of triglycidyl isocyanurate (TGIC)@DOPO with EP to create an interpenetrating network (IPN) composite.…”

Section: Bagassementioning

confidence: 99%

Exploiting Waste towards More Sustainable Flame-Retardant Solutions for Polymers: A Review

Ma,

Yin,

et al. 2024

Materials

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The development of sustainable flame retardants is gaining momentum due to their enhanced safety attributes and environmental compatibility. One effective strategy is to use waste materials as a primary source of chemical components, which can help mitigate environmental issues associated with traditional flame retardants. This paper reviews recent research in flame retardancy for waste flame retardants, categorizing them based on waste types like industrial, food, and plant waste. The paper focuses on recent advancements in this area, focusing on their impact on the thermal stability, flame retardancy, smoke suppression, and mechanical properties of polymeric materials. The study also provides a summary of functionalization methodologies used and key factors involved in modifying polymer systems. Finally, their major challenges and prospects for the future are identified.

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“…Additionally, the incorporation of expandable graphite (EG) can further improve the fire safety of 6BL@BF-containing epoxy thermoset due to the cooperation of 6BL@BF and EG in the condensed phase. Shen et al (2020) prepared a triglycidylisocyanurate (TGIC)/9,10dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO)-containing bagasse flame retardant (bagasse@TGIC@ DOPO) for epoxy resins. It was found that the char yield of epoxy composite is increased from 14.1 wt% of the neat epoxy thermoset to 23.4 wt% with the incorporation of bagasse@TGIC@DOPO, indicating the positive effect of bagasse@TGIC@DOPO on the carbonization of epoxy matrix.…”

Section: Domestic Wastementioning

confidence: 99%

Solid Wastes Toward Flame Retardants for Polymeric Materials: A Review

Gao

Huo

Zhen-hu³

2021

Front. Mater.

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It has been significant yet challenging to recycle and reuse different kinds of wastes because of their mass production within society. Many efforts have been conducted to reuse wastes in different fields. Interestingly, some wastes have been employed to replace traditional petroleum-based flame retardants for polymeric materials. This review focuses on the recent development of waste flame retardants and their impacts on thermal stability, flame retardancy, and smoke suppression of polymers, followed by representative flame-retardant mechanisms. Finally, the key challenges associated with waste flame retardants are presented, and some future perspectives are proposed.

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Study on preparation and properties of agricultural waste bagasse eco-type bio-flame-retardant/epoxy composites

Cited by 12 publications

References 46 publications

Synthesis and Characterization of Polyphosphonates and Polyurethanes Using Chalcone and DOPO-Chalcone as a Flame Retardant

Synthesis and Characterization of Polyphosphonates and Polyurethanes Using Chalcone and DOPO-Chalcone as a Flame Retardant

Exploiting Waste towards More Sustainable Flame-Retardant Solutions for Polymers: A Review

Solid Wastes Toward Flame Retardants for Polymeric Materials: A Review

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