Recent Advancements of Bio-Derived Flame Retardants for Polymeric Materials

Polymers, Journal Year: 2025, Volume and Issue: 17(2), P. 249 - 249

Published: Jan. 20, 2025

The sustainable flame retardancy of polymeric materials is a key focus for the direction next generation in field fire safety. Bio-derived retardants are gaining attention as environmentally friendly additives due to their low ecological impact and decreasing costs. These compounds can enhance char formation by swelling upon heating, attributed functional groups. This review explores various biomolecules used retardants, including phytic acid, chitosan, lignin, tannic bio-derived phosphorus nitrogen compounds, emphasizing flame-retardant properties compatibility with different polymer matrices. primary on structural characteristics, modifications, behaviors these additives, particularly regarding mechanisms action within materials. Finally, opportunities, current challenges, future directions practical application

Language: Английский

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Piperazine pyrophosphate-functionalized Ni-MOF metal framework: Fabrication and synergistic explosion suppression mechanisms

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 155870 - 155870

Published: Sept. 1, 2024

Language: Английский

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CoFe-PBA decorated P-N flame retardant for catalytic carbonization, smoke suppression, toxicity reduction and antimicrobial properties of TPU

Composites Communications, Journal Year: 2025, Volume and Issue: 56, P. 102393 - 102393

Published: April 8, 2025

Language: Английский

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Eco-Friendly Polymer Nanocomposite Coatings for Next-Generation Fire Retardants for Building Materials

Polymers, Journal Year: 2024, Volume and Issue: 16(14), P. 2045 - 2045

Published: July 17, 2024

The increasing global commitment to carbon neutrality has propelled a heightened focus on sustainable construction materials, with wood emerging as pivotal due its environmental benefits. This review explores the development and application of eco-friendly polymer nanocomposite coatings enhance wood’s fire resistance, addressing critical limitation in widespread adoption. These nanocomposites demonstrate improved thermal stability char formation properties by integrating nanoparticles, such nano-clays, graphene oxide, metal oxides, into biopolymer matrices. significantly mitigates flammability substrates, creating robust barrier against heat oxygen. provides comprehensive examination these advanced coatings’ synthesis, characterization, performance. By emphasizing recent innovations outlining future research directions, this underscores potential next-generation retardants. advancement supports expanded utilization practices aligns initiatives toward achieving neutrality.

Language: Английский

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Enhancing flame retardancy and multi-functionalization of environmentally friendly cotton fabrics with a polydimethylsiloxane-based polyurethane

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 277, P. 134433 - 134433

Published: Aug. 5, 2024

Language: Английский

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Cobalt-doped iron-based Prussian blue analogue cubes anchored to phosphorus‑nitrogen-covered BN surfaces for enhancing the flame retardancy of epoxy coatings

Progress in Organic Coatings, Journal Year: 2024, Volume and Issue: 198, P. 108880 - 108880

Published: Oct. 25, 2024

Language: Английский

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Enhancing Rigid Polyurethane Foam Properties with Lignin-Based Core–Shell Intumescent Flame Retardants

ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 29, 2024

Lignin, an abundant polyphenolic biomass, has excellent carbonization potential, making it highly promising for developing ecofriendly flame retardants. This study combined ammonium polyphosphate (APP) and alkaline lignin (AL) to create a novel core–shell retardant, APP@AL. APP@AL was then applied rigid polyurethane (RPU) foam improve its flame-retardant performance interfacial compatibility with the matrix. Results showed that mean heat release rate total of RPU decreased by 76.8% 65.9%, reaching 58.61 kW/m2 19.09 kW/m2, respectively, along significant improvement in smoke suppression, TSP 1.67 m2. The retardant content each 25 wt % polymethylene polyphenyl isocyanate. mechanism further explained analyzing char layer structure pyrolysis gas-phase products. Moreover, enhanced RPU, as verified digital image correlation, which demonstrated improved stress transfer efficiency during compression. Compared unmodified foam, APP@AL-modified 10.3% increase compressive strength 6.2% reduction thermal conductivity. work provided strategy insulation, reinforcement, suppression foams.

Language: Английский

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Bio-based intelligent multifunctional coating for wood: Flame retardancy, fire warning, smoke suppression, thermal insulation and antibacterial activity

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 465, P. 140244 - 140244

Published: Feb. 1, 2025

Language: Английский

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Synergistic effects of sodium polyacrylate-loaded ammonium polyphosphate in combination with ScYSZ to enhance the flame retardancy and thermal insulation properties of epoxy-polyamide coatings

Progress in Organic Coatings, Journal Year: 2025, Volume and Issue: 203, P. 109175 - 109175

Published: Feb. 28, 2025

Language: Английский

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Deep learning-aided preparation and mechanism revaluation of waste wood lignocellulose-based flame-retardant composites

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 306, P. 141690 - 141690

Published: March 3, 2025

Language: Английский

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