Intumescent flame retardant behavior of aryl Schiff base triazine piperazine char-forming agent with heat-induced cyclization self-crosslinking trait in polypropylene

Chemical Engineering Journal, Год журнала: 2025, Номер 508, С. 160959 - 160959

Опубликована: Фев. 25, 2025

Язык: Английский

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Recent advancements in nanostructured flame-retardants: Types, mechanisms, and applications in polymer composites

Nano-Structures & Nano-Objects, Год журнала: 2025, Номер 42, С. 101468 - 101468

Опубликована: Март 18, 2025

Язык: Английский

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Study on flame evolution and kinetics mechanism of H2-Air mixture with C3H9O3P-H2O fog addition

Fuel, Год журнала: 2025, Номер 395, С. 135017 - 135017

Опубликована: Март 27, 2025

Язык: Английский

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The bond‐forming wet modification of two‐dimensional Mg(OH)₂ nanoflakes by silane coupling agent for EVA resin with enhanced performance

Polymer Composites, Год журнала: 2025, Номер unknown

Опубликована: Апрель 3, 2025

Abstract Ethylene Vinyl Acetate (EVA) has been widely used in various industries for its excellent flexibility and corrosion resistance. However, high flammability poses significant safety risks, necessitating the incorporation of flame‐retardants to improve fire This study focuses on wet surface modification magnesium hydroxide (MH) using n‐octyl triethoxysilane (OTES). The hydrolysis products OTES react with OH MH form SiOMg bonds, thereby enhancing hydrophobicity compatibility EVA. MMH was incorporated into EVA, resulting composites were characterized XRD, SEM, TG, BET, FT‐IR, XPS. optimal conditions achieved an dosage 3 wt% at 45 °C 60 min, yielding a contact angle 142°, activation index 98.12%, oil absorption rate 43 mL/100 g. EVA/MMH demonstrated superior thermal stability flame retardancy compared unmodified Specifically, limiting oxygen (LOI) EVA/MMH‐55 reached 34.9%, it UL‐94 V‐0 rating, indicating self‐extinguishing properties. provides novel approach MH, offering practical solution enhance EVA composites. Highlights Hydrophobic is obtained by coating OTES. Contact 142° under (60 wt%) chemical reaction process between analyzed, revealing mechanism which SiOH groups intertwine hydrophobic layer. specific area reduced, good resin. LOI making nonflammable material.

Язык: Английский

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Introduction of Phosphorous to Metal-Organic Frameworks for Fire-Safe Polymers: From Synthesis to Application

Polymer science & technology., Год журнала: 2025, Номер unknown

Опубликована: Апрель 9, 2025

Язык: Английский

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