ArticleACS omega2025
Fabrication of Fluorine and Nitrogen-Based Flame Retardants Containing Rigid Polyurethane Foam with Improved Hydrophobicity and Flame Retardancy.
Article in ACS omega, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this work, a novel flame retardant containing fluorine and nitrogen was synthesized by using a copper-catalyzed azide-alkyne cycloaddition reaction, resulting in a hydroxyl-terminated compound with a triazole structure. This flame retardant was added to rigid polyurethane foam (RPUF) formulations in varying percentages (5, 10, and 15%) in order to chemically bond to isocyanates in the foam. Modified RPUF samples were analyzed for structural properties (FTIR), flammability (cone calorimetry, LOI, TGA), thermal conductivity, morphology (SEM), mechanical properties, and hydrophobicity. The results indicated significant improvements in flame retardancy with higher LOI values and lower peak heat release rates. The flame retardant chemically bonded to the foam, maintaining its mechanical integrity and thermal insulation and increasing hydrophobicity due to its fluorine content. This study highlights the potential of fluorine- and nitrogen-containing flame retardants for future fire-resistant materials.
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Registered trials
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