Preparation and Application of a B/P/N Synergistic Flame Retardant for Cotton Fabric 


Vol. 25,  No. 1, pp. 169-179, Jan.  2024
10.1007/s12221-023-00445-9


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  Abstract

A fresh kind of high-performance boron–phosphorus–nitrogen synergistic flame retardant (BPNFR) was successfully synthesized and applied to cotton fabric to improve its flame retardancy. The molecular structure of BPNFR was characterized by Fourier transform infrared spectrometer (FT-IR). The results of scanning electron microscope (SEM) proved that BPNFR was triumphantly grafted on cotton fabric. At the same time, when the weight gain (WG) was 15%, the limiting oxygen index (LOI) was 38.0% with the extent of char residue was 48 mm in vertical flaming test (VFT). Moreover, the flame-retardant cotton fabric showed excellent thermal stability in thermogravimetric (TG) test. Cone calorimetry test (CCT) results exhibited that the peak heat release rate (PHRR) of cotton fabric treated by BPNFR was greatly reduced. It is worth mentioning that the flame-retardant cotton fabric possessed good durability. Finally, the potential flame-retardant mechanism of treated cotton fabric was analyzed, which demonstrated that BPNFR could play an excellent flame-retardant role in both gas phase and condensed phase.

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  Cite this article

[IEEE Style]

X. Wang and X. Wang, "Preparation and Application of a B/P/N Synergistic Flame Retardant for Cotton Fabric," Fibers and Polymers, vol. 25, no. 1, pp. 169-179, 2024. DOI: 10.1007/s12221-023-00445-9.

[ACM Style]

Xuanzheng Wang and Xuanzheng Wang. 2024. Preparation and Application of a B/P/N Synergistic Flame Retardant for Cotton Fabric. Fibers and Polymers, 25, 1, (2024), 169-179. DOI: 10.1007/s12221-023-00445-9.

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