A novel polydimethylsiloxane comb-shaped copolymer containing P–N elements toward cotton fabrics: flame retardancy and antibacterial property

Zhang, Jiaojiao; Wang, Huixin; Sun, Ling; Li, Wennan; Zhu, Ping; Liu, Yun; Lu, Zhou; Dong, Chaohong

doi:10.1007/s10570-021-04235-5

Cited by 6 publications

(3 citation statements)

References 56 publications

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“…As showed in the FTIR spectrum of PR‐DPCP, it can be seen that the association OH peak shifted to 3380 cm −1 , which was due to the partial substitution of OH in PR by DPCP and the weakness of association OH. The characteristic peak of PCl (at 610 cm −1 ) disappeared, which further indicated that OH in PR has been successfully replaced by DPCP 22 …”

Section: Resultsmentioning

confidence: 97%

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Preparation of flame retardant viscose fibers by supramolecular self‐assembly

Xie

Liu

et al. 2022

J of Applied Polymer Sci

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It was critical to improve the flame retardant and washability of fiber. In this study, a durable flame retardant fiber (VF/PR-DPCP) was developed by wet spinning through blending self-made flame retardant (PR-DPCP) and viscose slurry. The thermogravimetric analysis (TG) results showed that the residual amount of VF/PR-DPCP-25% at 600 C was 21 wt%, which was much higher than that of viscose fibers (VFs). Combustion test results showed that VF/PR-DPCP-25% had a limiting oxygen index (LOI) of 29.1%. Compared to VF, the heat release rate (HRR) and total heat release (THR) of VF/PR-DPCP-25% were reduced by 38% and 24%, respectively. The TG test after washing showed that the weight loss and carbon residue of VF/PR-DPCP-25% were almost unchanged before and after washing.

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Section: Resultsmentioning

confidence: 97%

“…The characteristic peak of P Cl (at 610 cm À1 ) disappeared, which further indicated that OH in PR has been successfully replaced by DPCP. 22…”

Section: Ftir Analysismentioning

confidence: 99%

Preparation of flame retardant viscose fibers by supramolecular self‐assembly

Xie

Liu

et al. 2022

J of Applied Polymer Sci

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“…It was veri ed again that the CDs-APP ame retardant layer promoted the thermal decomposition of cotton fabrics into char, in other words, the effect of catalytic char formation was exerted, which was consistent with the ame retardant test results of cotton fabrics in 3.3. This phenomenon might be caused by the phosphoric acid generated during the degradation of CDs-APP or by promoting the dehydration reaction of cotton cellulose [20].…”

Section: Tg-ir Analysis Of Ame Retardant Cotton Fabricsmentioning

confidence: 99%

Construction of a P–N–Si flame retardant coating on the cotton fabric with the integration of biomass carbon dots and ammonium polyphosphate

et al. 2022

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In order to improve the ame retardant performance of cotton fabric, a kind of biomass carbon dots (CDs) particles were interspersed in the ammonium polyphosphate (APP) layer to achieve a new e cient CDs-based APP (CDs-APP) composite ame retardant by the integration technology. Then the CDs-APP layer was coated on the surface of cotton fabric. The microstructure and thermal stability of CDs-APP particle were characterized by the Transmission electron microscopy (TEM), Fourier infrared spectroscopy (FTIR) and X-ray diffraction (XRD). The mass ratio of CDs to APP was 15.52%, which contains the C, O, N, Si and P elements, accounting for the 28.86%, 42.29%, 19.01%, 2.58% and 6.26%, respectively. The ame retardant mechanism of CDs-APP was investigated by the limiting oxygen index (LOI), vertical combustion, cone calorimetry (CONE), thermogravimetric and thermogravimetric-infrared analysis. The results showed that, when the content of CDs-APP was about 10%, the LOI value of cotton fabric rose to 36.1%. The burning time and damage length have reduced to 4.5 s, 5.6 cm, respectively. And the fabric achieved B1 level. The addition of CDs-APP decreased the total heat release, heat release rate, total smoke emission and smoke emission rate of cotton fabric, among the peak-heat release rate has decreased by 55.78%. By quantifying the ame retardant modes of CDs-APP, it displayed the superposition of physical barrier effect, ame inhibition effect and catalytic charring effect, accounting for 45.96%, 8.62% and 47.85%, respectively.

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Eco-friendly Modal/alginate knitted fabrics with intrinsic flame retardancy and wearability

Wang

Liu

et al. 2023

Cellulose

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A novel polydimethylsiloxane comb-shaped copolymer containing P–N elements toward cotton fabrics: flame retardancy and antibacterial property

Cited by 6 publications

References 56 publications

Preparation of flame retardant viscose fibers by supramolecular self‐assembly

Preparation of flame retardant viscose fibers by supramolecular self‐assembly

Construction of a P–N–Si flame retardant coating on the cotton fabric with the integration of biomass carbon dots and ammonium polyphosphate

Eco-friendly Modal/alginate knitted fabrics with intrinsic flame retardancy and wearability

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