Superhydrophobic and flame retardant cotton modified with DOPO and fluorine-silicon-containing crosslinked polymer

Chen, Ting; Hong, Jing; Peng, Chaohua; Chen, Guorong; Yuan, Conghui; Xu, Yiting; Zeng, Birong; Dai, Lizong

doi:10.1016/j.carbpol.2018.12.023

Cited by 88 publications

(25 citation statements)

References 19 publications

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“…CCl 4 , tetrachloromethane; D-cotton, surface-modified cotton fabric with 10-dihydro-9-oxa-10-phosphaphenanthrene 10-oxide; OAPS, octa(aminophenyl) silsesquioxane; P-cotton, cotton fabric; P(GM-co-DM), poly(methyl methacrylate glycidyl ester-co-dodecyl heptafluoroethyl methacrylate); S-cotton, superhydrophobic cotton; TEA, triethylamine; THF, tetrahydrofuran. Reprinted with permission from Elsevier (Chen et al 2019), Copyright 2019 cytoplasmic membrane of bacteria led to a damage to cytoplasmic membrane which is accompanied by the leakage of cytoplasm that finally consequences to cell death after 24 h (Lin et al 2018).…”

Section: Antimicrobial Textilesmentioning

confidence: 99%

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Functionalization of polymers and nanomaterials for water treatment, food packaging, textile and biomedical applications: a review

et al. 2020

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The inert nature of most commercial polymers and nanomaterials results in limitations of applications in various industrial fields. This can be solved by surface modifications to improve physicochemical and biological properties, such as adhesion, printability, wetting and biocompatibility. Polymer functionalization allows to graft specific moieties and conjugate molecules that improve material performances. In the last decades, several approaches have been designed in the industry and academia to graft functional groups on surfaces. Here, we review surface decoration of polymers and nanomaterials, with focus on major industrial applications in the medical field, textile industry, water treatment and food packaging. We discuss the advantages and challenges of polymer functionalization. More knowledge is needed on the biology behind cell–polymer interactions, nanosafety and manufacturing at the industrial scale.

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Section: Antimicrobial Textilesmentioning

confidence: 99%

“…6d). They also revealed that the simultaneous presence of phosphorus, fluorine and silicon in the structure of the final product had improved the thermal stability of cotton and donated the thermal retardant property to the fabric (Chen et al 2019).…”

Section: Self-cleaning Textilesmentioning

confidence: 99%

Functionalization of polymers and nanomaterials for water treatment, food packaging, textile and biomedical applications: a review

et al. 2020

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“…The as‐prepared cotton fabric showed superhydrophobic property with WCA of 154.8° and the total heat release (THR) of cotton was decreased from 13.4 KJ g −1 to 12.0 KJ g −1 . [ 22 ] Moreover, Liu et al prepared superhydrophobic and durable flame‐retardant polyester‐cotton fabrics for oil–water separation through the self‐assembly of phosphonate‐metal complex with WCA of 155.6° and achieved self‐extinguishing in the horizontal flame testing even after 12 laundering cycles. [ 23 ] In order to achieve better results, various flame retardants and superhydrophobic were combined to modify cotton fabric.…”

Section: Introductionmentioning

confidence: 99%

Fabrication of a Bio‐Based Superhydrophobic and Flame‐Retardant Cotton Fabric for Oil–Water Separation

Luo

Wang

et al. 2020

Macro Materials & Eng

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It is an urgent task to develop environmentally friendly and flame retardant durable oil–water separation materials. A green TA/B@PDA coating derived from bio‐based materials such as tannic acid (TA), borax (B), and polydopamine (PDA) is deposited on cotton fabric through facile dip‐coating method and step‐by‐step assembly method. A series of methods are used to characterize the as‐prepared cotton fabric. PDA provides a reactive interface, while n‐dodecyl mercaptan enhances the hydrophobicity of the surface with a water contact angle (WCA) and shedding angle (SA) of 153.3° ± 1.2° and 9° ± 0.8°, respectively. The as‐prepared fabric exhibits outstanding oil/water separation efficiency (>98.5%) for various types of oil, and wear resistivity, washability, and reusability. Meanwhile, combustion test and limit oxygen index (LOI) test show that the modified fabric has excellent flame retardant performance. The cone calorimeter test (CCT) indicates that compared with the pristine cotton fabric, the peak heat release rate (PHRR) and total heat release (THR) of the TA/B@PDA cotton is decreased by 50% and 32%, respectively. Through the analysis of char residues, the flame retardant mechanism is studied. This method provides a general green way for the construction of superhydrophobic surfaces, and can be further applied to the broad fields of durable oil–water separation.

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“…[ 18 ] It possessed high oxidizability and water resistance, but it was accompanied by a large amount of smoke when its flame‐retardant epoxy resin burned. [ 19–22 ]…”

Section: Introductionmentioning

confidence: 99%

Synthesis of novel phosphonium bromide‐montmorillonite nanocompound and its performance in flame retardancy and dielectric properties of epoxy resins

Qin

Zhang

2020

Polymer Composites

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To enhance the flame retardancy of 9,10‐dihydro‐9‐oxa‐10‐phosphaphenanthrene‐10‐oxide (DOPO) on epoxy resins (EPs), by addition reaction with allyltriphenylphosphonium bromide (ATPB), a novel DOPO‐containing phosphonium bromide (DOPO‐ATPB) was synthesized and its structure was characterized by Fourier transform infrared (FTIR), 13C nuclear magnetic resonance (NMR), and X‐ray photoelectron spectroscopy (XPS). By intercalating DOPO‐ATPB into montmorillonite (MMT) layers and with the help of solvents, the intercalated nanocompound (DPAB‐MMT) was prepared, and X‐ray diffraction (XRD) confirmed a d‐spacing expansion of DPAB‐MMT layers (from ~1.01 to ~2.10 nm). The epoxy composites with DOPO‐ATPB and DPAB‐MMT were prepared, and their effects on the flame retardancy, mechanical and dielectric properties were studied by limiting oxygen index (LOI), UL‐94 vertical burning test, cone calorimetry, three‐point bend testing, and the impedance analyzer. The results show that DOPO‐ATPB endows EPs with excellent flame retardancy and dielectric properties, and DPAB‐MMT can be well dispersed in EPs. Compared with pure EP, the EP/8 wt% DOPO‐ATPB increased the LOI values from 23.0% to 32.5%, achieved V‐0 rating and decreased the peak heat release rate (p‐HRR) by approximately 36.6%. With the 8 wt% DPAB‐MMT, the LOI values of epoxy composite was increased from 23.0% to 35.9%, the p‐HRR was decreased by ~25.4%, the mechanical flexural strength was enhanced by approximately 13.4% and the dielectric loss (ε″) was decreased from 0.080 to 0.052 at 100 Hz.

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Superhydrophobic and flame retardant cotton modified with DOPO and fluorine-silicon-containing crosslinked polymer

Cited by 88 publications

References 19 publications

Functionalization of polymers and nanomaterials for water treatment, food packaging, textile and biomedical applications: a review

Functionalization of polymers and nanomaterials for water treatment, food packaging, textile and biomedical applications: a review

Fabrication of a Bio‐Based Superhydrophobic and Flame‐Retardant Cotton Fabric for Oil–Water Separation

Synthesis of novel phosphonium bromide‐montmorillonite nanocompound and its performance in flame retardancy and dielectric properties of epoxy resins

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