Self-assembled bio-based coatings for flame-retardant and antibacterial polyester–cotton fabrics

Jiang, Zhenlin; Hu, Youxian; Zhu, Keyu; Li, Yue; Wang, Chaosheng; Zhang, Shuhua; Wang, Jianhua

doi:10.1177/00405175211035133

Cited by 9 publications

(3 citation statements)

References 48 publications

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“…Except for CS, PA can also chelate with the ammonium ions of DL through hydrogen bonds, and they were deposited on CB fabric using LBL assembly. The finishing CT fabric with 20 bilayers showed enhanced fire safety and an efficient inhibition diameter of 4.0 mm against S. aureus compared to the untreated CT fabric (0 mm) [ 51 ]. In addition, bio-based riboflavin sodium phosphate (vitamin B2, VB2) is an anionic phosphorus-containing compound that has been extensively used in disease treatment.…”

Section: Recent Advances In Multifunctional Textiles With Flame Retar...mentioning

confidence: 99%

Multifunctional Textiles with Flame Retardant and Antibacterial Properties: A Review

Jin,

Ji,

Chen

et al. 2023

Molecules

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It is well known that bacterial infections and fire-hazards are potentially injurious in daily life. With the increased security awareness of life and properties as well as the improvement of living standards, there has been an increasing demand for multifunctional textiles with flame retardant and antibacterial properties, especially in the fields of home furnishing and medical protection. So far, various treatment methods, including the spray method, the dip-coating method, and the pad-dry-cure method, have been used to apply functional finishing agents onto fabrics to achieve the functionalization in the past exploration stage. Moreover, in addition to the traditional finishing technology, a number of novel technologies have emerged, such as layer-by-layer (LBL) deposition, the sol-gel process, and chemical grafting modification. In addition, some natural biomasses, including chitin, chitosan (CS), and several synthetic functional compounds that possess both flame-retardant and bacteriostatic properties, have also received extensive attention. Hence, this review focuses on introducing some commonly used finishing technologies and flame retardant/antibacterial agents. At the same time, the advantages and disadvantages of different methods and materials were summarized, which will contribute to future research and promote the development and progress of the industry.

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Section: Recent Advances In Multifunctional Textiles With Flame Retar...mentioning

confidence: 99%

Multifunctional Textiles with Flame Retardant and Antibacterial Properties: A Review

Jin,

Ji,

Chen

et al. 2023

Molecules

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“…Polyester-cotton (PC) fabric featuring excellent characteristics of both polyester and cotton, e.g., breathable comfort, dimensional stability, smoothness and quick drying, and so forth, has been widely used in clothing and furniture decoration. , However, compared with pure polyester fabric or cotton fabric, PC fabric will form a special “scaffolding effect” in the combustion process, resulting in more intense combustion and greater fire risks. , Although the flame retardant treatment technology for polyester fabric and cotton fabric has been mature, higher requirements for flame retardants treated of PC fabric are needed because of their special structure and combustion process . Therefore, there is an urgent need to develop a novel and effective flame retardant technology for PC fabric.…”

Section: Introductionmentioning

confidence: 99%

Application of Silver-Loaded Halloysite Nanotubes in Flame Retardant and Smoke-Suppressive Coating for Polyester-Cotton Fabric

Qi,

Cai,

Zhang

et al. 2023

ACS Appl. Mater. Interfaces

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Despite the wide applications in clothing, furniture, and transportation, the well-known “scaffolding effect” in polyester-cotton fabric has caused significant fire hazards compared to sole polyester or cotton fabrics. Therefore, it is of practical significance to endow polyester-cotton fabric with excellent fire safety. In this work, an organic–inorganic composite coating comprising nitrogen–phosphorus–silicon-containing flame retardant and silver nanoparticle-loaded halloysite nanotubes (Ag@HNTs) was designed and prepared to improve the fire safety of polyester-cotton fabrics. Microscale combustion colorimeter results indicated that the peak heat release rate of the modified polyester-cotton fabric with such a composite coating was reduced by 47%. Meanwhile, it could self-extinguish in 9 s after being ignited, and the limiting oxygen index was up to 25%, indicating excellent fire safety. In addition, the total smoke release of the coated polyester-cotton fabric was reduced by 21%, illustrating that the coating of Ag@HNTs could eliminate the smoke generated. The treated fabric also exhibited superior water resistance. Flame retardant mechanisms were well investigated using thermogravimetric analysis–infrared spectrometry analysis and chemiluminescence by studying the gaseous degradation products and hydroxyl radical in the gas phase. This work provides an effective approach to fabricating high-performance flame retardant and smoke-suppressive coatings for textiles.

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“…Therefore, based on the phosphoric acid structure of phytic acid from natural plants and the guanidine structure of DL-arginine from animals and plants [ 36 , 37 , 38 , 39 ], this paper prepared a biological flame retardant antibacterial agent (PADL) with a high phosphorus content and antibacterial structure. The bio-based composite sodium alginate fiber was prepared by wet spinning after blending and dispersing with alginate, and its structure and properties were characterized.…”

Section: Introductionmentioning

confidence: 99%

Preparation and Mechanism of Bio-Based Sodium Alginate Fibers with Flame Retardant and Antibacterial Properties

Jiang

Hou

et al. 2022

Polymers

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Flame retardant and antibacterial sodium alginate (SA) fiber were fabricated using the bio-based flame retardant of phytic acid and DL-arginine successively, and then the morphological structures, combustion behavior, thermal stability, and mechanical as well as antibacterial properties of SA fiber were investigated carefully. It is found that when the additional amount of PADL (reaction products of phytic acid and DL-arginine) in SA composite fiber is 20 wt%, its limiting oxygen index (LOI) is 40.0 ± 0.3%, and UL−94 is V−0 grade. The combustion behavior of composite fiber shows that PADL can effectively reduce combustion heat and promote carbon formation. Its peak of HRR (pkHRR) is 5.9% of pure SA fiber, and the residual carbon increases from 23.0 ± 0.1% to 44.2 ± 0.2%. At the same time, the density of the residual carbon increases gradually. PADL can promote SA to form expanded carbon with increasing density, and isolate the heat and volatilization of combustible gases. The guanidine group of DL-arginine can interact with the cell membrane to kill bacteria, and the antibacterial property of SA composite fiber is increased by 30%. This study provides a very ecological, safe, environmentally friendly and simple method to prepare flame retardant and antibacterial SA composite fiber with bio-based materials.

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Self-assembled bio-based coatings for flame-retardant and antibacterial polyester–cotton fabrics

Cited by 9 publications

References 48 publications

Multifunctional Textiles with Flame Retardant and Antibacterial Properties: A Review

Multifunctional Textiles with Flame Retardant and Antibacterial Properties: A Review

Application of Silver-Loaded Halloysite Nanotubes in Flame Retardant and Smoke-Suppressive Coating for Polyester-Cotton Fabric

Preparation and Mechanism of Bio-Based Sodium Alginate Fibers with Flame Retardant and Antibacterial Properties

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