Simultaneous dyeing and antibacterial finishing for cotton cellulose using a new reactive dye

Farouk, Reham; Gaffer, Hatem E.

doi:10.1016/j.carbpol.2013.04.037

Cited by 38 publications

(15 citation statements)

References 13 publications

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“…These four novel dyes were provided by our research group. The cationic quaternary ammonium salts including N-(2-aminoethyl) pyridinium chloride salt and maminophenyltrimethylammonium salt were synthesized according to the reported researches [16,[36][37][38]. The final products were synthesized by classical condensation and diazotization-coupling reaction according to the literature [12].…”

Section: Preparationmentioning

confidence: 99%

A Feasible Method Applied to One-Bath Process of Wool/Acrylic Blended Fabrics with Novel Heterocyclic Reactive Dyes and Application Properties of Dyed Textiles

Wang

Guo

et al. 2020

Polymers

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Reactive dyes containing cationic groups have great potentiality as novel dyes, which can be applicable to one-bath dyeing of wool/acrylic blended fabrics. In this work, four novel heterocyclic reactive dyes containing cationic groups were designed by using m-aminophenyltrimethylammonium salt or N-(2-aminoethyl) pyridinium chloride salt as cationic groups, N, N-diethyl-1,3-benzenediamine as a coupling component, 2-amino-6-methoxybenzothiazole, 2-aminobenzothiazole or 3-amino-5-nitrobenzoisothiazole as diazo components. These dyes based on benzothiazole derivative chromophores not only showed beautiful color, including blue-green and fuchsia, but also had larger tinctorial strength with a high molar extinction coefficient, further reducing the dosage of dyes to achieve same color depth. Factors affecting the dyeability on fabrics, such as pH value, dyeing temperature and dye concentration were discussed. Excellent dyeing behavior, levelling properties and good fastness on wool/acrylic blended fabric were obtained. What’ more, excellent anti-ultraviolet and antibacterial properties were obtained for textiles with these dyes. The application of these dyes with large molar extinction coefficients presents a wide range of possibilities for the further development of cleaner production and eco-friendly dyeing, even functional textiles.

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Section: Preparationmentioning

confidence: 99%

A Feasible Method Applied to One-Bath Process of Wool/Acrylic Blended Fabrics with Novel Heterocyclic Reactive Dyes and Application Properties of Dyed Textiles

Wang

Guo

et al. 2020

Polymers

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“…Sulphonamides have long been used as drugs to treat leprosy, malaria, diabetes, cancer and tuberculosis, but more importantly in the context of this review, sulphonamide and azo‐sulphonamide derivatives have utility as ligands for a variety of metal cations …”

Section: Introductionmentioning

confidence: 99%

“…18,24 Sulphonamides have long been used as drugs to treat leprosy, malaria, diabetes, cancer and tuberculosis, 27 but more importantly in the context of this review, sulphonamide and azo-sulphonamide derivatives have utility as ligands for a variety of metal cations. [28][29][30][31][32] Among the drug families mentioned above, antibiotics are the most concerning because their high consumption and environmental release are the main causes of the spread of bacterial antibiotic resistance worldwide. [33][34][35] The biological activity of sulphonamides is related to their 4-aminophenyl sulphonylamide core structure, which can bear different substituents at the sulphonamide nitrogen: hydrogen bond in sulphanilamide (SAA; 1) or as an aromatic heterocyclic ring in other sulpha drugs ( Figure 1).…”

Section: Introductionmentioning

confidence: 99%

Antimicrobial sulphonamide azo dyes

Gaffer

2019

Coloration Technology

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Sulphonamide motifs are widely found in many drug candidates with relevant biological activity. Moreover, sulphonamide azo dyes are interesting candidates for synthetic chemists because such dyes provide access to a broad range of functional group transformations. Therefore, many synthetic procedures for the preparation of sulphonamide azo dyes have been developed in recent decades, and the search for rapid and efficient protocols is ongoing. The current article aims to review recent trends in the synthesis of sulphonamide azo dyes and their applications as high‐performance colorants with antimicrobial activity. For convenience, the diverse uses of sulphonamide azo dyes are discussed from the perspective of the application type rather than the structural class.

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“…The most promising antimicrobial agents currently available for textile application include: inorganic compounds such as metal salts, nanosized metals and metal oxides, halogenated phenols, N-halamines, quaternary ammonium compounds, chitosan ,neem oil, antibiotics and immobilized enzymes [1,[3][4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Combined antimicrobial finishing & dyeing properties of cotton, polyester fabrics and their blends with acid and disperse dyes

Ibrahim¹,

Zairy

Emam

et al. 2018

Egypt. J. Chem.

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T HIS STUDY demonstrates the possibility of enhancing the antibacterial activity and dyeing properties of cotton, polyester and their blended fabrics in one step. These fabrics were treated first with carboxymethyl chitosan to impart its antibacterial activity and enhance dye ability at the same time followed by dyeing with acid dyes and disperse dye. Results show an improvement in antibacterial activity and dye ability. It was further noted that, in all cases, the treated fabrics were more susceptible towards Gram positive bacteria (S. aureus) than Gram negative bacteria (E. coli) due to bacteria structure. The treated samples exhibited very sufficient antibacterial activity even after 25 washing cycles through durability test. modification was also confirmed by FT-IR and TGA.

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Simultaneous dyeing and antibacterial finishing for cotton cellulose using a new reactive dye

Cited by 38 publications

References 13 publications

A Feasible Method Applied to One-Bath Process of Wool/Acrylic Blended Fabrics with Novel Heterocyclic Reactive Dyes and Application Properties of Dyed Textiles

A Feasible Method Applied to One-Bath Process of Wool/Acrylic Blended Fabrics with Novel Heterocyclic Reactive Dyes and Application Properties of Dyed Textiles

Antimicrobial sulphonamide azo dyes

Combined antimicrobial finishing & dyeing properties of cotton, polyester fabrics and their blends with acid and disperse dyes

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