Cotton fabric finishing with TiO2/SiO2 composite hydrosol based on ionic cross-linking method

Xu, Zhilan; Tian, Y.L.; Liu, H.L.; Du, Zhao Qun

doi:10.1016/j.apsusc.2014.10.121

Cited by 19 publications

(2 citation statements)

References 41 publications

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“…Thus, the modification of cellulose fibers is required. Numerous techniques are presently being employed for changing the materials’ surface morphologies and, consecutively, their properties, i.e., dip-coating by the dispersion of well-defined nano-oxides [ 4 , 5 , 6 ], chemical grafting of particles [ 7 ], functionalization by inorganic sol-gel coating [ 8 ], layer by layer deposition method [ 9 , 10 ], and embedding the (nano)particles on the fibers by crosslinking agents [ 11 ]. Therefore, it is significantly important to establish an application technique that can be implemented readily by textile manufacturers [ 12 ].…”

Section: Introductionmentioning

confidence: 99%

Thermal, Mechanical and Optical Features of Aluminosilicate-Coated Cotton Textiles via the Crosslinking Method

2018

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Abstract:The presented study focuses on the development of a pad-dry-thermofix functional coating process using a mixture of microporous aluminosilicate particles in diverse bath formulations to impart UV-ray-blocking, thermal stability and easy-care properties to the cotton fabric. The results of Scanning Electron Microscopy (SEM) and X-ray powder Diffraction (XRD) revealed the presence of three different types of zeolites within the examined sample, i.e., the largest amount being zeolite A, followed by the zeolite X, and the zeolite ZSM-5. The surface characterization results of zeolite-coated/cross-linked textiles provided evidence of acceptable UV-ray-blocking properties and increased thermal stability, as well as enhanced tensile strength and breaking tenacity without considerably decreasing the whiteness degree. Moreover, the dry crease recovery angle increased for the cotton fabric cross-linked via an mDMDHEU, and decreased significantly using 30 g/L zeolites negatively influencing qualitative values. TG/DTA results have proven the enlarged thermal stability of aluminosilicate-coated cotton, although combustion was not prevented.

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Section: Introductionmentioning

confidence: 99%

Thermal, Mechanical and Optical Features of Aluminosilicate-Coated Cotton Textiles via the Crosslinking Method

2018

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“…These colorants make cotton fibers acquire an undesired yellowish to brown coloration; thus, their successful removal during bleaching makes cotton fabrics acquire a white appearance (Ibrahim et al 2008;Abdel-Halim 2012a,b,c, 2013, 2014Abdel-Halim and Al-Deyab 2013;Xu et al 2013;Al-Hoqbani et al 2014;Ali et al 2014;Gonçalves et al 2014;Abdel-halim et al 2015;Benli and Bahtiyari 2015;Xu et al 2015). The success of the overall bleaching process is directly reflected on the success of all the succeeding wet processes, such as functional finishing, printing, and dyeing (Abdel-Halim et al 2010;Abdel-Halim et al 2011;Long et al 2012;Colleoni et al 2013;Krishnaveni and Thambidurai 2013;Teli et al 2013;Messaoud et al 2014;Xie et al 2014;Ferrero et al 2015;Xu et al 2015b;Qi et al 2016). Because of its eco-friendly nature, the biodegradable bleaching agent hydrogen peroxide has recently begun to replace environmental polluting chlorine-based bleaching agents, which have been used traditionally for many decades.…”

Section: Introductionmentioning

confidence: 99%

Low-Temperature Bleaching of Cotton Cellulose using an Ultrasound-assisted Tetraacetylethylenediamine/ Hydrogen Peroxide/Triethanolamine System

Alghamdi¹,

Abdel-Halim²,

ALOthman³

2016

BioResources

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This work investigated the efficiency of a tetraacetylethylenediamine/ hydrogen peroxide/triethanolamine (TAED/H2O2/TEA) system for lowtemperature bleaching of cotton fabric, with and without ultrasonic assistance. The low-temperature bleaching results were compared to those obtained from a conventional H2O2 bleaching system. The application of TAED/H2O2/TEA without ultrasonic assistance to grey cotton fabric with a whiteness index (WI) of 28 and tenacity of 40 CN/Tex resulted in full bleaching of the cotton fabric at 70 °C within 60 min. This low-temperature bleaching system produced a bleached cotton fabric with a WI of 69 and tenacity of 38 CN/Tex, while the conventional H2O2 bleaching system gave a bleached cotton fabric WI of 73 and tenacity of 32 CN/Tex. The application of ultrasound to a low-temperature bleaching system showed a reduction in the duration required for full bleaching to 30 min rather than 60 min and gave bleached fabrics of the same physiochemical properties.

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Effect of CaO in the thermal crosslinking of maltodextrin and citric acid: A cooperative action of condensation and ionic interactions

Castro-Cabado¹,

Casado²,

Román

2016

J of Applied Polymer Sci

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The study of the effect of CaO in the thermal crosslinking of maltodextrin with citric acid demonstrates that the addition of small amount of this compound enhances the crosslinking of the cured system under processing conditions. This enhancement of the crosslinking leads to a noticeable improvement of the mechanical properties. The mechanism of the enhanced crosslinking reaction has been deeply analyzed by rheology, FT‐IR, and TGA. The rheological results show that CaO contributes to the crosslinking. This contribution would allow decreasing 10 °C the temperature of curing process. The enhancement of the crosslinking and consequent improvement of mechanical properties is explained by the contribution of the interactions between the Ca2+ and citric acid and the polycondensate network formed between maltodextrin and citric acid. © 2016 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 44203.

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Cotton fabric finishing with TiO2/SiO2 composite hydrosol based on ionic cross-linking method

Cited by 19 publications

References 41 publications

Thermal, Mechanical and Optical Features of Aluminosilicate-Coated Cotton Textiles via the Crosslinking Method

Thermal, Mechanical and Optical Features of Aluminosilicate-Coated Cotton Textiles via the Crosslinking Method

Low-Temperature Bleaching of Cotton Cellulose using an Ultrasound-assisted Tetraacetylethylenediamine/ Hydrogen Peroxide/Triethanolamine System

Effect of CaO in the thermal crosslinking of maltodextrin and citric acid: A cooperative action of condensation and ionic interactions

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