Application of polycarboxylic acid sodium salt in the dyeing of cotton fabric with reactive dyes

Guan, Yu; Zheng, Qiang; Mao, Yan; Gui, Ming-sheng; Hong-bin, FU

doi:10.1002/app.26091

Cited by 34 publications

(13 citation statements)

References 17 publications

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“…On the other hand, crosslinking of cotton cellulose with polycarboxylic acids alters both chemical and physical properties of the cotton. Such chemical treatments eliminate or greatly restrict the ability of the cellulosic fibers to absorb dyes of various classes [9][10][11][12][13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

Preparation of rich handles soft cellulosic fabric using amino silicone based softener. Part-I: Surface smoothness and softness properties

Zia

Tabassum

Barkaat-ul-Hasin

et al. 2011

International Journal of Biological Macromolecules

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Section: Introductionmentioning

confidence: 99%

Preparation of rich handles soft cellulosic fabric using amino silicone based softener. Part-I: Surface smoothness and softness properties

Zia

Tabassum

Barkaat-ul-Hasin

et al. 2011

International Journal of Biological Macromolecules

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“…Polycarboxylic acids are cheaper, less toxic and biodegradable. Their performance as an exhausting agent is comparable or better than that of inorganic salts (Guan et al 2007). …”

Section: Biodegradable Polycarboxylic Acidsmentioning

confidence: 98%

“…Therefore, use of alternate salts in dyeing is investigated by several researchers. Magnesium acetate (Moore 1993 Farha et al 2010;Gamal et al 2010) and polycarboxylic acid sodium salts (Guan et al 2007) have been explored as alternate exhausting agents in the recent past. Table 3 presents an illustrative list of alternate salts reported in recent literature on eco-friendly dyeing.…”

Section: Use Of Alternative Eco-friendly Saltsmentioning

confidence: 99%

Sustainable textile dyeing processes

Gunasekar

Venkatachalam

2015

Environ Chem Lett

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Textile effluents are characterized by high chemical oxygen demand, biological oxygen demand, total dissolved solids, pH and colour. Fabric preparation steps, such as desizing, scouring, bleaching and mercerizing, use various chemicals and plenty of water. The occurrence of unfixed dyes and other electrolytes in effluents poses serious threats to the environment. Available end-of-pipe treatment procedures are either expensive or not efficient; hence, a large number of small-scale industries succumb to this problem. So, finding an alternative eco-friendly process of textile production is of paramount interest. Here, we review three potential eco-friendly systems applicable to textile dyeing processes to minimize salt and water consumption. First, we review application of enzymatic processing in fabric preparation. Secondly, we review the use of biodegradable organic salts, such as trisodium citrate, magnesium acetate, tetrasodium edate and sodium salts of polycarboxylic acids, as fixation and exhaustion agents. Finally, we review various surface modifications of cotton to reduce the volume of effluent and total dissolved solids.

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“…For dyed samples before and after washing or light irradiation, the washing fastness and light fastness were tested, expressed as CIELAB color difference (ΔE) according to ISO 105-C02 (1989) [37] and ISO 105-B02 (1994) [38] respectively [39].…”

Section: Measurement Of Tensile Strength and Color Fastnessmentioning

confidence: 99%

New disperse dyeing method of poly(p-phenylene benzobisoxazole) fiber pretreated with polyphosphoric acid

Mao

Guan

Zhu

2015

Korean J. Chem. Eng.

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Poly(p-phenylene benzobisoxazole) fiber is considered as a high-performance fiber because of its high strength and excellent thermal and chemical stability. It has been used in industrial reinforcement, body armor and military camouflage. But the application of poly(p-phenylene benzobisoxazole) fiber used for protective clothing is limited because it is difficult to dye with conventional dyeing processes. In this work, a carrier dyeing method with disperse dyes was first used to dye the fiber after a pretreatment with polyphosphoric acid. The effects of the carrier structure and dyeing conditions on the color strength of dyed samples were investigated. In addition, the crystallinity and orientation degree of the poly(p-phenylene benzobisoxazole) fibers before and after pretreatment with phthalimide and benzyl benzoate were measured by X-ray diffraction and velocity-oriented test, respectively. The results suggested phthalimide and benzyl benzoate, as carrier, could effectively promote disperse dyeing of the PBO fiber pretreated with polyphosphoric acid. Meanwhile, the optimal conditions for the carrier dyeing were obtained, that is, concentration of carrier 4%, dyeing temperature 150 o C and time 120 min. By way of the carrier dyeing, the K/S value of dyed sample and the percentage of dye exhaustion were greatly improved, while the crystalline structure and orientation degree of the pretreated samples hardly changed. Furthermore, the decreases of the tensile strength and the limiting oxygen index of dyed poly(p-phenylene benzobisoxazole) sample were very little, and the color fastness was also satisfactory.

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Application of polycarboxylic acid sodium salt in the dyeing of cotton fabric with reactive dyes

Cited by 34 publications

References 17 publications

Preparation of rich handles soft cellulosic fabric using amino silicone based softener. Part-I: Surface smoothness and softness properties

Preparation of rich handles soft cellulosic fabric using amino silicone based softener. Part-I: Surface smoothness and softness properties

Sustainable textile dyeing processes

New disperse dyeing method of poly(p-phenylene benzobisoxazole) fiber pretreated with polyphosphoric acid

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