Dyeing of protein fiber in a reverse micellar system

Sawada, Kazuya; Ueda, Mitsuo

doi:10.1016/s0143-7208(03)00048-2

Cited by 58 publications

(32 citation statements)

References 2 publications

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“…Maximum water solubilisation as the maximum water content solubilised in the reverse micelle is greatly dependent on the amount of added surfactant. Moreover, higher maximum water solubilisation can lead to an increasing solubility limit of water‐soluble dye in the reverse micelle [10]. In this present work, different weights of TX‐100 and n ‐octanol were used to solubilise water in isooctane to obtain maximum water solubilisation in the TX‐100 reverse micellar system, and the effect of the ratio of n ‐octanol and TX‐100 ( M O /M TX ) on the w value without phase separation of the TX‐100 reverse micelle at different TX‐100 concentrations ( C TX ) is shown in Figure 2.…”

Section: Resultsmentioning

confidence: 99%

Adsorption and fixation behaviour of CI Reactive Red 195 on cotton woven fabric in a nonionic surfactant Triton X‐100 reverse micelle

Dong

et al. 2012

Coloration Technology

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To achieve the goals of saving water and being salt‐free in the coloration of cotton fabric with reactive dye, nonionic reverse micelles were prepared and optimised with a surfactant, Triton X‐100, n‐octanol and isooctane by injecting a small amount of CI Reactive Red 195 aqueous solution. The adsorption, diffusion and fixation of this dye on cotton fabric in Triton X‐100 reverse micelle and bulk water were then investigated. The equilibrium and kinetic data of the dye adsorption process were evaluated. The colour strength and fixation rate of cotton fabrics dyed in the micelle and in bulk water were also examined and compared. The results indicated that the amount of dye adsorbed increased with the increasing temperature and the initial dye concentration. The dye adsorption process could be described using the Langmuir isotherm and pseudo‐second‐order kinetic equations. It was found that CI Reactive Red 195 showed a stronger adsorption property on cotton fabric in Triton X‐100 reverse micelle than in bulk water without the addition of sodium chloride. Using Triton X‐100 reverse micelle as the dyeing medium offered the reactive dye better diffusion performance within the cotton fibre as compared with bulk water. Moreover, higher fixation of the dyes absorbed on the cotton fibre was achieved when the optimum concentration of sodium carbonate was used as the alkali agent in Triton X‐100 reverse micelle.

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Section: Resultsmentioning

confidence: 99%

Adsorption and fixation behaviour of CI Reactive Red 195 on cotton woven fabric in a nonionic surfactant Triton X‐100 reverse micelle

Dong

et al. 2012

Coloration Technology

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“…Due to the higher swelling ability of silk compared to wool in such solutions, very good dyeing on silk even in the absence of an auxiliary was observed compared to wool. The level of fixation in such a system of reactive dye was also found to be very high (Sawadaa and Ueda, 2003). The reverse micellar system (RMS) comprising pentaethylene glycol n-octyl ether (C 8E5)/1-pentanol was used for acid dye solubilization in supercritical CO 2 .…”

Section: The Non-aqueous Dyeing Of Silkmentioning

confidence: 99%

Advances in the dyeing and printing of silk

Teli

2015

Advances in Silk Science and Technology

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“…그 예로써, 고흡진염료기술, 저온염색기술, 초임 계염색기술, 무염료발색기술, 자외선경화가공기술 등이 알려져 있고 현재에도 많은 연구들이 진행되 고 있다 [3][4][5][6][7][8][9][10][11][12][13] . …”

Section: 서 론unclassified

Correlation between Levelness and Fabric Characteristics for Low Liquor Ratio Dyeing Processes of Polyester Fibers

Jung¹,

Jang²,

Kim³

et al. 2009

Textile Coloration and Finishing

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Abstract-The seven kinds of polyester fabrics having different fabric characteristics were investigated in terms of their dyeing levelness under various liquor ratios. The levelness was evaluated statistically from color strength obtained at different sections of each piece of dyed fabrics. The color strength data were analyzed using a exponential decay function of 3 parameters, y=y0+ae -bx . The b value of the function was used as a index of sensitiveness of dependence on liquor ratio of levelness. The index, b value, showed a linear proportional relationship to thickness of fabrics. Average unlevelness of dyeings exhibited a inverse proportional relationship to both weight and thickness of fabrics.

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Dyeing of protein fiber in a reverse micellar system

Cited by 58 publications

References 2 publications

Adsorption and fixation behaviour of CI Reactive Red 195 on cotton woven fabric in a nonionic surfactant Triton X‐100 reverse micelle

Adsorption and fixation behaviour of CI Reactive Red 195 on cotton woven fabric in a nonionic surfactant Triton X‐100 reverse micelle

Advances in the dyeing and printing of silk

Correlation between Levelness and Fabric Characteristics for Low Liquor Ratio Dyeing Processes of Polyester Fibers

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