Improvement on Dyeing Performance of Different Bifunctional Reactive Dyes for Soybean Protein Fibers

Abstract:

This study assesses dyeing performance of reactive dyes with monofluorotriazine and modified cvinyl-sulfone bifunctional reactive groups in alkaline/acid denaturalization bath to the soybean fibers. It has been shown that 3~4 of the dyeing pH value, 60 minutes and 70°C of dyeing time and temperature were selected for denatured bath. The denaturalization bath can dramatically improve exhaustion and fixation and significantly decrease the chromaticity of the dyeing effluent. Besides, colorimetric properties, fastness and mechanical strength of the dyed fabrics were evaluated to indicate applicability of this dyeing process of soybean protein fibers.

• Periodical: Advanced Materials Research (Volume 502)
• Pages: 306-311
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.502.306
• Online since: April 2012
• Authors: Jing Chun Lv, Hong Qin Lin, Qing Qing Zhou, Jing Li
• Keywords: Alkaline Bath, Denatured Bath, Reactive Dyes, Soybean Protein Fiber (SPF)

References

[1] Y.Y. Li, Journal of Textile Research, 25(2004)131-132.

[2] S.J. Tang, Y. Zhang, ＆X.F. Song, J. Dyestuffs and Coloration. 43(2006)29-30,48.

[3] R.C. Tang, et al. J. China Textile Economy. 6(2001) 38-42.

[4] X.J. Fang, J. Wool Textile Journal. 6(2002)21-23.

[5] R.C. Tang, et al. J. Dyeing and Finishing. 9(2003)5-9.

[6] Z.Q. Liu, J. Journal of Textile Research. 23(2002)202- 203.

[7] X.H. Gao, ＆X.Y. Song, J. Dyeing and Finishing.5(2004)6-9.

[8] Y. Jiang, S.Y. Sui, ＆L. J. Jiang, Journal of Textile Research. 27 (2006)78-79, 82.

[9] Y. Zhang, S.J. Tang, ＆X.F. Song, J. Dyestuffs and Coloration.44(2007)37-39.

[10] Y. Tang, ＆Y.L. He J. Dyeing and Finishing, 4(2001)53-54.