Non-Aqueous Dyeing of Reactive Dyes in D5

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C.I. Reactive Red 195 was used for non-aqueous dyeing in D5 (Decamethyl Cyclopentasiloxane) and appropriate surfactants were selected to ensure the dyes dispersed stably in D5 medium. The feasible method for reactive dyeing in dyes/D5 suspension system was established through repeated experiments. At the same time, taking the color depth (K/S value) as the evaluation index, the process factors in dyeing such as temperature, dyeing duration, pick-up ratio of alkali solution on fabric, as well as the alkali concentration were optimized for setting up dyeing conditions. The results showed that, the dye up-take could reach nearly 100% without any salt as accelerating agent. Since just a little water was used in the process, hydrolysis of reactive dyes was restrained, fixing rate was increased, and the apparent color depth of the dyed sample was much better than traditional water bath dyeing. The washing fastness and rubbing fastness of samples dyed in dyes/D5 system were satisfactory.

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138-144

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January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] K. Sawada, M. Ueda, Dyeing of protein fiber in a reverse micellar system, Dyes and Pigments. 58 (2003) 99-100.

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

Google Scholar

[2] X. SONG, New dyeing technologies using reactive dyes [part I], China Textile Leader. 9 (2007) 108-110.

Google Scholar

[3] X. GAO, A Study on the impact of D5-washing of the textile care, Master's thesis of Zhejiang Sci-Tech University, (2007).

Google Scholar

[5] X. GAO, J. LIU, Y. LI, The impact of D5-washing on the Fabric performance, Journal of Zhejiang Sci-Tech University , 24 (2007) 6 -10.

Google Scholar

[5] W. WAN, J. LIU, S. LI, F. LU, J. WANG, Y. ZHANG, Study on the preparation of D5 reverse micelle systems and their water solubilization performance, Applied Chemical Industry. 10 (2009) 1417-1420.

Google Scholar

[6] X. SONG, H. WANG, X. WU, P. QU, G. QIU, Research and development of dispersion technique for nanoparticles, Chemical Industry And Engineering Progress. (2005) 47-49.

Google Scholar

[7] The second volume for the dyeing and finishing principle, China Textile & Apparel Press, Beijing, 2005, pp.98-99.

Google Scholar