Preparation of Covalent and Solvent-resistance Colored Latex Particles and Its Application on Cotton Fabric 


Vol. 21,  No. 8, pp. 1685-1693, Aug.  2020
10.1007/s12221-020-9990-9


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  Abstract

Conventional colored latex particles have poor solvent resistance due to the absence of chemical bonds between the dye and polymer component, resulting in staining and greatly restricting its application. In this research, the disperse dye was chemically bonded to the polymer to prepare covalent and solvent-resistance colored latex particles. Firstly, C.I. Disperse Red 60, as a common disperse dye in industry, was modified by acryloyl chloride (amidation reaction) for the purpose of introducing the C=C bonds. The structure of modified C.I. Disperse Red 60 was confirmed by 1HNMR, FTIR and elemental analysis and its spectral property was also evaluated. Then the covalent colored latex particles were synthesized via miniemulsion copolymerization of styrene (St) and ethyl acrylate (EA) in presence of modified C.I. Disperse Red 60 monomer. Results of FTIR, TG, DSC and TEM indicated that the covalent colored latex particles were successfully prepared. By using UV-spectroscopy, the solvent resistance of the colored latex membranes in petroleum ether, hexane, cyclohexane, and ethanol was monitored, respectively. Slight change of the absorption was detected for 10 days, which verified the excellent solvent resistance of covalent colored latex membranes. Finally, the prepared colored latex particles were applied on cotton printing in the absence of binder. The results showed that the colored latex particles printed fabric had superior rubbing fastness and soft hand feel.

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  Cite this article

[IEEE Style]

Y. Yang, M. Li, A. Tang, Y. Liu, Z. Li, S. Fu, "Preparation of Covalent and Solvent-resistance Colored Latex Particles and Its Application on Cotton Fabric," Fibers and Polymers, vol. 21, no. 8, pp. 1685-1693, 2020. DOI: 10.1007/s12221-020-9990-9.

[ACM Style]

Yi Yang, Min Li, Aijun Tang, Yayun Liu, Zhen Li, and Shaohai Fu. 2020. Preparation of Covalent and Solvent-resistance Colored Latex Particles and Its Application on Cotton Fabric. Fibers and Polymers, 21, 8, (2020), 1685-1693. DOI: 10.1007/s12221-020-9990-9.

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