Journal of Applied Science and Engineering

Published by Tamkang University Press

1.30

Impact Factor

1.60

CiteScore

Xiaojuan Lai  1, Peiyan Song1 and Lei Wang1

1Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry, Ministry of Education, Shaanxi University of Science & Technology, Xi’an 710021, P.R. China


 

Received: June 27, 2016
Accepted: October 14, 2016
Publication Date: March 1, 2017

Download Citation: ||https://doi.org/10.6180/jase.2017.20.1.11  

ABSTRACT


With the introduction of glycidyl methacrylate (GMA) and allyloxy hydroxyl propanesulfonic salt (AHPS) to the waterborne polyurethane/polyacylate (WPUA) emulsion, a stable epoxy-modified waterborne polyurethane/polyacylate (EPUAS) composite emulsion with high solid content had been obtained. The structure and morphology were characterized by Fourier transform infrared spectroscopy (FTIR), transmission electron microscope (TEM) and X-ray diffraction (XRD). The GMA content and the AHPS content on properties of the emulsion and films were discussed. The FTIR results showed that GMA and AHPS both reacted with WPUA. A core-shell structure is observed by TEM. The properties of EPUAS emulsion and films were improved by modification.


Keywords: Polmerizable Emulsifier, Epoxy-modified, Polyurethane/polyacrylate, Properties


REFERENCES


  1. [1] Li, X., Wang, X., Shen, Y., et al., “Synthesis and Characterization of Self-crosslinking Polyurethane/polyacrylate Composite Emulsion Based on Carbonyl-hydrazide reaction,” Journal of Polymer Research, Vol. 20, No. 11, pp. 19 (2013). doi: 10.1007/s10965-013- 0270-x
  2. [2] Cong, S. F. and Yu, L. R., Polyurethane Coatings, Beijing: Chemical Industy Press (2003).
  3. [3] Li, G. H., “Effect of Hydrophilic Monomer on the Surface Properties of Cationic Polyurethane-fluorinated Acryl Ate Hybrid Dispersions,” Journal of Applied Polymer Science, No. 99, pp. 27212725 (2006). doi: 10.1002/app.22450
  4. [4] Zhang, J., Li, X., Shi, X., et al., “Synthesis of Coreshell Acrylic Polyurehane Hybrid Latex as Binder of Aqueous Pigment Inks for Digital Inkjet Printing,” Progress in Natural Science, Vol. 22, No. 1, pp. 7178 (2012). doi: 10.1016/j.pnsc.2011.12.012
  5. [5] Bao, L. H., Lan, Y. J. and Zhang, S. F., “Study Vinyl Monomer Modified Castor Oil Waterborne Polyurethane,” Coatings Industry, Vol. 43, No. 2, pp. 4347 (2013).
  6. [6] Zhang, H., Shen, H. F., Zhang, X. Y., et al., “Influence of Polyurethane-acrylate Hybrid Emulsion Factors Performance,” Chemical Technology, Vol. 56, No. 9, pp. 17771782 (2006).
  7. [7] Mark, F. S., Steven, P. W., Benjamin, L., et al., “Poly(Acrylate/siloxane) Hybrid Adhesives for Polymers with Low Surface Energy,” International Journal of Adhesion & Adhesives, Vol. 28, No. 3 pp. 126 134 (2008). doi: 10.1016/j.ijadhadh.2007.07.001
  8. [8] Gong, M. N., Lai, X. J., Wang, R., et al., “Self-crosslinking Polyurethane-acrylic Hybrid Emulsion Preparation and Properties of Membranes,” Journal of Functional Materials, Vol. 46, No. 13, pp. 13079 13082 (2015).
  9. [9] Lu, T. F., Chen, S. and Li, X. Y., “Synthesis and Properties of GMA Modified UV-Curable Waterborne Polyurethane,” Paint & Coatings Industry, Vol. 40, No. 9, pp. 4652 (2010).
  10. [10] Dai, M. M., Preparation and Properties of Emulsifierfree St/BA Latexes in the Presence of Functional Monomers, Ph.D. Dissertation, Wuhan: Hubei University, Polymer Chemistry and Physics (2011).
  11. [11] Sardon, H., Irusta, L., Fernández-Berridi, M. J., et al. “Synthesis of Room Temperature Self-curable Waterborne Hybrid Polyurethanes Functionalized with (3- aminopropyl) Triethoxysilane (APTES),” Polymer, Vol. 51, No. 22, pp. 50515057 (2010). doi: 10.1016/j.poly mer.2010.08.035
  12. [12] Liu, X. J., Tu, X. H., Xu, X. X., et al., “Synthesis of High Solid Content Acid/sulfonate Waterborne Polyurethane Emulsion,” Paint & Coatings Industry, Vol. 43, No. 3, pp. 1724 (2013). (Chinese)
  13. [13] Wang, X. R., Shen, Y. D. and Lai, X. J., “Micromorphology and Mechanism of Polyurethane/polyacrylate Membranes Modified with Epoxide Group,” Progress in Organic Coatings, Vol. 77, No. 1, pp. 268276 (2014). doi: 10.1016/j.porgcoat.2013.09.013
  14. [14] Yue, J., Shen, Y. D., Lai, X. J. and Zhong, X. R., “Study on Properties of Crosslinked Anionic Waterborne Polyurethane,” Journal of Functional Materials, Vol. 42, No. 10, pp. 17951798 (2011). doi: 10.1007/ s10965-010-9438-9
  15. [15] Klimenkovs, I., Zhukovska, I., Uzulina, I., et al., “Maleic Diamide Polymerizable Surfactants, Applications in Emulsion Polymerization,” C.R. Chimie, Vol. 6, pp. 12951304 (2003). doi: 10.1016/j.crci.2003.07.015
  16. [16] Satyabrat, G. and Niranjan, K., “Biobased Biodegradable Waterborne Hyperbranched Polyurethane as an Ecofriendly Sustainable Material,” ACS Sustainable ChemEng, Vol. 2, No. 12, pp. 27302738 (2014). doi: 10.1021/sc5006022