Effect of Composite Additives on Weather-Resistance Properties of Polyurethane Films

Y.Z. Wang; Z.H. Sun; H.Y. Wang; K.S. Tian; H.C. Wang

doi:10.14233/ajchem.2014.16612

Issue

Vol. 26 No. 21 (2014): Vol 26 Issue 21

Issue Published : September 30, 2014

This work is licensed under a Creative Commons Attribution 4.0 International License.

Effect of Composite Additives on Weather-Resistance Properties of Polyurethane Films

https://doi.org/10.14233/ajchem.2014.16612

Y.Z. Wang

Hebei Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, P.R. China

Z.H. Sun

Hebei Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, P.R. China

H.Y. Wang

Hebei Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, P.R. China

K.S. Tian

Hebei Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, P.R. China

H.C. Wang

Hebei Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, P.R. China

Corresponding Author(s) : Y.Z. Wang

hhwyz@ysu.edu.cn

Asian Journal of Chemistry, Vol. 26 No. 21 (2014): Vol 26 Issue 21
Article Published : October 1, 2014

Abstract

Weather-resistance effect of two organic ultraviolet (UV) absorbers of UV-531 and UV-327 on thermo-plastic polyether polyurethane films exposed to constant UV radiation with ozone atmosphere was studied by using a self-designed aging device. The changes of the structures and the properties of the polyurethane films during UV/O₃ aging were measured by colorimeter apparatus, FT-IR spectroscopy and UV-visible spectroscopy. The results show that UV-531 and the composite UV absorbers could inhibit yellowing of the polyurethane films. The UV resistance properties of the polyurethane films are distinctly improved by adding the composite UV absorbers to the matrix. UV-327 could inhibit effectively photodegradation of the polyurethane films. During photodegradation of the polyurethane films modified by the composite UV absorbers, neither distinct synergism nor distinct antagonism is observed.

Keywords

Polyurethane films Composite additive Accelerated aging Synergistic effect

Wang, Y., Sun, Z., Wang, H., Tian, K., & Wang, H. (2014). Effect of Composite Additives on Weather-Resistance Properties of Polyurethane Films. Asian Journal of Chemistry, 26(21), 7292–7296. https://doi.org/10.14233/ajchem.2014.16612

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R.Y. Hong, T.T. Pan, J. Qian and H. Li, Chem. Eng. J., 119, 71 (2006); doi:10.1016/j.cej.2006.03.003.

A. Boubakri, N. Haddar, K. Elleuch and Y. Bienvenu, Mater. Design, 31, 4194 (2010); doi:10.1016/j.matdes.2010.04.023.

T. Kanai, T.K. Mahato and D. Kumar, Prog. Org. Coat, 58, 259 (2007); doi:10.1016/j.porgcoat.2006.11.002.

X.Y. Gong and X.D. Fan, Polym. Mater. Sci. Eng., 19, 61 (2003).

T.A. Egerton, N.J. Everall, J.A. Mattinson, L.M. Kessell and I.R. Tooley, J. Photochem. Photobiol. A, 193, 10 (2008); doi:10.1016/j.jphotochem.2007.06.001.

B. Mahltig, H. Böttcher, K. Rauch, U. Dieckmann, R. Nitsche and T. Fritz, Thin Solid Films, 485, 108 (2005); doi:10.1016/j.tsf.2005.03.056.

F.A. Rasoul, D.J.T. Hill, J.S. Forsythe, J.H. O’Donnell, G.A. George, P.J. Pomery, P.R. Young and J.W. Connell, J. Appl. Polym. Sci., 58, 1857 (1995); doi:10.1002/app.1995.070581024.

NASA Langley Research Center, Surface properties of fluorinated polyimides exposed to VUV and atomicoxygen, USA. 657 (1995).

Proceedings of the 6th International Symposium on Materials in Space Environment, Laboratory Studies of Atom Oxygen Reactions on Spin-coated Polyimide Film, Toulouse, France, p. 189 (1994).

M. Rashvand, Z. Ranjbar and S. Rastegar, J. Prog. Org. Coat, 71, 362 (2011); doi:10.1016/j.porgcoat.2011.04.006.

Y. Li and Z.S. Li, J. Fine Specialty Chemicals, 15, 5 (2007).

S.L. Cai, L.Y. Yang, X.M. Li and H.M. Tan, Spectrosc. Spect. Anal., 25, 757 (2005).

B. Mailhot, S. Morlat, J.-L. Gardette, S. Boucard, J. Duchet and J.-F. Gérard, Polym. Degrad. Stab., 82, 163 (2003); doi:10.1016/S0141-3910(03)00179-4.

S.G. Croll and A.D. Skaja, J. Coatings Technol., 75, 85 (2003); doi:10.1007/BF02720155.

M. Diepens and P. Gijsman, Polym. Degrad. Stab., 92, 397 (2007); doi:10.1016/j.polymdegradstab.2006.12.003.

B.Y. Zhang and H.M. Tan, Eur. Polym. J., 34, 571 (1998); doi:10.1016/S0014-3057(97)00174-2.

K.M. Zia, I.A. Bhatti, M. Barikani, M. Zuber and Islam-ud-Din, Appl. Surf. Sci., 254, 6754 (2008); doi:10.1016/j.apsusc.2008.04.066.

S. Saha, D. Kocaefe, Y. Boluk and A. Pichette, Prog. Org. Coat, 70, 376 (2011); doi:10.1016/j.porgcoat.2010.09.034.

V. Rek and M. Bravar, J. Elastom. Plast., 15, 33 (1983); doi:10.1177/009524438301500104.

L.B. Liu, J. Elastom. Plast., 5, 13 (1995).

Y.J. Zhao and Y.J. Wang, Functional Polymer Materials Chemistry, Chemical Industry Press, Beijing, pp. 352-357 (2003).

X.D. Wang and H.D. Yang, China Plastics, 13, 21 (1999).

M.H. Kong, T.W. Wang, D.M. Li and B.Z. Luo, Polyurethane Ind. (China), 21, 37 (2006).

M.Z. Ding, L.Y. Wu, H. Fan and C.X. Tian, Thermosetting Resin (China), 17, 26 (2002).

Issue

Vol. 26 No. 21 (2014): Vol 26 Issue 21

Effect of Composite Additives on Weather-Resistance Properties of Polyurethane Films

Corresponding Author(s) : Y.Z. Wang

Abstract

Keywords

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