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The plasticizing effect of properties of manganous chloride and glycerin on poly(vinyl alcohol)

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Języki publikacji
EN
Abstrakty
EN
Poly(vinyl alcohol) films were prepared with manganous chloride (MnCl2 · 4H2O) and glycerin as complex plasticizer. The micro morphology of pure PVA film and complex plasticizer plasticized PVA films was observed by scanning electron microscope (SEM). The interaction between complex plasticizer and PVA molecules was investigated by Fourier transform infrared spectroscopy (FT-IR). The influence of complex plasticizer on crystalline, thermal and mechanical properties of PVA films was studied by X-ray diffraction (XRD), differential scanning calorimetry (DSC), thermogravimetric analysis (TG), and tensile testing, respectively. The results showed that the complex plasticizer of MnCl2 · 4H2O/glycerin could interacted with PVA molecular and then effectively destroy the crystals of PVA. PVA films plasticized with complex plasticizer of MnCl2 · 4H2O/glycerin became soft and ductile, with lower tensile strength and higher elongation at break compared with PVA films. This is an important cause of plasticization of the complex plasticizer of MnCl2 · 4H2O/glycerin on PVA films.
Słowa kluczowe
Rocznik
Strony
29--33
Opis fizyczny
Bibliogr. 21 poz., rys., tab.
Twórcy
autor
  • Chinese Academy of Forest (CAF), Institute of Chemical Industry of Forest Products, Jiangsu Province, Nanjing 210042, China
autor
  • Chinese Academy of Forest (CAF), Institute of Chemical Industry of Forest Products, Jiangsu Province, Nanjing 210042, China
  • Chinese Academy of Forest (CAF), Institute of New Technology of Forestry, Beijing 100091, China
autor
  • Chinese Academy of Forest (CAF), Institute of Chemical Industry of Forest Products, Jiangsu Province, Nanjing 210042, China
autor
  • Chinese Academy of Forest (CAF), Institute of Chemical Industry of Forest Products, Jiangsu Province, Nanjing 210042, China
  • Chinese Academy of Forest (CAF), Institute of New Technology of Forestry, Beijing 100091, China
autor
  • Chinese Academy of Forest (CAF), Institute of Chemical Industry of Forest Products, Jiangsu Province, Nanjing 210042, China
Bibliografia
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  • 3. Xiong, M., Gu, G., You, B. & Wu, L. (2003). Preparation and characterization of poly (styrene butylacrylate) latex/ nano ZnO nanocomposites. J. Appl. Polym. 90, 1923-1930. DOI: 10.1002/app.12869.
  • 4. El-Sawy, N.M., El-Arnaouty, M.B. & Abdel Ghaffar, A.M. (2010). γ-Irradiation effect on the non-cross-linked and cross- -linked polyvinyl alcohol films. Plast. Technol. Technol. Engine., 49(2), 169-177. DOI: 10.1080/03602550903284248.
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  • 7. Yan, R.X. (1998). Water-soluble Polymers (42). Beijing, China: Chemical industry press.
  • 8. Chen, N., Li, L. & Wang, Q. (2007). New technology for thermal processing of poly (vinyl alcohol). Plastics, Rubber and Composites. 36(7-8), 283-290. DOI: http://dx.doi.org/10.1179/174328907X237575.
  • 9. Nishino, T., Kani, S., Gotoh, K. & Nakamae, K. (2002). Melt processing of poly (vinyl alcohol) through blending with sugar pendant polymer. Polymer 43(9), 2869-2873. DOI: 10.1016/ S0032-3861(02)00059-9.
  • 10. Liu, Z.Q., Feng, Y. & Yi, X.S. (1999). Effects of glycerin and glycerol monostearate on performance of thermoplastic starch. J. Appl. Polym. Sci. 74: 2667-1674. DOI: 10.1023/A:1017589028611.
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  • 12. Wang, Q., Du, Yumin & Fan Lihong. (2005). Properties of chitosan/poly(vinyl alcohol) films for drug-controlled release. J. Appl. Polym. 98, 774-779. DOI: 10.1002/app.21518.
  • 13. Wang, R., Wang, Q. & Li, L. (2003). Evaporation behaviour of water and its plasticizing effect in modified poly(vinyl alcohol) systems. Polym. Int. 52, 1820-1826. DOI: 10.1002/ pi.1385
  • 14. Zidan, H.M. (2003). Structural properties of CrF3 and MnCl2 filled poly (vinylalcohol) fi lms. J. Appl. Polym. 88, 516-521. DOI: 10.1002/app.12044.
  • 15. Ismail, H. & Zaaba, N.F. (2011). Effect of additives on properties of polyvinyl alcohol (PVA)/tapioca starch biodegradable fi lms. Polymer-Plastics Technology and Engineering, 50, 1214-1219. DOI: 10.1080/03602559.2011.566241.
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  • 17. Zu, Y., Zhang, Y., Zhao, X., Shan, C., Zu, S., Wang, K. (2012). Preparation and characterization of chitosan-polyvinyl alcohol blend hydrogels for the controlled release of nano- -insulin International. J. Biolog. Macromol. 50(1), 82-87. DOI: 10.1016/j.ijbiomac.2011.10.006.
  • 18. Jiang, X.C., Jiang, T., Zhang, X.F., Zhang, X. & Dai, H. (2012). Melt processing of poly (vinyl alcohol) through adding magnesium chloride hexahydrate and ethylene glycol as a complex plasticizer . Polym. Eng. 52, 2245-2252. DOI: 10.1002/ pen.23166.
  • 19. Hualiu, Y. & Xingdai, L. (2012). Improvement of Morphology, Structure, and Thermal Properties of Electrospun PVA/RSF Fiber Mats by SiO2. Appl. Mech. Mater. 1017(184-185), 1017-1020. DOI: 10.4028/www.scientifi c.net/ AMM.184-185.1017.
  • 20. Jiang, X., Jiang, T., Zhang, X. & Zhang, X. (2013). The plasticizing effect of calcium nitrate on poly (vinyl alcohol). Polym. Engine. & Sci. 52(7), 1565-1570. DOI: 10.1002/pen.23377.
  • 21. Jiang, X.C., Jiang, T., Zhang, X.F., Zhang, X. & Dai, H. (2012). The plasticizing mechanism and effect of calcium chloride on starch/poly (vinyl alcohol) films, Carbohyd. Polym. 90, 1677-1684. DOI: 10.1016/j.carbpol.2012.07.050.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-948d63c6-0c1b-4f28-9225-d2f7c85ad90a
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