Thermal behavior of poly (ethylene terephthalate)/SiO2/TiO2 nano composites prepared via in situ polymerization

详细信息    查看全文

• 作者：Zhaozan Xu (1) (2)
  Jiang Zhu (1)
  Xiaoqing Liao (1) (2)
  Haitao Ni (2)
  
  1. Chongqing Key Laboratory of Environmental Materials and Remediation Technologies ; Chongqing University of Arts and Sciences ; No. 319 Honghe Road ; Yongchuan ; 402160 ; Chongqing ; China
  2. Chongqing Key Laboratory of Micro/Nano Materials Engineering and Technology ; Chongqing University of Arts and Sciences ; No. 319 Honghe Road ; Yongchuan ; 402160 ; Chongqing ; China
  
• 关键词：Poly (ethylene terephthalate) ; In ; situ polymerization ; Crystallization ; Thermal stability
• 刊名：Journal of the Iranian Chemical Society
• 出版年：2015
• 出版时间：May 2015
• 年：2015
• 卷：12
• 期：5
• 页码：765-770
• 全文大小：1,046 KB
• 参考文献：1. Ozcam, AE, Roskov, KE, Genzer, J, Spontak, RJ (2012) ACS Appl. Mater. Interfaces 4: pp. 59 CrossRef
  2. Hao, W, Wang, X, Yang, W, Zheng, K (2012) Polym. Test 31: pp. 110 CrossRef
  3. Durmus, A, Ercan, N, Soyubol, G, Delig枚z, H, Ka艧g枚z, A (2010) Polym. Compos. 31: pp. 1056
  4. Xiang, G, Lixin, M, Ning, L, Jun, L (2003) Eng. Plast. Appl. 12: pp. 001
  5. Y. Ou, F. Yang, Y. Zhuang, Z. Qi, Acta. Polym. Sin. 2(1997)
  6. A. A. Vassiliou, G. Z. Papageorgiou, M. Kontopoulou, A. Docoslis, D. Bikiaris, Polymer (2012)
  7. Achilias, DS, Bikiaris, DN, Papastergiadis, E, Giliopoulos, D, Papageorgiou, GZ (2010) Macromol. Chem. Phys. 211: pp. 66 CrossRef
  8. Guo, WY, Chuan, KY (2012) J. Appl. Polym. Sci. 123: pp. 1773 CrossRef
  9. Han, K, Yu, M (2006) J. Appl. Polym. Sci. 100: pp. 1588 CrossRef
  10. Zhu, Z, Wang, R, Dong, Z, Huang, X, Zhang, D (2011) J. Appl. Polym. Sci. 120: pp. 3460 CrossRef
  11. Ke, Y, Long, C, Qi, Z (1999) J. Appl. Polym. Sci. 71: pp. 1139 CrossRef
  12. Zhu, J, Xu, Q, Liu, X, Liao, XQ (2013) Adv. Mater. Res. 706: pp. 310 CrossRef
  13. Antoniadis, G, Paraskevopoulos, K, Vassiliou, A, Papageorgiou, G, Bikiaris, D, Chrissafis, K (2011) Thermochim. Acta 521: pp. 161 CrossRef
  14. Antoniadis, G, Paraskevopoulos, K, Bikiaris, D, Chrissafis, K (2010) Thermochim. Acta 510: pp. 103 CrossRef
  15. Ou, CF, Ho, MT, Lin, JR (2004) J. Appl. Polym. Sci. 91: pp. 140 CrossRef
  16. Ou, CF, Ho, MT, Lin, JR (2003) J. Polym. Res. 10: pp. 127 CrossRef
  17. Chen, X, Li, C, Shao, W, He, J (2007) J. Appl. Polym. Sci. 105: pp. 2783 CrossRef
  18. Wunderlich, B (1978) Polym. Eng. Sci. 18: pp. 431 CrossRef
  19. Aoyama, S, Park, YT, Ougizawa, T, Macosko, CW (2014) Polymer 55: pp. 2077 CrossRef
  20. Hu, S (2008) J. Appl. Phys. 51: pp. 5945 CrossRef
  21. R. H. a. Elleithy, M.E.b Ali Mohsin, I.bc Ali, S.M Al-Zahrani, ANTEC 3, 2001(2012)
  22. Wang, Y, Deng, J, Wang, K, Zhang, Q, Fu, Q (2007) J. Appl. Polym. Sci. 104: pp. 3695 CrossRef
  23. Kitano, Y, Kinoshita, Y, Ashida, T (1995) Polymer 36: pp. 1947 CrossRef
  24. Wang, K, Wu, J, Zeng, HM (2004) Polym. Int. 53: pp. 838 CrossRef
  
• 刊物主题：Analytical Chemistry; Inorganic Chemistry; Physical Chemistry; Biochemistry, general; Organic Chemistry;
• 出版者：Springer Berlin Heidelberg
• ISSN：1735-2428

文摘

The PET/SiO2/TiO2 composites were prepared via in situ polymerization. The effect of nano SiO2 and TiO2 content on crystallization behavior and thermal stability of PET was investigated by differential scanning calorimeter (DSC), X-ray diffraction (XRD), and thermogravimetry. The morphology of SiO2 and TiO2 particles and their dispersion in PET were studied by scanning electron microscope. The addition of SiO2 and TiO2 nano particles affects the thermal stability and flame property of PET and the effect depends on their content. It also affects the perfect degree of PET crystal. From DSC data analysis, crystallization temperature and enthalpy value reduce with SiO2 and TiO2 nano particles, but they increase with increasing SiO2 and TiO2 loading. A low content of SiO2 and TiO2 nano particles will decrease the degree of crystallinity, but enough amounts of them will increase the degree of crystallinity of PET because of heterogeneous nucleating effect of the particles. The degree of crystallinity calculated based on XRD data also shows this phenomenon. From XRD results analysis, it is also found that the average grain size of PET decreases with a little of SiO2 and TiO2 nano particles, but it increases with increasing content of particles.