화학공학소재연구정보센터
Macromolecular Research, Vol.24, No.3, 209-217, March, 2016
Preparation, curing, and properties of boron-containing bisphenol-S formaldehyde resin/o-cresol formaldehyde epoxy resin/nano-SiO2 composites
E-mail:,
Boron-containing bisphenol-S formaldehyde resin (BBPSFR) with different amounts of nano-SiO2 by in situ formation was used to cure o-cresol formaldehyde epoxy resin (o-CFER). The curing kinetics, dynamic mechanical properties, and thermal stability of BBPSFR/o-CFER/nano-SiO2 composites (BCS) were investigated by differential scanning calorimetry (DSC), dynamic mechanical analysis (DMA), thermogravimetry (TG), and thermogravimetrymass spectrometry (TGMS). Morphology of nano-SiO2-containing BBPSFR and glass fiber laminates of the BCS were characterized by transmission electron microscopy (TEM) and scanning electron microscopy (SEM). The mechanical properties and electrical properties were also determined. The results showed that nano-SiO2 accelerated the curing process and decreased the curing temperature; the non-isothermal curing kinetics of the BCS can be described by the two-parameter (m, n) ?estak-Berggren kinetic model, and the average value of m was 0.32 and n was 1.00. The thermal stability was enhanced by the addition of nano-SiO2, especially at higher temperatures, and the residual weight increased with increasing nano-SiO2 content. Incorporation of 6 wt% of nano-SiO2 increased the impact strength from 105 to 149 kJ/m2 and storage modulus at ambient from 6.85 to 12.7 GPa, and the TEM photograph of which showed that nano-SiO2 particles (about 50 nm) were dispersed in the matrix more uniformly. The volume resistance, R v, and dielectric constant, ε, slightly increased when the nano-SiO2 content was 3 wt%.
  1. May CA, Epoxy Resins Chemistry and Technology, Marcel Dekker Inc, New York, 1987.
  2. Park SJ, Heo GY, Jin FL, Rhee KY, Macromol. Res., 23(2), 134 (2015)
  3. Park SJ, Heo GY, Jin FL, Macromol. Res., 23(4), 320 (2015)
  4. Mohan PA, Polym. Plast. Technol. Eng., 52, 107 (2013)
  5. Wan J, Bu ZY, Xu CJ, Li BG, Fan H, Chem. Eng. J., 171(1), 357 (2011)
  6. Boey FYC, Yap BH, Polym. Test, 20, 837 (2001)
  7. Fan MJ, Liu JL, Li XY, Cheng J, Zhang JY, Thermochim. Acta, 554, 39 (2013)
  8. Su WF, Lee YC, Pan WP, Thermochim. Acta, 392-393, 395 (2002)
  9. Chen SB, Wang QH, Wang TM, J. Reinf. Plast. Compos., 32, 1136 (2013)
  10. Konwar U, Das G, Karak N, J. Appl. Polym. Sci., 121(2), 1076 (2011)
  11. Gao JG, Liu YF, Polym. Degrad. Stabil., 63, 19 (1999)
  12. Abdalla MO, Ludwick A, Mitchell T, Polymer, 44(24), 7353 (2003)
  13. Martin C, Ronda JC, Cadiz V, J. Polym. Sci. A: Polym. Chem., 44(11), 3503 (2006)
  14. Gao JG, Lin HJ, Wu WH, J. Macromol. Sci. Part B, 52, 512 (2013)
  15. Gao JG, Wu WH, Li X, Adv. Mater. Res., 239-242, 2905 (2011)
  16. Okada H, Tokunaga T, Liu X, Takayanagi S, Matsushima A, Shimohigashi Y, Environ. Health Perspect., 116, 32 (2008)
  17. Vom Saal FS, Hughes C, Environ. Health Perspect., 113, 926 (2005)
  18. Wu WH, Gao JG, Xu Y, Xie QY, Fiber Polym., 16, 664 (2015)
  19. Conradi M, Zorko M, Kocijan A, Verpoest I, Mater. Chem. Phys., 137(3), 910 (2013)
  20. Veena MG, Renukappa NM, Suresha B, Shivakumar KN, Polym. Compos., 32, 2038 (2011)
  21. Zhao M, Gao JG, Thermosetting Resin, 19, 20 (2004)
  22. Jiao J, Liu P, Wang L, Cai Y, J. Polym. Res., 20, 202 (2013)
  23. Kim K, Nam J, Baeck SH, Lee K, Park SJ, Shim SE, Macromol. Res., 23(5), 422 (2015)
  24. Park JJ, Lee CH, Lee JY, Kim HD, IEEE Trans. Dielectr. Electr. Insul., 18, 667 (2011)
  25. Peng Z, Kong LX, Li SD, Synth. Met., 152, 25 (2005)
  26. Yang P, Wang GQ, Xia X, Takezawa Y, Wang HT, Yamada S, Du QG, Zhong W, Polym. Eng. Sci., 48(6), 1214 (2008)
  27. Hardis R, Jessop JLP, Peters FE, Kessler MR, Compos. Pt. A-Appl. Sci. Manuf., 49, 100 (2013)
  28. Ma ZG, Gao JG, J. Phys. Chem. B, 110(25), 12380 (2006)
  29. Atarsia A, Boukhili R, Polym. Eng. Sci., 40(3), 607 (2000)
  30. Vargas MA, Vazquez H, Guthausen G, Thermochim. Acta, 611, 10 (2015)
  31. Vyazovkin S, Mititelu A, Sbirrazzuoli N, Macromol. Rapid Commun., 24(18), 1060 (2003)
  32. Malek J, Thermochim. Acta, 355(1-2), 239 (2000)
  33. Hu JH, Shan JY, Zhao JQ, Tong Z, Thermochim. Acta, 606, 58 (2015)
  34. Shi HW, Liu FC, Yang LH, Han EH, Prog. Org. Coat., 62, 359 (2008)