Studies on the Synthesis and Characteristic of Silica-PMMA Nano Hybrid Material

실리카-PMMA 나노 하이브리드 코팅액 제조 및 특성에 관한 연구

  • Son, Dae Hee (CFC Teramate Co. Ltd.) ;
  • Kim, Dae-Sung (Composite Materials Lab. Korea Institute of Ceramic Engineering & Technology) ;
  • Lee, Seung-Ho (Composite Materials Lab. Korea Institute of Ceramic Engineering & Technology) ;
  • Kim, Song Hyuk (Department of Industrial & Engineering Chemistry, Pukyong National University) ;
  • Lee, Gun-Dae (Department of Industrial & Engineering Chemistry, Pukyong National University) ;
  • Park, Seong Soo (Department of Industrial & Engineering Chemistry, Pukyong National University)
  • Published : 2012.02.10

Abstract

In order to improve the surface hardness of transparent plastic films, an organic-inorganic hybrid coating solution was sunthesized by the sol-gel method. Coating solutions that were prepared colloidal silica (CS), poly methyl methacrylate (PMMA), vinyltrimethoxysilane (VTMS), and [3-(methacryloyloxy)]propyltrimethoxy silane (MAPTMS) was varied with synthesizing parameters such as kinds of organic silane and weight ratio of CS to PMMA. Such coating solution was bar coated on the PET film, cured, and investigated on the chemical and physical properties of coating film. The organic-inorganic hybrid coating solutions have better properties at the pencil hardness and adhesion of coating film than those of an organic material such as PMMA.

Keywords

hard coating;organic-inorganic hybrid;colloidal silica;sol gel method

References

  1. M. Menning, P. W. Oliveira, and H. Schmidt, Thin Solid Film, 351, 99 (1999). https://doi.org/10.1016/S0040-6090(99)00335-1
  2. H. Schmidt, J. Non-Crystalline Solids, 178, 302 (1994). https://doi.org/10.1016/0022-3093(94)90299-2
  3. J. M. Urrega, M. C. Matias, V. Lorenzo, and M. U. Orden, Mater. Lett., 45, 293 (2000). https://doi.org/10.1016/S0167-577X(00)00120-8
  4. G. H. Hsiue, Y. L. Liu, and H. H. Liao, J. Polym. Sci. Part A: Polym. Chem., 39, 986 (2001). https://doi.org/10.1002/1099-0518(20010401)39:7<986::AID-POLA1074>3.0.CO;2-W
  5. G. Bonilla, M. Martinez, A. M. Mendoza, and J. M. Widmaier, European Polymer Journal, 42, 2977 (2006). https://doi.org/10.1016/j.eurpolymj.2006.07.011
  6. T. H. Kim, L. W. Jang, D. C. Lee, H. J. Choi, and M. S. John, Macromol. Rapid Commun., 23, 191 (2002). https://doi.org/10.1002/1521-3927(20020201)23:3<191::AID-MARC191>3.0.CO;2-H
  7. C. Agashe, B. R. Marathe, M, G, Takwale, and V. G. Bhide, Thin Solid Films, 164, 261 (1988). https://doi.org/10.1016/0040-6090(88)90146-0
  8. A. Gombert, W. Glaubitt, K. Rose, J. Dreibholz, B. Blasi, A. Heinzel, D. Sporn, W. Doll, and V. Wittwer, Thin Solid Films, 351, 73 (1999). https://doi.org/10.1016/S0040-6090(98)01780-5
  9. J. B. Ahn and S. T. Noh, J. Korean Ind. Eng. Chem., 19, 685 (2008).
  10. C. J. Cornelius and E. Marand, Polymer, 43, 2385 (2002). https://doi.org/10.1016/S0032-3861(01)00803-5
  11. M. Ochi and R. Takahashi, J. Polym. Sci. Part B: Polym. Phys., 39, 1071 (2001). https://doi.org/10.1002/polb.1084
  12. Y.-Y. Yu, C.-Y. Chen, and W.-C. Chen, Polymer, 44, 593 (2003). https://doi.org/10.1016/S0032-3861(02)00824-8