Error message

  • Deprecated function: Unparenthesized `a ? b : c ? d : e` is deprecated. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in include_once() (line 1439 of /home/science2016/public_html/includes/bootstrap.inc).
  • Deprecated function: Array and string offset access syntax with curly braces is deprecated in include_once() (line 3557 of /home/science2016/public_html/includes/bootstrap.inc).
  • Deprecated function: Unparenthesized `a ? b : c ? d : e` is deprecated. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in include_once() (line 1439 of /home/science2016/public_html/includes/bootstrap.inc).
  • Deprecated function: Array and string offset access syntax with curly braces is deprecated in include_once() (line 3557 of /home/science2016/public_html/includes/bootstrap.inc).

Epoxy-Silica Nanocomposites Based on Ethoxysilanes and Diglycidyl Ether of Dicyclohexylpropane

Svitlana Zhyltsova1, Volodymyr Mykhalchuk1, Olga Platonova1 and Victor Biloshenko2
Affiliation: 
National University 24, Universitetska str., 83001 Donetsk, Ukraine; svetlana_zhiltsova@rambler.ru 2Donetsk Institute of Physics and Engineering of the National Academy of Sciences of Ukraine 72, R. Luxemburg str., 83114 Donetsk, Ukraine
DOI: 
https://doi.org/10.23939/chcht05.01.049
AttachmentSize
PDF icon full_text.pdf563.77 KB

Keywords:

Abstract: 
Sol-gel method was used to obtain epoxy-silica nanocomposites cured with dicarboxylic acid anhydride. Incorporation of filler into the system leads to plastisization of organic matrix: glass transition temperature decreases and sol-faction yield increases with filler content. At w(SiO2) = 0.5–3 mas % effect of low additions is observed: molecular weight of chain between junctions decreases and thermostability of hybrid materials rises.
References: 

[1] Portier J., Choy J.-H. and Subramanian M.A.: Int. J. Inorg. Mater., 2001, 3, 581.
https://doi.org/10.1016/S1466-6049(01)00103-9

[2] Chujo Y.: Curr. Opin. Solid State Materials Sci., 1996, 1, 806.
https://doi.org/10.1016/S1359-0286(96)80105-7

[3] Livage J.: Curr. Opin. Solid State Materials Sci., 1997, 2, 132.
https://doi.org/10.1016/S1359-0286(97)80057-5

[4] Piwonski I.: Appl. Surf. Sci., 2009, 256, S86.
https://doi.org/10.1016/j.apsusc.2009.06.039

[5] Yano Sh., Iwata K. and Kurita K.: Mater. Sci. Eng. C, 1998, 6, 75.
https://doi.org/10.1016/S0928-4931(98)00043-5

[6] Davis S., Brough A. and Atkinson A.: J. Non-Cryst. Solids, 2003, 315, 197.
https://doi.org/10.1016/S0022-3093(02)01431-X

[7] Cardiano P., Ponterio R., Sergi S. et al.: Polymer, 2005, 46, 1857.
https://doi.org/10.1016/j.polymer.2005.01.002

[8] Ochi M., Takahashi R. and Terauchi A.: Polymer, 2001, 42, 5151.
https://doi.org/10.1016/S0032-3861(00)00935-6

[9] Macan J., Brnardic I., Orlic S. et al.: Polym. Degrad. Stab., 2006, 91, 122.
https://doi.org/10.1016/j.polymdegradstab.2005.04.024

[10] Pirhady Tavandashti N., Sanjabi S. and Shahrabi T.: Prog. Org. Coat., 2009, 65, 182.
https://doi.org/10.1016/j.porgcoat.2008.10.010

[11] Zhil'tsova S., Mikhal'chuk V., Beloshenko V. and Kirilash A.: Russ. J. Appl. Chem., 2009, 82, 673.
https://doi.org/10.1134/S1070427209040247

[12] Bratychak M., Bzhozovs'kii Z., Bukovs'kii A. et al.: [in:] Slovikovs'ka I. (Ed.). Laboratornyi Praktikum z Khimii ta Tekhnologii Polymeriv: Navchal'nyi Posibnyk dlya Vuziv. Warshavs'ka Politekhnika, Warsaw 2002.

[13] Zhil'tsova S., Mikhal'chuk V., Petrova E. et al.: Russ. J. Appl. Chem., 2007, 80, 477.

[14] Metroke T., Kachurina O. and Knobbe E.: Prog. Org. Coat., 2002, 44, 185.
https://doi.org/10.1016/S0300-9440(02)00007-3

[15] Spirkova M., Brus J., Hlavata D. et al.: J. Appl. Polym. Sci., 2004, 92, 937.
https://doi.org/10.1002/app.13694

[16] Matejka L., Plestil J. and Dusek K.: J. Non-Cryst. Solids, 1998, 226, 114.
https://doi.org/10.1016/S0022-3093(98)00356-1

[17] Matejka L., Dukh O., Brus J. et al.: J. Non-Cryst. Solids, 2000, 270, 34.
https://doi.org/10.1016/S0022-3093(00)00074-0

[18] Araki W. and Adachi T.: J. Appl. Polym. Sci., 2007, 107, 253.
https://doi.org/10.1002/app.27019