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).

Synthesis and Characterization of Polymeric Resins Based on Methyl Methacrylate and Divinylbenzene

Márcia Clarisse1, Yure Queirós1, Celina Barbosa2, Luiz Barbosa3 and Elizabete Lucas1
Affiliation: 
1 Federal University of Rio de Janeiro (UFRJ), Institute of Macromolecules(IMA), Laboratory of Macromolecules and Colloids for Petroleum Industry (LMCP), Av. Horácio Macedo, 2030, Ilha do Fundão, 21941598, Rio de Janeiro, Brazil; yuregomes@hotmail.com 2 Institute of Nuclear Engineering, Cidade Universitária, Rio de Janeiro, Brazil 3 PETROBRAS, Av. Horácio Macedo, 950, Ilha do Fundão, 21941915, rio de Janeiro, Brazil
DOI: 
https://doi.org/10.23939/chcht06.02.145
AttachmentSize
PDF icon full_text.pdf1.15 MB
Abstract: 
Porous spherical materials can be obtained by suspensions polymerization using a solvent pair. In this work porous resins based on methyl methacrylate and divinylbenzene were synthesized and characterized in terms of apparent density, specific area, pore volume, morphology, and swelling percentage. The results show that the diluents system (toluene/heptane or methylethylketone/cyclohexane) affect significantly the polymer properties. Furthermore, differences in the solubility parameters of the monomers and diluents affect the morphological structure of beads.
References: 

[1] Aykurt M., Kьзьk I. and Kuyul A.: Polym. Bull., 2000, 44, 325.
https://doi.org/10.1007/s002890050609

[2] Salih B., Denizli A., Engin B. et al.: J. Appl. Polym. Sci., 1996, 60, 871.
https://doi.org/10.1002/(SICI)1097-4628(19960509)60:6<871::AID-APP10>3.0.CO;2-#

[3] Dowding P. and Vincent B.: Colloids Surf. A, 2000, 161, 259.
https://doi.org/10.1016/S0927-7757(99)00375-1

[4] Kesenci K., Tuncel A. and Pişkin E.: React. Funct. Polym., 1996, 31, 137.
https://doi.org/10.1016/1381-5148(96)00052-1

[5] Tuncel A., Ecevit K., Kesenci K. and Pişkin E.: J. Polym. Sci. A, 1996, 34, 45.
https://doi.org/10.1002/(SICI)1099-0518(19960115)34:1<45::AID-POLA4>3.0.CO;2-2

[6] Arshady R.: Colloid Polym. Sci., 1992, 270, 717.
https://doi.org/10.1007/BF00776142

[7] Arshady R. and Ledwith A.: React. Polym., 1983, 1, 159.

[8] Kennedy D.: Ind. Eng., Chem. Prod. Res. Develop., 1973, 12, 56.
https://doi.org/10.1021/i360045a008

[9] Cardoso A., Lucas E. and Barbosa C.: Polнmeros, 2004, 14, 201.
https://doi.org/10.1590/S0104-14282004000300017

[10] Carvalho M., Clarisse M., Barbosa C. et al.: SPE International Petroleum Exhibition and Conference, Abu Dhabi, UAE, 13-16 October, 2002, 78585.

[11] Mahabadi H. and Wright D.: Macromol. Symp., 1996, 111, 133.
https://doi.org/10.1002/masy.19961110114

[12] ASTM D1895-69.

[13] Figueredo J. and Ribeiro F.: Heterogeneous Catalysis. Gulbenkian Calouste Foundation, Lisbon 1989.

[14] Gregg S. and Sing W.: Adsorption, Surface Area and Porosity, 2nd edn. Academic Press Inc., New York 1982.

[15] Grulke E.: Solubility Parameter Values [in:] Brandrup J., Immergut B. and Grulke E. Polymer Handbook. John Wiley & Sons, Inc., New York 1999, 675.

[16] Neves M., Coutinho F., Dias M. et al.: J. Appl. Polym. Sci., 2002, 84, 541.
https://doi.org/10.1002/app.10290