Studies on Ultrasonic Velocity and Acoustical Properties of Poly (4, 4' – Cyclohexylidene diphenylene toluene – 2, 4-Disolfonate) in Different Solvents at 300 C

Authors(1) :-K. M. Rajkotia

Various acoustical Parameters of Poly (4, 4'-Cyclopentylidene diphenylene toluene - 2,4-disulfonate) (PSBT) in Chloroform, 1-2-dichloroethane, 1,4-dioxane and tetra hydrofuran were evaluated at 30< sub>0 C using an interferometer operating at a frequency of 3 MHz. Some of these parameters, except the internal pressure, relaxation time, classical absorption coefficient and solvation number, were correlated with concentration. Excellent linear correlations between the parameters U, Z, KS, R, b, Lf and nand concentration are observed.

Authors and Affiliations

K. M. Rajkotia

Solvent- polymer and polymer - polymer interactions exist in the solvent systems studied.

  1. Dunn, F. Edmonds, P. D. and Fry, W. J. Biological Engineering, MCGraw-Hill, New York, 1969.
  2. Matheson, A. J. Molecular Acoustics, Wiley Inter-science, London, 1971.
  3. Pethrick, R. A. J. Macromol, Chem. 1973, C-9, 91.
  4. Suryanarayan, C. V. and Pugazhendhi, P. Indian J. Pune Appl. Phys. 1986, 24, 406.
  5. Kor, S. K. and Srivastava, A. K. Acustica, 1984, 55, 244.
  6. Sundaresan, B. and Rao, A. S. Polym. Int. 1994, 33, 425.
  7. Venkatnaidu, S. and Rao, C. J. Polym. Mater. 1990, 7, 149
  8. Naidu, S. V. Rajulu, A. V. and Rao, C. K. 1989, J. Polym, Mater, 6, 293
  9. Rao, A. V. Raman, G. K. and Rajulu, A. V. Asian J. Chem. 1993, 5, 582.
  10. Dunbar, J. I. North, A. M. Pethrick, A. and Steinhauer, D. B. J. Polym. Sci-Phys Edn, 1977, 15, 263.
  11. Dunbar, J. I. and Pethrick, R. A. J. Polym. Sci-Phys Edn, 1977, 15, 279.
  12. Desai, J. A. and Parsania, P. H. J. Polym. Mater. 1996, 13, 79.
  13. Kamani, M. M. and Parsania, P. H. J. Polym. Mater, 1996, 13, 191.
  14. Shah, A. R. and Parsania, P. H. Eur. Polym. J. (in press)
  15. Vogel's Textbook of Practical Organic Chemistry, ELBS, 4th Edn.
  16. Rajkotia, K. M. Kamani, M. M. and Parsania, P. H. Polymer 1997, 38, 715.
  17. Well, W. and Pethrick, R. A. Polymer, 1982, 23, 369.
  18. Hassun, S. K. Acoustics Lett. 1988, 11, 195.
  19. Eyring, H. and Kincaid, J. F. J. Chem, Phys. 1938, 6, 620

Publication Details

Published in : Volume 2 | Issue 6 | November-December 2016
Date of Publication : 2016-12-31
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 544-547
Manuscript Number : IJSRST1738178
Publisher : Technoscience Academy

Print ISSN : 2395-6011, Online ISSN : 2395-602X

Cite This Article :

K. M. Rajkotia, " Studies on Ultrasonic Velocity and Acoustical Properties of Poly (4, 4' – Cyclohexylidene diphenylene toluene – 2, 4-Disolfonate) in Different Solvents at 300 C", International Journal of Scientific Research in Science and Technology(IJSRST), Print ISSN : 2395-6011, Online ISSN : 2395-602X, Volume 2, Issue 6 , pp.544-547, November-December-2016.
Journal URL : http://ijsrst.com/IJSRST1738178

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