Wpływ wewnątrzcząsteczkowych cyklizacji oraz międzycząsteczkowego sieciowania na właściwości sieci polimerowych otrzymanych w polimeryzacji rodnikowej wielofunkcyjnych metakrylanów

M. Podgórski; J. Księżopolski

Published : 2010-08-30

Vol. 55 No. 7-8 (2010)

The influence of intramolecular cyclization and intermolecular cross-linking on the properties of polimeric networks obtained in the radical polimerization of multifunctional methacrylates

M. Podgórski J. Księżopolski

Abstract

Homopolymers and copolymers with methyl methacrylate have been synthesized in the photopolymerization reaction of multifunctional dimethacrylates - glycidyl esters of maleic and fumaric acids. The mechanical and thermal properties of the polymerization products were determined (Figs. 1, 3, 6) and the degrees of unsaturated bond conversion (Fig. 4) were evaluated. Dynamic thermal analysis and HDT measurements were performed (Fig. 5). The degree of structural heterogeneity of the formed polymeric networks was assessed and the influence of the networks on the properties of the final products discussed. The different ways in which cyclization and crosslinking influence selected properties of the networks were also presented. An increased participation of cyclization reactions during the polymerization of the cis geometric isomers of dimethylacrylates was observed.

Keywords

multimetakrylany ; fotopolimeryzacja ; właściwości mechaniczne ; właściwości termiczne ; dynamiczna analiza termiczna multi-methacrylates ; photopolymerization ; mechanical properties ; thermal properties ; dynamic thermal analysis

Details

References

Statistics

Authors

Download files

PDF (Język Polski)

Zasady cytowania

Podgórski, M., & Księżopolski, J. (2010). The influence of intramolecular cyclization and intermolecular cross-linking on the properties of polimeric networks obtained in the radical polimerization of multifunctional methacrylates. Polimery, 55(7-8), 518–523. Retrieved from https://ichp.vot.pl/index.php/p/article/view/1035

References

Anseth K. S., Newman S. M., Bowman C. N.: Adv. Polym. Sci. 1995, 122, 177.

2. Czech Z., Urbala M.: Polimery 2007, 52, 438.

3. Kim J. G., Chung C. M., Kim M. S., Kim K. M., Kim K. N.: Dent. Mater. 2002, 18, 174.

4. Bogdal D., Boron A., Pielichowski J.: Polimery 1996, 41, 469.

5. Heath W. H., Palmieri R, Adams J. R., Long B. K., Chute J., Holcombe T. W., Zieren S., Truitt M. J., White J. L., Willson C. G.: Macromolecules 2008, 41, 719.

6. Matsumoto A., Ohashi T., Oe H., Aota H., Ikeda J.: J. Polym. Sci. Part A: Polym. Chem. 2000, 38, 4396.

7. Hild G., Okaska R.: Makromol. Chem. 1985, 186, 93.

8. Elliott J. E., Nie J., Bowman C. N.: Polymer 2003, 44, 327.

9. Matynia T., Podgórski M.: J. Appl. Polym. Sci. 2008, 108, 2902.

10. Podgórski M., Księżopolski J.: Polimery 2010, 55, 33.

11. Podgórski M., Chmielewska E., Księżopolski J.: Polimery 2010, 55, 277.

12. Scott T. F., Cook W. D., Forsythe J. S.: Polymer 2002, 43, 5839.

13. Podgórski M.: J. Appl. Polym. Sci. 2009, 112, 2942.

14. Galina H. „Fizykochemia polimerów”, OWPRz, Rzeszów 1998, str. 101-106.

15. Barszczewska-Rybarek L, Gibas M., Kurcok M.: Polimer 2000, 41, 3129.

16. Kannurpatti A. R., Anseth J. W., Bowman C. N.: Polimer 1998, 39, 2507.

17. Yu Q., Zhou M., Ding Y., Jiang B., Zhu S.: Polymer 2007, 48, 7058.

18. Andrzejewska E.: Próg. Polym. Sci. 2001, 26, 605.

Google Scholar

Citing articles via

Statistics

Total abstract views : 0

PDF Downloads : 0