Study of the behavior of some polyheteroarylenes treated with supercritical carbon dioxide

High Performance Polymers

Volumn 21, Issue 5, 2009, Pages 562-578

  Ronova, Inga A ^a   Nikitin, Lev N ^a   Sokolova, Ekaterina A ^a   Sava, Ion ^b   Bruma, Maria ^b  

^a A N NESMEYANOV INSTITUTE OF ORGANOELEMENT COMPOUNDS   (Russian Federation)

^b PETRU PONI INSTITUTE OF MACROMOLECULAR CHEMISTRY   (Romania)

Author keywords

Conformational rigidity; Free volume; Glass transition temperature; Hydrogen bonds; Polyheteroarylenes; Supercritical carbon dioxide

Indexed keywords

AMIDE GROUPS; BEFORE AND AFTER; CONFORMATIONAL RIGIDITY; GLASS TRANSITION TEMPERATURE; POLYHETEROARYLENES; POLYMER CHAINS; RESIDUAL SOLVENTS; SUPERCRITICAL CARBON DIOXIDE; SUPERCRITICAL CARBON DIOXIDES;

AMIDES; BINDING SITES; CARBON DIOXIDE; FREE VOLUME; GLASS; HYDROGEN; HYDROGEN BONDS; RIGIDITY; SUPERCONDUCTING TRANSITION TEMPERATURE; SUPERCRITICAL FLUID EXTRACTION;

GLASS TRANSITION;

EID: 70350630628     PISSN: 09540083     EISSN: 13616412     Source Type: Journal    
DOI: 10.1177/0954008309339331     Document Type: Article

References (25)

1. Gallyamov, M.O., Vinokur, R.A., Nikitin, L.N., Said-Galiyev, E.E., Khokhlov, A.R. and Schaumburg, K. (2002). Poly(methyl methacrylate) and Poly(butyl methacrylate) Swelling in Supercritical Carbon Dioxide and the Formation of a Porous Structure. Polym. Sci. Ser. A, 44: 581-592.
2. Said-Galiev, E.E., Vygodskii, Ya.S., Nikitin, L.N., Vinokur, R.A., Khokhlov, A.R., Pototskaya, I.V., Kireev, V.V. and Schaumburg, K. (2004). Synthesis of Polyimides in Supercritical Carbon Dioxide, Polym. Sci. Ser. A, 46: 377-380.
3. Said-Galiyev, E.E., Vygodskii, Y. a.S., Nikitin, L.N., Vinokur, R.A., Gallyamov, M.O., Pototskaya, I.V., Kireev, V.V., Khokhlov, A.R. and Schaumburg, K. (2003). Synthesis of Polyimides in Supercritical Carbon Dioxide. J. Supercrit. Fluids, 27: 121-130.
4. Ronova, I.À, Nikitin, L.N., Sinitsyna, O.V. and Yaminsky, I.V. (2008). The Effect of Supercritical Carbon Dioxide on Polymers: an Efficient Method to Enlarge the Free Volume. Phys. Him. Process. Mater., 4: 54-59.
5. Bruma, M., Hamciuc, E., Sava, I., Hamciuc, C., Iosip, M.D. and Robison, J. (2003). Compared Properties of Polyimides based on Benzophenonetetracarboxylic Dianhydride, Rev. Roum. Chim., 48: 629-638.
6. Sava, I. and Bruma, M. (2004). Polyamide-esters containing Benzonitrile or Isopropylidene Units in the Main Chain, Rev. Roum. Chim., 49: 69-76.
7. Bruma, M., Sava, I., Hamciuc, E., Hamciuc, C. and Damaceanu, M.D. (2006). Synthesis and Characterization of Heterocyclic Polyimides as High Performance Materials with Potential Applications in Rf Mems Devices Processing, Romanian J. Inform. Sci. Technol., 9: 277-284.
8. Pavlova, S.S.A., Ronova, I.A., Timofeeva, G.I. and Dubrovina, L.V. (1993). On Flexibility of Cyclochain Polymers, J. Polym. Sci. Polym. Phys. Ed., 31: 1725-1757.
9. Dewar, M.J.S., Zoebisch, E.F., Healy, E.F. and Stewart, J.J. (1985). Development and Use of Quantum Mechanical Molecular Models. 76. AM1: a New General Purpose Quantum Mechanical Molecular Model, J. Am. Chem. Soc., 107: 3902-3909.
10. Rozhkov, E.M., Schukin, B.V. and Ronova I.A. (2003). Methods for the Calculation of Occupied Volumes in Glassy Polymers: the Lattice Integration and the Monte Carlo Method, Eur. J. Chem. (Central European Science Journals), 1: 402-426.
11. Askadskii, A.A. and Kondrashchenko, V.I. (1999). Computer Material Science of Polymers, Nauchnyi Mir, Moscow.
12. Nikitin, L.N., Said-Galiyev, E.E., Vinokur, R.A., Khokhlov, A.R., Gallyamov, M.O. and Schaumburg, K. (2002). Poly(methyl methacrylate) and Poly(butyl methacrylate) Swelling in Supercritical Carbon Dioxide, Macromolecules, 35: 934-940.
13. Nikitin, L.N., Marat, O., Gallyamov, M.O., Rostislav, A., Vinokur, R.A., Nikolaev, A.Yu., Said-Galiyev, E.E., Khokhlov, A.R., Jespersen, H.T. and Schaumburg, K. (2003). Swelling and Impregnation of Polystyrene using Supercritical Carbon Dioxide, J. Supercrit Fluids, 26: 263-273.
14. Nikitin, L.N., Nikolaev, A.Yu., Said-Galiev, E.E., Gamsasade, A.I. and Khokhlov, A.R. (2006). Formation of Pores in Polymers with Supercritical Carbon Dioxide, Supercrit. Fluids: Theory Pract., 1: 77-88.
15. Berens, A.R., Huvard, G.S., Korsmeyer, R.W. and Kunig, F.W. (1992). Application of Compressed Carbon Dioxide in the Incorporation of Additives into Polymers, J. Appl. Polym. Sci., 46: 231-242.
16. Webb, K.F. and Teja, A.S. (1999). Solubility and Diffusion of Carbon Dioxide in Polymers, Fluid Phase Equilibria, 158-160: 1029-1034.
17. Von Schnitzler, J. and Eggers, R. (1999). Mass Transfer in Polymers in a Supercritical CO2 - Atmosphere, J. Supercrit. Fluids, 16: 81-92.
18. Crank, J. (1975). The Mathematics of Diffusion, Clarendon Press, Oxford.
19. Ronova, I.A. and Pavlova, S.S.A. (1998). The Effect of the Conformational Rigidity on Several Physical Properties of Polymers, High Perform. Polym., 10: 309-329.
20. Ronova, I.A., Vasilyuk, A.N., Gaina, C. and Gaina, V. (2002). The Effect of the Conformational Rigidity on the Initial Decomposition Temperature of some Heterocyclic Polyimides, High Perform. Polym., 14: 195-208.
21. Hamciuc, C., Hamciuc, E., Bruma, M. and Ronova, I.A. (2005). Effect of Conformational Rigidity on Physical Properties of some Poly(imide-amide)s containing Dimethylsilane Units, J. Macromol. Sci. A, 42: 61-69.
22. Hamciuc, C., Hamciuc, E. and Ronova I.A. (2006). Influence of the Conformational Parameters on Physical Properties of some Aromatic Poly(1,3,4-oxadiazole-ether)s, Bull. Inst. Polit. Iasi. Ser. Chim., 51: 67-75.
23. Korshak, V.V. (1969). Thermostable Polymers, Nauka, Moscow.
24. Tsivintzelis, I., Angelopoulou, A.G. and Panayiotou, C. (2007). Foaming of Polymers with Supercritical CO2: An Experimental and Theoretical Study, Polymer, 48: 5928-5939.
25. Kazarian, S.G., Vincent, M.F., Bright, F.V., Liotta, C.L. and Eckert, C.A. (1996). Specific Intermolecular Interaction of Carbon Dioxide with Polymers, J. Am. Chem. Soc., 118: 1729-1736.