Investigations of hydrogen bonding in the poly(urethane-urea)-based membrane materials by using FTIR spectroscopy

• Autorzy: Wolińska-Grabczyk A. , Kaczmarczyk B. , Jankowski A.
• Języki publikacji: EN

Abstrakty

EN

FTIR analysis was used to study the hydrogen bonding in 4,4'-diaminodiphenylmethane-based segmented poly(urethane-urea)s varying in the length of the poly(tetramethylene oxide) (PTMO)-based soft segments. Experiments were designed to follow the IR absorption of both the NH and carbonyl regions as a function of temperature in order to directly investigate the extent and strength of the hydrogen bonds, and thereby to gain some information about the possible alteration of the initial phase-segregated morphology as a result of the applied thermal treatment.

Słowa kluczowe

EN

infrared spectroscopy; hydrogen bonding; polyurethanes

PL

spektroskopia w podczerwieni; wiązanie wodorowe; poliuretany

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2008
• Tom: Vol. 10, nr 4
• Strony: 53--56
• Opis fizyczny: Bibliogr. 9 poz.

Twórcy

autor

Wolińska-Grabczyk A.

autor

Kaczmarczyk B.

autor

Jankowski A.

• Centre of Polymer and Carbon Materials, Polish Academy of Sciences, ul. M. Curie-Skłodowskiej 34, 41-819 Zabrze,

Bibliografia

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• 2. Coleman, M. M., Lee, K. H., Skovranek, D. J. & Painter, P. C. (1986). Hydrogen bonding in polymers. 4. Infrared temperature studies of a simple polyurethane, Macromolecules, 19, 2149-2157. DOI: 10.1021/ma00162a008.
• 3. Lee, H. S., Wang, Y. K. & Hsu, S. L. (1987). Spectroscopic analysis of phase separation behavior of model polyurethanes. Macromolecules, 20, 2089-2095. DOI: 10.1021/ma00175a008.
• 4. Lee, H. S. & Hsu, S. L. (1989). An analysis of phase separation kinetics of model polyurethanes. Macromolecules, 22, 1100-1105. DOI: 10.1021/ma00193a017.
• 5. Coleman, M. M., Skovranek, D. J., Howe, S. E. & Painter, P. C. (1985). On the validity of a commonly employed infrared procedure used to determine thermodynamic parameters associated with hydrogen bonding in polymers, Macromolecules, 18, 299-301. DOI: 10.1021/ma00144a033.
• 6. Wolińska-Grabczyk, A., Wrzalik, R.& Jankowski, A., in preparation.
• 7. Wolińska-Grabczyk, A. (2004). Relationships between permeation properties of the polyurethane-based pervaporation membranes and their structure studied by a spin probe method. Polymer 45. 4391-4402. DOI: 10.1016/j.polymer.2004.04.039.
• 8. Skovranek, D. J., Painter, P. C. & Coleman, M. M. (1986). Hydrogen bonding in polymers. 2. Infrared temperature studies of nylon 11. Macromolecules. 19, 699-705. DOI: 10.1021/ma00157a037.
• 9. Teo, L. S., Chen, Ch.Y. & Kuo, J. F. (1997). Fourier Transform Infrared Spectroscopy Study on Effects of Temperature on Hydrogen Bonding in Amine-Containing Polyurethanes and Poly(urethane-urea)s'. Macromolecules, 30, 1793-1799. DOI: 10.1021/ma961035f.