- Tytuł:
- Investigations of hydrogen bonding in the poly(urethane-urea)-based membrane materials by using FTIR spectroscopy
- Autorzy:
-
Wolińska-Grabczyk, A.
Kaczmarczyk, B.
Jankowski, A. - Powiązania:
- https://bibliotekanauki.pl/articles/779462.pdf
- Data publikacji:
- 2008
- Wydawca:
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
- Tematy:
-
spektroskopia w podczerwieni
wiązanie wodorowe
poliuretany
infrared spectroscopy
hydrogen bonding
polyurethanes - Opis:
- 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.
- Źródło:
-
Polish Journal of Chemical Technology; 2008, 10, 4; 53-56
1509-8117
1899-4741 - Pojawia się w:
- Polish Journal of Chemical Technology
- Dostawca treści:
- Biblioteka Nauki