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Study of Phenol-Formaldehyde Oligomers Derivatives Structure by IR- and NMR-Spectroscopy

Halyna Zubyk1, Marta Plonska-Brzezinska2, Olena Shyshchak1, Olena Astakhova1 and Michael Bratychak1
Affiliation: 
1Lviv Polytechnic National University, 12, St. Bandera str., 79013 Lviv, Ukraine; mbratych@polynet.lviv.ua 2University of Bialystok, 1, Hurtowa str., 15-399 Bialystok, Poland
DOI: 
https://doi.org/10.23939/chcht09.04.435
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Keywords:

Abstract: 
Using IR-and NMR-spectroscopy (1H and 13C) the structure of functional oligomers based on novolac phenol-formaldehyde and polyglycidyl phenol-formaldehyde oligomers has been characterized. The structure of modified phenol-formaldehyde oligomers has been confirmed by the presence of absorption bands and proton shifts corresponding to furan ring, methacrylic fragment, peroxy, hydroxyl, and phenol groups.
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