Effect of side groups on the properties of cationic polyaspartamides

Csaba Németh, Dóra Szabó, Benjámin Gyarmati, Alexander Gerasimov, Mikhail Varfolomeev, Timur Abdullin, K. László, A. Szilágyi

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Polyaspartamides with dialkylaminoalkyl and short chain alkyl side groups were synthesized and characterized in order to prepare polymer films. Their structure was confirmed by nuclear magnetic resonance (1H NMR) and Fourier transform infrared (FTIR) spectroscopy and their thermal decomposition temperature (Td) was determined by thermogravimetric analysis. The composition of the polymers was adjusted to obtain polyaspartamides with glass transition temperatures (Tg) at around room temperature and the relationship between the structure and the properties was examined. The dissolution profile of polymer films made of polyaspartamides was measured with the help of fluorescent marking to show that dissolution rate of the films depends on the pH and can be controlled by the composition of the polymers.

Original languageEnglish
JournalEuropean Polymer Journal
DOIs
Publication statusAccepted/In press - Oct 18 2016

Fingerprint

Polymer films
Polymers
Dissolution
Nuclear magnetic resonance
polymers
Chemical analysis
Fourier transform infrared spectroscopy
Thermogravimetric analysis
dissolving
Pyrolysis
Temperature
nuclear magnetic resonance
glass transition temperature
marking
thermal decomposition
infrared spectroscopy
room temperature
profiles
temperature
Glass transition temperature

Keywords

  • Biopolymers
  • Cationic polyaspartamide
  • Fluorescent marking
  • Taste masking
  • Thermal analysis

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Polymers and Plastics
  • Organic Chemistry

Cite this

Németh, C., Szabó, D., Gyarmati, B., Gerasimov, A., Varfolomeev, M., Abdullin, T., ... Szilágyi, A. (Accepted/In press). Effect of side groups on the properties of cationic polyaspartamides. European Polymer Journal. https://doi.org/10.1016/j.eurpolymj.2017.02.024

Effect of side groups on the properties of cationic polyaspartamides. / Németh, Csaba; Szabó, Dóra; Gyarmati, Benjámin; Gerasimov, Alexander; Varfolomeev, Mikhail; Abdullin, Timur; László, K.; Szilágyi, A.

In: European Polymer Journal, 18.10.2016.

Research output: Contribution to journalArticle

Németh C, Szabó D, Gyarmati B, Gerasimov A, Varfolomeev M, Abdullin T et al. Effect of side groups on the properties of cationic polyaspartamides. European Polymer Journal. 2016 Oct 18. https://doi.org/10.1016/j.eurpolymj.2017.02.024
Németh, Csaba ; Szabó, Dóra ; Gyarmati, Benjámin ; Gerasimov, Alexander ; Varfolomeev, Mikhail ; Abdullin, Timur ; László, K. ; Szilágyi, A. / Effect of side groups on the properties of cationic polyaspartamides. In: European Polymer Journal. 2016.
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