Urszula Szeluga

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Featured researches published by Urszula Szeluga.

Journal of Thermal Analysis and Calorimetry | 2012

Urszula Szeluga; Paweł Moryc

The cyanate ester (CE) and epoxy (EP) resins were cured together at various mass compositions. The curing behavior of CE and CE/EP systems was studied by means of differential scanning calorimetry (DSC) in non-isothermal conditions. The DSC measurements indicated that the curing reactions were dependent on the stoichiometric ratio of the mixtures and showed the dilution effect of the EP resin in the cyclotrimerization of the catalyzed CE resin. The CE and CE/EP (70/30) systems were modified using reactive liquid butadiene-acrylonitrile copolymer (ETBN) and polysiloxane core–shell (PS) elastomer. The influence of ETBN and PS on the curing process and glass transition temperature (Tg) of CE/EP systems was determined. The impact resistance characteristics of the completely cured systems indicated the influence of the modifiers and the EP content in the mixtures on its impact resistance.

Composites Part A-applied Science and Manufacturing | 2015

Urszula Szeluga; Bogumiła Kumanek; Barbara Trzebicka

Journal of Polymer Science Part A | 2009

Agnieszka Kowalczuk; Annelies Vandendriessche; Barbara Trzebicka; Barbara Mendrek; Urszula Szeluga; Grzegorz Cholewinski; Mario Smet; Andrzej Dworak; Wim Dehaen

Polymer Degradation and Stability | 2013

Joanna Rydz; Katarzyna Wolna-Stypka; Marta Musioł; Urszula Szeluga; Henryk Janeczek; Marek Kowalczuk

Macromolecules | 2015

Natalia Oleszko; Alicja Utrata-Wesołek; Wojciech Wałach; Marcin Libera; Anna Hercog; Urszula Szeluga; Marian Domański; Barbara Trzebicka; Andrzej Dworak

Polymer Bulletin | 2008