Poly(urethane-siloxane) networks based on hyperbranched polyester: mechanical and thermal properties
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Mechanical and thermal properties, hardness as well as degree of microphase
separation of novel poly(urethane-siloxane) networks based on hyperbranched
polyester of the forth pseudo generation were investigated using a variety of
experimental methods. According to the combined results obtained from DSC and
DMTA experiments, these networks exhibit two glass transition temperatures, of
the soft and hard segments, and one secondary relaxation process. The results
showed increase of crosslinking density and microphase separation and
improvement of mechanical properties with decreasing content of soft ethylene
oxide-poly(dimethylsiloxane)-ethylene oxide segment.
Кључне речи:
Poly(urethane-siloxane) networks / Hyperbranched polyesterИзвор:
Proceedings - 11th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2012, September 24-28, Belgrade, Serbia, 2012, 2, 529-531Издавач:
- Society of Physical Chemists of Serbia
Финансирање / пројекти:
- Синтеза и карактеризација нових функционалних полимера и полимерних нанокомпозита (RS-MESTD-Basic Research (BR or ON)-172062)
- Grant Agency of the Czech Republic (No. P108/10/0195)
Институција/група
IHTMTY - CONF AU - Pergal, Marija AU - Džunuzović, Jasna AU - Poręba, Rafał AU - Špírková, Milena PY - 2012 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6710 AB - Mechanical and thermal properties, hardness as well as degree of microphase separation of novel poly(urethane-siloxane) networks based on hyperbranched polyester of the forth pseudo generation were investigated using a variety of experimental methods. According to the combined results obtained from DSC and DMTA experiments, these networks exhibit two glass transition temperatures, of the soft and hard segments, and one secondary relaxation process. The results showed increase of crosslinking density and microphase separation and improvement of mechanical properties with decreasing content of soft ethylene oxide-poly(dimethylsiloxane)-ethylene oxide segment. PB - Society of Physical Chemists of Serbia C3 - Proceedings - 11th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2012, September 24-28, Belgrade, Serbia T1 - Poly(urethane-siloxane) networks based on hyperbranched polyester: mechanical and thermal properties VL - 2 SP - 529 EP - 531 UR - https://hdl.handle.net/21.15107/rcub_cer_6710 ER -
@conference{ author = "Pergal, Marija and Džunuzović, Jasna and Poręba, Rafał and Špírková, Milena", year = "2012", abstract = "Mechanical and thermal properties, hardness as well as degree of microphase separation of novel poly(urethane-siloxane) networks based on hyperbranched polyester of the forth pseudo generation were investigated using a variety of experimental methods. According to the combined results obtained from DSC and DMTA experiments, these networks exhibit two glass transition temperatures, of the soft and hard segments, and one secondary relaxation process. The results showed increase of crosslinking density and microphase separation and improvement of mechanical properties with decreasing content of soft ethylene oxide-poly(dimethylsiloxane)-ethylene oxide segment.", publisher = "Society of Physical Chemists of Serbia", journal = "Proceedings - 11th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2012, September 24-28, Belgrade, Serbia", title = "Poly(urethane-siloxane) networks based on hyperbranched polyester: mechanical and thermal properties", volume = "2", pages = "529-531", url = "https://hdl.handle.net/21.15107/rcub_cer_6710" }
Pergal, M., Džunuzović, J., Poręba, R.,& Špírková, M.. (2012). Poly(urethane-siloxane) networks based on hyperbranched polyester: mechanical and thermal properties. in Proceedings - 11th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2012, September 24-28, Belgrade, Serbia Society of Physical Chemists of Serbia., 2, 529-531. https://hdl.handle.net/21.15107/rcub_cer_6710
Pergal M, Džunuzović J, Poręba R, Špírková M. Poly(urethane-siloxane) networks based on hyperbranched polyester: mechanical and thermal properties. in Proceedings - 11th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2012, September 24-28, Belgrade, Serbia. 2012;2:529-531. https://hdl.handle.net/21.15107/rcub_cer_6710 .
Pergal, Marija, Džunuzović, Jasna, Poręba, Rafał, Špírková, Milena, "Poly(urethane-siloxane) networks based on hyperbranched polyester: mechanical and thermal properties" in Proceedings - 11th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2012, September 24-28, Belgrade, Serbia, 2 (2012):529-531, https://hdl.handle.net/21.15107/rcub_cer_6710 .