Rheological and thermogravimetric analysis of unmodified and modified aliphatic hyperbranched polyester
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The influence of the type of end groups on the rheological and thermal properties of aliphatic hyperbranched polyesters (AHBP) was investigated in this work. Unmodified, hydroxy-functional AHBP sample of third pseudo generation (AHBP- 3) and the same sample whose end –OH groups were modified with stearic acid (AHBP-3SA) were examined. The presence of the long alkyl chain ends, instead of the polar –OH groups, has reduced the possibility for H-bonding and value of the glass transition temperature. On the other side, by modification of the end –OH groups with stearic acid, thermal stability of AHBP has been improved
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Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry, 2008, 2, 585-587Publisher:
- Society of Physical Chemists of Serbia
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- Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry; Belgrade (Serbia); 24-28 September 2008
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VinčaTY - CONF AU - Vuković, Jasna V. AU - Jovanović, S. AU - Lechner, Manfred D. AU - Vodnik, Vesna PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/9398 AB - The influence of the type of end groups on the rheological and thermal properties of aliphatic hyperbranched polyesters (AHBP) was investigated in this work. Unmodified, hydroxy-functional AHBP sample of third pseudo generation (AHBP- 3) and the same sample whose end –OH groups were modified with stearic acid (AHBP-3SA) were examined. The presence of the long alkyl chain ends, instead of the polar –OH groups, has reduced the possibility for H-bonding and value of the glass transition temperature. On the other side, by modification of the end –OH groups with stearic acid, thermal stability of AHBP has been improved PB - Society of Physical Chemists of Serbia C3 - Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry T1 - Rheological and thermogravimetric analysis of unmodified and modified aliphatic hyperbranched polyester VL - 2 SP - 585 EP - 587 UR - https://hdl.handle.net/21.15107/rcub_vinar_9398 ER -
@conference{ author = "Vuković, Jasna V. and Jovanović, S. and Lechner, Manfred D. and Vodnik, Vesna", year = "2008", abstract = "The influence of the type of end groups on the rheological and thermal properties of aliphatic hyperbranched polyesters (AHBP) was investigated in this work. Unmodified, hydroxy-functional AHBP sample of third pseudo generation (AHBP- 3) and the same sample whose end –OH groups were modified with stearic acid (AHBP-3SA) were examined. The presence of the long alkyl chain ends, instead of the polar –OH groups, has reduced the possibility for H-bonding and value of the glass transition temperature. On the other side, by modification of the end –OH groups with stearic acid, thermal stability of AHBP has been improved", publisher = "Society of Physical Chemists of Serbia", journal = "Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry", title = "Rheological and thermogravimetric analysis of unmodified and modified aliphatic hyperbranched polyester", volume = "2", pages = "585-587", url = "https://hdl.handle.net/21.15107/rcub_vinar_9398" }
Vuković, J. V., Jovanović, S., Lechner, M. D.,& Vodnik, V.. (2008). Rheological and thermogravimetric analysis of unmodified and modified aliphatic hyperbranched polyester. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry Society of Physical Chemists of Serbia., 2, 585-587. https://hdl.handle.net/21.15107/rcub_vinar_9398
Vuković JV, Jovanović S, Lechner MD, Vodnik V. Rheological and thermogravimetric analysis of unmodified and modified aliphatic hyperbranched polyester. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry. 2008;2:585-587. https://hdl.handle.net/21.15107/rcub_vinar_9398 .
Vuković, Jasna V., Jovanović, S., Lechner, Manfred D., Vodnik, Vesna, "Rheological and thermogravimetric analysis of unmodified and modified aliphatic hyperbranched polyester" in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry, 2 (2008):585-587, https://hdl.handle.net/21.15107/rcub_vinar_9398 .