TY  - CONF
AU  - Džunuzović, Jasna V.
AU  - Jovanović, Slobodan
AU  - Lechner, Manfred D.
AU  - Vodnik, Vesna
PY  - 2010
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9335
AB  - Rheological (in solution and in melt) and thermal properties of aliphatic hydroxyfunctional
Boltorn® hyperbranched polyesters of different pseudo generation were
investigated in this work. The obtained results show that 40 wt.% solutions of
Boltorn® samples in N-methyl-2-pyrrolidinon exhibit Newtonian behaviour at 30
oC and that zero shear viscosity increases with increase of the generation number,
i.e. molar mass. On the other side, vales of the Tg show only slight increase with
increase of the molar mass. Thermal stability of investigated samples increases
with increase of the number of generation.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry
T1  - Rheological and thermal properties of boltorn® hyperbranched polyesters
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9335
ER  - 

@conference{
author = "Džunuzović, Jasna V. and Jovanović, Slobodan and Lechner, Manfred D. and Vodnik, Vesna",
year = "2010",
abstract = "Rheological (in solution and in melt) and thermal properties of aliphatic hydroxyfunctional
Boltorn® hyperbranched polyesters of different pseudo generation were
investigated in this work. The obtained results show that 40 wt.% solutions of
Boltorn® samples in N-methyl-2-pyrrolidinon exhibit Newtonian behaviour at 30
oC and that zero shear viscosity increases with increase of the generation number,
i.e. molar mass. On the other side, vales of the Tg show only slight increase with
increase of the molar mass. Thermal stability of investigated samples increases
with increase of the number of generation.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry",
title = "Rheological and thermal properties of boltorn® hyperbranched polyesters",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9335"
}

Džunuzović, J. V., Jovanović, S., Lechner, M. D.,& Vodnik, V.. (2010). Rheological and thermal properties of boltorn® hyperbranched polyesters. in Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia..
https://hdl.handle.net/21.15107/rcub_vinar_9335

Džunuzović JV, Jovanović S, Lechner MD, Vodnik V. Rheological and thermal properties of boltorn® hyperbranched polyesters. in Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry. 2010;.
https://hdl.handle.net/21.15107/rcub_vinar_9335 .

Džunuzović, Jasna V., Jovanović, Slobodan, Lechner, Manfred D., Vodnik, Vesna, "Rheological and thermal properties of boltorn® hyperbranched polyesters" in Physical chemistry 2010 : 10th international conference on fundamental and applied aspects of physical chemistry (2010),
https://hdl.handle.net/21.15107/rcub_vinar_9335 .

TY  - 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 .