ЦЕР - Централни Репозиторијум ИХТМ-а
Институт за хемију, технологију и металургију
    • English
    • Српски
    • Српски (Serbia)
  • Српски (ћирилица) 
    • Енглески
    • Српски (ћирилица)
    • Српски (латиница)
  • Пријава
Преглед рада 
  •   ЦЕР - Централни репозиторијум ИХТМ-а
  • IHTM
  • Radovi istraživača / Researchers' publications
  • Преглед рада
  •   ЦЕР - Централни репозиторијум ИХТМ-а
  • IHTM
  • Radovi istraživača / Researchers' publications
  • Преглед рада
JavaScript is disabled for your browser. Some features of this site may not work without it.

Influence of the chemical structure of poly(urea-urethane-siloxane)s on their morphological, surface and thermal properties

Само за регистроване кориснике
2013
Аутори
Balaban, Milica
Antić, Vesna
Pergal, Marija
Gođevac, Dejan
Francolini, Iolanda
Martinelli, Andrea
Rogan, Jelena R.
Đonlagić, Jasna
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документу
Апстракт
Segmented poly(urethane-urea-siloxane)s (PUUS) were synthesized using 4,4'-methylenediphenyl diisocyanate (MDI) and ethylene diamine (ED) as the hard segment components and hydroxypropyl-terminated poly(dimethylsiloxane) (PDMS) as the soft segment component, where the hard segment content ranged from 38 to 65 wt%. Segmented PUUSs were prepared by a two-step polymerization procedure in tetrahydrofuran/N-methylpyrrolidone (THF/NMP) mixture with a large proportion of polar solvent. The structure, composition and hard segment length were determined by C-13 NMR and two-dimensional correlation spectroscopy. Thermal, mechanical, small-angle X-ray scattering and hydrogen bonding analyses indicated the formation of the microphase-separated copolymers with high tensile strength. Globular superstructures observed in the copolymer films by scanning electron microscopy (SEM) and atomic force microscopy (AFM) were probably arisen from the microstructural organization of the MDI-ED segments, dependin...g on their content and length. The PUUS copolymers showed high water resistance and became more hydrophobic with increasing weight fraction of PDMS.

Кључне речи:
Segmented polyurethane-ureas / Hydroxypropyl-terminated PDMS / Quantitative C-13 NMR spectroscopy / Thermal properties / Morphology
Извор:
Polymer Bulletin, 2013, 70, 9, 2493-2518
Издавач:
  • Springer Verlag
Пројекти:
  • Синтеза и карактеризација нових функционалних полимера и полимерних нанокомпозита (RS-172062)

DOI: 10.1007/s00289-013-0968-2

ISSN: 0170-0839

WoS: 000322156300001

Scopus: 2-s2.0-84881188143
[ Google Scholar ]
11
7
URI
http://cer.ihtm.bg.ac.rs/handle/123456789/1204
Колекције
  • Radovi istraživača / Researchers' publications
Институција
IHTM
TY  - JOUR
AU  - Balaban, Milica
AU  - Antić, Vesna
AU  - Pergal, Marija
AU  - Gođevac, Dejan
AU  - Francolini, Iolanda
AU  - Martinelli, Andrea
AU  - Rogan, Jelena R.
AU  - Đonlagić, Jasna
PY  - 2013
UR  - http://cer.ihtm.bg.ac.rs/handle/123456789/1204
AB  - Segmented poly(urethane-urea-siloxane)s (PUUS) were synthesized using 4,4'-methylenediphenyl diisocyanate (MDI) and ethylene diamine (ED) as the hard segment components and hydroxypropyl-terminated poly(dimethylsiloxane) (PDMS) as the soft segment component, where the hard segment content ranged from 38 to 65 wt%. Segmented PUUSs were prepared by a two-step polymerization procedure in tetrahydrofuran/N-methylpyrrolidone (THF/NMP) mixture with a large proportion of polar solvent. The structure, composition and hard segment length were determined by C-13 NMR and two-dimensional correlation spectroscopy. Thermal, mechanical, small-angle X-ray scattering and hydrogen bonding analyses indicated the formation of the microphase-separated copolymers with high tensile strength. Globular superstructures observed in the copolymer films by scanning electron microscopy (SEM) and atomic force microscopy (AFM) were probably arisen from the microstructural organization of the MDI-ED segments, depending on their content and length. The PUUS copolymers showed high water resistance and became more hydrophobic with increasing weight fraction of PDMS.
PB  - Springer Verlag
T2  - Polymer Bulletin
T1  - Influence of the chemical structure of poly(urea-urethane-siloxane)s on their morphological, surface and thermal properties
VL  - 70
IS  - 9
SP  - 2493
EP  - 2518
DO  - 10.1007/s00289-013-0968-2
ER  - 
@article{
author = "Balaban, Milica and Antić, Vesna and Pergal, Marija and Gođevac, Dejan and Francolini, Iolanda and Martinelli, Andrea and Rogan, Jelena R. and Đonlagić, Jasna",
year = "2013",
url = "http://cer.ihtm.bg.ac.rs/handle/123456789/1204",
abstract = "Segmented poly(urethane-urea-siloxane)s (PUUS) were synthesized using 4,4'-methylenediphenyl diisocyanate (MDI) and ethylene diamine (ED) as the hard segment components and hydroxypropyl-terminated poly(dimethylsiloxane) (PDMS) as the soft segment component, where the hard segment content ranged from 38 to 65 wt%. Segmented PUUSs were prepared by a two-step polymerization procedure in tetrahydrofuran/N-methylpyrrolidone (THF/NMP) mixture with a large proportion of polar solvent. The structure, composition and hard segment length were determined by C-13 NMR and two-dimensional correlation spectroscopy. Thermal, mechanical, small-angle X-ray scattering and hydrogen bonding analyses indicated the formation of the microphase-separated copolymers with high tensile strength. Globular superstructures observed in the copolymer films by scanning electron microscopy (SEM) and atomic force microscopy (AFM) were probably arisen from the microstructural organization of the MDI-ED segments, depending on their content and length. The PUUS copolymers showed high water resistance and became more hydrophobic with increasing weight fraction of PDMS.",
publisher = "Springer Verlag",
journal = "Polymer Bulletin",
title = "Influence of the chemical structure of poly(urea-urethane-siloxane)s on their morphological, surface and thermal properties",
volume = "70",
number = "9",
pages = "2493-2518",
doi = "10.1007/s00289-013-0968-2"
}
Balaban M, Antić V, Pergal M, Gođevac D, Francolini I, Martinelli A, Rogan JR, Đonlagić J. Influence of the chemical structure of poly(urea-urethane-siloxane)s on their morphological, surface and thermal properties. Polymer Bulletin. 2013;70(9):2493-2518
Balaban, M., Antić, V., Pergal, M., Gođevac, D., Francolini, I., Martinelli, A., Rogan, J. R.,& Đonlagić, J. (2013). Influence of the chemical structure of poly(urea-urethane-siloxane)s on their morphological, surface and thermal properties.
Polymer BulletinSpringer Verlag., 70(9), 2493-2518.
https://doi.org/10.1007/s00289-013-0968-2
Balaban Milica, Antić Vesna, Pergal Marija, Gođevac Dejan, Francolini Iolanda, Martinelli Andrea, Rogan Jelena R., Đonlagić Jasna, "Influence of the chemical structure of poly(urea-urethane-siloxane)s on their morphological, surface and thermal properties" 70, no. 9 (2013):2493-2518,
https://doi.org/10.1007/s00289-013-0968-2 .

DSpace software copyright © 2002-2015  DuraSpace
О Централном репозиторијуму (ЦеР) | Пошаљите запажања

OpenAIRERCUB
 

 

Комплетан репозиторијумИнституцијеАуториНасловиТемеОва институцијаАуториНасловиТеме

Статистика

Преглед статистика

DSpace software copyright © 2002-2015  DuraSpace
О Централном репозиторијуму (ЦеР) | Пошаљите запажања

OpenAIRERCUB