Composition-property relationship of polyurethane networks based on polycaprolactone diol
Samo za registrovane korisnike
2020
Autori
Stefanović, IvanDžunuzović, Jasna
Džunuzović, Enis S.
Dapčević, Aleksandra
Šešlija, Sanja
Balanč, Bojana D.
Dobrzyńska-Mizera, Monika
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
This work was focused on the synthesis of polyurethane networks (PUNs) based on
polycaprolactone (PCL) as soft segment (SS) and Boltorn® aliphatic hyperbranched
polyester of the second pseudo generation and 4,4′-diphenylmethane diisocyanate
(MDI) as the parts of the hard segments (HS), by a two-step solution polymerization.
In order to find the best ratio between HS and SS to achieve good thermal
and mechanical properties, suitable hydrophobicity and morphology of the PUNs,
various experimental analyses were conducted. The obtained results revealed that
features of the PUNs highly depend on the PCL content. The increase in the PCL
content leads to the increase in thermal stability, hydrophobicity and appearance of
the microphase separation, but on the other side, it also leads to the decrease in storage
modulus in the rubbery plateau, crosslinking density and glass transition temperatures
of PUNs. This work shows that features of PUNs can be easily adjusted for
a specific a...pplication by careful selection of the SS and HS ratio.
Ključne reči:
Polyurethane networks / Polycaprolactone / Hyperbranched polyesters / Thermal properties / Mechanical properties / MorphologyIzvor:
Polymer Bulletin, 2020Izdavač:
- Springer
Finansiranje / projekti:
- Sinteza i karakterizacija novih funkcionalnih polimera i polimernih nanokompozita (RS-172062)
- 0-3D nanostrukture za primenu u elektronici i obnovljivim izvorima energije: sinteza, karakterizacija i procesiranje (RS-45007)
DOI: 10.1007/s00289-020-03473-0
ISSN: 0170-0839
WoS: 000590411900004
Scopus: 2-s2.0-85096101560
Institucija/grupa
IHTMTY - JOUR AU - Stefanović, Ivan AU - Džunuzović, Jasna AU - Džunuzović, Enis S. AU - Dapčević, Aleksandra AU - Šešlija, Sanja AU - Balanč, Bojana D. AU - Dobrzyńska-Mizera, Monika PY - 2020 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3971 AB - This work was focused on the synthesis of polyurethane networks (PUNs) based on polycaprolactone (PCL) as soft segment (SS) and Boltorn® aliphatic hyperbranched polyester of the second pseudo generation and 4,4′-diphenylmethane diisocyanate (MDI) as the parts of the hard segments (HS), by a two-step solution polymerization. In order to find the best ratio between HS and SS to achieve good thermal and mechanical properties, suitable hydrophobicity and morphology of the PUNs, various experimental analyses were conducted. The obtained results revealed that features of the PUNs highly depend on the PCL content. The increase in the PCL content leads to the increase in thermal stability, hydrophobicity and appearance of the microphase separation, but on the other side, it also leads to the decrease in storage modulus in the rubbery plateau, crosslinking density and glass transition temperatures of PUNs. This work shows that features of PUNs can be easily adjusted for a specific application by careful selection of the SS and HS ratio. PB - Springer T2 - Polymer Bulletin T1 - Composition-property relationship of polyurethane networks based on polycaprolactone diol DO - 10.1007/s00289-020-03473-0 ER -
@article{ author = "Stefanović, Ivan and Džunuzović, Jasna and Džunuzović, Enis S. and Dapčević, Aleksandra and Šešlija, Sanja and Balanč, Bojana D. and Dobrzyńska-Mizera, Monika", year = "2020", abstract = "This work was focused on the synthesis of polyurethane networks (PUNs) based on polycaprolactone (PCL) as soft segment (SS) and Boltorn® aliphatic hyperbranched polyester of the second pseudo generation and 4,4′-diphenylmethane diisocyanate (MDI) as the parts of the hard segments (HS), by a two-step solution polymerization. In order to find the best ratio between HS and SS to achieve good thermal and mechanical properties, suitable hydrophobicity and morphology of the PUNs, various experimental analyses were conducted. The obtained results revealed that features of the PUNs highly depend on the PCL content. The increase in the PCL content leads to the increase in thermal stability, hydrophobicity and appearance of the microphase separation, but on the other side, it also leads to the decrease in storage modulus in the rubbery plateau, crosslinking density and glass transition temperatures of PUNs. This work shows that features of PUNs can be easily adjusted for a specific application by careful selection of the SS and HS ratio.", publisher = "Springer", journal = "Polymer Bulletin", title = "Composition-property relationship of polyurethane networks based on polycaprolactone diol", doi = "10.1007/s00289-020-03473-0" }
Stefanović, I., Džunuzović, J., Džunuzović, E. S., Dapčević, A., Šešlija, S., Balanč, B. D.,& Dobrzyńska-Mizera, M.. (2020). Composition-property relationship of polyurethane networks based on polycaprolactone diol. in Polymer Bulletin Springer.. https://doi.org/10.1007/s00289-020-03473-0
Stefanović I, Džunuzović J, Džunuzović ES, Dapčević A, Šešlija S, Balanč BD, Dobrzyńska-Mizera M. Composition-property relationship of polyurethane networks based on polycaprolactone diol. in Polymer Bulletin. 2020;. doi:10.1007/s00289-020-03473-0 .
Stefanović, Ivan, Džunuzović, Jasna, Džunuzović, Enis S., Dapčević, Aleksandra, Šešlija, Sanja, Balanč, Bojana D., Dobrzyńska-Mizera, Monika, "Composition-property relationship of polyurethane networks based on polycaprolactone diol" in Polymer Bulletin (2020), https://doi.org/10.1007/s00289-020-03473-0 . .