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KUPKA, V. VOJTOVÁ, L. JANČÁŘ, J.
Originální název
Transparent Elastomeric Polyurethanes Based on Poly(ethylene glycol) and Poly(caprolactone) for Medical Applications
Typ
konferenční sborník (ne článek)
Jazyk
angličtina
Originální abstrakt
Biodegradable polyurethane (bio-PU) elastomers with potential use as a scaffolds in regenerative medicine were synthesized by solvent free method using poly(ethylene glycol) (PEG), poly(caprolactone) (PCL) and hexamethylene diisocyanate (HMDI) catalyzed with stannous octoate. Different diol hydrophilic (PEG) to hydrophobic (PCL) content ratios of 70:30, 50:50 and 30:70 were used. Samples made of one type of diol, either hydrophilic PEG or hydrophobic PCL, were synthesized as well. It was found that mechanical properties as well as th hydrolytic stability of resulted bio-PU elastomers might be effectively tailored by both the ratio of used diols as well as by the isocyanate ratio (ratio between OH and NCO groups).
Klíčová slova
polyurethane; elastomer; synthesis; poly(ethylene glycol), poly(caprolactone), hexamethylene diisocyanate
Autoři
KUPKA, V.; VOJTOVÁ, L.; JANČÁŘ, J.
Vydáno
1. 9. 2012
Nakladatel
Young Scientists Council of Polymer Institute of the Slovak Academy of Sciences
ISBN
978-80-970923-2-0
Strany od
67
Strany do
68
Strany počet
106
BibTex
@proceedings{BUT95437, editor="Vojtěch {Kupka} and Lucy {Vojtová} and Josef {Jančář}", title="Transparent Elastomeric Polyurethanes Based on Poly(ethylene glycol) and Poly(caprolactone) for Medical Applications", year="2012", pages="67--68", publisher="Young Scientists Council of Polymer Institute of the Slovak Academy of Sciences", isbn="978-80-970923-2-0" }