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  • This contribution presents first results aimed at investigation of stability of polybutadiene polyurethanes pre-pared from the Czech raw material Krasol in media closely related to the environment of hu-man body. Polyurethane samples were tested for tensile properties, Shore A hardness, softening by thermomechanical analysis and surface properties by water contact angle measuring, ATR-FTIR spectroscopy and scanning electron microscopy. Tests were made with original samples and after 5 week placing in tthe test media. No appreciable changes were determined for any composition in any measured property. Thus, there are justifiable presumptions for good hydrolytic and enzymatic resistance of polyurethanes based on polybutadienes Krasol. Further research should test their oxidative resistance and hemocompatibilty and focus also on hydrogenated polybutadiene polyol.
  • This contribution presents first results aimed at investigation of stability of polybutadiene polyurethanes pre-pared from the Czech raw material Krasol in media closely related to the environment of hu-man body. Polyurethane samples were tested for tensile properties, Shore A hardness, softening by thermomechanical analysis and surface properties by water contact angle measuring, ATR-FTIR spectroscopy and scanning electron microscopy. Tests were made with original samples and after 5 week placing in tthe test media. No appreciable changes were determined for any composition in any measured property. Thus, there are justifiable presumptions for good hydrolytic and enzymatic resistance of polyurethanes based on polybutadienes Krasol. Further research should test their oxidative resistance and hemocompatibilty and focus also on hydrogenated polybutadiene polyol. (en)
Title
  • Polybutadiene poylurethanes in biomedical applications
  • Polybutadiene poylurethanes in biomedical applications (en)
skos:prefLabel
  • Polybutadiene poylurethanes in biomedical applications
  • Polybutadiene poylurethanes in biomedical applications (en)
skos:notation
  • RIV/00216305:26310/02:PU29413!RIV/2003/MSM/263103/N
http://linked.open.../vavai/riv/strany
  • S91
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM 263100019)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 658784
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26310/02:PU29413
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • biomedical materials, polybutadiene, polyurethanes, (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [54E8B1DC6CDA]
http://linked.open...v/mistoKonaniAkce
  • Brno, Czech Republic, Faculty of Chemistry, Brno
http://linked.open...i/riv/mistoVydani
  • Neuveden
http://linked.open...i/riv/nazevZdroje
  • Chemické listy, symposia
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...ocetUcastnikuAkce
http://linked.open...nichUcastnikuAkce
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Pekař, Miloslav
  • Kopecký, Pavel
  • Rossiová, Ivona
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Asociace českých chemických společností
http://localhost/t...ganizacniJednotka
  • 26310
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