About: Biodegradable polyurethane foams     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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Description
  • Flexibilní biodegradabilní polyuretanové pěny (BIO-PUR) byly připraveny jednokrokovou technikou z komerčních koreaktantů modifikovaných biodegradabilními aditivy a bázi acetylovaného škrobu (AS), acetylované celulózy (AC), 2-hydroxyethylcelulózy (HEC) a karboxymethylcelulózy (CMC) nahrazující od 5-10% komerční polyéter polyol. BIO-PUR pěny byly charakterizovány pomocí FTIR, TGA a polarizačního mikroskopu. Výsledné pěny byly také postoupeny mikrobiální degradaci pomocí baktérií Thermophillus sp. a kvasinek Aureobasidium pullulans. Ekotoxicita vodných výluhů daných pěn byla hodnocena pomocí alternativního testu toxicity Thamnotoxkit FTM. (cs)
  • Flexible biodegradable polyurethane foams (BIO-PUR) were prepared by one-shot process using commercially available coreactants and modified by substituting biodegradable additive based on the acetylated starch (AS), acetylcellulose (AC), 2 hydroxyethylcellulose (HEC) and carboxymethylcellulose sodium salt (CMC) for 5 or 10 wt% of commercial polyether polyol. The BIO-PUR foams were characterized by FTIR, TGA and polarization microscopy. Resulting BIO-PUR foams were undergone microbial degradation using the mixed culture of Thermophillus sp. and yeast strain Aureobasidium pullulans. Ecotoxicity of BIO-PUR foams freshwater extracts was evaluated using alternative crustacean toxicity test Thamnotoxkit FTM.
  • Flexible biodegradable polyurethane foams (BIO-PUR) were prepared by one-shot process using commercially available coreactants and modified by substituting biodegradable additive based on the acetylated starch (AS), acetylcellulose (AC), 2 hydroxyethylcellulose (HEC) and carboxymethylcellulose sodium salt (CMC) for 5 or 10 wt% of commercial polyether polyol. The BIO-PUR foams were characterized by FTIR, TGA and polarization microscopy. Resulting BIO-PUR foams were undergone microbial degradation using the mixed culture of Thermophillus sp. and yeast strain Aureobasidium pullulans. Ecotoxicity of BIO-PUR foams freshwater extracts was evaluated using alternative crustacean toxicity test Thamnotoxkit FTM. (en)
Title
  • Biodegradable polyurethane foams
  • Biodegradabilní polyurethanové pěny (cs)
  • Biodegradable polyurethane foams (en)
skos:prefLabel
  • Biodegradable polyurethane foams
  • Biodegradabilní polyurethanové pěny (cs)
  • Biodegradable polyurethane foams (en)
skos:notation
  • RIV/00216305:26310/06:PU63401!RIV07-MSM-26310___
http://linked.open.../vavai/riv/strany
  • KS14
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM0021630501)
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
  • 466962
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26310/06:PU63401
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Polyurethane foams, Ecotoxicity, Toxkits, Crustacean (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [71FA21B369AB]
http://linked.open...v/mistoKonaniAkce
  • Třešť
http://linked.open...i/riv/mistoVydani
  • Třešť
http://linked.open...i/riv/nazevZdroje
  • Polymery 2006
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Babák, Libor
  • Jančář, Josef
  • Márová, Ivana
  • Vojtová, Lucy
  • Vávrová, Milada
  • David, Jan
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
  • Ústav makromolekulární chemie AV ČR
https://schema.org/isbn
  • 80-85009-54-4
http://localhost/t...ganizacniJednotka
  • 26310
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