Detail publikace

Biodegradable polyurethane foams

VOJTOVÁ, L. JANČÁŘ, J. BABÁK, L. MÁROVÁ, I. DAVID, J. VÁVROVÁ, M.

Originální název

Biodegradable polyurethane foams

Anglický název

Biodegradable polyurethane foams

Jazyk

en

Originální abstrakt

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.

Anglický abstrakt

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.

Dokumenty

BibTex


@inproceedings{BUT24819,
  author="Lucy {Vojtová} and Josef {Jančář} and Libor {Babák} and Ivana {Márová} and Jan {David} and Milada {Vávrová}",
  title="Biodegradable polyurethane foams",
  annote="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.",
  address="Ústav makromolekulární chemie  AVČR",
  booktitle="Polymery 2006",
  chapter="24819",
  edition="1",
  institution="Ústav makromolekulární chemie  AVČR",
  journal="Nezařazené články",
  year="2006",
  month="september",
  pages="KS14",
  publisher="Ústav makromolekulární chemie  AVČR",
  type="conference paper"
}