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Determination of antimicrobial activity of textile fabrics treated with encapsulated nanodispersion biocidal systems

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47451963%3A_____%2F15%3A%230000119" target="_blank" >RIV/47451963:_____/15:#0000119 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Determination of antimicrobial activity of textile fabrics treated with encapsulated nanodispersion biocidal systems

  • Original language description

    Research article: Journal of Materials Science & Engineering, 2015, Volume 4, Issue 5, Page 113. Encapsulated nanodispersion biocidal systems (ENBS) based on biocide masterbatches for controlled releases of active ingredients to extend the protection of surfaces have a potential for the development of a new generation of more environmentally friendly products. ENBS will be utilized as progressive binders for functional fabrics. Newly developed ENBS textiles can prevent damage caused by microorganisms. Antimicrobial activity of textiles finished with ENBS was tested according to CSN EN ISO 20743. At textiles with ENBS it was found that their antibacterial activity increases with time. Moreover the higher biocidal activity was exhibited even after repeated washes at 60 °C. This phenomenon can be explained by migration of biocidal components to the surface of the textile fibre. After overcoming the potential barrier due to the presence of an anionic emulsifier the particles diffuse into the aqueous phase depending on the product solubility. The concentration of the biocide on the surface of the textile fibre increases with increasing temperature and time of washing. Textiles finished with ENBS meet requirements for long term functionality.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

    JJ - Other materials

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/TA02010275" target="_blank" >TA02010275: Encapsulated Nanodispersion Biocidal Systems</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2015

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů