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Method for production of polymeric nanofibers and linear formation from polymeric nanofibers prepared by this method

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F18%3A00006080" target="_blank" >RIV/46747885:24210/18:00006080 - isvavai.cz</a>

  • Alternative codes found

    RIV/46747885:24410/18:00006080

  • Result on the web

    <a href="https://patents.google.com/patent/RU2672630C2/en" target="_blank" >https://patents.google.com/patent/RU2672630C2/en</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Method for production of polymeric nanofibers and linear formation from polymeric nanofibers prepared by this method

  • Original language description

    The invention relates to a method for production of polymeric nanofibers, in which polymeric nanofibers are created due to the action of force of an electric field on solution or melt of a polymer, which is located on the surface of a spinning electrode, whereby the electric field for electrostatic spinning is created alternately between the spinning electrode, to which is supplied alternating voltage, and ions of air and/or gas generated and/or supplied to proximity of the spinning electrode, whereby according to the phase of the alternating voltage on the spinning electrode polymeric nanofibers with an electric charge of opposite polarity and/or with segments with an electric charge of opposite polarity are created, which after their creation cluster together under the influence of the electrostatic forces into linear formation in the form of a tow or a band, which moves freely in space in direction of gradient of the electric fields away from the spinning electrode. The invention further relates to a linear formation from polymeric nanofibers fabricated by this method. The result of the patent is used by Nanoprogres z.s.p.o, Pardubice, on the basis of the Works Contract of 7. December 2017

  • Czech name

  • Czech description

Classification

  • Type

    P - Patent

  • CEP classification

  • OECD FORD branch

    21001 - Nano-materials (production and properties)

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2018

  • Confidentiality

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

Data specific for result type

  • Patent/design ID

    RU2672630C2

  • Publisher

    RU001 -

  • Publisher name

    Federal Service for Intellectual Property, Patents and Trademarks (ROSPATENT)

  • Place of publication

    Moscow

  • Publication country

    RU - RUSSIAN FEDERATION

  • Date of acceptance

    Nov 16, 2018

  • Owner name

    Technická univerzita v Liberci, EGU--HV LABORATORY a.s.

  • Method of use

    B - Výsledek je využíván orgány státní nebo veřejné správy

  • Usage type

    A - K využití výsledku jiným subjektem je vždy nutné nabytí licence