In a method for producing a PBO fiber with increased resistance against UV-caused degradation, a coating is provided on the PBO fibers, wherein the coating comprises graphene oxide cross-linked by polymerization with glutaraldehyde and resorcinol. The fibers are useful for lighter than air vehicles.

    Dans un procédé de production d'une fibre PBO présentant une résistance accrue contre la dégradation provoquée par les UV, un revêtement est disposé sur les fibres PBO, le revêtement comprenant de l'oxyde de graphène réticulé par polymérisation avec du glutaraldéhyde et du résorcinol. Les fibres sont utiles pour des véhicules plus légers que l'air.


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    Title :

    GRAPHENE-OXIDE GRAFTED PBO FIBERS; METHOD FOR PRODUCTION AND APPLICATIONS TO AIRSHIP HULLS AND LIGHTER THAN AIR VEHICLES.


    Additional title:

    FIBRES DE PBO GREFFEES A BASE D'OXYDE DE GRAPHENE; PROCEDE DE PRODUCTION ET APPLICATIONS A DES COQUES DE DIRIGEABLE ET A DES VEHICULES PLUS LEGERS QUE L'AIR.



    Publication date :

    2024-01-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    D06M Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen , TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft



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