The present invention relates to an artificial leather including, as a main constituent, fibers that are composed of a polyester resin and have an average single-fiber diameter of 2.0 µm to 7.0 µm, in which the fibers are long fibers and dispersed as single fibers, and the artificial leather has a heat of fusion ΔHm of 10 J/g to 100 J/g and exhibits a melting peak with a half width of 9°C or more. Provided are: an artificial leather that achieves an elegant and luxurious outer appearance and mechanical properties both at high levels; and a method of producing an artificial leather, by which the productivity can be improved while further reducing the environmental load.


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    Title :

    ARTIFICIAL LEATHER, PRODUCTION METHOD FOR SAME, VEHICLE INTERIOR MATERIAL, AND SEAT


    Additional title:

    KUNSTLEDER, HERSTELLUNGSVERFAHREN DAFÜR, FAHRZEUGINNENMATERIAL UND SITZ
    CUIR ARTIFICIEL, SON PROCÉDÉ DE PRODUCTION, MATÉRIAU D'INTÉRIEUR DE VÉHICULE ET SIÈGE


    Contributors:

    Publication date :

    2025-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    D06N WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL , Wand-, Fußboden- oder ähnliche Belagstoffe, z.B. Linoleum, Wachstuch, Kunstleder, Dachpappe, bestehend aus einem mit einer Schicht aus makromolekularem Material überzogenen Fasergewebe / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS



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