A carpet includes (a) a primary backing which has a face and a back surface, (b) a plurality of fibers attached to the primary backing and extending from the face of the primary backing and exposed at the back surface of the primary backing, (c) an adhesive backing, (d) an optional secondary backing adjacent to the adhesive backing, and (e) at least one olefin block copolymer, especially ethylene based block copolymers. An olefin block copolymer is extrusion coated onto the back surface of a primary backing to provide an adhesive backing. Additional steps and procedures can include washing or scouring the primary backing and fibers prior to the extrusion step, and utilizing implosion agents. The preferred olefin block copolymer is an ethylene based block interpolymer. The constructions and methods are suited for making tufted, broad-loom carpet having improved abrasion resistance.


    Access

    Download


    Export, share and cite



    Title :

    METHOD FOR MAKING A CARPET USING OLEFIN BLOCK COPOLYMERS


    Additional title:

    VERFAHREN ZUR HERSTELLUNG EINES TEPPICHES UNTER VERWENDUNG VON OLEFINBLOCKCOPOLYMEREN
    PROCÉDÉ DE FABRICATION D'UN REVÊTEMENT DE SOL UTILISANT DES COPOLYMÈRES BLOCS D'OLÉFINE


    Contributors:
    PEPPER RANDY (author) / MAGLEY DAVID (author) / WEVERS RONALD (author) / FOWLER HAROLD (author) / YALVAC SELIM (author) / LI PI SHAN COLIN (author) / WEEKS RONALD (author) / JIN YI (author)

    Publication date :

    2021-02-24


    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 / 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 / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



    CARPET COMPRISING AN OLEFIN BLOCK COPOLYMER ADHESIVE BACKING

    PEPPER RANDY / MAGLEY DAVID / WEVERS RONALD et al. | European Patent Office | 2020

    Free access

    CARPET AND CARPET BACKING

    European Patent Office | 2017

    Free access

    Ethylene/alpha-olefin Copolymers for Automotive Interiors

    Walton, K. L. / Pomije, J. D. / Clayfield, T. et al. | British Library Conference Proceedings | 2000


    Carpet and carpet backing

    WEEKS RONALD J / JIN YI | European Patent Office | 2018

    Free access

    Ethylene/alpha-olefin copolymers for automotive interiors

    Walton,K.L. / Pomije,J.D. / Clayfield,T. et al. | Automotive engineering | 2000