The present invention relates to ducts of an automotive washer system which convey a wash fluid from a storage tank to spraying nozzles at the application sites, including a windshield and, optionally, also a rear window and/or head lights and optionally also a camera. The ducts consist of a blend of (i) propylene-ethylene copolymer and (ii) a thermoplastic polyolefin elastomer selected from ethylene-octene copolymer and polybutene in the weight ratio of (i) : (ii) 8-9 :1 wherein said blend further comprises up to 6 % by weight, based on the polymer mixture, of auxiliary substances selected from antioxidants, UV stabilizers, inorganic fillers, colorants and, optionally, processing aids.


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    Title :

    DUCTS OF AN AUTOMOTIVE WASHER SYSTEM


    Additional title:

    LEITUNGEN FÜR EINE AUTOSCHEIBENWASCHANLAGE
    CONDUITS D'UN SYSTÈME DE LAVAGE D'AUTOMOBILES


    Contributors:
    OBR ALES (author)

    Publication date :

    2021-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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