Described herein is microporous precipitated silica having the following physico-chemical parameters: a CTAB surface area of 50 to 300 square meters/gram, a BET/CTAB ratio of ≧1.3, and a relative breadth γ of pore size distribution of ≰3.5. The precipitated silica can also have a Sears number of from 10 to 28 and a Sears number/CTAB ratio of ≰0.16. Also described herein are vulcanizable and vulcanized elastomer compositions, e.g., tires, containing the microporous precipitated silica.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    MICROPOROUS PRECIPITATED SILICA


    Weitere Titelangaben:

    MIKROPORÖSE FÄLLUNGSKIESELSÄURE
    SILICE PRÉCIPITÉE MICROPOREUSE


    Beteiligte:
    OKEL TIMOTHY A (Autor:in)

    Erscheinungsdatum :

    27.12.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    C01B NON-METALLIC ELEMENTS , Nichtmetallische Elemente / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



    PRECIPITATED SILICA WITH IMPROVED PROCESSING PROPERTIES

    COLBEAU JUSTIN FREDERIC / BOIVIN CEDRIC / CHOMETTE CYRIL et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    PRECIPITATED SILICA WITH IMPROVED PROCESSING PROPERTIES

    COLBEAU-JUSTIN FRÉDÉRIC / BOIVIN CÉDRIC / CHOMETTE CYRIL et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Precipitated silica with improved processing properties

    COLBEAU-JUSTIN FRÉDÉRIC / BOIVIN CÉDRIC / CHOMETTE CYRIL et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Precipitated silica and process for its manufacture

    CHOMETTE CYRIL / COLBEAU-JUSTIN FRÉDÉRIC / STOCKLOUSER FABIEN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    TIRE ELASTOMERIC COMPOSITIONS COMPRISING A PRECIPITATED SILICA

    FERAL-MARTIN CÉDRIC / ALLAIN NAJMAN EMMANUELLE / LAURIOL-GARBEY PASCALINE et al. | Europäisches Patentamt | 2024

    Freier Zugriff