A cured elastomer comprising: an elastomer at 100 parts per hundred rubber (phr); and an expandable thermoplastic microsphere at about 0.1 to about 10 phr. Such a cured elastomer can be used, optionally with additives, in an air barrier article that is selected from the group consisting of a tire innerliner, a pneumatic tire, a tire curing bladder, an air sleeves, a diaphragm, and a hose. With microspheres the compounded cured elastomer shows a reduction in specific gravity and a reduction in permeability. Both of these properties are highly desirable in tire design and performance.

    固化的弹性体,其包含:100份的弹性体/100份橡胶(phr);和大约0.1‑大约10phr的可膨胀的热塑性微球。这样的固化的弹性体可以非必要地与添加剂一起用于选自下面的气密制品:轮胎内衬、充气轮胎、轮胎硫化胶囊、风向袋、隔膜和软管。使用微球时,所述配混的固化的弹性体表现出比重降低和渗透性降低。这些性能在轮胎设计和性能中都是非常令人期望的。


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    Titel :

    EXPANDABLE THERMOPLASTIC MICROSPHERE DOPED TIRE INNERLINER


    Weitere Titelangaben:

    可膨胀的热塑性微球掺杂的轮胎内衬


    Beteiligte:
    JIN XIN (Autor:in) / RODGERS MICHAEL B (Autor:in) / BAO PEI T (Autor:in) / SHANAWAS CK (Autor:in) / SHANMUGASUNDARAM BABU (Autor:in)

    Erscheinungsdatum :

    2021-04-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



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