Friction elements
    1.
    发明授权
    Friction elements 失效
    摩擦元素

    公开(公告)号:US3673276A

    公开(公告)日:1972-06-27

    申请号:US3673276D

    申请日:1970-02-12

    Applicant: ABEX CORP

    CPC classification number: F16D69/021 C08L61/06 C08L2666/02

    Abstract: A friction element comprising fillers in an organic binder is prepared from a binder comprising a thermosetting phenolformaldehyde resin, a polymer of cashew nut shell liquid, and a Buna-N rubber. The rubber is to have an acrylonitrile content exceeding a specified limit measured in terms of nitrogen content, namely, upward of 9.8 percent nitrogen.

    Abstract translation: 包含有机粘合剂中的填料的摩擦元件由包含热固性酚醛树脂,腰果壳液体聚合物和丁腈橡胶的粘合剂制备。 橡胶的丙烯腈含量超过了氮含量测定的特定限度,即高达9.8%的氮气。

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