Mold release composition containing tungsten disulfide
    2.
    发明授权
    Mold release composition containing tungsten disulfide 失效
    含二硫化钨的脱模剂组合物

    公开(公告)号:US3915870A

    公开(公告)日:1975-10-28

    申请号:US44443474

    申请日:1974-02-21

    Inventor: BROWN RICHARD E

    CPC classification number: C03B40/02 B22C3/00

    Abstract: A composition and method of preparation are herein described for molten release and parting compositions adaptable for use in glass-forming operations. The novel composition comprise a mixture containing tungsten disulfide, a silicate and a setting agent. A preferred composition comprises a mixture of tungsten disulfide and graphite with sodium silicate and a setting agent.

    Abstract translation: 本文描述了适于用于玻璃形成操作的熔融释放和分型组合物的组合物和制备方法。 该新型组合物包含含有二硫化钨,硅酸盐和凝固剂的混合物。 优选的组合物包含二硫化钨和石墨与硅酸钠和固化剂的混合物。

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