GRAPHITE-FREE HIGH-TEMPERATURE LUBRICANT
    492.
    发明申请
    GRAPHITE-FREE HIGH-TEMPERATURE LUBRICANT 审中-公开
    免费石墨高温润滑脂

    公开(公告)号:WO2008000700A3

    公开(公告)日:2008-02-28

    申请号:PCT/EP2007056260

    申请日:2007-06-22

    Abstract: The invention relates to a high-temperature lubricant for the heat treatment of metals, said lubricant consisting of a mixture of pulverulent materials. The aim of the invention is to provide a high-temperature lubricant with good free-flowing properties and behaviour for dissolving scale on heated metallic surfaces, said lubricant being applied in a powder form and enabling a good covering of the metallic surface, having good free-flowing properties without much agglutination even after a long storage period under production conditions, and avoiding the use of graphite. To this end, the mixture contains at least the following components: a) a secondary and/or tertiary calcium phosphate compound, b) a fatty acid or a fatty acid salt, c) boric acid, a boric acid salt (borate) and/or a mineral containing a boric acid salt (borate) and d) condensed alkali phosphate. The constituents of the mixture have an average particle size of 150 µm and the lubricant does not contain any added graphite.

    Abstract translation: 本发明涉及到高温润滑剂对金属的热加工,其中包括粉状材料的混合物的。 以提供具有良好可倾倒性和流动性,以在加热的金属表面的规模溶出高温润滑剂时,在粉末施加在金属表面形成的良好的覆盖允许和生产条件仍然良好倾倒性和流动性而没有过度的结块和使用下甚至长期储存后 避免了石墨,本发明提出的是,混合物含有至少以下组件:a)一种仲和/或叔磷酸钙化合物,b)一种脂肪酸或脂肪酸盐,C)硼酸,硼酸(硼酸盐)和/或硼酸盐(硼酸) 含矿物,以及d)缩合的碱金属磷酸盐,并且其中,所述混合物的组分具有150微米的平均粒径和润滑剂不包含任何添加的石墨。

    GRANULAR SOLID WAX PARTICLE
    495.
    发明申请
    GRANULAR SOLID WAX PARTICLE 审中-公开
    颗粒固体颗粒

    公开(公告)号:WO2006107552A2

    公开(公告)日:2006-10-12

    申请号:PCT/US2006/009369

    申请日:2006-03-01

    Abstract: A granular solid wax particle comprising a highly paraffinic wax having a low T10 boiling point less than 427 °C and an inorganic powder coating; optionally with a layer of higher boiling wax over the highly paraffinic wax having a low T10 boiling point, and an inorganic powder coating over the layer of higher boiling wax. In separate embodiments, a highly paraffinic wax having a T10 boiling point less than 427 °C or a highly paraffinic wax having a needle penetration greater than 3 mm/10 at 25°C is coated with a powder that adsorbs the wax without being encapsulated by the wax in a hot drop wax test. Also, a process for transporting highly paraffinic wax having a T10 boiling point less than 427 °C as granular solid wax particles. And, a method of making base oil from granular solid wax particles transported from a distant location.

    Abstract translation: 一种粒状固体蜡颗粒,其包含具有低T10沸点低于427℃的高度链烷属性蜡和无机粉末涂料; 任选地在具有低T10沸点的高度链烷烃蜡上具有较高沸点的蜡层,以及在高沸点蜡层上的无机粉末涂层。 在单独的实施方案中,在25℃下具有T10沸点低于427℃的高度链烷属性蜡或具有针穿透力大于3mm / 10的高度链烷烃的蜡涂覆有吸附蜡的粉末,而不被 蜡在热滴蜡测试。 另外,作为颗粒状固体蜡粒子输送T10沸点低于427℃的高度链烷烃属性蜡的方法。 并且,从远处输送颗粒状固体蜡颗粒制造基础油的方法。

Patent Agency Ranking