METHODS AND APPARATUS FOR THE PRODUCTION OF ULTRAFINE PARTICLES
    14.
    发明申请
    METHODS AND APPARATUS FOR THE PRODUCTION OF ULTRAFINE PARTICLES 审中-公开
    用于生产超细颗粒的方法和装置

    公开(公告)号:US20080075649A1

    公开(公告)日:2008-03-27

    申请号:US11534346

    申请日:2006-09-22

    IPC分类号: C01B33/12

    摘要: Disclosed are methods for making ultrafine particles. These methods include (a) introducing a plurality of precursors to a high temperature chamber, the precursors including a first precursor and a second precursor different from the first precursor and comprising an alkali metal dopant; (b) heating the plurality of precursors in the high temperature chamber, yielding a gaseous product stream; (c) quenching the gaseous product stream, thereby producing ultrafine particles; and (d) collecting the ultrafine particles. Also disclosed are apparatus for the production of ultrafine particles, ultrafine particles produced from a plurality of precursors and coating compositions and coated substrates that include ultrafine particles.

    摘要翻译: 公开了制造超微粒子的方法。 这些方法包括(a)将多种前体引入高温室,所述前体包括不同于第一前体并包含碱金属掺杂剂的第一前体和第二前体; (b)在高温室中加热多个前体,产生气态产物流; (c)淬灭气态产物流,从而产生超细颗粒; 和(d)收集超细颗粒。 还公开了用于生产超细颗粒的装置,由多种前体和涂层组合物制成的超细颗粒以及包括超细颗粒的涂覆基材。

    Production of ultrafine boron carbide particles utilizing liquid feed materials
    17.
    发明授权
    Production of ultrafine boron carbide particles utilizing liquid feed materials 有权
    利用液体原料生产超细碳化硼颗粒

    公开(公告)号:US07635458B1

    公开(公告)日:2009-12-22

    申请号:US11468424

    申请日:2006-08-30

    IPC分类号: C01B31/36

    CPC分类号: C01B32/956

    摘要: The production of ultrafine boron carbide powders from liquid boron-containing precursors and/or liquid carbon-containing precursors is disclosed. The liquid precursors are fed together or separately to a plasma system where the precursor materials react to form boron carbide in the form of ultrafine particles.

    摘要翻译: 公开了从液体含硼前体和/或液体含碳前体制备超细碳化硼粉末。 液体前体一起或单独地进料到等离子体系统,其中前体材料反应以形成超细颗粒形式的碳化硼。