Electrodepositable coating compositions and related methods
    2.
    发明申请
    Electrodepositable coating compositions and related methods 审中-公开
    电沉积涂料组合物及相关方法

    公开(公告)号:US20070045116A1

    公开(公告)日:2007-03-01

    申请号:US11213174

    申请日:2005-08-26

    IPC分类号: C25B7/00

    CPC分类号: C09D5/4496

    摘要: An electrodepositable coating composition is provided including a resinous phase and catalyst nanoparticles dispersed in an aqueous medium, the resinous phase including (a) at least one active hydrogen-containing, ionic salt group-containing resin; and (b) at least one curing agent; and the catalyst nanoparticles for effecting cure between the resin (a) and the curing agent (b). The catalyst nanoparticles have an average BET specific surface area greater than 20 square meters per gram (m2/g). Methods of preparing and using the composition also are provided.

    摘要翻译: 提供一种可电沉积的涂料组合物,其包括分散在水性介质中的树脂相和催化剂纳米颗粒,所述树脂相包含(a)至少一种含活性氢的含离子盐基团的树脂; 和(b)至少一种固化剂; 和用于在树脂(a)和固化剂(b)之间进行固化的催化剂纳米颗粒。 催化剂纳米颗粒具有大于20平方米/克(m 2 SUP / g)的平均BET比表面积。 还提供了制备和使用该组合物的方法。

    METHODS AND APPARATUS FOR THE PRODUCTION OF ULTRAFINE PARTICLES
    8.
    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。