PYROPHORIC IRON NANOPARTICLES AND CONTINUOUS PROCESSES FOR PRODUCTION THEREOF
    2.
    发明申请
    PYROPHORIC IRON NANOPARTICLES AND CONTINUOUS PROCESSES FOR PRODUCTION THEREOF 有权
    PYROPHORIC IRON NANOPARTICLES及其连续生产工艺

    公开(公告)号:US20120145947A1

    公开(公告)日:2012-06-14

    申请号:US12962961

    申请日:2010-12-08

    IPC分类号: C09K5/00 B82Y30/00

    CPC分类号: B82Y30/00

    摘要: Pyrophoric nanoparticles and methods of producing the same are provided herein. An exemplary method of producing pyrophoric nanoparticles can include providing a first aqueous solution comprising at least one metal salt and an aliphatic polyether; providing a second solution comprising a metal hydride reducing agent; continuously combining the first and second solutions to produce nanoparticles in a liquid phase; separating the nanoparticles from the liquid phase; and drying the nanoparticles to form pyrophoric nanoparticles. The pyrophoric nanoparticles can have a diameter ranging from about 1 nm to about 50 nm.

    摘要翻译: 本发明提供发火纳米颗粒及其制备方法。 产生自发性纳米颗粒的示例性方法可以包括提供包含至少一种金属盐和脂族聚醚的第一水溶液; 提供包含金属氢化物还原剂的第二溶液; 连续地组合第一和第二溶液以在液相中产生纳米颗粒; 将纳米颗粒与液相分离; 并干燥纳米颗粒以形成自发纳米颗粒。 自发纳米颗粒可具有约1nm至约50nm的直径。

    SPHERICAL SILICA CORE-SHELL PARTICLES
    7.
    发明申请
    SPHERICAL SILICA CORE-SHELL PARTICLES 有权
    球形二氧化硅核心颗粒

    公开(公告)号:US20080233509A1

    公开(公告)日:2008-09-25

    申请号:US11689739

    申请日:2007-03-22

    IPC分类号: G03G13/10 C08L83/00

    摘要: A process of preparing spherical nano-sized core/shell silica particles, including providing a latex polymer dispersion comprising particles of a liquid dispersible starting polymer in a dispersion liquid, adding at least one functionalized monomer to the latex polymer dispersion and polymerizing the at least one functionalized monomer on the particles, and growing an outer silicate shell on the particles through addition and reaction of at least one silane monomer.

    摘要翻译: 一种制备球形纳米尺寸核/壳二氧化硅颗粒的方法,包括提供一种胶乳聚合物分散体,其包含在分散液中的液体可分散起始聚合物的颗粒,向胶乳聚合物分散体中加入至少一种官能化单体并使至少一种 并且通过至少一种硅烷单体的加成和反应在颗粒上生长外层硅酸盐壳。

    Encapsulation process
    10.
    发明授权
    Encapsulation process 失效
    封装过程

    公开(公告)号:US06488870B1

    公开(公告)日:2002-12-03

    申请号:US09723187

    申请日:2000-11-27

    IPC分类号: B01J1302

    摘要: An encapsulation process including: (a) forming an emulsion composed of a continuous phase comprising a first liquid, a cationic material, and an anionic material, and a disperse phase composed of a plurality of droplets of a second liquid, wherein a number of the droplets includes therein one to five particles; and (b) inducing complex coacervation of the cationic material and the anionic material to form a shell around each of the droplets.

    摘要翻译: 一种封装方法,包括:(a)形成由包含第一液体,阳离子材料和阴离子材料的连续相组成的乳液和由多个第二液体液滴组成的分散相,其中, 液滴包括一至五个颗粒; 和(b)诱导阳离子材料和阴离子材料的复合凝聚以在每个液滴周围形成壳。