Method and Device for Producing Nanoparticles
    1.
    发明申请
    Method and Device for Producing Nanoparticles 失效
    生产纳米粒子的方法和装置

    公开(公告)号:US20070262482A1

    公开(公告)日:2007-11-15

    申请号:US11631964

    申请日:2005-07-08

    IPC分类号: B29B9/00

    摘要: The invention relates to processes for producing nanoparticles, especially pigment particles, comprising the following steps: i) bringing a base substance (1) into the gas phase, ii) generating particles by cooling or reacting the gaseous base substance (1), and iii) applying electrical charge to the particles during particle generation in step ii) in a nanoparticle generation apparatus. The invention further relates to apparatus for producing nanoparticles, having a feed line (28) for transporting the gas stream (29) into the apparatus, a particle generation and charging area for substantially simultaneous generation and charging of nanoparticles, and a takeoff line (30) for transporting the charged nanoparticles from the particle generation and charging area.

    摘要翻译: 本发明涉及生产纳米颗粒,特别是颜料颗粒的方法,包括以下步骤:i)将碱性物质(1)引入气相,ii)通过冷却或反应气态碱性物质(1)产生颗粒,和iii )在纳米颗粒生成装置中的步骤ii)中的颗粒产生期间向颗粒施加电荷。 本发明还涉及用于生产纳米颗粒的装置,其具有用于将气流(29)输送到装置中的进料管线(28),用于基本上同时产生和充电纳米颗粒的颗粒产生和充电区域,以及起飞管线 ),用于从颗粒产生和充电区域输送带电的纳米颗粒。

    Method and device for producing nanoparticles
    2.
    发明授权
    Method and device for producing nanoparticles 失效
    用于生产纳米颗粒的方法和装置

    公开(公告)号:US07736553B2

    公开(公告)日:2010-06-15

    申请号:US11631964

    申请日:2005-07-08

    IPC分类号: B29B9/00

    摘要: The invention relates to processes for producing nanoparticles, especially pigment particles, comprising the following steps: i) bringing a base substance (1) into the gas phase, ii) generating particles by cooling or reacting the gaseous base substance (1), and iii) applying electrical charge to the particles during particle generation in step ii) in a nanoparticle generation apparatus. The invention further relates to apparatus for producing nanoparticles, having a feed line (28) for transporting the gas stream (29) into the apparatus, a particle generation and charging area for substantially simultaneous generation and charging of nanoparticles, and a takeoff line (30) for transporting the charged nanoparticles from the particle generation and charging area.

    摘要翻译: 本发明涉及生产纳米颗粒,特别是颜料颗粒的方法,包括以下步骤:i)将碱性物质(1)引入气相,ii)通过冷却或反应气态碱性物质(1)产生颗粒,和iii )在纳米颗粒生成装置中的步骤ii)中的颗粒产生期间向颗粒施加电荷。 本发明还涉及用于生产纳米颗粒的装置,其具有用于将气流(29)输送到装置中的进料管线(28),用于基本上同时产生和充电纳米颗粒的颗粒产生和充电区域,以及起飞管线 ),用于从颗粒产生和充电区域输送带电的纳米颗粒。

    METHOD OF FINISHING ORGANIC PIGMENTS
    4.
    发明申请
    METHOD OF FINISHING ORGANIC PIGMENTS 审中-公开
    完成有机颜料的方法

    公开(公告)号:US20100286445A1

    公开(公告)日:2010-11-11

    申请号:US12671829

    申请日:2008-07-30

    IPC分类号: C07C233/76

    摘要: A method of finishing an organic pigment that involves dissolving or dispersing the pigment in a mineral acid and crystallizing the pigment from the solution or dispersion by mixing with an aqueous diluent in the absence of a sulfonato-functional condensation product of an arylsulfonic acid and an aliphatic aldehyde as crystallization inhibitor, which comprises ripening the crystallized organic pigment in the presence of a surfactant or in the presence of a pigment solubility enhancer in aqueous suspension.

    摘要翻译: 一种整理有机颜料的方法,其涉及将颜料溶解或分散在无机酸中,并且在不存在芳基磺酸和脂族的磺酸根官能的缩合产物的情况下,通过与水性稀释剂混合而使溶液或分散体中的颜料结晶 醛作为结晶抑制剂,其包括在表面活性剂存在下或在水性悬浮液中存在颜料溶解度增强剂的情况下熟化结晶的有机颜料。

    METHOD OF FINISHING ORGANIC PIGMENTS
    7.
    发明申请
    METHOD OF FINISHING ORGANIC PIGMENTS 失效
    完成有机颜料的方法

    公开(公告)号:US20110226160A1

    公开(公告)日:2011-09-22

    申请号:US12671772

    申请日:2008-07-30

    IPC分类号: C04B16/00

    摘要: A method of finishing an organic pigment by dry-comminuting said pigment in the presence of a sulfonato-functional condensation product of an arylsulfonic acid and at least one aliphatic aldehyde having 1 to 6 C atoms as crystallization modifier, dispersing the resulting mixture of pigment and crystallization modifier in mineral acid, and swelling the pigment in the presence of the crystallization modifier in mineral acid.

    摘要翻译: 在芳基磺酸和至少一种具有1至6个C原子的脂肪族醛的磺酸基官能缩合产物存在下,通过干燥粉碎所述颜料的结晶改性剂来将有机颜料整理的方法,将得到的颜料混合物和 无机酸中的结晶改性剂,并且在无机酸中存在结晶改性剂时使颜料溶胀。