Making Method For Titania Nanoparticle
    1.
    发明申请
    Making Method For Titania Nanoparticle 审中-公开
    制备二氧化钛纳米粒子的方法

    公开(公告)号:US20120237866A1

    公开(公告)日:2012-09-20

    申请号:US13434971

    申请日:2012-03-30

    IPC分类号: C01G23/04 G03G9/08 B82Y30/00

    摘要: The present invention relates to a method of manufacturing titania nanoparticles, and specifically to a method of manufacturing titania nanoparticles wherein the particle size is uniform, it is possible to manufacture monodisperse particles without aggregation among particles, a uniform coating can be applied, that is suitable to large-scale production, and that can obtain high-resolution images by maintaining the toner electric charge and electric charge distribution; and the developer included in said titania nanoparticles.

    摘要翻译: 本发明涉及一种制造二氧化钛纳米颗粒的方法,具体涉及一种制造粒径均匀的二氧化钛纳米颗粒的方法,可制造颗粒之间没有聚集的单分散颗粒,可以应用均匀的涂层,这是合适的 大规模生产,并且可以通过保持调色剂电荷和电荷分布来获得高分辨率图像; 并且包含在所述二氧化钛纳米颗粒中的显影剂。

    Method for continuous preparation of nanometer-sized hydrous zirconia sol using microwave
    2.
    发明申请
    Method for continuous preparation of nanometer-sized hydrous zirconia sol using microwave 审中-公开
    使用微波连续制备纳米级含水氧化锆溶胶的方法

    公开(公告)号:US20050142059A1

    公开(公告)日:2005-06-30

    申请号:US10510265

    申请日:2003-06-26

    摘要: The present invention relates to a method for continuous preparation of a hydrous zirconia sol dispersed by nanometer-sized spherical hydrous zirconia particles having an average diameter(dp) of 1˜250 nm, which method comprises supplying the aqueous solution of a zirconium salt at a concentration of 0.001-0.2 mole/l to a reactor consisting of one or more than two reaction tubes, and then irradiating microwave to the stream of the said aqueous solution in the reactor so that the said solution may be heated in a flow state. Contrary to the method employing a conventional batch-type reactor or semi-continuous stirred-type reactor, the method for continuous preparation of a hydrous zirconia sol according to the present invention can allow various operational parameters to be controlled in a certain range and thus contributes to remarkably improve the quality of a hydrous zirconia sol to be prepared or of the zirconia powder obtainable as a final product.

    摘要翻译: 本发明涉及一种用于连续制备由具有1〜250nm平均直径(nm)的纳米尺寸球状水合氧化锆颗粒分散的含水氧化锆溶胶的方法,该方法包括: 浓度为0.001-0.2摩尔/升的锆盐水溶液加到由一个或多于两个反应管组成的反应器中,然后将微波照射到反应器中的所述水溶液流中,使得所述溶液可以 在流动状态下被加热。 与使用常规间歇式反应器或半连续搅拌式反应器的方法相反,根据本发明的连续制备含水氧化锆溶胶的方法可以使各种操作参数被控制在一定范围内,因此有助于 显着提高待制备的含水氧化锆溶胶的质量或作为最终产物获得的氧化锆粉末的质量。

    Making method for titania nanoparticle
    3.
    发明授权
    Making method for titania nanoparticle 有权
    制备二氧化钛纳米颗粒的方法

    公开(公告)号:US08178073B2

    公开(公告)日:2012-05-15

    申请号:US12554558

    申请日:2009-09-04

    IPC分类号: C01G23/047

    摘要: The present invention relates to a method of manufacturing titania nanoparticles, and specifically to a method of manufacturing titania nanoparticles wherein the particle size is uniform, it is possible to manufacture monodisperse particles without aggregation among particles, a uniform coating can be applied, that is suitable to large-scale production, and that can obtain high-resolution images by maintaining the toner electric charge and electric charge distribution; and the developer included in said titania nanoparticles.

    摘要翻译: 本发明涉及一种制造二氧化钛纳米颗粒的方法,具体涉及一种制造粒径均匀的二氧化钛纳米颗粒的方法,可制造颗粒之间没有聚集的单分散颗粒,可以应用均匀的涂层,这是合适的 大规模生产,并且可以通过保持调色剂电荷和电荷分布来获得高分辨率图像; 并且包含在所述二氧化钛纳米颗粒中的显影剂。

    Making Method for Titania Nanoparticle
    7.
    发明申请
    Making Method for Titania Nanoparticle 审中-公开
    二氧化钛纳米颗粒的制备方法

    公开(公告)号:US20100183689A1

    公开(公告)日:2010-07-22

    申请号:US12750013

    申请日:2010-03-30

    申请人: Hyung Sup Lim

    发明人: Hyung Sup Lim

    摘要: The present invention relates to a method of manufacturing titania nanoparticles, and specifically to a method of manufacturing titania nanoparticles wherein the particle size is uniform, it is possible to manufacture monodisperse particles without aggregation among particles, a uniform coating can be applied, that is suitable to large-scale production, and that can obtain high-resolution images by maintaining the toner electric charge and electric charge distribution; and the developer included in said titania nanoparticles.

    摘要翻译: 本发明涉及一种制造二氧化钛纳米颗粒的方法,具体涉及一种制造粒径均匀的二氧化钛纳米颗粒的方法,可制造颗粒之间没有聚集的单分散颗粒,可以应用均匀的涂层,这是合适的 大规模生产,并且可以通过保持调色剂电荷和电荷分布来获得高分辨率图像; 并且包含在所述二氧化钛纳米颗粒中的显影剂。

    Making Method for Titania Nanoparticle
    8.
    发明申请
    Making Method for Titania Nanoparticle 有权
    二氧化钛纳米颗粒的制备方法

    公开(公告)号:US20110189605A1

    公开(公告)日:2011-08-04

    申请号:US12554558

    申请日:2009-09-04

    摘要: The present invention relates to a method of manufacturing titania nanoparticles, and specifically to a method of manufacturing titania nanoparticles wherein the particle size is uniform, it is possible to manufacture monodisperse particles without aggregation among particles, a uniform coating can be applied, that is suitable to large-scale production, and that can obtain high-resolution images by maintaining the toner electric charge and electric charge distribution; and the developer included in said titania nanoparticles.

    摘要翻译: 本发明涉及一种制造二氧化钛纳米颗粒的方法,具体涉及一种制造粒径均匀的二氧化钛纳米颗粒的方法,可制造颗粒之间没有聚集的单分散颗粒,可以应用均匀的涂层,这是合适的 大规模生产,并且可以通过保持调色剂电荷和电荷分布来获得高分辨率图像; 并且包含在所述二氧化钛纳米颗粒中的显影剂。

    Method for continuous preparation of nanometer-sized hydrous zirconia sol
    9.
    发明申请
    Method for continuous preparation of nanometer-sized hydrous zirconia sol 审中-公开
    连续制备纳米级含水氧化锆溶胶的方法

    公开(公告)号:US20050118095A1

    公开(公告)日:2005-06-02

    申请号:US10510264

    申请日:2003-12-01

    IPC分类号: C01G25/00 C01G25/02 C01G27/02

    摘要: The present invention relates to a method a method for continuous preparation of a well dispersed spherical hydrous zirconia particles with an average diameter(dp) of 1˜1,000 nm in the form of sol solution, which method comprises continuously supplying the aqueous solution of a zirconium salt at a concentration of 0.001˜0.5 mole/l to a reactor consisting of one or more than two reaction tubes at a temperature of less than 25° C., heating the said aqueous solution in the reactor(s) in a continuous flow state up to the boiling point, and then discharging the said solution through the outlet of the said reactor(s). Contrary to the method employing a conventional batch-type reactor or semi-continuous stirred-type reactor, the method for continuous preparation of a hydrous zirconia sol according to the present invention can allow various operational parameters to be controlled in a certain range and thus contributes to remarkably improve the quality of a hydrous zirconia sol to be prepared or of the zirconia powder obtainable as a final product.

    摘要翻译: 本发明涉及一种连续制备溶胶溶液形式的平均直径(1〜1000nm)的分散良好的球形含水氧化锆颗粒的方法,该方法包括 在低于25℃的温度下将浓度为0.001〜0.5摩尔/升的锆盐水溶液连续供给到由一种或多于两种反应管组成的反应器中,加热反应器中的所述水溶液 (s)处于连续流动状态直到沸点,然后通过所述反应器的出口排出所述溶液。 与使用常规间歇式反应器或半连续搅拌式反应器的方法相反,根据本发明的连续制备含水氧化锆溶胶的方法可以使各种操作参数被控制在一定范围内,因此有助于 显着提高待制备的含水氧化锆溶胶的质量或作为最终产物获得的氧化锆粉末的质量。