Phosphor and production process for the same
    2.
    发明申请
    Phosphor and production process for the same 失效
    磷光体和生产工艺相同

    公开(公告)号:US20060011890A1

    公开(公告)日:2006-01-19

    申请号:US11038112

    申请日:2005-01-21

    申请人: Tetsuhiko Isobe

    发明人: Tetsuhiko Isobe

    IPC分类号: C09K11/02 C09K11/08 C09K11/54

    摘要: The object of the present invention is to provide a phosphor which is excellent in transparency, light transmittance, luminescence efficiency and luminescent intensity and at the same time, processes for producing the phosphor. Preferred embodiments of the invention include a phosphor characterized in that phosphor particles represented by the general formula [(L)a(M)b(N)cOd:Y] are covered with an organic compound bearing at least one functional group at a terminal or side chain, wherein L is a metallic element such as Zn; M is a metallic element such as Al; N is Si or Ge; O is oxygen; Y is at least one activating agent such as Mn2+, Eu2+, Cu2+ or Yb2+; and a, b, c and d are each a value satisfying the relationships 0

    摘要翻译: 本发明的目的是提供透明性,透光率,发光效率和发光强度优异的荧光体,同时提供荧光体的制造方法。 本发明的优选实施方案包括一种荧光体,其特征在于由通式[(L)a(M)b(N) Y]被末端或侧链具有至少一个官能团的有机化合物覆盖,其中L是诸如Zn的金属元素; M是金属元素,如Al; N是Si或Ge; O是氧; Y是至少一种活化剂,例如Mn 2+,Eu 2+,Cu 2+,或者Yb 2+, SUP>; 并且a,b,c和d分别是满足关系0

    Phosphor and production process for the same
    3.
    发明授权
    Phosphor and production process for the same 失效
    磷光体和生产工艺相同

    公开(公告)号:US07303697B2

    公开(公告)日:2007-12-04

    申请号:US11038112

    申请日:2005-01-21

    申请人: Tetsuhiko Isobe

    发明人: Tetsuhiko Isobe

    IPC分类号: C09K11/59 C09K11/66

    摘要: The object of the present invention is to provide a phosphor which is excellent in transparency, light transmittance, luminescence efficiency and luminescent intensity and at the same time, processes for producing the phosphor. Preferred embodiments of the invention include a phosphor characterized in that phosphor particles represented by the general formula [(L)a(M)b(N)cOd:Y] are covered with an organic compound bearing at least one functional group at a terminal or side chain, wherein L is a metallic element such as Zn; M is a metallic element such as Al; N is Si or Ge; O is oxygen; Y is at least one activating agent such as Mn2+, Eu2+, Cu2+ or Yb2+; and a, b, c and d are each a value satisfying the relationships 0

    摘要翻译: 本发明的目的是提供透明性,透光率,发光效率和发光强度优异的荧光体,同时提供荧光体的制造方法。 本发明的优选实施方案包括一种荧光体,其特征在于由通式[(L)a(M)b(N) Y]被末端或侧链具有至少一个官能团的有机化合物覆盖,其中L是诸如Zn的金属元素; M是金属元素,如Al; N是Si或Ge; O是氧; Y是至少一种活化剂,例如Mn 2+,Eu 2+,Cu 2+,或者Yb 2+, SUP>; 并且a,b,c和d分别是满足关系0

    Method for producing calcium phosphate powder
    4.
    发明授权
    Method for producing calcium phosphate powder 失效
    磷酸钙粉末的制造方法

    公开(公告)号:US06569396B1

    公开(公告)日:2003-05-27

    申请号:US09701193

    申请日:2000-11-27

    IPC分类号: C01B2532

    CPC分类号: C01B25/32 C01B25/324

    摘要: The present invention provides a method of manufacturing calcium phosphate powder comprising the steps of preparing a mixed material by mixing calcium hydroxide (Ca(OH)2) powder and calcium hydrogenphosphate powder so that a molar ratio (Ca/P) of calcium to phosphor is set to a range of 1.45-1.72; conducting a mixing/milling treatment to the mixed material to cause a soft-mechanochemical compositing reaction thereby to prepare a calcium phosphate precursor; and conducting a heat treatment to thus obtained precursor at a temperature of 600° C. or more thereby to prepare calcium phosphate powder. According to the present invention, the manufacturing process is simple and the manufacturing cost can be remarkably reduced. In addition, fine calcium phosphate powder excellent in characteristics can be easily manufactured in a short time.

    摘要翻译: 本发明提供一种磷酸钙粉末的制造方法,其特征在于,通过混合氢氧化钙(Ca(OH)2)粉末和磷酸氢钙粉末,使钙与磷的摩尔比(Ca / P)为 设定在1.45-1.72的范围内; 对混合材料进行混合/研磨处理以引起软化机械复合反应,从而制备磷酸钙前体; 在600℃以上的温度下进行如此得到的前体的热处理,制作磷酸钙粉末。 根据本发明,制造过程简单,制造成本显着降低。 另外,能够在短时间内容易地制造出特性优异的细小的磷酸钙粉末。

    INK COMPOSITION
    6.
    发明申请
    INK COMPOSITION 审中-公开
    墨水组合物

    公开(公告)号:US20110114891A1

    公开(公告)日:2011-05-19

    申请号:US13001953

    申请日:2009-06-30

    IPC分类号: C09D11/02 C09K11/02

    摘要: An ink composition comprising a microparticulate fluorescent material which can emit a high brightness fluorescent light by ultraviolet ray and has a predetermined nanosize is provided. The ink composition comprises a microparticulate fluorescent material represented by the formula YVO4:A, wherein A is a rare earth metal other than yttrium, which can emit a fluorescent light by the excitation with ultraviolet ray. The fluorescent material has an average primary particle size of 30 to 400 nm and has not been calcined. The fluorescent material is prepared by, for example, mixing Composition (I) containing a yttrium compound, a compound of rare earth metal other than yttrium and a complex forming compound in water with Composition (II) containing a vanadium compound in water and then reacting them.

    摘要翻译: 提供了一种包含可通过紫外线发射高亮度荧光并具有预定纳米尺寸的微粒荧光材料的墨水组合物。 油墨组合物包含由式YVO4:A表示的微粒荧光材料,其中A是除了钇之外的稀土金属,其可以通过紫外线激发发出荧光。 该荧光体的平均一次粒径为30〜400nm,未进行煅烧。 荧光材料可以通过例如将包含钇化合物的组合物(I),除钇之外的稀土金属的化合物和络合物形成化合物与水中的含有钒化合物的组合物(II)混合,然后使 他们。

    Fluorescent labeling reagent
    8.
    发明授权
    Fluorescent labeling reagent 失效
    荧光标记试剂

    公开(公告)号:US07842505B2

    公开(公告)日:2010-11-30

    申请号:US11678885

    申请日:2007-02-26

    摘要: A fluorescent labeling reagent of the present invention includes an inorganic fluorescent particle and a material (A) having a material (B) of biological origin adsorbed or bound thereto. The inorganic fluorescent particle is integrated with the material (A) so as to form the reagent of the present invention. The inorganic fluorescent particle used in the present invention is capable of emitting light with a wavelength of 650 nm to 1600 nm in the infrared region or the near-infrared region which can be detected by means of Si—CCD or InGaAs—PD and can penetrate an H2O rich sample when excited by light with a wavelength of 650 nm or longer which has the shortest transparent wavelength of AlInGaP-LD including oxygen adsorption type hemoglobin used for DVDs etc.

    摘要翻译: 本发明的荧光标记试剂包括无机荧光颗粒和具有吸附或结合生物学原料的材料(B)的材料(A)。 将无机荧光颗粒与材料(A)整合以形成本发明的试剂。 本发明中使用的无机荧光粒子能够通过Si-CCD或InGaAs-PD检测的红外区域或近红外区域发射波长为650nm〜1600nm的光,并能够穿透 当具有650nm或更长波长的光激发时,其具有包括用于DVD等的氧吸附型血红蛋白的AlInGaP-LD的最短透明波长的富H2O样品。

    Composite nano-particle and method for preparing the same
    10.
    发明授权
    Composite nano-particle and method for preparing the same 失效
    复合纳米粒子及其制备方法

    公开(公告)号:US07394091B2

    公开(公告)日:2008-07-01

    申请号:US10521233

    申请日:2003-07-16

    IPC分类号: H01L29/06 H01L29/12 C09K11/72

    摘要: There is provided composite nano-particles comprising nano-crystal particles dispersed stably and individually in suspension in high concentration without mutual aggregation of the nano-particles. A determined amount of pure water or deionized water is poured into a reactor, into which is introduced nitrogen gas at rate of 300 cm3/min for a given time while agitating with a stirrer to remove dissolved oxygen in the pure water, allowing to stand in an atmosphere of nitrogen. Next, the inside of the reactor is maintained in an atmosphere of nitrogen and sodium citrate as a dispersion-stabilizing agent, an aqueous solution of MPS as a surface-modifying agent, an anion aqueous solution for co-precipitation as a nano-crystal and a cation aqueous solution are added, in that order. Then, an aqueous solution of sodium silicate is added to the reactor, which is then allowed to stand in the dark place in an atmosphere of nitrogen after agitation. At that time, a vitrification-inhibiting agent may be added in order to inhibit the growth of glass layer.

    摘要翻译: 提供了包含纳米晶体颗粒的复合纳米颗粒,其以高浓度稳定地和单独地分散悬浮而没有纳米颗粒的相互聚集。 将一定量的纯水或去离子水倒入反应器中,其中以300cm 3 / min的速率将氮气引入给定时间,同时用搅拌器搅拌以除去溶解氧 纯水,允许在氮气氛中站立。 接下来,将反应器内部保持在作为分散稳定剂的氮和柠檬酸钠的气氛中,作为表面改性剂的MPS的水溶液,作为纳米晶体共沉淀的阴离子水溶液和 依次加入阳离子水溶液。 然后,向反应器中加入硅酸钠水溶液,然后在搅拌后在氮气气氛中在黑暗的位置放置。 此时,为了抑制玻璃层的生长,可以添加玻璃化抑制剂。