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    Chain inorganic oxide fine particle groups, process for preparing dispersion of the fine particle groups, and uses of the fine particle groups
    1.
    发明申请
    Chain inorganic oxide fine particle groups, process for preparing dispersion of the fine particle groups, and uses of the fine particle groups 失效
    链状无机氧化物微粒子群，微粒子群分散体的制造方法，细粒子群的使用

    公开(公告)号：US20050116205A1

    公开(公告)日：2005-06-02

    申请号：US10981845

    申请日：2004-11-05

    申请人： Ryo Muraguchi ,  Masayuki Matsuda ,  Hiroyasu Nishida ,  Toshiharu Hirai ,  Mitsuaki Kumazawa

    发明人： Ryo Muraguchi ,  Masayuki Matsuda ,  Hiroyasu Nishida ,  Toshiharu Hirai ,  Mitsuaki Kumazawa

    IPC分类号： B01J2/00 ,  B01J2/20 ,  C01B33/146 ,  C01B33/26 ,  C01F7/02 ,  C01G30/00 ,  H01C17/065 ,  H01C1/00

    CPC分类号： C01G30/005 ,  B82Y30/00 ,  C01B33/146 ,  C01F7/02 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/40 ,  H01C17/06533

    摘要： A chain antimony oxide fine particle group comprising antimony oxide fine particles which have an average particle diameter of 5 to 50 nm, are connected in the form of a chain and have an average connection number of 2 to 30 and preferably used for forming a hard coating film. The fine particle group can be prepared by a process comprising treating an alkali antimonate aqueous solution with a cation exchange resin to prepare an antimonic acid (gel) dispersion and then treating the dispersion with an anion exchange resin and/or adding a base to the dispersion. Also provided is a substrate with a film comprising a substrate and a hard coating film. The hard coating film includes a chain inorganic oxide fine particle group, in which inorganic oxide fine particles of 2 to 30 on the average are connected in the form of a chain, and a matrix. The inorganic oxide particles may be silica particles, silica-alumina particles being preferable, and porous particles and/or hollow particles having a cavity inside being more preferable.

    摘要翻译： 包含平均粒径为5〜50nm的氧化锑微粒的链状氧化锑微粒组以链状连接，平均连接数为2〜30，优选用于形成硬涂层 电影。 微粒子组可以通过以下方法制备，该方法包括用阳离子交换树脂处理碱式锑酸盐水溶液以制备锑酸（凝胶）分散体，然后用阴离子交换树脂处理分散体和/或向分散体中加入碱 。 还提供了具有包括基底和硬涂膜的薄膜的基底。 硬涂膜包括链状无机氧化物细粒子群，其中平均形式为2至30的无机氧化物细颗粒以链的形式连接，并且基质。 无机氧化物颗粒可以是二氧化硅颗粒，二氧化硅 - 氧化铝颗粒是优选的，并且更优选具有内部空腔的多孔颗粒和/或中空颗粒。

    Chain inorganic oxide fine particle groups
    2.
    发明授权
    Chain inorganic oxide fine particle groups 失效
    链无机氧化物微粒组

    公开(公告)号：US07309457B2

    公开(公告)日：2007-12-18

    申请号：US10981845

    申请日：2004-11-05

    申请人： Ryo Muraguchi ,  Masayuki Matsuda ,  Hiroyasu Nishida ,  Toshiharu Hirai ,  Mitsuaki Kumazawa

    发明人： Ryo Muraguchi ,  Masayuki Matsuda ,  Hiroyasu Nishida ,  Toshiharu Hirai ,  Mitsuaki Kumazawa

    IPC分类号： H01B1/00 ,  H01B1/02 ,  H01B1/08

    CPC分类号： C01G30/005 ,  B82Y30/00 ,  C01B33/146 ,  C01F7/02 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/40 ,  H01C17/06533

    摘要： A chain antimony oxide fine particle group comprising antimony oxide fine particles which have an average particle diameter of 5 to 50 nm, are connected in the form of a chain and have an average connection number of 2 to 30 and preferably used for forming a hard coating film. The fine particle group can be prepared by a process comprising treating an alkali antimonate aqueous solution with a cation exchange resin to prepare an antimonic acid (gel) dispersion and then treating the dispersion with an anion exchange resin and/or adding a base to the dispersion. Also provided is a substrate with a film comprising a substrate and a hard coating film. The hard coating film includes a chain inorganic oxide fine particle group, in which inorganic oxide fine particles of 2 to 30 on the average are connected in the form of a chain, and a matrix. The inorganic oxide particles may be silica particles, silica-alumina particles being preferable, and porous particles and/or hollow particles having a cavity inside being more preferable.

    摘要翻译： 包含平均粒径为5〜50nm的氧化锑微粒的链状氧化锑微粒组以链状连接，平均连接数为2〜30，优选用于形成硬涂层 电影。 微粒子组可以通过以下方法制备，该方法包括用阳离子交换树脂处理碱式锑酸盐水溶液以制备锑酸（凝胶）分散体，然后用阴离子交换树脂处理分散体和/或向分散体中加入碱 。 还提供了具有包括基底和硬涂膜的薄膜的基底。 硬涂膜包括链状无机氧化物细粒子群，其中平均形式为2至30的无机氧化物细颗粒以链的形式连接，并且基质。 无机氧化物颗粒可以是二氧化硅颗粒，二氧化硅 - 氧化铝颗粒是优选的，并且更优选具有内部空腔的多孔颗粒和/或中空颗粒。

    Method Of Producing Silica-Based Particles, Paint For Forming Coating Film, And Substrate With Coating Film
    8.
    发明申请
    Method Of Producing Silica-Based Particles, Paint For Forming Coating Film, And Substrate With Coating Film 审中-公开
    生产二氧化硅颗粒的方法，用于形成涂膜的涂料和具有涂膜的底物

    公开(公告)号：US20080090070A1

    公开(公告)日：2008-04-17

    申请号：US11631357

    申请日：2004-07-08

    申请人： Ryo Muraguchi ,  Mitsuaki Kumazawa ,  Toshiharu Hirai ,  Masafumi Hirai

    发明人： Ryo Muraguchi ,  Mitsuaki Kumazawa ,  Toshiharu Hirai ,  Masafumi Hirai

    IPC分类号： C01B33/18 ,  C09C1/28 ,  C09D201/00 ,  C09D7/12

    CPC分类号： C09C1/3081 ,  B82Y30/00 ,  C01B13/363 ,  C01B33/146 ,  C01P2004/34 ,  C01P2004/62 ,  C01P2004/64 ,  C08K7/26 ,  C08K9/06 ,  C09C1/3045 ,  C09C1/309 ,  C09D7/67 ,  C09D7/68 ,  C09D7/70 ,  Y10T428/26 ,  Y10T428/2984

    摘要： Hollow silica-based particles having cavities inside the outer shell having a low refractive index. The method of producing the silica-based particles comprises the following steps (a) and (b): (a) a step in which, when an aqueous silicate solution and/or an acidic silicic acid solution and an aqueous solution of an alkali-soluble inorganic compound are simultaneously added in an alkali aqueous solution to prepare a dispersion liquid of composite oxide particles, an electrolytic salt is added at the molar ratio of a mole number of the electrolytic salt (ME) versus that of SiO2 (MS) [(ME)/(MS)] in the range from 0.1 to 10, and (b) a step of furthermore adding an electrolytic salt, if necessary, to the dispersion liquid of composite oxide particles and then removing at least a portion of elements constituting the composite oxide other than silicon by adding an acid to prepare a dispersion liquid of silica-based particles.

    摘要翻译： 在外壳内部具有低折射率的空心二氧化硅基颗粒。 制备二氧化硅基颗粒的方法包括以下步骤（a）和（b）：（a）当硅酸盐水溶液和/或酸性硅酸溶液和碱溶性水溶液的水溶液时， 将可溶性无机化合物同时加入到碱性水溶液中以制备复合氧化物颗粒的分散液，以电解盐的摩尔数（M SUB E）与 SiO 2（M S S）[（M E E）/（M S S））]的范围的范围 0.1〜10，以及（b）如果需要，还可以向复合氧化物粒子的分散液中添加电解质盐，然后通过向酸中添加酸除去构成除了硅以外的复合氧化物的至少一部分的元素的工序 制备二氧化硅基颗粒的分散液。

    Method of producing silica-based particles
    9.
    发明授权
    Method of producing silica-based particles 有权

    公开(公告)号：US10040943B2

    公开(公告)日：2018-08-07

    申请号：US11631357

    申请日：2004-07-08

    申请人： Ryo Muraguchi ,  Mitsuaki Kumazawa ,  Toshiharu Hirai ,  Masafumi Hirai

    发明人： Ryo Muraguchi ,  Mitsuaki Kumazawa ,  Toshiharu Hirai ,  Masafumi Hirai

    IPC分类号： C01B33/14 ,  C09C1/30 ,  B82Y30/00 ,  C01B13/36 ,  C01B33/146 ,  C09D7/40 ,  C08K7/26 ,  C08K9/06

    摘要： Hollow silica-based particles having cavities inside the outer shell having a low refractive index. The method of producing the silica-based particles comprises the following steps (a) and (b): (a) a step in which, when an aqueous silicate solution and/or an acidic silicic acid solution and an aqueous solution of an alkali-soluble inorganic compound are simultaneously added in an alkali aqueous solution to prepare a dispersion liquid of composite oxide particles, an electrolytic salt is added at the molar ratio of a mole number of the electrolytic salt (ME) versus that of SiO2 (MS) [(ME)/(MS)] in the range from 0.1 to 10, and (b) a step of furthermore adding an electrolytic salt, if necessary, to the dispersion liquid of composite oxide particles and then removing at least a portion of elements constituting the composite oxide other than silicon by adding an acid to prepare a dispersion liquid of silica-based particles.

    Applying fluid for forming transparent coating film and base material with transparent coating film, and display device
    10.
    发明申请
    Applying fluid for forming transparent coating film and base material with transparent coating film, and display device 有权
    应用流体形成透明涂膜和基材，具有透明涂膜，显示装置

    公开(公告)号：US20060234087A1

    公开(公告)日：2006-10-19

    申请号：US10556375

    申请日：2004-05-12

    申请人： Mitsuaki Kumazawa ,  Masayuki Matsuda ,  Toshiharu Hirai

    发明人： Mitsuaki Kumazawa ,  Masayuki Matsuda ,  Toshiharu Hirai

    IPC分类号： C09D1/00 ,  C04B28/26 ,  B32B9/00 ,  B32B19/00

    CPC分类号： C09D1/00

    摘要： A transparent film-forming coating liquid is provided which is capable of forming a transparent film that is excellent not only in scratch resistance, film hardness, scratch strength and adhesion to a substrate but also in haze and anti-glare properties. Also provided is a display device having a front panel constituted of a substrate with such a transparent film applied thereto. The transparent film-forming coating liquid comprises inorganic oxide particle groups, in each of which 2 to 10 inorganic oxide particles on an average are linked in the form of a chain, and a polar solvent. In the transparent film-forming coating liquid, the inorganic oxide particles have an average particle diameter of 4 to 200 nm. The inorganic oxide particles are silica particles, and the silica particles are porous particles and/or hollow particles each having a cavity inside.

    摘要翻译： 提供一种能够形成透明膜的透明成膜涂布液，其不仅耐刮擦性，膜硬度，划痕强度和对基材的粘附性，而且在雾度和防眩性中也是优异的。 还提供了一种显示装置，其具有由施加有这种透明膜的基板构成的前面板。 透明成膜用涂布液包含无机氧化物粒子基团，其中平均为2〜10个无机氧化物粒子以链状的形式连结，并具有极性溶剂。 在透明成膜用涂布液中，无机氧化物粒子的平均粒径为4〜200nm。 无机氧化物粒子是二氧化硅粒子，二氧化硅粒子是内部有空洞的多孔粒子和/或中空粒子。