公开(公告)号：US08118898B2

公开(公告)日：2012-02-21

申请号：US11907318

申请日：2007-10-11

Applicant: Yoshinori Wakamiya ,  Hiroyasu Nishida ,  Yuji Tawarazako ,  Kazuaki Inoue ,  Osamu Yoshida ,  Akira Nakashima

Inventor： Yoshinori Wakamiya ,  Hiroyasu Nishida ,  Yuji Tawarazako ,  Kazuaki Inoue ,  Osamu Yoshida ,  Akira Nakashima

IPC: C09G1/04 ,  B01F3/12 ,  C01B33/12

CPC classification number: C09G1/02 ,  C01B33/14 ,  C09K3/1436 ,  C09K3/1463

Abstract: The present invention provides a sol of spinous silica-based particles in which silica-based particles having peculiar forms, spinous forms are dispersed in a solvent. The spinous silica-based particles have verrucous projections formed on surfaces of spherical silica-based particles. In the spinous particles, a value of the surface roughness (SA1/SA2, SA1 indicating a specific surface area measured by the BET method or the Sears method and SA2 indicating a specific surface area converted from an average particle diameter (D2) measured by the image analysis method) is in the range from 1.7 to 10. Furthermore the average diameter (D2) measured by the image analysis method is in the range from 7 to 150 nm.

Abstract translation: 本发明提供一种其中具有特殊形式的二氧化硅基颗粒，棘突分散在溶剂中的棘状二氧化硅基颗粒的溶胶。 棘状二氧化硅基颗粒在球状二氧化硅基颗粒的表面上形成疣状突起。 在棘突中，表示粗糙度（SA1 / SA2，SA1，表示通过BET法测定的比表面积或Sears法）的SA1，SA2表示由平均粒径（D2）测定的比表面积 图像分析方法）在1.7至10的范围内。此外，通过图像分析方法测量的平均直径（D2）在7至150nm的范围内。

公开(公告)号：US20110209413A1

公开(公告)日：2011-09-01

申请号：US13127634

申请日：2009-05-28

Applicant: Hiroyasu Nishida ,  Kazuhiro Nakayama

Inventor： Hiroyasu Nishida ,  Kazuhiro Nakayama

IPC: C09K3/14

CPC classification number: C09K3/1463 ,  C01B33/14 ,  C01B33/143 ,  C01B33/1435 ,  C09K3/1409 ,  C09K3/1445 ,  H01L21/31053

Abstract: Provided is a non-spherical silica sol containing non-spherical silica fine particles dispersed in a dispersion medium, the non-spherical silica fine particles having an average particle diameter in a range of 3 to 150 nm as measured by dynamic light scattering, a minor-diameter/major-diameter ratio in a range of 0.01 to 0.8, and a specific surface area in a range of 10 to 800 m2/g, and also having a plurality of wart-like projections on the surfaces thereof, and a process for producing the non-spherical silica sol. The non-spherical silica fine particles contained in the non-spherical silica sol have a unique structure different from the structure of ordinary non-spherical silica fine particles.

Abstract translation: 本发明提供一种分散在分散介质中的非球形二氧化硅微粒的非球形硅溶胶，通过动态光散射测定的平均粒径为3〜150nm的非球形二氧化硅微粒，次要 - 直径/长径比在0.01至0.8范围内，比表面积在10至800m 2 / g的范围内，并且在其表面上还具有多个疣状突起，以及用于 生产非球形硅溶胶。 包含在非球形硅溶胶中的非球形二氧化硅细颗粒具有与普通非球形二氧化硅细颗粒的结构不同的独特结构。

公开(公告)号：US20060269733A1

公开(公告)日：2006-11-30

申请号：US10569363

申请日：2004-08-26

Applicant: Utako Mizuno ,  Midori Nakajo ,  Seiji Shinohara ,  Toshio Yoshihara ,  Hiroyasu Nishida ,  Ryo Muraguchi ,  Masafumi Hirai

Inventor： Utako Mizuno ,  Midori Nakajo ,  Seiji Shinohara ,  Toshio Yoshihara ,  Hiroyasu Nishida ,  Ryo Muraguchi ,  Masafumi Hirai

IPC: B32B3/26

CPC classification number: C09D5/006 ,  B05D3/06 ,  C08K3/36 ,  C08K7/26 ,  C08K9/06 ,  C09D4/00 ,  C09D7/61 ,  C09D7/67 ,  C09D7/70 ,  G02B1/111 ,  Y10T428/249953

Abstract: There is provided an antireflective laminate having a low refractive index and excellent mechanical strength, which comprises a coating layer of an ionizing radiation curing-type resin composition comprising ionizing radiation curing group-containing hollow silica fine particles. The antireflective laminate comprises a light transparent base material and at least a low refractive index layer having a refractive index of not more than 1.45 provided on the light transparent base material, wherein the low refractive index layer comprises an ionizing radiation curing-type resin composition and silica fine particles having an outer shell layer with the interior of the silica fine particles being porous or void, and, for a part or all of the silica fine particles, at least a part of the surface of the silica fine particle has been treated with an ionizing radiation curing group-containing silane coupling agent.

Abstract translation: 提供了具有低折射率和优异的机械强度的抗反射层压体，其包括含有电离辐射固化基团的中空二氧化硅细颗粒的电离辐射固化型树脂组合物的涂层。 所述抗反射层叠体包含透光性基材和至少具有设在所述透光性基材上的折射率为1.45以下的低折射率层，其中所述低折射率层包含电离辐射固化型树脂组合物和 具有外壳层的二氧化硅细颗粒，二氧化硅细颗粒的内部是多孔的或空隙的，并且对于二氧化硅微粒的一部分或全部，二氧化硅细颗粒的至少一部分表面已经用 含电离辐射固化基团的硅烷偶联剂。

公开(公告)号：US20050116205A1

公开(公告)日：2005-06-02

申请号：US10981845

申请日：2004-11-05

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

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

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

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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06849112B2

公开(公告)日：2005-02-01

申请号：US10291550

申请日：2002-11-12

Applicant: Hiroyasu Nishida ,  Noboru Senju ,  Michio Komatsu

Inventor： Hiroyasu Nishida ,  Noboru Senju ,  Michio Komatsu

IPC: A61K6/027 ,  A61K6/02 ,  A61K6/04 ,  A61K6/06 ,  C01B33/12 ,  C04B38/00 ,  A61K6/08

CPC classification number: C04B35/63 ,  A61K6/0008 ,  A61K6/0076 ,  A61K6/0088 ,  A61K6/0235 ,  A61K6/024 ,  A61K6/0245 ,  A61K6/0255 ,  C04B35/62655 ,  C04B38/009 ,  C04B2111/00836 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3284 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/9646 ,  C04B12/04 ,  C04B22/08 ,  C04B28/24 ,  C04B40/0082 ,  A61K6/083 ,  C08L43/04 ,  C08L33/14 ,  C08L33/10

Abstract: Amorphous inorganic particles as a dental material includes silica and inorganic oxide(s) other than silica and has high x-ray impermeability. The inorganic particles as a dental material includes silica with the content in the range from 70 to 98 weight % and oxide(s) of one or more elements selected from the group of Zr, Ti, La, Ba, Sr, Hf, Y, Zn, AL, and B, wherein 5 to 70 weight % of the silica is originated from an acidic silicic acid solution and 30 to 95 weight % of the silica is originated from a sol of silica. The inorganic particles as a dental material have an average particle diameter in the range from 1 to 10 μm, specific surface area in the range from 50 to 350 m2/g, pore volume in the range from 0.05 to 0.5 ml/g, amorphous crystallinity as observed by x-ray diffraction, and the refractive index in the range from 1.47 to 1.60.

Abstract translation: 作为牙科材料的无定形无机颗粒包括除二氧化硅之外的二氧化硅和无机氧化物，并且具有高x射线不渗透性。 作为牙科用材料的无机粒子包含含量为70〜98重量％的二氧化硅和选自Zr，Ti，La，Ba，Sr，Hf，Y， Zn，AL和B，其中5至70重量％的二氧化硅来自酸性硅酸溶液，30至95重量％的二氧化硅源自二氧化硅溶胶。 作为牙科用材料的无机粒子的平均粒径为1〜10μm，比表面积为50〜350m 2 / g，孔体积为0.05〜0.5ml / g ，通过x射线衍射观察到的无定形结晶度，折射率在1.47至1.60的范围内。

公开(公告)号：US06827639B2

公开(公告)日：2004-12-07

申请号：US10394217

申请日：2003-03-24

Applicant: Hiroyasu Nishida ,  Yoshinori Wakamiya ,  Michio Komatsu

Inventor： Hiroyasu Nishida ,  Yoshinori Wakamiya ,  Michio Komatsu

IPC: B24B4702

CPC classification number: B82Y30/00 ,  C01P2004/64 ,  C01P2006/10 ,  C09C1/3081 ,  C09C3/12 ,  C09G1/02 ,  C09K3/1436 ,  C09K3/1463 ,  H01L21/31053

Abstract: In polishing particles each having a core-shell structure, a polishing rate can be controlled by adjusting a thickness and/or density of a shell portion. The polishing particles have the core-shell structure with an average diameter in the range from 5 to 300 nm, and the shell portion of the polishing particles includes silica with a thickness in the range from 1 to 50 nm. A density of the shell portion is in the from 1.6 to 2.2 g/cc, while the Na content of the shell portion is less than 10 ppm.

Abstract translation: 在具有核 - 壳结构的抛光颗粒中，可以通过调节壳部的厚度和/或密度来控制抛光速率。 抛光颗粒具有平均直径在5至300nm范围内的核 - 壳结构，抛光颗粒的壳部分包括厚度在1至50nm范围内的二氧化硅。 壳部分的密度为1.6〜2.2g / cc，壳部的Na含量小于10ppm。

公开(公告)号：US5880201A

公开(公告)日：1999-03-09

申请号：US968524

申请日：1997-11-12

Applicant: Naoyuki Enomoto ,  Hiroyasu Nishida ,  Michio Komatsu

Inventor： Naoyuki Enomoto ,  Hiroyasu Nishida ,  Michio Komatsu

IPC: C08K3/34 ,  C08K3/00

CPC classification number: C08K3/34

Abstract: A thermoplastic resin film excellent in slipperiness, wear resistance and transparency. The film contains 0.005 to 20 wt. % of specified fine particles of composite oxide comprising silica and at least one inorganic oxide other than silica. The film is preferably a polyester film having a hazing value of 5 % or less. It is suitable for use as magnetic tape, capacitor, photographic film and pressure-sensitive adhesive tape. The film is manufactured by adding a silicate of alkali metals, ammonium or organic bases and an alkali-soluble inorganic compound simultaneously to an alkali solution with pH 9 or above, generating fine particles of composite oxide without any control of the pH of this reaction solution, adding the obtaind sol to a thermoplastic resin and/or the reaction system thereof, and processing of a film.

Abstract translation: 热滑性，耐磨性和透明性优异的热塑性树脂膜。 该膜含有0.005〜20wt。 包括二氧化硅和除二氧化硅以外的至少一种无机氧化物的复合氧化物的指定细颗粒的％。 该膜优选为具有5％以下的雾度值的聚酯膜。 适用于磁带，电容器，照相胶片和压敏胶带。 该膜通过将碱金属，铵或有机碱的硅酸盐和碱溶性无机化合物同时加入到pH9或更高的碱溶液中来制造，产生复合氧化物的细颗粒，而不受该反应溶液的pH的任何控制 将获得的溶胶加入到热塑性树脂和/或其反应体系中，加工薄膜。

公开(公告)号：US09272916B2

公开(公告)日：2016-03-01

申请号：US13127634

申请日：2009-05-28

Applicant: Hiroyasu Nishida ,  Kazuhiro Nakayama

Inventor： Hiroyasu Nishida ,  Kazuhiro Nakayama

IPC: C01B33/143 ,  C01B33/14 ,  C09K3/14

CPC classification number: C09K3/1463 ,  C01B33/14 ,  C01B33/143 ,  C01B33/1435 ,  C09K3/1409 ,  C09K3/1445 ,  H01L21/31053

Abstract: Provided is a non-spherical silica sol containing non-spherical silica fine particles dispersed in a dispersion medium, the non-spherical silica fine particles having an average particle diameter in a range of 3 to 150 nm as measured by dynamic light scattering, a minor-diameter/major-diameter ratio in a range of 0.01 to 0.8, and a specific surface area in a range of 10 to 800 m2/g, and also having a plurality of wart-like projections on the surfaces thereof, and a process for producing the non-spherical silica sol. The non-spherical silica fine particles contained in the non-spherical silica sol have a unique structure different from the structure of ordinary non-spherical silica fine particles.

Abstract translation: 本发明提供一种分散在分散介质中的非球形二氧化硅微粒的非球形硅溶胶，通过动态光散射测定的平均粒径为3〜150nm的非球形二氧化硅微粒，次要 - 直径/长径比在0.01至0.8范围内，比表面积在10至800m 2 / g的范围内，并且在其表面上还具有多个疣状突起，以及用于 生产非球形硅溶胶。 包含在非球形硅溶胶中的非球形二氧化硅细颗粒具有与普通非球形二氧化硅细颗粒的结构不同的独特结构。

公开(公告)号：US07727602B2

公开(公告)日：2010-06-01

申请号：US10535865

申请日：2003-11-20

Applicant: Manabu Watanabe ,  Hiroyasu Nishida

Inventor： Manabu Watanabe ,  Hiroyasu Nishida

IPC: B41M5/52 ,  B32B15/02

CPC classification number: B41M5/5218 ,  Y10T428/2938 ,  Y10T428/2958

Abstract: A recording sheet with an ink-receptive layer which can be used not only for dye type inks but also for pigment type inks is provided. Also provided is a coating liquid for forming an ink-receptive layer. The recording sheet with an ink-receptive layer includes a substrate sheet and an ink-receptive layer formed thereon, wherein the ink-receptive layer includes (i) fibrous crystalline particles on surfaces of which a cationic hydrated metal compound is supported and (ii) a binder. The fibrous crystalline particles have an average fiber diameter (D) of 0.1 to 2 μm, an average fiber length (L) of 1 to 200 μm and a ratio (aspect ratio) of an average fiber length (L) to an average fiber diameter (D) of 5 to 500.

Abstract translation: 提供了不仅可用于染料型墨水而且可用于颜料型墨水的具有墨接受层的记录片材。 还提供了一种用于形成油墨接收层的涂布液。 具有吸墨层的记录片材包括基片和形成在其上的墨接受层，其中墨接受层包括（i）支撑阳离子水合金属化合物的表面上的纤维结晶颗粒，和（ii） 粘合剂 纤维结晶粒子的平均纤维直径（D）为0.1〜2μm，平均纤维长度（L）为1〜200μm，平均纤维长径（L）与平均纤维直径 （D）为5〜500。

公开(公告)号：US20090202834A1

公开(公告)日：2009-08-13

申请号：US12426346

申请日：2009-04-20

Applicant: Toshiharu HIRAI ,  Hiroyasu NISHIDA ,  Michio KOMATSU

Inventor： Toshiharu HIRAI ,  Hiroyasu NISHIDA ,  Michio KOMATSU

IPC: B32B1/00 ,  C01B33/12

CPC classification number: C03C17/3655 ,  C03C17/007 ,  C03C17/34 ,  C03C17/36 ,  C03C17/3676 ,  C03C2217/425 ,  C03C2217/445 ,  C03C2217/475 ,  C03C2217/76 ,  C03C2217/78 ,  Y10T428/249953 ,  Y10T428/249962 ,  Y10T428/249998 ,  Y10T428/25 ,  Y10T428/2982 ,  Y10T428/2984 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2995 ,  Y10T428/2996 ,  Y10T428/2998

Abstract: Inorganic compound particles constituted of a shell, a porous matter or a cavity enclosed therein, and the porous matter or the cavity being kept unchanged in a subsequently formed transparent coating film.

Abstract translation: 由外壳，多孔物质或其中包围的空腔构成的无机化合物颗粒，并且随后形成的透明涂膜中的多孔物质或空腔保持不变。