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公开(公告)号：US20100120965A1
公开(公告)日：2010-05-13
申请号：US12532988
申请日：2008-03-11
Applicant: Masako Kikuchi , Hiroto Itoh , Akiyoshi Kimura
Inventor： Masako Kikuchi , Hiroto Itoh , Akiyoshi Kimura
IPC: C08K3/34
CPC classification number: G02B1/04 , G11B7/2545
Abstract: Provided are an optical organic-inorganic composite material exhibiting excellent transparency with respect to light having a short wavelength of around 405 nm and an optical element fitted with the optical organic-inorganic composite material, and sufficiently improving temperature dependence of the optical property (refractive index) by utilizing a resin with which an optical element is prepared at low coat in comparison to a glass material. Disclosed is an optical organic-inorganic composite material comprising inorganic particles possessing a composite oxide in which at least two kinds of metal oxides are incorporated, the inorganic particles dispersed in a resin in a state of primary particles or in a state where the plural number of primary particles are coagulated, wherein the dispersed particles have a refractive index variation standard deviation σ of 0.03 or less, and the inorganic particles have an average primary particle diameter of 1-50 nm.
Abstract translation: 本发明提供一种光学有机 - 无机复合材料，该光学有机 - 无机复合材料相对于具有约405nm波长的短波长的光具有优异的透明度，以及与该光学有机 - 无机复合材料配合的光学元件，并且充分改善了光学性质（折射率 ）通过利用与玻璃材料相比在低涂层制备光学元件的树脂。 公开了一种光学有机 - 无机复合材料，其包含具有复合氧化物的无机颗粒，其中引入至少两种金属氧化物，所述无机颗粒以一级颗粒的状态分散在树脂中或在多种 初级颗粒凝结，其中分散颗粒具有折射率变化标准偏差＆sgr; 为0.03以下，无机粒子的平均一次粒径为1-50nm。
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公开(公告)号：US20100010138A1
公开(公告)日：2010-01-14
申请号：US12444566
申请日：2007-02-13
Applicant: Masako Kikuchi , Hiroto Itoh
Inventor： Masako Kikuchi , Hiroto Itoh
Abstract: Disclosed are an organic-inorganic composite material which is small in rate of variation of refractive index with respect to temperature and is excellent in transparency, and an optical element. The organic-inorganic composite material comprises a resin and inorganic microparticles dispersed therein, characterized in that the inorganic microparticles are dispersed in the resin to form dispersion particles in the form of primary particles or in the form in which several primary particles are aggregated, and when particle diameter of the dispersion particles is expressed by D and center-to-center distance between the centers of any of the dispersion particles and a dispersion particle adjacent thereto is expressed by L, the particle diameter D and the center-to-center distance L satisfy the conditions defined by the following formulas (1) and (2). Formula (1) D50≦30 nm, and Formula (2) LP≦30 nm, wherein in formula (1) D50 represents the particle diameter in a number distribution function of the dispersion particles at which the cumulative number reaches 50% of the number of all the dispersion particles and in formula (2) LP represents the center-to-center distance providing a peak in a frequency distribution function of the center-to-center distance L.
Abstract translation: 公开了折射率相对于温度变化率小且透明性优异的有机无机复合材料和光学元件。 有机 - 无机复合材料包括分散在其中的树脂和无机微粒，其特征在于，将无机微粒分散在树脂中以形成初级颗粒形式的分散颗粒或以几个一次颗粒聚集的形式，并且当 分散粒子的粒径由D表示，任何分散粒子的中心与其相邻的分散粒子的中心距离由L表示，粒径D和中心距离L 满足下述式（1）和（2）所定义的条件。 式（1）D50 <= 30nm，式（2）LP <= 30nm，式（1）中，D50表示累积数达到50％以下的分散粒子的数均分布函数中的粒径 所有分散粒子的数量和式（2）LP表示在中心到中心距离L的频率分布函数中提供峰值的中心到中心距离。
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Patent Agency Ranking
公开(公告)号：US06902781B2
公开(公告)日：2005-06-07
申请号：US10401253
申请日：2003-03-27
Applicant: Kiyoshi Endo , Tomohiko Sakai , Masako Kikuchi
Inventor： Kiyoshi Endo , Tomohiko Sakai , Masako Kikuchi
CPC classification number: B41M5/52 , B41M5/5218 , B41M5/5236 , B41M5/5245 , B41M5/5254 , B41M5/529 , B82Y30/00 , C01B33/18 , C01B33/183 , C01P2002/82 , C01P2004/32 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C01P2006/80 , C01P2006/82 , C09C1/30
Abstract: An ink-jet recording medium is disclosed. The ink accepting layer of the recording medium contains silica dispersion containing silica particles having a ratio of a free silanol group of 1.0 to 4.5. Silica particles and silica particle dispersion are also disclosed.
Abstract translation: 公开了一种喷墨记录介质。 记录介质的油墨接受层含有二氧化硅分散体，其含有游离硅烷醇基的比率为1.0至4.5的二氧化硅颗粒。 还公开了二氧化硅颗粒和二氧化硅颗粒分散体。
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公开(公告)号：US20100216930A1
公开(公告)日：2010-08-26
申请号：US12738423
申请日：2008-10-01
Applicant: Kazuhito Ihara , Masako Kikuchi
Inventor： Kazuhito Ihara , Masako Kikuchi
IPC: C08K3/22
Abstract: An optical resin material, which, while able to form a plastic optical element produceable at low cost, has excellent heat resistance and, at the same time, has excellent optical stability high enough to avoid a change in optical properties even after use for a long period of time, and an optical element using the optical resin material. The optical resin material contains a curable resin and hydrophobic oxide particles and is characterized in that it satisfies an absorbance intensity ratio B/A of not less than 0.01 and not more than 0.25, wherein A represents an absorbance intensity at 1720 cm−1 in an infrared absorption spectrum of the optical resin material after curing; and B represents an absorbance intensity at 1637 cm−1, and the volume average particle diameter of the hydrophobic oxide particles is not less than 1.0 nm and not more than 50 nm.
Abstract translation: 能够以低成本制造的塑料光学元件能够形成能够以低成本生产的塑料光学元件的光学树脂材料具有优异的耐热性，同时具有优异的光学稳定性，足以避免即使长时间使用后的光学特性的变化 一段时间，以及使用光学树脂材料的光学元件。 光学树脂材料含有固化性树脂和疏水性氧化物粒子，其特征在于，其满足吸光度强度比B / A为0.01以上且0.25以下，其中A表示1720cm -1处的吸光度强度 固化后光学树脂材料的红外吸收光谱; B表示1637cm -1处的吸收强度，疏水性氧化物粒子的体积平均粒径为1.0nm以上且50nm以下。
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5.发明申请公开(公告)号：US20070265381A1
公开(公告)日：2007-11-15
申请号：US11666026
申请日：2005-10-20
Applicant: Masako Kikuchi
Inventor： Masako Kikuchi
IPC: C08L101/00 , C08K3/00 , G02B1/04
CPC classification number: G02B1/04 , C08K3/22 , C08K3/28 , C08L101/12
Abstract: A thermoplastic resin composition comprising a thermoplastic resin and inorganic particles dispersed in the thermoplastic resin, the thermoplastic resin being melt-moldable, wherein nd and vd of the thermoplastic resin composition satisfy Formula (1), provided that nd represents a refractive index measured at a wavelength of 588 nm and vd represents an Abbe's number: nd>1.82−0.0042vd Formula (1)
Abstract translation: 一种热塑性树脂组合物，其包含分散在热塑性树脂中的热塑性树脂和无机颗粒，该热塑性树脂是可熔融模制的，其中热塑性树脂组合物的n和d和d 满足公式（1），条件是nλ表示在588nm的波长处测量的折射率，v d d表示阿贝数：<β在线式 描述=“在线公式”end =“lead”？> n > 1.82-0.0042v 公式（1）<？in-line-formula description = “直线公式”end =“tail”？>
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公开(公告)号：US20060177609A1
公开(公告)日：2006-08-10
申请号：US11377715
申请日：2006-03-16
Applicant: Masako Kikuchi , Kiyoshi Endo , Tomohiko Sakai , Takayuki Suzuki
Inventor： Masako Kikuchi , Kiyoshi Endo , Tomohiko Sakai , Takayuki Suzuki
IPC: B41M5/40
CPC classification number: B41M5/52 , B41M5/5218
Abstract: An ink-jet recording sheet comprising a support having thereon an ink receptive layer containing silica microparticles and a water-soluble resin, wherein the ink receptive layer is a porous layer having ink receptive voids with a peak value in a distribution curve of radii of the ink receptive voids of 10 to 50 nm; and the silica microparticles are prepared by pulverizing a silica powder, two parameters X and Y of the silica microparticles satisfying the following relationship: 150
Abstract translation: 一种喷墨记录纸，其包括其上具有含有二氧化硅微粒和水溶性树脂的油墨接受层的载体，其中所述油墨接受层是具有在所述第二层的半径的分布曲线中具有峰值的吸墨空隙的多孔层 10〜50nm的吸墨孔; 二氧化硅微粒通过粉碎二氧化硅粉末，二氧化硅微粒的两个参数X和Y满足以下关系：150
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公开(公告)号：US07037553B2
公开(公告)日：2006-05-02
申请号：US10201434
申请日：2002-07-23
Applicant: Kiyoshi Endo , Chikao Mamiya , Tomohiko Sakai , Masako Kikuchi
Inventor： Kiyoshi Endo , Chikao Mamiya , Tomohiko Sakai , Masako Kikuchi
IPC: B05D5/04
CPC classification number: B41M5/52 , B41M5/5218 , B41M5/5254
Abstract: A method for producing an ink-jet recording medium, comprising the steps of: (a) shear processing a dispersion of pigment particles at a shear rate of 103 to 105 s−1; (b) mixing the dispersion of pigment particles with a water-soluble polymer to obtain a coating composition; and (c) applying the coating composition onto a surface of a support.
Abstract translation: 一种喷墨记录介质的制造方法，其特征在于，包括以下步骤：（a）以10 3〜10 5的剪切速率剪切加工颜料颗粒的分散液， s -1 ; （b）将颜料颗粒的分散体与水溶性聚合物混合，得到涂料组合物; 和（c）将涂料组合物施加到载体的表面上。
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