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    Method for Producing Optically Active Fluorinated Oxetane
    11.
    发明申请
    Method for Producing Optically Active Fluorinated Oxetane 有权
    生产光学活性氟化氧杂环丁烷的方法

    公开(公告)号：US20110306781A1

    公开(公告)日：2011-12-15

    申请号：US13201171

    申请日：2010-02-22

    申请人： Koichi Mikami ,  Kohsuke Aikawa ,  Junpei Aida ,  Akihiro Ishii ,  Misugi Kato ,  Takashi Masuda

    发明人： Koichi Mikami ,  Kohsuke Aikawa ,  Junpei Aida ,  Akihiro Ishii ,  Misugi Kato ,  Takashi Masuda

    IPC分类号： C07D305/08

    CPC分类号： C07D305/04 ,  B01J31/223 ,  B01J31/2409 ,  B01J2231/32 ,  B01J2531/0266 ,  B01J2531/46 ,  B01J2531/824 ,  C07B53/00 ,  C07D305/08

    摘要： Disclosed is a method of producing an optically active fluorinated oxetane, which can be an important pharmaceutical or agricultural intermediate, by reaction of a fluorinated α-keto ester with an acyl alkenyl ether in the presence of a transition metal complex with an optically active ligand. This method utilizes a catalytic asymmetric synthesis process and does not require a stoichiometric amount of chiral source. It is thus possible to dramatically reduce the amount of use of the asymmetric catalyst especially when the reaction is performed at a high concentration of substrate (with the use of a small amount of reaction solvent) or in the absence of a reaction solvent (under neat conditions). Further, the target optically active fluorinated oxetane can be obtained with high yield and with very high optical purity. The product contains almost no difficult-to-separate impurity and shows high chemical purity.

    摘要翻译： 公开了通过在过渡金属络合物与光学活性配体的存在下，通过氟化α-酮酯与酰基烯基醚的反应，制备可以是重要的药物或农业中间体的光学活性氟化氧杂环丁烷的方法。 该方法利用催化不对称合成方法，不需要化学计量的手性源。 因此，可以显着地减少不对称催化剂的使用量，特别是当在高浓度的底物（使用少量的反应溶剂）下进行反应时，或者在没有反应溶剂的情况下 条件）。 此外，可以高产率和非常高的光学纯度获得目标光学活性氟化氧杂环丁烷。 该产品几乎没有难以分离的杂质，显示出高的化学纯度。

    Optical multilayer body
    12.
    发明授权
    Optical multilayer body 有权
    光学多层体

    公开(公告)号：US07931953B2

    公开(公告)日：2011-04-26

    申请号：US11884403

    申请日：2006-02-21

    申请人： Yukimitsu Iwata ,  Koichi Mikami ,  Yoshihiro Nishimura ,  Takashi Kodama

    发明人： Yukimitsu Iwata ,  Koichi Mikami ,  Yoshihiro Nishimura ,  Takashi Kodama

    IPC分类号： G02B1/10 ,  G02B5/30

    CPC分类号： G02B1/11 ,  G02B5/0226 ,  G02B5/0278 ,  G02B5/0294 ,  G02F1/133502 ,  Y10T428/24669

    摘要： The present invention provides an anti-dazzling laminate which has anti-dazzling properties and can realize excellent glare preventive properties and black color reproducibility, such as gradation rendering of black color at low brightness. The optical laminate comprises a light transparent base material and an anti-dazzling layer provided on the light transparent base material. The outermost surface of the anti-dazzling layer has a concavoconvex surface, and the average spacing S determined by calculation based on data obtained by measuring a roughness curve of a concavoconvex shape of the anti-dazzling layer is not less than 0.04 mm and not more than 0.30 mm.

    摘要翻译： 本发明提供了具有防炫目性能的抗眩光层压材料，并且能够实现优异的防眩性和黑色再现性，例如低亮度下黑色的渐变渲染。 光学层叠体包括透光基材和设置在透光基材上的防炫光层。 防眩光层的最外表面具有凹凸面，通过基于通过测定抗眩光层的凹凸形状的粗糙度曲线得到的数据的计算确定的平均间隔S为0.04mm以上，不大于 大于0.30毫米。

    OPTICAL LAYERED BODY, POLARIZER AND IMAGE DISPLAY DEVICE
    13.
    发明申请
    OPTICAL LAYERED BODY, POLARIZER AND IMAGE DISPLAY DEVICE 有权

    公开(公告)号：US20100195311A1

    公开(公告)日：2010-08-05

    申请号：US12377782

    申请日：2007-08-16

    申请人： Gen Furui ,  Yukimitsu Iwata ,  Takashi Kodama ,  Yoshihiro Nishimura ,  Koichi Mikami

    发明人： Gen Furui ,  Yukimitsu Iwata ,  Takashi Kodama ,  Yoshihiro Nishimura ,  Koichi Mikami

    IPC分类号： G02F1/13357 ,  B05D5/06 ,  G02B5/22 ,  G02B5/30

    CPC分类号： G02B1/11 ,  G02B5/0221 ,  G02B5/0278 ,  G02B5/30

    摘要： It is an object of the present invention to provide an optical layered body which can attain properties such as an antiglare property, scintillation prevention and black color reproducibility such as gloss blackness simultaneously.An optical layered body comprising a light-transmitting substrate and an antiglare layer provided on the light-transmitting substrate, wherein the antiglare layer has a surface roughness on the outermost surface, and wherein in the optical layered body, a mean spacing of tops of local peak of profile S is 0.045 mm or more and 0.10 mm or less determined by the following procedure: a roughness curve of the surface roughness is measured, a mean line of the roughness curve is drown, and a reference length is set in the direction of the mean line, total number (m) of tops of local peak of profile existing above the mean line within the reference length is counted, Si representing a value of a length between a (m)th top of local peak of profile and a (m−1)th top of local peak of profile, and n representing number of Si are introduced into the following formula (I): [ Formula   1 ] S ′ = 1 n  ∑ i = 1 n   S i ( I ) to determine S′, and a value of S′ in the following same reference length is calculated and the calculation is repeated N times, and S′ j representing a value of S′ calculated in the above formula (I) and N representing number of S′ j are introduced into the following formula (II): [ Formula   2 ] S = 1 n  ∑ j = 1 N   S j ′ ( II ) to determine a mean spacing of tops of local peak of profiles S, and wherein when denoting a mean spacing of profile irregularities of the surface of the optical layered body by Sm, a mean inclination angle of profile irregularities by θa, and mean roughness of the surface roughness by Rz, Sm is 50 μm or more and less than 100 μm, θa is 0.1° or more and 1.0° or less, and Rz is more than 0.2 μm and 1.0 μm or less.

    Method for producing optical layered body, production apparatus of optical layered body, optical layered body, polarizer and image display device
    16.
    发明授权
    Method for producing optical layered body, production apparatus of optical layered body, optical layered body, polarizer and image display device 有权
    光学层叠体的制造方法，光学层叠体的制造装置，光学层叠体，偏振片和图像显示装置

    公开(公告)号：US08485673B2

    公开(公告)日：2013-07-16

    申请号：US12377711

    申请日：2007-08-16

    申请人： Gen Furui ,  Yukimitsu Iwata ,  Takashi Kodama ,  Yoshihiro Nishimura ,  Koichi Mikami

    发明人： Gen Furui ,  Yukimitsu Iwata ,  Takashi Kodama ,  Yoshihiro Nishimura ,  Koichi Mikami

    IPC分类号： G02B27/00 ,  G02B13/20 ,  G02B5/02

    CPC分类号： G02B5/0278 ,  B29D11/0073 ,  G02B5/0221 ,  G02B5/0226 ,  Y10T428/24364 ,  Y10T428/24372

    摘要： A method for producing an optical layered body which can attain properties such as an antiglare property, scintillation prevention and black color reproducibility such as gloss blackness simultaneously, and a production apparatus of the optical body are provided. The method includes forming an antiglare layer having a surface roughness on the light-transmitting substrate, wherein with respect to the surface roughness, when denoting a mean spacing of profile irregularities of the surface of the optical layered body by Sm, a mean inclination angle of profile irregularities by θa, and mean roughness of the surface roughness by Rz, Sm is 50 μm or more and less than 100 μm, θa is 0.1° or more and 1.0° or less, and Rz is more than 0.2 μm and 1.0 μm or less.

    摘要翻译： 提供能够同时获得防眩光性，闪烁防止性，黑色再现性等光泽度的光学层叠体的制造方法和光学体的制造装置。 该方法包括在透光性基板上形成具有表面粗糙度的防眩层，其中相对于表面粗糙度，当表示光学层叠体的表面的轮廓不均匀度的平均间隔时，Sm表示平均倾斜角 通过θa的轮廓不规则性，Rz，Sm的表面粗糙度的平均粗糙度为50μm以上且小于100μm，θa为0.1°以上且1.0°以下，Rz大于0.2μm，1.0μm以下， 减。

    Method for Producing Optically Active Fluorine-Containing Carbonyl-ene Product
    18.
    发明申请
    Method for Producing Optically Active Fluorine-Containing Carbonyl-ene Product 有权
    生产含活性氟的羰基产物的方法

    公开(公告)号：US20090312574A1

    公开(公告)日：2009-12-17

    申请号：US12519959

    申请日：2007-12-18

    申请人： Koichi Mikami ,  Kohsuke Aikawa ,  Akihiro Ishii ,  Kaori Mogi ,  Takashi Ootsuka

    发明人： Koichi Mikami ,  Kohsuke Aikawa ,  Akihiro Ishii ,  Kaori Mogi ,  Takashi Ootsuka

    IPC分类号： C07C51/04

    CPC分类号： C07C67/347 ,  C07B53/00 ,  C07B2200/07 ,  C07C67/343 ,  C07C69/732

    摘要： An optically active, fluorine-containing carbonyl-ene product is produced by reacting a fluorine-containing α-ketoester with an alkene in the presence of a transition metal complex having an optically active ligand. There are Mode 1 of conducting this reaction in the absence of reaction solvent, Mode 2 of conducting this reaction in a solvent that is low in relative dielectric constant, and Mode 3 of conducting this reaction in a halogenated hydrocarbon-series solvent. In each of these three modes, it is possible to produce the optically active, fluorine-containing carbonyl-ene product with low cost.

    摘要翻译： 在具有光学活性配体的过渡金属络合物的存在下，通过使含氟α-酮酯与烯烃反应制备光学活性的含氟羰基产物。 在没有反应溶剂的情况下进行该反应的方式1，在相对介电常数低的溶剂中进行该反应的方式2，以及在卤代烃系溶剂中进行该反应的方式3。 在这三种模式中的每一种中，可以以低成本制造光学活性的含氟羰基产物。

    Antireflective Laminate
    19.
    发明申请
    Antireflective Laminate 审中-公开
    防反射层压板

    公开(公告)号：US20080138606A1

    公开(公告)日：2008-06-12

    申请号：US10594694

    申请日：2005-03-03

    申请人： Toshio Yoshihara ,  Norinaga Nakamura ,  Koichi Mikami ,  Midori Nakajo ,  Seiji Shinohara

    发明人： Toshio Yoshihara ,  Norinaga Nakamura ,  Koichi Mikami ,  Midori Nakajo ,  Seiji Shinohara

    IPC分类号： B32B5/16

    CPC分类号： G02B1/111 ,  B32B7/02 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/259

    摘要： Disclosed is an antireflective laminate that has significantly improved water resistance, alkaline resistance, and wetting resistance, and has improved visibility and scratch resistance. The antireflective laminate comprises a light-transparent base material and a low-refractive index layer provided on the light-transparent base material, wherein the low-refractive index layer is provided directly on a surface of the light-transparent base material or is provided on the outermost surface of one or two or more optional layers provided on the surface of the light-transparent base material, and the low-refractive index layer comprises hydrophobitized fine particles having an average particle diameter of not less than 5 nm and not more than 300 nm, and a binder.

    摘要翻译： 公开了具有显着改善的耐水性，耐碱性和耐湿性的抗反射层压体，并且具有改善的可见性和耐划伤性。 防反射层叠体包括透光基材和设置在透光基材上的低折射率层，其中低折射率层直接设置在透光基材的表面上，或者设置在 设置在透光性基材的表面上的一个或两个以上任选层的最外表面和低折射率层包含平均粒径为5nm以上且300以下的疏水性微粒 nm和粘合剂。