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1.发明公开FINE METAL PARTICLE, PROCESS FOR PRODUCING THE SAME, COMPOSITION CONTAINING THE SAME, AND USE THEREOF 有权FEINMETALL粒子，其制造方法，组成及适当地使用该
公开(公告)号：EP1821316A4
公开(公告)日：2010-02-24
申请号：EP05814617
申请日：2005-12-08
IPC分类号： A61K8/30 , A61K8/19 , A61Q1/02 , B22F1/00 , B22F1/02 , B22F9/24 , B82Y5/00 , B82Y20/00 , B82Y30/00 , B82Y40/00 , C09D7/12 , C09D11/00 , C09D11/50 , C09D17/00 , C09D201/00 , C09K3/00 , H01B1/00 , H01B1/22
CPC分类号： A61K8/30 , A61Q1/02 , B22F1/0018 , B22F9/24 , B22F2998/00 , B82Y30/00 , C08K3/08 , C08K9/04 , C09D5/00 , C09D7/67 , C09D7/68 , C09D7/70 , C09D11/037 , H01B1/02 , Y10T428/298 , Y10T428/2991 , B22F1/0025
摘要： A process for producing metallic fine particles having a superior reproducibility of a partice size and light absorption characteristics, metallic fine particles, a metallic fine particles-containing composition, and the use thereof, are provided. In the process for producing the metallic ions, the reduction of the metallic ions is performed in two steps using two types of reducing agents which significantly differ in reducing ability thereof, in which a reducing agent in which the reduction ability is strong is used in the first reduction step, and a reducing agent in which the reduction ability is weak is used in the second reduction step, and thereby the nano-sized metallic fine particles are produced. Preferably in the process, an aqueous metallic salt solution containing a surfactant is used and a two-step reduction is performed in the same vessel, in which as the reducing agent of the first reduction process, at least one selected from the group consisting of boron hydride, dimethylamine borane, hydrazine, and ascorbic acid is used, and as the reducing agent of the second reduction process, specific alkylamine or alkanolamine is used.
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2.发明公开COMPOSITION FOR FORMATION OF TRANSPARENT CONDUCTIVE FILM, TRANSPARENT CONDUCTIVE FILM, AND DISPLAY 有权ZUSAMMENSETUZNG形成透明导电薄膜，薄膜显示透明导电
公开(公告)号：EP2099037A4
公开(公告)日：2009-12-30
申请号：EP07744816
申请日：2007-06-06
发明人： MUROTA MASAMICHI , UMEDA HIROTOSHI , IKEDA HIROSHI , OMURA KUNIO , MUROUCHI MASATO , HAYASHI KENJI , MIZOGUCHI DAIGOU , MURAKAMI MASAAKI
摘要： The invention provides a composition for forming transparent conductive film, characterized by including a binder component, and a conductive powder and a high-refractive index powder which are dispersed in the binder component, wherein the conductive powder is formed of tin hydroxide powder in an amount of 0.1 to 30 mass% and a conductive powder other than tin hydroxide powder in an amount of 70 to 99.9 mass%. The composition can form a transparent conductive film that exhibits remarkably excellent scratch resistance, excellent antistatic effect, and has very high visible light transmittance and which can impart a desired refractive index to the film. The invention also provides such a transparent conductive film and a display having such a transparent conductive film on a screen thereof.
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3.发明公开COMPOSITION FOR TRANSPARENT ELECTROCONDUCTIVE FILM FORMATION, TRANSPARENT ELECTROCONDUCTIVE FILM, AND DISPLAY 审中-公开形成用组合物的透明导电膜，导电膜和显示电透明
公开(公告)号：EP2031030A4
公开(公告)日：2012-06-06
申请号：EP07744817
申请日：2007-06-06
发明人： MUROTA MASAMICHI , IKEDA HIROSHI , OMURA KUNIO , MUROUCHI MASATO , HAYASHI KENJI , MIZOGUCHI DAIGOU , MURAKAMI MASAAKI
摘要： Through employment of a binder component, tin hydroxide powder serving as a conductive powder, and a high-refractive index powder; through dispersal of tin hydroxide powder and light-transmission-ensuring microparticles in a binder component at a predetermined ratio; and through employment of a specific binder component and, as a conductive powder, tin hydroxide powder and a conductive powder other than tin hydroxide powder at a predetermined ratio, there can be provided a composition which can form a transparent conductive film that exhibits excellent antistatic effect, and has very high visible light transmittance and provides transmitted images with natural hue by virtue of no color absorption wherein, if desired, the film also exhibits excellent scratch resistance and high antiglare effect, or the refractive index of the film can be controlled; such a transparent conductive film, and a display having such a transparent conductive film on a screen thereof.
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4.发明公开METAL MICROPARTICLE, COMPOSITION CONTAINING THE SAME AND PROCESS FOR PRODUCING METAL MICROPARTICLE 审中-公开金属微粒，包括成分和方法用于生产METALLMIKROTEILCHENS
公开(公告)号：EP1661648A4
公开(公告)日：2008-06-11
申请号：EP04772901
申请日：2004-09-02
发明人： TAKATA YOSHIAKI , HIRATA HIROKI , SATOH JUN-ETSU , NIIDOME YASURO , YAMADA SUNAO , NISHIOKA KOJI , KAWASAKI HIDEYA , MIZOGUCHI DAIGOU , NAGAI MASANORI , MUROUCHI MASATO , ISHIHARA MASAOKI
CPC分类号： B22F9/24 , B22F2998/00 , B82Y20/00 , B82Y30/00 , B22F1/0025
摘要： Metal microparticles that exhibit selective wavelength absorption capability over a wavelength region from visible light to near infrared light, having sharp light absorption characteristics and that have less influence on ambient wavelengths, realizing color tone of high saturation. There are provided metal microparticles characterized in that the aspect ratio thereof is in the range of 1.1 to 8.0, the maximum absorption wavelength of plasmon absorption in the range of 400 to 1,200 nm and the absorptivity at maximum absorption wavelength peak position in the range of 6,000 to 20,000 L/mol·cm (measurement concentration: 1.6×10-4 mol/L and solvent: water).
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公开(公告)号：EP1623954A4
公开(公告)日：2008-06-11
申请号：EP04732822
申请日：2004-05-13
发明人： NIIDOME YASURO , YAMADA SUNAO , NISHIOKA KOJI , KAWASAKI HIDEYA , HIRATA HIROKI , TAKATA YOSHIAKI , SATOH JUN-ETSU , MIZOGUCHI DAIGOU , ISHIHARA MASAOKI , NAGAI MASANORI , MUROUCHI MASATO
CPC分类号： B22F1/0025 , B22F9/24 , B22F2999/00 , B82Y30/00 , C30B7/00 , C30B7/14 , C30B29/605 , Y10S977/762 , Y10S977/896 , B22F2202/11
摘要： A method for manufacturing metal nanorods includes: a step of adding a reducing agent to a metallic salt solution; a step of radiating light into the metallic salt solution containing the reducing agent; and a step of leaving the light-radiated metallic salt solution containing the reducing agent stationary in a dark place so as to grow metal nanorods. Metal nanorods can be also grown by forming a mixed solution by fractionating the above light-radiated metallic salt solution and mixing the fractionated metallic salt solution into a non-radiated metallic salt solution containing the reducing agent, or mixing a non-radiated metallic salt solution and the reducing agent into the above light-radiated metallic salt solution; and leaving the mixed solution stationary in a dark place so as to grow metal nanorods.
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6.发明公开METHOD FOR PRODUCING METAL FINE PARTICLE, METAL FINE PARTICLE PRODUCED THEREBY, COMPOSITION CONTAINING SAME, LIGHT ABSORBING MATERIAL, AND APPLICATION THEREOF 有权用于生产所产生的金属细selbiges组合物含有THEREOF光吸收材料及应用金属细
公开(公告)号：EP1769867A4
公开(公告)日：2008-06-04
申请号：EP05757853
申请日：2005-07-06
IPC分类号： B22F9/24 , A61K47/02 , A61K47/18 , B22F1/00 , C08K9/04 , C08L101/00 , C09C1/62 , C09C3/08 , C09D7/12 , C09D11/00 , C09D201/00 , H01B5/00 , H01B13/00
CPC分类号： C09C1/62 , B22F1/0025 , B22F9/24 , B82Y30/00 , C01P2002/84 , C01P2004/16 , C01P2004/32 , C01P2004/54 , C01P2004/62 , C08K3/08 , C08K9/04 , C08K2201/016 , C09D7/62 , C09D7/67 , C09D7/68 , C09D11/037 , C30B7/14 , C30B29/02 , C30B29/60 , Y10T428/12014
摘要： This method for manufacturing metal fine particles includes using an aqueous solution containing an amine having a reducing capacity and an ammonium salt having substantially no reducing capacity so as to reduce metal ions with said amine in a presence of said ammonium salt, thereby manufacturing rod-shaped metal fine particles. This metal fine particles are manufactured by this method for manufacturing metal fine particles, and have a major axis of 400 nm or less, a minor axis of 15 nm or less, and an aspect ratio of more than 1.
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7.发明公开
公开(公告)号：EP2093195A4
公开(公告)日：2012-10-10
申请号：EP07744818
申请日：2007-06-06
申请人： DAINIPPON TORYO KK
IPC分类号： C01G25/02 , B01F17/00 , C08F2/44 , C08K3/22 , C08L101/00 , C08L101/12 , C09D4/00 , C09D7/12 , C09D11/00 , C09D17/00
CPC分类号： C01G25/02 , B01F17/0007 , B82Y30/00 , C01P2002/50 , C01P2004/64 , C01P2006/60 , C09C1/00 , Y10T428/24893
摘要： The present invention provides a zirconium oxide dispersion which contains zirconium oxide particles, a metal complex, and a dispersion medium and which has excellent storage stability; a photo-curing composition containing zirconium oxide particles which contains zirconium oxide particles, a metal complex, an actinic energy ray-curing compound, a photopolymerization initiator, and a dispersion medium and which composition can form, on a surface of a substrate, a cured film having excellent transparency and high refractive index, and which composition does not corrode a metal-made apparatus employed in a dispersion process and a coating apparatus; and a cured film produced by applying onto a substrate the photo-curing composition containing zirconium oxide particles through coating or printing, followed by hardening.
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8.发明公开
公开(公告)号：EP2277952A4
公开(公告)日：2014-07-23
申请号：EP09735740
申请日：2009-04-20
申请人： DAINIPPON TORYO KK
发明人： MUROUCHI MASATO , HAYASHI KENJI , SUZUKI KAORU , MURAKAMI MASAAKI
IPC分类号： C08L101/00 , B32B7/02 , B32B27/20 , C08K3/22 , C08K5/00 , G02B1/11 , G02F1/1335 , H01B5/14
CPC分类号： G02B1/10 , C08K3/22 , C08K5/0091 , G02B27/0006 , G02F1/133502 , Y10T428/24942
摘要： The invention provides a transparent-film-forming composition containing at least one microparticle-form inorganic substance having a refractive index of 1.80 or higher and lower than 3.00 (ingredient A), at least one microparticle-form inorganic substance having a refractive index of 1.55 or higher and lower than 1.80 (ingredient B), and a binder having a refractive index lower than that of the ingredient B, and preferably, a dispersion stabilizer, and being capable of forming, on a surface of a transparent substrate, a transparent film having excellent transparency and free from interference-related disturbance. The invention also provides a transparent-film-layered product having a transparent substrate and, on a surface of the substrate, a transparent film formed from the composition, which layered product exhibits a difference in refractive index between the transparent substrate and the transparent film of 0.03 or smaller and excellent transparency, and providing minimized interference-related disturbance.
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