公开(公告)号：US20090023853A1

公开(公告)日：2009-01-22

申请号：US12162950

申请日：2007-01-29

申请人： Takayuki Tsukada ,  Jiayi Shan

发明人： Takayuki Tsukada ,  Jiayi Shan

IPC分类号： C08K3/04 ,  D01F9/12 ,  D01F9/127

CPC分类号： D01F9/1276 ,  B82Y30/00

摘要： Disclosed is a method for manufacturing fine carbon fibers' aggregates having a median diameter of not more than 30 μm, which comprises a pulverization step where a composition which includes (a) fine carbon fibers' aggregates having a median diameter of not less than 30 μm and (b) a dispersion medium undergoes acceleration in order to form a turbulent flow and/or collision flow, thereby shearing force and/or impacting force exert on the (a) component included in the composition and thus the (a) component is pulverized, wherein the value of [ID/IG of fine carbon fibers' aggregates after pulverization of the (a) component]/[ID/IG of fine carbon fibers' aggregates before pulverization of the (a) component] (wherein the ID/IG is calculated from measurement values determined by Raman spectroscopic analysis using 514 nm light of the argon laser) is in the range of 0.7 to 1.5. According to this method, it is possible to obtain fine carbon fibers' aggregates which possess a good electrical conductivity and repress agglomeration.

摘要翻译： 公开了一种中等粒径不大于30μm的细碳纤维聚集体的制造方法，该方法包括粉碎步骤，其中包括（a）中等粒径不小于30μm的细碳纤维聚集体 和（b）分散介质经受加速以形成湍流和/或碰撞流动，从而剪切力和/或冲击力施加在组合物中包含的（a）组分上，因此（a）组分被粉碎 其中，（a）成分粉碎后的细碳纤维聚集体的[ID / IG值] /（a）成分粉碎前的细碳纤维聚集体的ID / IG（其中ID / IG 由通过使用514nm的氩激光器的拉曼光谱分析确定的测量值计算）在0.7至1.5的范围内。 根据该方法，可以获得具有良好导电性和抑制聚集的细小碳纤维聚集体。

公开(公告)号：US06429172B1

公开(公告)日：2002-08-06

申请号：US09402085

申请日：1999-09-29

申请人： Takayuki Tsukada ,  Yuji Ohashi ,  Hideo Segawa

发明人： Takayuki Tsukada ,  Yuji Ohashi ,  Hideo Segawa

IPC分类号： B01J3200

CPC分类号： C01F7/141 ,  B01J21/04 ,  C01F7/34 ,  C01F7/428 ,  C01P2002/72 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C01P2006/21

摘要： Pseudo-boehmite, which is a raw material for a catalyst carrier for hydrogenation refining, is produced by mixing, under a predetermined condition, an aluminate aqueous solution produced from an alkaline etching step for aluminum in an alumite treatment and an acidic aluminum aqueous solution produced from an anodization step for aluminum in the alumite treatment. Pseudo-boehmite can be also produced by maturing, with an alkaline solution, an aluminum hydroxide sludge produced from a washing step for aluminum in the alumite treatment. It is possible to establish a method for producing pseudo-boehmite, which makes it possible to reutilize a resource at extremely low cost by utilizing a treatment waste liquid and a sludge in an alumite treatment site.

摘要翻译： 作为用于氢化精炼的催化剂载体的原料的假勃姆石是通过在预定条件下将由铝氧化铝处理的铝的碱性蚀刻步骤制备的铝酸盐水溶液和产生的酸性铝水溶液 来自阳极氧化步骤的铝在氧化铝处理中。 也可以通过在碱性溶液中熟化在氧化铝处理中由铝的洗涤步骤产生的氢氧化铝淤泥来生产假勃姆石。 可以建立一种生产假勃姆石的方法，这使得可以通过在氧化铝处理部位中利用处理废液和污泥来以极低的成本重新利用资源。

公开(公告)号：US07955699B2

公开(公告)日：2011-06-07

申请号：US12094099

申请日：2006-11-17

申请人： Koichi Handa ,  Subiantoro ,  Takayuki Tsukada ,  Jiayi Shan ,  Tsuyoshi Okubo

发明人： Koichi Handa ,  Subiantoro ,  Takayuki Tsukada ,  Jiayi Shan ,  Tsuyoshi Okubo

IPC分类号： B32B9/00

CPC分类号： D01F9/127 ,  B82Y30/00 ,  C04B26/02 ,  C04B35/52 ,  C04B35/803 ,  C04B35/806 ,  C04B35/83 ,  C04B2235/48 ,  C04B2235/5248 ,  C04B2235/5264 ,  C04B2235/5288 ,  C08J5/042 ,  C08K7/02 ,  C22C47/06 ,  C22C49/14 ,  Y10S977/742 ,  Y10T428/249924 ,  Y10T428/249927 ,  Y10T428/24994 ,  Y10T428/30 ,  C04B14/386

摘要： An composite material is disclosed, which includes carbon fibrous structures which are capable of being included in a relatively large amount in the composite material, and which are capable of improving the physical properties, such as electric, mechanical, or thermal properties.The carbon fibrous structure comprises (a) carbon fibrous structures each of which comprises a three dimensional network of carbon fibers, each of the carbon fibers having an outside diameter of 15-100 nm, wherein the carbon fibrous structure further comprises a granular part, at which the carbon fibers are bound in a state that the carbon fibers are extended outwardly therefrom, and wherein the granular part is produced in a growth process of the carbon fibers, and (b) an material other than the carbon fibrous structures, wherein the amount of carbon fibrous structures added is more than 30% and not more than 100% by weight of the total weight of the composite.

摘要翻译： 公开了一种复合材料，其包括能够在复合材料中以相对大量包含的碳纤维结构，并且能够改善诸如电，机械或热性能的物理性能。 碳纤维结构体包括（a）碳纤维结构，每个碳纤维结构都包括碳纤维的三维网络，每个碳纤维的外径为15-100nm，其中碳纤维结构还包括粒状部分， 其中碳纤维以碳纤维从其向外延伸的状态结合，并且其中所述颗粒部分在碳纤维的生长过程中产生，和（b）不同于碳纤维结构的材料，其中所述量 的碳纤维结构体占复合材料总重量的30％以上且不超过100％。

公开(公告)号：US20110036829A1

公开(公告)日：2011-02-17

申请号：US12810901

申请日：2008-12-25

申请人： Bunshi Fugetsu ,  Naohiro Tarumoto ,  Yasuhito Yano ,  Jun Suzuki ,  Takayuki Tsukada ,  Fuminori Munekane

发明人： Bunshi Fugetsu ,  Naohiro Tarumoto ,  Yasuhito Yano ,  Jun Suzuki ,  Takayuki Tsukada ,  Fuminori Munekane

IPC分类号： H05B3/14 ,  H05B3/20 ,  H05B3/03 ,  H01C17/06

CPC分类号： H05B3/20 ,  H01C17/0652 ,  H01C17/06586 ,  H05B3/145 ,  H05B2203/01 ,  H05B2203/011 ,  H05B2203/013 ,  H05B2203/017 ,  H05B2203/026 ,  H05B2203/034 ,  H05B2214/04 ,  Y10T29/49083 ,  Y10T29/49099

摘要： [Problems] To produce planar heating elements having high exothermic efficiency and provide energy-saving electric carpets, floor heating, wall surface heating appliances and heaters for thawing on roads and/or roofs or antifogging for mirrors.[Means for Solving] To provide a planar heating element produced by applying, to an insulating substrate or the like, an electrically conductive fine carbon fiber film that is fabricated using an aqueous dispersion of fine carbon fibers in which the fine carbon fibers are evenly dispersed in an aqueous solution.

摘要翻译： [问题]制造具有高放热效率的平面加热元件，并提供节能电地毯，地板采暖，壁面加热装置和用于在道路和/或屋顶上解冻或加热的防雾镜。 [解决手段]为了提供通过向绝缘基板等施加使用细碳纤维均匀分散的细碳纤维的水分散体制造的导电性细碳纤维膜而制造的平面加热元件 在水溶液中。

公开(公告)号：US07690906B2

公开(公告)日：2010-04-06

申请号：US11596535

申请日：2004-05-18

申请人： Yutaka Tado ,  Takayuki Tsukada ,  Shinya Kako ,  Yoshitsugu Oneda ,  Makoto Kubota ,  Tomohiro Kakitani

发明人： Yutaka Tado ,  Takayuki Tsukada ,  Shinya Kako ,  Yoshitsugu Oneda ,  Makoto Kubota ,  Tomohiro Kakitani

IPC分类号： B29C33/60 ,  B29C43/28

CPC分类号： B30B15/0011 ,  B30B11/08

摘要： A rotary powder compression molding machine configured to compression-mold powder filled in a die bore of a die mounted on a turret between a lower end face of an upper punch and an upper end face of a lower punch, is provided including powder lubricant jet means for jetting powder lubricant, the powder lubricant jet means including: jet nozzles, each of which has a concave surface, faces a respective one of end faces of the upper and lower punches at a respective powder lubricant jet position, and is configured to guide the powder lubricant along the concave surface and jet the powder lubricant in substantially one direction; an air stream providing mechanism configured to jet an air stream to adjacent the lower end face of the upper punch for preventing the powder lubricant jetted from the jet nozzles from scattering upwardly; and a charger device configured to charge the powder lubricant electrostatically upon jetting from the jet nozzles.

摘要翻译： 一种旋转式粉末压缩成型机，其特征在于，具备将填充在安装在上冲头的下端面和下冲头的上端面的转台上的模具的模具孔内的粉末压缩成型的粉末压缩成形机， 为了喷射粉末润滑剂，粉末润滑剂喷射装置包括：喷嘴，其各自具有凹形表面，在相应的粉末润滑剂喷射位置处面对上冲头和下冲头的相应一个端面，并且构造成引导 沿着凹面形成粉末润滑剂，并沿大致一个方向喷射粉末润滑剂; 空气流提供机构，其构造成将空气流喷射到邻近上冲头的下端面，以防止从喷嘴喷射的粉末润滑剂向上散射; 以及充电器装置，其构造成在从喷嘴喷射时静电对粉末润滑剂充电。

公开(公告)号：US20090087638A1

公开(公告)日：2009-04-02

申请号：US12282336

申请日：2007-03-08

申请人： Jiayi Shan ,  Takayuki Tsukada ,  Fuminori Munekane

发明人： Jiayi Shan ,  Takayuki Tsukada ,  Fuminori Munekane

IPC分类号： B32B5/02 ,  D01F9/12

CPC分类号： D01F9/12 ,  B82Y30/00 ,  D01F9/127 ,  D01F9/1272 ,  D01F9/1276 ,  D01F9/133 ,  Y10T428/249924 ,  Y10T428/2918 ,  Y10T428/30

摘要： Disclosed is a fine carbon fibrous structure which comprises carbon fibers and granular parts, wherein at least two granular parts connect by at least one of the carbon fibers; wherein the fine carbon fibrous structure have a D2/D1 ratio of 1.3 to 10, wherein the D1 is the median diameter of outer diameters of the carbon fibers and the D2 is the area-based circle-equivalent median diameter of the particles; wherein the granular parts have a D2 of 0.05 to 0.4 μm; wherein the carbon fibers have a median length of not more than 20 μm; wherein the granular parts are produced in a growth process of the carbon fibers; and wherein at least a graphene layer which exists on and constitutes the surface of each granular part is continued on a graphene layer which exists on and constitutes the surface of the carbon fiber which connects between the granular parts.

摘要翻译： 公开了一种细碳纤维结构，其包括碳纤维和颗粒部分，其中至少两个颗粒部分由至少一个碳纤维连接; 其中，所述细碳纤维结构的D2 / D1比为1.3〜10，其中，所述D1为所述碳纤维的外径的中值直径，D2为所述颗粒的面积的圆当量中值粒径。 其中所述颗粒部分具有0.05至0.4μm的D2; 其中所述碳纤维的中值长度不大于20μm; 其中所述颗粒部分在所述碳纤维的生长过程中产生; 并且其中存在于并构成每个颗粒部分的表面上的至少一个石墨烯层在存在于并构成连接在颗粒部分之间的碳纤维的表面上的石墨烯层上继续。

公开(公告)号：US20060062715A1

公开(公告)日：2006-03-23

申请号：US11093616

申请日：2005-03-30

申请人： Morinobu Endo ,  Takayuki Tsukada ,  Fuminori Munekane ,  Kazuhiro Osato

发明人： Morinobu Endo ,  Takayuki Tsukada ,  Fuminori Munekane ,  Kazuhiro Osato

IPC分类号： D01F9/12 ,  B32B9/00

CPC分类号： D01F9/127 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  Y10T428/30

摘要： An ultrathin carbon fiber having two or more tubular graphene sheets layered is disclosed. The tubular graphene sheets has a polygonal cross section in a direction substantially orthogonal to the axis of the ultrathin carbon fibers, a diameter of the fiber is 15 to 100 nm, an aspect ratio of the carbon fiber is not more than 105, and ID/IG of the carbon fiber as determined by Raman spectroscopy is not more than 0.2.

摘要翻译： 公开了一种具有层压的两个或更多个管状石墨烯薄片的超薄碳纤维。 管状石墨烯片在与超薄碳纤维的轴线基本正交的方向上具有多边形横截面，纤维的直径为15〜100nm，碳纤维的纵横比为10以下 通过拉曼光谱法确定的碳纤维的I / N / I＆gt; G不大于0.2。

公开(公告)号：US5290569A

公开(公告)日：1994-03-01

申请号：US895466

申请日：1992-06-08

申请人： Noboru Nagafuzi ,  Takayuki Tsukada ,  Kazuhiro Shima ,  Yasushi Takagishi ,  Yusuke Suzuki ,  Yoshitaka Tomoda ,  Takashi Hayashi

发明人： Noboru Nagafuzi ,  Takayuki Tsukada ,  Kazuhiro Shima ,  Yasushi Takagishi ,  Yusuke Suzuki ,  Yoshitaka Tomoda ,  Takashi Hayashi

IPC分类号： A61K9/16 ,  A61K9/50 ,  A61K47/48

CPC分类号： B82Y5/00 ,  A61K47/48969 ,  A61K9/1641 ,  A61K9/5073

摘要： A process for preparing a coated composition comprising a pharmaceutically active substance stable to heat, which comprises centrifugally granualting a mixture comprising said active substance and a first thermomelting material as a binder under heating without using any solvent and coating the resultant granules with a second thermomelting material as a coating material under heating, the melting point of the second thermomelting material being lower than that of the first thermomelting material.

摘要翻译： 一种制备包含对热稳定的药物活性物质的包衣组合物的方法，其包括在不使用任何溶剂的情况下将加入包含所述活性物质和第一热熔融材料的混合物作为粘合剂进行离心成型，并用第二热熔胶材料 作为加热时的涂料，第二热塑性材料的熔点低于第一热塑性材料的熔点。

公开(公告)号：US20110198543A1

公开(公告)日：2011-08-18

申请号：US13123388

申请日：2009-10-09

申请人： Naohiro Tarumoto ,  Tomoko Tamura ,  Takayuki Tsukada

发明人： Naohiro Tarumoto ,  Tomoko Tamura ,  Takayuki Tsukada

IPC分类号： H01B1/24 ,  B82Y30/00

CPC分类号： B01F17/0007 ,  B01F17/0085 ,  B82Y30/00 ,  C01P2004/02 ,  C01P2004/13 ,  C01P2004/64 ,  C09C1/48 ,  C09C1/56 ,  D06M11/74

摘要： Upon dispersing fine carbon fibers into water, by using an anionic surfactant having a high electrostatic repulsion effect, an nonionic surfactant having a high stereoscopic repulsion effect, and an anionic surfactant having high electrostatic and stereoscopic repulsion effects, in combination, an aqueous dispersion of fine carbon fibers which shows a high dispersibility without causing significant cohesion of mutual fine carbon fibers, and maintains a mean particle diameter (d50) of not more than 350 nm in a wide concentration range from a relatively low concentration to a relatively high concentration is provided.

摘要翻译： 在将细碳纤维分散在水中时，通过使用具有高静电排斥效果的阴离子表面活性剂，具有高立体排斥效果的非离子表面活性剂和具有高静电和立体排斥作用的阴离子表面活性剂组合， 提供了显示高分散性而不引起相互微细碳纤维的显着内聚的碳纤维，并且在从较低浓度到较高浓度的宽浓度范围内保持不大于350nm的平均粒径（d50）。

公开(公告)号：US07824768B2

公开(公告)日：2010-11-02

申请号：US12094110

申请日：2006-11-17

申请人： Jiayi Shan ,  Fuminori Munekane ,  Takayuki Tsukada ,  Kazuhiro Osato

发明人： Jiayi Shan ,  Fuminori Munekane ,  Takayuki Tsukada ,  Kazuhiro Osato

IPC分类号： B32B5/16

CPC分类号： D01F9/127 ,  B82Y30/00 ,  Y10T428/25 ,  Y10T428/2924 ,  Y10T428/2925 ,  Y10T428/2927 ,  Y10T428/298 ,  Y10T428/30

摘要： Disclosed is a carbon fibrous structure which comprises a granular part and 2-20 pieces of carbon fibers each of which has an outside diameter of 15-100 nm and which are extend outwardly from the granular part, wherein the granular part is produced in a growth process of the carbon fibers, wherein the size of granular part is 1.3 or more of times larger than the outside diameter of the carbon fibers, and wherein the mean length of the carbon fibers is not more than 20 μm. The carbon fibrous structure improves the physical properties of the matrix, such as electric, mechanical, or thermal properties, while maintaining the other properties of the matrix, even when added at a small amount.

摘要翻译： 公开了一种碳纤维结构，其包括粒状部分和2-20个碳纤维，每个碳纤维的外径为15-100nm，并且从颗粒部分向外延伸，其中颗粒部分生长在生长中 碳纤维的制造方法，其中，粒状体的粒径比碳纤维的外径大1.3倍以上，碳纤维的平均长度为20μm以下。 碳纤维结构改善了基体的物理性质，如电，机械或热性能，同时保持基体的其它性能，即使加入少量。