公开(公告)号：US4971831A

公开(公告)日：1990-11-20

申请号：US508078

申请日：1990-04-10

申请人： Toshio Ohba ,  Shinji Irifune

发明人： Toshio Ohba ,  Shinji Irifune

IPC分类号： C09D183/07 ,  C08F290/00 ,  C08F299/08 ,  C08G77/38 ,  C08G77/50 ,  C09D183/04 ,  C09D183/14

CPC分类号： C09D183/14 ,  C08G77/50

摘要： A novel organopolysiloxane compound is proposed which has, in a molecule, at least three (meth)acryloxy groups localized at only one of the molecular chain ends of the polysiloxane chain. By virtue of the localization of the (meth)acryloxy groups, the organopolysiloxane compound is highly curable by the irradiation with a radiation, e.g., electron beams and ultraviolet light, to give a cured coating film on a substrate surface exhibiting excellent releasability against sticky substances. A synthetic route for the preparation of such a one-end crosslinkable organopolysiloxane compound is described.

公开(公告)号：US20090311606A1

公开(公告)日：2009-12-17

申请号：US12484898

申请日：2009-06-15

申请人： Hirofumi FUKUOKA ,  Koichiro Watanabe ,  Meguru Kashida ,  Satoru Miyawaki ,  Toshio Ohba

发明人： Hirofumi FUKUOKA ,  Koichiro Watanabe ,  Meguru Kashida ,  Satoru Miyawaki ,  Toshio Ohba

IPC分类号： H01M4/58 ,  H01G9/04

CPC分类号： H01M4/134 ,  H01M4/48 ,  H01M10/0525

摘要： A conductive powder is provided in which particles having silicon crystallites dispersed in a silicon compound are coated on their surface with carbon. The conductive powder develops a diffraction peak assigned to Si(111) around 2θ=28.4° on x-ray diffractometry (Cu—Kα) using copper as the counter cathode, the peak having a half width of at least 1.0°, and has a specific resistance of up to 50 mΩ. The powder is used as a negative electrode material to construct a non-aqueous electrolyte secondary battery, which has a high charge/discharge capacity and improved cycle performance.

摘要翻译： 提供了一种导电粉末，其中具有分散在硅化合物中的硅微晶的颗粒在其表面上涂覆有碳。 使用铜作为对阴极，导电粉末在x射线衍射（Cu-Kalpha）上形成分配给Si（111）约2θ= 28.4°的衍射峰，该峰具有至少1.0°的半宽度，并且具有 比电阻高达50 mOmega。 该粉末用作负极材料，以构建具有高充电/放电容量和改进的循环性能的非水电解质二次电池。

公开(公告)号：US07629393B2

公开(公告)日：2009-12-08

申请号：US11401249

申请日：2006-04-11

申请人： Norifumi Takahashi ,  Toshio Ohba ,  Nobuo Kawada

发明人： Norifumi Takahashi ,  Toshio Ohba ,  Nobuo Kawada

IPC分类号： C08J5/20

CPC分类号： H01M8/1088 ,  C08J5/225 ,  C08J2323/06 ,  C08J2327/18 ,  H01B1/122 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/106 ,  H01M8/1072 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P70/56

摘要： The present invention relates to a solid polymer electrolyte membrane having both of a higher proton conductivity and a smaller methanol permeability, which can be produced by conducting a graft polymerization of a fluororesin thin membrane irradiated with a radiation with a monofunctional monomer and again irradiating the resulting film with a radiation, followed by conducting a graft polymerization thereof with a polyfunctional monomer; and a high-performance fuel cell comprising the solid polymer electrolyte membrane, a fuel electrode and an air electrode, said solid polymer electrolyte membrane being disposed between the fuel electrode and the air electrode.

摘要翻译： 本发明涉及具有较高质子传导性和较小的甲醇渗透性的固体高分子电解质膜，其可以通过用单功能单体进行辐射照射的氟树脂薄膜进行接枝聚合而产生，并再次照射所得到的 膜，然后用多官能单体进行接枝聚合; 以及包含所述固体高分子电解质膜，燃料极和空气极的高性能燃料电池，所述固体高分子电解质膜设置在所述燃料电极和所述空气极之间。

公开(公告)号：US20050100662A1

公开(公告)日：2005-05-12

申请号：US10963660

申请日：2004-10-14

申请人： Toshio Ohba ,  Shigeru Konishi ,  Mitsuhito Takahashi ,  Norifumi Takahashi

发明人： Toshio Ohba ,  Shigeru Konishi ,  Mitsuhito Takahashi ,  Norifumi Takahashi

IPC分类号： H01M8/02 ,  B05D5/12 ,  C08J5/22 ,  H01M8/10

CPC分类号： C08J5/2293 ,  C08J2327/12 ,  H01M8/1004 ,  H01M8/1081 ,  H01M2300/0082 ,  Y02E60/523 ,  Y02P70/56

摘要： An electrolyte membrane for fuel cells is prepared by irradiating with radiation a composition comprising a radiation-curable liquid compound having proton conductivity for curing the liquid compound to form a cured film. The methods of the invention are successful in producing an electrolyte membrane and an electrolyte membrane/electrode assembly for fuel cells while satisfying both the requirements of productivity and cell-related properties including proton conduction and membrane strength.

摘要翻译： 燃料电池用电解质膜是通过用辐射照射包含具有质子传导性的可辐射固化液体化合物的组合物来固化液体化合物以形成固化膜来制备的。 本发明的方法在生产电解质膜和用于燃料电池的电解质膜/电极组件方面是成功的，同时满足生产力和包括质子传导和膜强度的电池相关性质的要求。

公开(公告)号：US06432489B1

公开(公告)日：2002-08-13

申请号：US09805979

申请日：2001-03-15

申请人： Toshio Ohba ,  Nobuo Kawada ,  Masaya Ueno

发明人： Toshio Ohba ,  Nobuo Kawada ,  Masaya Ueno

IPC分类号： C08F246

摘要： Methods for curing a coating material, including a primary coating material, a secondary coating material, and a taping material, on an optical fiber. An optical fiber coating material having (A) 100 parts by weight of a polyether polyurethane bearing at least two ethylenically unsaturated groups with a Mn of 800-10,000, and (B) 1-40 parts by weight of a nitrogenous reactive diluent is cured by irradiating thereto electron beams, produced by driving electrons under an accelerating voltage of 50-190 kV, in a dose of 10-100 kGy. The method succeeds in effectively curing the optical fiber coating material into a cured coating having stable properties.

公开(公告)号：US5700899A

公开(公告)日：1997-12-23

申请号：US695525

申请日：1996-08-12

申请人： Shunji Aoki ,  Toshio Ohba ,  Yasuaki Hara ,  Kunio Itoh

发明人： Shunji Aoki ,  Toshio Ohba ,  Yasuaki Hara ,  Kunio Itoh

IPC分类号： C08L83/04 ,  C08G77/04 ,  C08G77/06 ,  C08G77/50 ,  C08K5/00 ,  C08L83/06 ,  C09D183/04 ,  C09D183/14 ,  C08G77/08

CPC分类号： C08K5/0025 ,  C08G77/04 ,  C08G77/50 ,  C09D183/04 ,  C09D183/14

摘要： A curable silicone composition based on an organopolysiloxane having a cyclotrisiloxane structure quickly cures by brief heating or ultraviolet exposure. It further contains an acid, acid generator, base or base generator or an oniom salt photo-initiator as a curing agent. The cured product has release property from adhesive substance which remains unchanged with the lapse of time and good mold release properties, and thus provides a lightly releasable cured film. The composition is widely used as adhesive tape backing agents, mold release agents, protective coating agents, water and oil repellent agents, and paint base.

摘要翻译： 基于具有环三硅氧烷结构的有机聚硅氧烷的可固化有机硅组合物通过短暂加热或紫外线暴露快速固化。 它还含有酸，酸发生剂，碱或碱产生剂或作为固化剂的oniom盐光引发剂。 固化物具有随着时间的流逝而保持不变的粘合物质的脱模性，脱模性良好，因此提供了可轻松固化的膜。 该组合物广泛用作胶带背胶，脱模剂，保护涂层剂，拒水拒油剂和油漆基料。

公开(公告)号：US5266443A

公开(公告)日：1993-11-30

申请号：US726811

申请日：1991-07-08

申请人： Tatsuji Higashi ,  Toshio Ohba

发明人： Tatsuji Higashi ,  Toshio Ohba

IPC分类号： G03F7/00 ,  G03F7/075 ,  G03C1/76

CPC分类号： G03F7/0752

摘要： A dry PS plate having a substrate provided thereon with a photopolymerizable light-sensitive layer and a silicone rubber layer in that order. The silicone rubber layer comprises a product obtained by crosslinking through addition reaction the following components:(a) an alkenylpolysiloxane having at least two alkenyl groups directly bonded to the silicon atoms in each molecule thereof; and(b) a hydrogen polysiloxane of the following general formula I: ##STR1## wherein R.sup.1 and R.sup.2 independently represent a hydrogen atom or methyl group, R.sup.3 and R.sup.4 independently represent a methyl, vinyl or phenyl group, m+n is 5 to 30 and m:n is 3:1 to 1:3. The dry PS plate provides a lithographic printing plate exhibiting excellent tone reproducibility and printing durability as well as not being subject to background contamination.

公开(公告)号：US09083026B2

公开(公告)日：2015-07-14

申请号：US12304061

申请日：2007-05-23

申请人： Shigeru Konishi ,  Hiroshi Matsukawa ,  Nobuo Kawada ,  Toshio Ohba

发明人： Shigeru Konishi ,  Hiroshi Matsukawa ,  Nobuo Kawada ,  Toshio Ohba

IPC分类号： H01M4/02 ,  H01M8/10 ,  H01M4/92 ,  H01M8/02

CPC分类号： H01M8/1011 ,  H01M4/92 ,  H01M4/921 ,  H01M4/926 ,  H01M8/0234 ,  H01M8/1037 ,  H01M8/1072 ,  H01M2250/30 ,  H01M2300/0082 ,  Y02B90/18 ,  Y02E60/523 ,  Y02P70/56

摘要： Disclosed is an electrolyte membrane-electrode assembly for direct methanol fuel cells, wherein a solid polymer electrolyte membrane is held between a pair of electrodes each composed of a catalyst layer coated over and/or impregnated in a porous supporting body. This electrolyte membrane-electrode assembly for direct methanol fuel cells is characterized in that the solid polymer electrolyte membrane is obtained by irradiating a resin membrane with radiation and graft-polymerizing a radically polymerizable monomer. The electrolyte membrane-electrode assembly for direct methanol fuel cells is further characterized in that the catalyst layer of the anode electrode comprises a catalyst, wherein platinum group metal or platinum-containing alloy particles having a particle size of 5 nm or less are supported by carbon particles, and a solid polymer electrolyte, and the noble metal amount in the catalyst layer of the anode electrode is not more than 5 mg/cm2. By using such a catalyst, there can be obtained a direct methanol fuel cell wherein high output is achieved by using high methanol concentration.

摘要翻译： 公开了一种用于直接甲醇燃料电池的电解质膜 - 电极组件，其中固体聚合物电解质膜保持在一对电极之间，每对电极由涂覆在多孔支撑体上的和/或浸渍在多孔支撑体中的催化剂层组成。 该直接甲醇燃料电池用电解质膜 - 电极组件的特征在于，固体高分子电解质膜通过用辐射照射树脂膜并使自由基聚合性单体进行接枝聚合而获得。 用于直接甲醇燃料电池的电解质膜 - 电极组件的特征还在于，阳极电极的催化剂层包括催化剂，其中具有5nm或更小的粒径的铂族金属或含铂合金颗粒由碳负载 颗粒和固体聚合物电解质，并且阳极电极的催化剂层中的贵金属量不大于5mg / cm 2。 通过使用这样的催化剂，可以获得通过使用高甲醇浓度实现高产量的直接甲醇燃料电池。

公开(公告)号：US07998263B2

公开(公告)日：2011-08-16

申请号：US12399590

申请日：2009-03-06

申请人： Hirofumi Fukuoka ,  Meguru Kashida ,  Toshio Ohba

发明人： Hirofumi Fukuoka ,  Meguru Kashida ,  Toshio Ohba

IPC分类号： C01B33/113 ,  C23C16/40

CPC分类号： C23C14/10 ,  C23C14/24 ,  Y10T428/31667

摘要： A sintered silicon oxide for film vapor deposition having a density of 1.0 to 2.0 g/cm3, three-point flexural strength of at least 50 g/mm2, and a BET specific surface area of 0.1 to 20 m2/g is provided. When this sintered silicon oxide is used for evaporation source of a film, pin holes and other defects of the film caused by the problematic splash phenomenon can be reliably prevented and stable production of a reliable package material having excellent gas barrier property is been enabled. This invention also provides a method for producing such sintered silicon oxide, and this method can be used in a large scale production without requiring any special technology, and therefore, this method is capable of supplying the market with the sintered silicon oxide at reduced cost.

公开(公告)号：US20060228609A1

公开(公告)日：2006-10-12

申请号：US11401249

申请日：2006-04-11

申请人： Norifumi Takahashi ,  Toshio Ohba ,  Nobuo Kawada

发明人： Norifumi Takahashi ,  Toshio Ohba ,  Nobuo Kawada

IPC分类号： H01M8/10 ,  C08J5/22

CPC分类号： H01M8/1088 ,  C08J5/225 ,  C08J2323/06 ,  C08J2327/18 ,  H01B1/122 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/106 ,  H01M8/1072 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P70/56

摘要： The present invention relates to a solid polymer electrolyte membrane having both of a higher proton conductivity and a smaller methanol permeability, which can be produced by conducting a graft polymerization of a fluororesin thin membrane irradiated with a radiation with a monofunctional monomer and again irradiating the resulting film with a radiation, followed by conducting a graft polymerization thereof with a polyfunctional monomer; and a high-performance fuel cell comprising the solid polymer electrolyte membrane, a fuel electrode and an air electrode, said solid polymer electrolyte membrane being disposed between the fuel electrode and the air electrode.