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    • 31. 发明申请
    • INSULATED ULTRAFINE POWDER AND HIGH DIELECTRIC CONSTANT RESIN COMPOSITE MATERIAL
    • 绝缘超细粉末和高介电常数树脂复合材料
    • US20110102231A1
    • 2011-05-05
    • US11573307
    • 2005-08-04
    • Takahiro MatsumotoToshiaki YamadaHirotaka TsuruyaTakuya GotoMasahiro Fujiwara
    • Takahiro MatsumotoToshiaki YamadaHirotaka TsuruyaTakuya GotoMasahiro Fujiwara
    • H01Q17/00H01B1/04H01B1/02B32B5/00B05D5/12B32B1/06B82Y30/00
    • C09C1/56B82Y30/00C01P2004/32C01P2004/62C01P2004/64C01P2004/84C01P2006/40C08K9/02C09C1/46C09C1/565C09C3/063H01B1/24Y10T428/1352
    • The present invention provides an insulated ultrafine powder containing electrically conductive ultrafine particles coated with an insulation coating, characterized in that the electrically conductive ultrafine particles are formed of a carbon material which is in the form of spherical particles having a diameter of 1 nm or more and 500 nm or less, fibers having a cross-sectional diameter of 1 nm or more and 500 nm or less, or plate-like particles having a thickness of 1 nm or more and 500 nm or less; the insulation coating is formed of an insulating metal oxide or a hydrate thereof; and the thickness of the insulation coating is 0.3 nm or more, and, when the electrically conductive ultrafine particles are in the form of spherical particles, the coating thickness is equal to or less than the diameter of the particles; when the electrically conductive ultrafine particles are in the form of fibers, the coating thickness is equal to or less than the cross-sectional diameter of the fibers; or when the electrically conductive ultrafine particles are in the form of plate-like particles, the coating thickness is equal to or less than the thickness of the plate-like particles; and as well a high-dielectric-constant resin composite material containing the insulated ultrafine powder. The resin composite material exhibits high dielectric constant and radio wave absorbability, while maintaining fundamental characteristics of resin material (i.e., excellent moldability and workability, and light weight).
    • 本发明提供了一种包含涂覆有绝缘涂层的导电超细颗粒的绝缘超细粉末,其特征在于,导电超细颗粒由直径为1nm或更大的球形颗粒形式的碳材料形成, 500nm以下的纤维,其截面直径为1nm以上且500nm以下的纤维或厚度为1nm以上且500nm以下的板状粒子, 绝缘涂层由绝缘金属氧化物或其水合物形成; 并且绝缘涂层的厚度为0.3nm以上,并且当导电性超细颗粒为球形颗粒的形式时,涂层厚度等于或小于颗粒的直径; 当导电性超细颗粒为纤维形式时,涂布厚度等于或小于纤维的横截面直径; 或者当导电性超细颗粒呈板状颗粒形式时,涂层厚度等于或小于板状颗粒的厚度; 以及含有绝缘超细粉末的高介电常数树脂复合材料。 树脂复合材料具有高介电常数和无线电波吸收性,同时保持树脂材料的基本特性(即,优异的成型性和可加工性,重量轻)。
    • 34. 发明申请
    • Block
    • US20070000203A1
    • 2007-01-04
    • US10544721
    • 2004-02-06
    • Toshiaki YamadaMasanori Kiba
    • Toshiaki YamadaMasanori Kiba
    • E04B5/04E04C2/04
    • A63H33/084A63F9/0073A63F9/1204A63F9/26
    • A set of building blocks are provided for building up to a unique structure using substantially simply designed blocks. The building blocks according to the present invention are classified into a first piece P1 and a second piece P2. The first piece P1 has a groove G provided therein of which two surfaces Ga, Ga are tilted symmetrically from the reference plane H orthogonal to a flat plane S or a plane S′ including the flat plane S. The bottom Gb of the groove G extends parallel with the flat plane S. The second piece P2 has at least a corner edge thereof arranged at a right angle, when viewed in the lengthwise direction of the groove G, to engage with the groove G with its one side Af coming substantially in face contact with the grooves G. In particular, the width WS of the flat plane S is greater than the width WG of the groove G along the direction perpendicular to the reference plane H while the flat plane S and the groove G are coincided with each other at the center of the width WS, WG.
    • 提供了一组构建块,用于使用基本上简单设计的块来构建独特的结构。 根据本发明的构造块分为第一片P 1和第二片P 2。 第一片P 1具有设置在其中的凹槽G,其中两个表面Ga,Ga从与平面S正交的基准平面H或包括平面S的平面S'对称地倾斜。凹槽G的底部Gb 与平面S平行地延伸。当从凹槽G的长度方向看时,第二件P 2至少具有一个直角配置的角部边缘,其一侧的Af基本上与槽G啮合 与槽G面接触。特别地,平面S的宽度WS大于沿着垂直于基准面H的方向的槽G的宽度WG,而平面S和槽G与 彼此在宽度WS,WG的中心。
    • 36. 发明申请
    • Adamantane derivatives and resin compositions using the same as raw material
    • 金刚烷衍生物和使用与原料相同的树脂组合物
    • US20050158662A1
    • 2005-07-21
    • US11032095
    • 2005-01-11
    • Kikuo FurukawaMinoru KakudaYoshio NishimuraToshiaki Yamada
    • Kikuo FurukawaMinoru KakudaYoshio NishimuraToshiaki Yamada
    • C07C69/00C08F220/28G03C1/76G03F7/039
    • C07C69/54C07C2603/74C08F220/28G03F7/0397
    • The adamantane derivatives of the present invention which are represented by the general formula (1): wherein X is a hydrogen atom, alkyl, halogen-containing alkyl, halogen, or hydroxyl-, halogen-, nitrile- or ether-containing hydrocarbyl, and a plurality of X groups, if any, may be the same or different from each other; n1 is an integer of 1 to 14; R1 to R4 may be the same or different from each other and are independently alkyl or halogen-containing alkyl; and Y1 and Y2 may be the same or different from each other and are independently a hydrogen atom or a group represented by the general formula (2): wherein R5 to R7 may be the same or different from each other and are independently a hydrogen atom, alkyl, halogen or halogen-containing alkyl, are excellent in optical properties, heat resistance and acid-dissociating property, and useful as crosslinking-type resins, optical materials such as optical fibers, light wave guides, optical disk substrates and photoresists as well as raw materials thereof, intermediate products of medicines or agricultural chemicals, and various other industrial products.
    • 由通式(1)表示的本发明的金刚烷衍生物:其中X是氢原子,烷基,含卤素的烷基,卤素或羟基,卤素,腈或醚的烃基,和 多个X组(如果有的话)可以相同或不同; n 1是1至14的整数; R 1至R 4可以彼此相同或不同,并且独立地为烷基或含卤素的烷基; 和Y 1和Y 2可以彼此相同或不同,并且独立地为氢原子或由通式(2)表示的基团:其中R' R 5和R 7可以相同或不同,并且独立地为氢原子,烷基,卤素或含卤素的烷基,光学性能,耐热性均优异 和酸解离性,并且可用作交联型树脂,光学材料如光纤,光波导,光盘基片和光致抗蚀剂以及其原料,药物或农药的中间产物,以及各种其它工业产品 。