知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

48 条记录 (耗时 0.054 秒)

    Sealing member and sealing structure
    3.
    发明授权
    Sealing member and sealing structure 有权

    公开(公告)号：US10663065B2

    公开(公告)日：2020-05-26

    申请号：US15538882

    申请日：2015-12-22

    申请人： SOMAR CORPORATION

    发明人： Hirohisa Ishizaki ,  Akira Ochiai

    IPC分类号： F16J15/43 ,  F16J15/14

    摘要： An embodiment of the present invention provides a sealing member including a magnetic powder and at least one selected from the group consisting of a rubber material and a resin material, the magnetic powder being obtained by removing a dispersion medium from a magnetic fluid including magnetic particles, a dispersant and dispersion medium.

    TRANSPARENT POLYIMIDE COPOLYMER, POLYIMIDE RESIN COMPOSITION AND MOLDED ARTICLE, AND PRODUCTION METHOD OF SAID COPOLYMER
    4.
    发明申请
    TRANSPARENT POLYIMIDE COPOLYMER, POLYIMIDE RESIN COMPOSITION AND MOLDED ARTICLE, AND PRODUCTION METHOD OF SAID COPOLYMER 审中-公开
    透明聚酰胺共聚物，聚酰亚胺树脂组合物和成型品，以及共聚物的生产方法

    公开(公告)号：US20160168328A1

    公开(公告)日：2016-06-16

    申请号：US14903506

    申请日：2014-07-07

    申请人： SOMAR CORPORATION

    发明人： Yoshiyasu TAKIUE

    IPC分类号： C08G73/10

    CPC分类号： C08G73/1028 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/105 ,  C08G73/1053 ,  C08G73/1064 ,  C08G73/1067 ,  C08G73/1071 ,  C09D179/08

    摘要： Provided are: a transparent polyimide copolymer which satisfies solvent solubility, storage stability, heat resistance, mechanical strength and thermal yellowing resistance at high levels and has excellent utility; a polyimide resin composition; a molded article; and a production method of the copolymer. The transparent polyimide copolymer is obtained by copolymerizing: (A) 4,4′-oxydiphthalic dianhydride and/or 2,2-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride; and (B) at least one diamine and/or diisocyanate represented by the following Formulae (1) to (3): (wherein, X represents an amino group or an isocyanate group; R1 to R8 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkenyl group having 2 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms; and at least one of the R1 to R8 is not a hydrogen atom).

    摘要翻译： 提供：透明聚酰亚胺共聚物，其高溶解度，保存稳定性，耐热性，机械强度和耐黄变性高，具有优异的用途; 聚酰亚胺树脂组合物; 模制品; 和共聚物的制造方法。 透明聚酰亚胺共聚物通过以下方法获得：（A）4,4'-氧联二邻苯二甲酸二酐和/或2,2-双（3,4-二羧基苯基）六氟丙烷二酐; 和（B）由下式（1）至（3）表示的至少一种二胺和/或二异氰酸酯：（其中X表示氨基或异氰酸酯基; R 1至R 8各自独立地表示氢原子， 具有1至4个碳原子的基团，具有2至4个碳原子的烯基或具有1至4个碳原子的烷氧基;并且R 1至R 8中的至少一个不是氢原子）。

    FURNITURE FOR, INTER ALIA, APPRECIATING ARTICLE
    6.
    发明公开
    FURNITURE FOR, INTER ALIA, APPRECIATING ARTICLE 审中-公开

    公开(公告)号：US20240268577A1

    公开(公告)日：2024-08-15

    申请号：US18690312

    申请日：2023-02-15

    申请人： SOMAR CORPORATION

    发明人： Naoki Sakazume

    IPC分类号： A47F3/00 ,  C09D5/00

    CPC分类号： A47F3/005 ,  C09D5/006

    摘要： A furniture used for appreciation, etc. of an article, comprising an antireflection film is provided, wherein the antireflection film is effective to enhance an enchantment of an article as an object to be exhibited and has high designability. A collection case 1, as an example of the furniture used for appreciation, etc. of an article, comprises a bottom member 2 for mounting an article G as an object to be exhibited, and a transparent cover 4 to enclose an article G mounted on the bottom member 2 to see through it. On a main surface side for mounting an article G of the bottom member 2 is provided with a black antireflection film 9. The antireflection film 9 is formed of a membrane made from a liquid composition having a specific composition to be a thickness of 2 μm or more and 40 μm or less by spray coating.

    Magnetic responsiveness composite material and composition including the composite material
    7.
    发明授权
    Magnetic responsiveness composite material and composition including the composite material 有权

    公开(公告)号：US11908601B2

    公开(公告)日：2024-02-20

    申请号：US17228896

    申请日：2021-04-13

    申请人： SOMAR CORPORATION

    发明人： Hirohisa Ishizaki ,  Akira Ochiai

    IPC分类号： H01F1/44 ,  H01F1/28

    CPC分类号： H01F1/445 ,  H01F1/28

    摘要： There is provided a magnetic responsiveness composite material capable of increasing viscosity by applying a magnetic field when compounded together with a liquid in a composition. The magnetic responsive composite material comprises first particles as core particles composed of a nonmagnetic inorganic material and second particles composed of a magnetic material adhering to at least a part of surfaces of the first particles. A lipophilic treatment agent is applied to at least a part of surfaces of the second particles. The second particles satisfy a relationship of having a smaller average particle diameter than that of the first particles. A lipophilic treatment agent is preferably at least one kind selected from coupling agents and surfactants.

    UV CURABLE COMPOSITION, AND UV CURABLE SHEET USING SAME
    9.
    发明申请
    UV CURABLE COMPOSITION, AND UV CURABLE SHEET USING SAME 有权

    公开(公告)号：US20220325144A1

    公开(公告)日：2022-10-13

    申请号：US17764156

    申请日：2020-09-25

    申请人： SOMAR CORPORATION

    发明人： Ryusuke SHIMAGUCHI

    IPC分类号： C09J109/06 ,  C09J7/10

    摘要： Provided are a UV curable composition which can be cured without undergoing a high-temperature heating step and has excellent adhesiveness and mechanical strength; and a sheet using the same. This UV curable composition includes a rubber component having a diene skeleton, a photopolymerization initiator, and a cross-linking agent, wherein the rubber component having a diene skeleton contains a solid rubber component and a liquid rubber component at 25° C. The UV curable composition can be cured by UV irradiation in a short time, and can thus be applied to not only an adherend having high heat resistance but also a wide range of members.