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    질화붕소를 포함하는 열경화성 실리콘 수지 조성물, 실리콘 수지 조성물용 분산제 및 무기 필러
    2.
    发明公开
    질화붕소를 포함하는 열경화성 실리콘 수지 조성물, 실리콘 수지 조성물용 분산제 및 무기 필러 审中-公开
    含有氮化硼的热固性有机硅树脂组合物，用于有机硅树脂组合物的分散剂和无机填料

    公开(公告)号：KR20180008766A

    公开(公告)日：2018-01-24

    申请号：KR20177036494

    申请日：2016-05-18

    Applicant: SHOWA DENKO KK

    Inventor： MINORIKAWA NAOKI ,  HIRANO MIZUKI ,  YAMADA TOMIHARU

    IPC: C08L83/04 ,  C08K3/013 ,  C08K3/38 ,  C08K5/54 ,  C08L33/04

    CPC classification number: C08K3/38 ,  C08L33/04 ,  C08L83/04

    Abstract: 본발명은 (1) 열경화성실리콘수지, 무기물및 분산제를포함하는수지조성물로서, 상기분산제가적어도 1개의폴리디메틸실록산구조를갖는 (메타)아크릴산에스테르및 (메타)아크릴산알킬에스테르의공중합체이며, 상기무기물이질화붕소, 또는질화붕소와질화붕소이외의무기물의혼합물인실리콘수지조성물, (2) 상기공중합체로이루어지는질화붕소함유실리콘수지조성물용분산제, 및 (3) 상기분산제와, 질화붕소, 또는질화붕소와질화붕소이외의무기물의혼합물로이루어지는무기필러를제공한다. 본발명의실리콘수지조성물은점도가낮으며, 또한메케노미컬처리에대한안정성을갖는다.

    Abstract translation: 包含（1）含有热固性硅树脂，无机材料和分散剂，（甲基）丙烯酸酯和（甲基）丙烯酸烷基酯的共聚物的树脂组合物，其中具有至少一个聚二甲基硅氧烷结构的分散剂，该 无机yijilhwa硼，或氮化硼和非氮化硼的硅树脂组合物的无机材料的混合物，（2）的分散剂含有氮化硼形成体，其中，共聚物组合物，和（3）分散剂，氮化硼，或氮化硼的硅树脂 除氮化硼以外的无机填料。 本发明的有机硅树脂组合物具有低粘度并且还具有机械化稳定性。

    Method of producing alumina particle, and composition
    4.
    发明专利
    Method of producing alumina particle, and composition 审中-公开
    生产氧化铝颗粒的方法和组合物

    公开(公告)号：JP2005022963A

    公开(公告)日：2005-01-27

    申请号：JP2004173305

    申请日：2004-06-11

    Applicant: Showa Denko Kk ,  昭和電工株式会社

    Inventor： KAMIMURA KATSUHIKO ,  YAMADA TOMIHARU

    IPC: C04B35/626 ,  C01F7/02 ,  C04B35/628 ,  C08K3/22 ,  C08L101/00

    CPC classification number: H01L2924/0002 ,  H01L2924/00

    Abstract: PROBLEM TO BE SOLVED: To provide a method of producing alumina particles with a round shape used as fillers for rubber, resin, ceramics or the like, and with which the filled composition has low viscosity, high packing properties and high thermal conductivity. SOLUTION: In the method of producing alumina particles, a composition consisting of alumina, hydrated alumina, ammonium chloride and a halogen compound other than ammonium chloride and/or a boron compound is heated at 1,000 to 1,600°C, and is then disintegrated. As the halogen compound, a fluorine compound such as AlF 3 , NaF, CaF 2 , MgF 2 and Na 3 AlF 6 and a borofluoride compound is used, and, as the boron compound, B 2 O 3 , H 3 BO 3 , mNa 2 O-nB 2 O 3 (m and n are an integer of ≥1) or the like is used. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 待解决的问题：提供一种生产用作橡胶，树脂，陶瓷等填料的圆形氧化铝颗粒的方法，填充组合物具有低粘度，高包装性和高导热性 。 解决方案：在生产氧化铝颗粒的方法中，将由氧化铝，水合氧化铝，氯化铵和除氯化铵和/或硼化合物以外的卤素化合物组成的组合物在1,000至1,600℃下加热，然后 解体。 作为卤素化合物，可以使用氟化合物，例如AlF 3 SB，NaF，CaF 2，SBB，MgF 2，SB 3，SB 3 >使用氟化硼化合物，并且作为硼化合物，使用B“SB”3 3 SB> BO 3 ，mNa 2 O-nB 2 3（m和n是≥ 1）等。 版权所有（C）2005，JPO＆NCIPI

    ALUMINA PARTICLE AND METHOD FOR PRODUCING THE SAME
    5.
    发明专利
    ALUMINA PARTICLE AND METHOD FOR PRODUCING THE SAME 失效

    公开(公告)号：JP2002348115A

    公开(公告)日：2002-12-04

    申请号：JP2001163187

    申请日：2001-05-30

    Applicant: SHOWA DENKO KK

    Inventor： KANBARA EIJI ,  YAMADA TOMIHARU

    IPC: C01F7/02 ,  C01F7/44 ,  C08K3/22 ,  C08K9/00 ,  C08L21/00 ,  C08L101/00 ,  C09C1/40

    Abstract: PROBLEM TO BE SOLVED: To provide an alumina filling material which has low abrasive and polishing forces by alumina particles thereof and capable of imparting a high filling property. SOLUTION: A composition, containing an electromelted alumina and/or a sintered alumina each having an average diameter of >35 μm and at least one selected from among a halogen compound, a boron compound, and an alumina hydrate, is heat-treated at a temperature of 1000-1600 deg.C and crushed, and thus forming a round shaped alumina particle.

    Resin filling corundum and resin composition
    6.
    发明专利
    Resin filling corundum and resin composition 有权
    树脂填充树脂和树脂组合物

    公开(公告)号：JP2005015788A

    公开(公告)日：2005-01-20

    申请号：JP2004165382

    申请日：2004-06-03

    Applicant: Showa Denko Kk ,  昭和電工株式会社

    Inventor： TAKAHASHI YUKIHIKO ,  YAMADA TOMIHARU

    IPC: C08L101/00 ,  C08K3/22 ,  C08L83/04 ,  H01L23/29 ,  H01L23/31

    CPC classification number: H01L2924/0002 ,  H01L2924/00

    Abstract: PROBLEM TO BE SOLVED: To provide resin filling corundum capable of obtaining such high filling properties, high heat conductivity, and high productivity as not to have been realized yet, while keeping a low viscosity, by mixing three kinds of corundum having average secondary particle diameters and specific surface areas which are different from each other in a specified composition ratio through specified processes, and to obtain a composition containing the same. SOLUTION: The resin filling corundum is composed of three kinds of the corundum of a component X, a component Y, and a component Z respectively having an average secondary particle diameter of 35-80 μm and a specific surface area of 0.01-1 m 2 /g, 1-1.5 μm and 0.5-3 m 2 /g, and 0.3-1.5 μm and 3-15 m 2 /g. Further, the resin filling corundum has a composition ratio satisfying that a point corresponding to the ratio (X:Y:Z) in a composition diagram of a three-component system is positioned in a range surrounded by points (60:40:0), (95:0:5), (95:5:0), and (60:0:40) (provided that, points on boundary lines are not included), a viscosity of less than 2000 poise, when measured after mixing a specified amount thereof with a silicone oil, and an absorption of a linseed oil of ≤10 ml/100 g. The composition contains the corundum. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：为了提供能够获得如此高的填充性，高导热性和高生产率的树脂填充刚玉，同时保持低粘度，通过混合具有平均值的三种刚玉 二次粒径和比表面积通过规定的方法以规定的组成比彼此不同，得到含有该二次粒子的组合物。 解决方案：树脂填充刚玉由组分X，成分Y和成分Z的三种刚玉组成，分别具有平均二次粒径为35-80μm，比表面积为0.01- 1m 2 / g，1-1.5μm和0.5-3m 2 / g，和0.3-1.5μm和3-15m 2 / g以下。 此外，树脂填充刚玉的组成比满足在三分量系统的组成图中与（X：Y：Z）的比率（X：Y：Z）相对应的点位于由点（60:40:0）包围的范围内的组成比， （95:0:5），（95:5:0）和（60:0:40）（条件是不包括边界线上的点），粘度在混合后测量时小于2000泊 指定量的硅油，以及亚油籽油的​​吸收量≤10ml/ 100g。 组合物含有刚玉。 版权所有（C）2005，JPO＆NCIPI

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