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1. 发明专利

JP2013082767A Heat-dissipating member and method for producing the same 审中-公开
标题翻译：散热构件及其制造方法
公开(公告)号：JP2013082767A
公开(公告)日：2013-05-09
申请号：JP2011221840
申请日：2011-10-06
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： TAGAWA KENICHI , TAKAYAMA YOSHINARI , KITAGAWA DAISUKE
IPC分类号： C08J9/14 , C08K3/00 , C08L27/18
CPC分类号： F28F21/06 , C08J9/0061 , C08J9/0066 , C08J9/141 , C08J9/28 , C08J9/42 , C08J2201/0502 , C08J2203/14 , C08J2207/02 , C08J2327/18 , C08J2463/00 , C08J2481/00 , C08K3/38 , C08K2003/382 , C08L27/18 , C08L83/04 , C08L2205/22
摘要： PROBLEM TO BE SOLVED: To provide a heat-dissipating member which is produced using a fluororesin and a heat-conductive filler and has good adhesion properties.SOLUTION: The present invention is a heat-dissipating member which comprises a porous matrix comprising a fluororesin and a heat-conductive filler and an adhesive material contained in pores of the porous matrix, wherein the fluororesin comprises polytetrafluoroethylene.
摘要翻译：要解决的问题：提供一种使用氟树脂和导热填料制造的散热构件，并且具有良好的粘附性。解决方案：本发明是一种散热构件，其包括含有氟树脂和导热填料的多孔基质和包含在多孔基体的孔中的粘合剂材料，其中氟树脂包括聚四氟乙烯。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2011135069A Substrate for led mounting 有权
标题翻译： LED安装基板
公开(公告)号：JP2011135069A
公开(公告)日：2011-07-07
申请号：JP2010263957
申请日：2010-11-26
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KITAGAWA DAISUKE , TAKAYAMA YOSHINARI , SUEHIRO ICHIRO , USUI HIDEYUKI , ODA TAKASHI
IPC分类号： H01L33/64 , C08K3/38 , C08L27/18 , H01L33/60
CPC分类号： H05K1/0373 , C08L27/18 , H01L23/3735 , H01L33/60 , H01L33/641 , H01L2224/48091 , H01L2924/181 , H01L2924/3025 , H05K1/0204 , H05K3/0061 , H05K2201/015 , H05K2201/0209 , H05K2201/10106 , H05K2201/2054 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： PROBLEM TO BE SOLVED: To provide a novel substrate suitable for LED mounting. SOLUTION: The substrate for LED mounting includes a heat conductive layer (a heat conductive sheet 10) that is formed from a composition containing a boron nitride powder and a fluorine resin. The fluorine resin contains polytetrafluoroethylene. The heat conductive layer has a heat conductivity of not less than 2 W/(m.K). The heat conductive layer has a reflectance of not less than 0.80 at wavelengths of 380 nm, 470 nm and 650 nm. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供适合于LED安装的新型基板。＆lt; P＆gt;解决方案：用于LED安装的基板包括由含有氮化硼粉末和氟树脂的组合物形成的导热层（导热片10）。氟树脂含有聚四氟乙烯。导热层的导热率不低于2W /（m.K）。导热层在380nm，470nm和650nm的波长下具有不小于0.80的反射率。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010242005A Process for producing polytetrafluoroethylene porous sheet 审中-公开
标题翻译：生产聚四氟乙烯多孔薄片的方法
公开(公告)号：JP2010242005A
公开(公告)日：2010-10-28
申请号：JP2009094273
申请日：2009-04-08
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KITAGAWA DAISUKE , WANO TAKASHI
IPC分类号： C08J9/26
摘要： PROBLEM TO BE SOLVED: To provide a nontraditional process for producing a polytetrafluoroethylene (PTFE) porous sheet having more flexible shape compared with those obtained by the conventional processes and excellent in controllability of the state of pores in the porous sheet.
SOLUTION: The process includes a step wherein a plurality of mother sheets comprising PTFE and water-soluble inorganic salt particles, the inorganic salt particles being dispersed in a matrix of PTFE, are stacked and rolled to produce a laminated sheet having a structure in which inorganic salt particles are arranged contacted to one another from one main surface to the other main surface; and a step wherein the inorganic salt particles contained in the resulting laminated sheet are removed by means of water to obtain a PTFE porous sheet having pores connected from the one main surface to the other main surface.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于生产具有比通过常规方法获得的那些具有更灵活形状的聚四氟乙烯（PTFE）多孔片材并且具有优异的多孔片材中的孔状态的控制性的非传统方法。解决方案：该方法包括一个步骤，其中将包含PTFE和水溶性无机盐颗粒的多个母片（无机盐颗粒分散在PTFE基质中）堆叠并轧制以制备具有结构其中无机盐颗粒被布置成从一个主表面到另一个主表面彼此接触; 以及通过水除去所得层压片中所含有的无机盐粒子的步骤，得到具有从一个主面到另一主面连接的孔的PTFE多孔片。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2013221130A Method for producing porous sheet, heat storage sheet and chemical heat storage system 审中-公开
标题翻译：生产多孔板，储热片和化学热存储系统的方法
公开(公告)号：JP2013221130A
公开(公告)日：2013-10-28
申请号：JP2012094967
申请日：2012-04-18
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KIUE YUKI , KUKI SHINJI , KITAGAWA DAISUKE
IPC分类号： C08J9/28 , B29C43/24 , B29C43/34 , B32B7/02 , B32B27/18 , B32B27/30 , C09K5/08 , C09K5/16 , F28D20/00
CPC分类号： B29C43/24 , B29C43/222 , B29C43/34 , B32B7/02 , B32B27/18 , B32B27/30 , C09K5/16 , F28D20/00
摘要： PROBLEM TO BE SOLVED: To provide a porous sheet, which can be used as a heat storage member for facilitating installation of a chemical heat storage material in a reactor and achieving sufficient thermal conversion efficiency.SOLUTION: A method for producing a porous sheet includes: (I) a step of preparing a plurality of sheet-shaped moldings comprising polytetrafluoroethylene and a chemical heat storage material; and (II) a step of overlapping and rolling the plurality of sheet-shaped moldings. In the method for producing a porous sheet, the step (I) and the step (II) may be alternately repeated. Further, as the sheet-shaped moldings used in the above method, for example, a parent sheet can be used which is prepared by molding a mixture comprising polytetrafluoroethylene and a chemical heat storage material into a sheet, or a multilayer sheet obtained by overlapping and rolling a plurality of the parent sheets can be used.
摘要翻译：要解决的问题：提供一种多孔片材，其可用作便于在反应器中安装化学储热材料的蓄热构件，并获得足够的热转化效率。解决方案：一种多孔片材的制造方法，包括：（I）制备包含聚四氟乙烯和化学蓄热材料的多个片状模制品的步骤; 和（II）重叠和滚动多个片状模制品的步骤。在多孔片材的制造方法中，可以交替重复工序（I）和工序（II）。此外，作为上述方法中使用的片状成形体，例如可以使用通过将包含聚四氟乙烯和化学蓄热材料的混合物成型为片材而制成的母版片材，或通过重叠和可以使用滚动多个母板。

5. 发明专利

JP2012169599A Heat conductive film and manufacturing method of the same 审中-公开
标题翻译：导热膜及其制造方法
公开(公告)号：JP2012169599A
公开(公告)日：2012-09-06
申请号：JP2012008489
申请日：2012-01-18
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： TAKAYAMA YOSHINARI , TAGAWA KENICHI , KITAGAWA DAISUKE , TAKAHASHI TATSUHIRO , BEITAKE KOICHIRO , AWANO HIROSHI , SHOJI TAKUMI , TADA MITSUTERU
IPC分类号： H01L23/36 , H01L23/373
CPC分类号： B32B5/16 , C01B21/064 , C01P2002/72 , C01P2004/03 , C01P2004/20 , C08J5/18 , C08J2379/08 , C08K3/22 , C08K3/38 , C08K9/02 , C09D179/08 , Y10T428/25 , C08L79/08
摘要： PROBLEM TO BE SOLVED: To provide a film having high heat conductivity and excellent electrical insulation, and to provide a manufacturing method of the film.SOLUTION: A heat conductive film 10 includes a substrate 12 made of a resin, and a scale like filler 14 dispersed in the substrate 12. The scale like filler 14 has a scale like filler body 16 made of boron nitride and a γ-ferrite coat 18 covering the filler body 16 and is oriented in the thickness direction of the heat conductive film 10. For example, polyimide is used as the resin.
摘要翻译：要解决的问题：提供具有高导热性和优异的电绝缘性的膜，并提供膜的制造方法。解决方案：导热膜10包括由树脂制成的基底12和分散在基底12中的鳞片状填充物14。鳞片状填料14具有由氮化硼制成的鳞片状填充体16，γ 铁氧体涂层18覆盖填料体16并且在导热膜10的厚度方向上定向。例如，使用聚酰亚胺作为树脂。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012084347A Battery pack device 审中-公开
标题翻译：电池组装置
公开(公告)号：JP2012084347A
公开(公告)日：2012-04-26
申请号：JP2010228880
申请日：2010-10-08
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KITAGAWA DAISUKE , TAKAYAMA YOSHINARI , TAGAWA KENICHI , TOMIOKA HIROKI
IPC分类号： H01M2/10 , H01M10/60 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/651 , H01M10/653 , H01M10/6551 , H01M10/6555 , H01M10/658
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a battery pack device capable of efficiently and uniformly cool each battery cell while suppressing the heat transfer between the battery cells.SOLUTION: A battery pack device 1 of the present invention comprises: a plurality of battery cells 11 electrically connected to one another; and sheet-like heat conduction members 13 which are brought into contact with the battery cells 11 in such a manner that they are alternately aligned with the battery cells 11, and which are extended more to the outer side than peripheral ends of the adjacent battery cells 11 on at least part of the peripheral ends. The heat conduction members 13 each include a heat conductive resin film having higher thermal conductivity in the surface direction than in the thickness direction. The heat conductive resin film contains resin and squama-shaped boron nitride particles. The boron nitride particles are dispersed in the resin with the squama surface oriented along the film face.
摘要翻译：要解决的问题：提供能够在抑制电池单元之间的热传递的同时有效地均匀地冷却每个电池单元的电池组装置。解决方案：本发明的电池组装置1包括：彼此电连接的多个电池单元11; 以及与电池单元11接触的片状导热构件13，使得它们与电池单元11交替排列，并且比相邻的电池单元的外周更向外侧延伸 11在外围端部的至少一部分上。导热构件13各自包括在表面方向上具有比在厚度方向上更高的导热性的导热树脂膜。导热性树脂膜含有树脂和鳞状氮化硼颗粒。氮化硼颗粒分散在具有沿着膜面取向的鳞片表面的树脂中。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2010137562A Method of manufacturing insulating heat conductive sheet, insulating heat conductive sheet and radiating member 有权
标题翻译：制造绝热导热片，绝热导热板和放电构件的方法
公开(公告)号：JP2010137562A
公开(公告)日：2010-06-24
申请号：JP2009258758
申请日：2009-11-12
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： WANO TAKASHI , KITAGAWA DAISUKE , TAKAYAMA YOSHINARI
IPC分类号： B29C43/46 , B29C43/20 , B29K27/12 , B29L7/00 , B32B27/18 , B32B27/30 , C08J5/18 , C08K3/38 , C08L27/18 , C09K5/08 , H01L23/36 , H01L23/373
CPC分类号： B29C43/003 , B29C43/24 , B29C43/305 , B29K2083/005 , B29K2105/16 , B29K2995/0013 , B29L2031/3061 , C08K3/38 , C08K2201/002 , Y10T156/1044 , Y10T428/3154
摘要： PROBLEM TO BE SOLVED: To provide an insulating heat conductive sheet which brings about no adverse effect to electronic equipment when the sheet is applied to the latter and possesses high radiation performance and mechanical strength. SOLUTION: The method of manufacturing an insulating heat conductive sheet includes: (I) the process to prepare a plurality of sheet-like molded forms composed substantially of a fluororesin containing a polytetrafluoroethylene, a heat conductive inorganic particle and a molding assistant; (II) the process to roll the stacked sheet-like molded forms; and (III) the process to remove the molding assistant. Further, in this method, the process (I) and the process (II) may be alternately repeated. In addition, for the sheet-like molded form to be used in this manufacturing method, for example, a mother sheet obtained by molding a mixture of the fluororesin containing a polytetrafluoroethylene, the heat conductive inorganic particle and the molding assistant, in a sheet-like form, can be used. Alternatively, the laminated sheet obtained by rolling the stacked mother sheets can be used. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种绝缘导热片，当将薄片应用于电子设备并具有高辐射性能和机械强度时，对电子设备没有不利影响。绝缘导热片的制造方法包括：（I）制备基本上由含有聚四氟乙烯，导热性无机粒子和成型助剂的氟树脂构成的多个片状成型体的工序; （二）卷起片状模压成型的工序; 和（III）去除成型助剂的过程。此外，在该方法中，可以交替重复方法（I）和方法（II）。此外，对于在该制造方法中使用的片状成型体，例如，将通过将含有聚四氟乙烯的氟树脂，导热性无机粒子和成型助剂的混合物成型为片状的母片，像形式，可以使用。或者，可以使用通过滚压堆叠的母片而获得的层压片。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009114609A Process for producing polytetrafluoroethylene fiber and polytetrafluoroethylene fiber 有权
标题翻译：聚四氟乙烯纤维和聚四氟乙烯纤维的生产方法
公开(公告)号：JP2009114609A
公开(公告)日：2009-05-28
申请号：JP2008032770
申请日：2008-02-14
申请人： Kyoto Institute Of Technology , Nitto Denko Corp , 国立大学法人京都工芸繊維大学 , 日東電工株式会社
发明人： KITAGAWA DAISUKE , WANO TAKASHI , YAMANE HIDEKI , TAKAGI YOSHITO
IPC分类号： D02J1/22 , D01D5/38 , D02G3/02
CPC分类号： D01F6/12 , D01D5/08 , D01D5/12 , Y10T428/298
摘要： PROBLEM TO BE SOLVED: To provide a process for polytetrafluoroethylene (PTFE) fiber production by which a PTFE fiber, in particular, a long PTFE fiber, can be produced without using a matrix material as in the emulsion spinning process, which process is superior in productivity to conventional production processes including the slit-yarn process, and can give a fiber having improved mechanical properties and an improved degree of freedom in diameter. SOLUTION: The process comprises drawing a stringy PTFE-containing solid (first solid) at a temperature not lower than the melting point of the PTFE to thereby reduce the diameter of the first solid. The first solid can be obtained, for example, from a stringy PTFE-containing solid (second solid) containing water and a surfactant by reducing the amount of the water contained in the second solid. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供聚四氟乙烯（PTFE）纤维生产的方法，通过该方法可以在乳液纺丝过程中不使用基质材料制备PTFE纤维，特别是长的PTFE纤维，该方法在生产率方面优于包括狭缝纱工艺的常规生产方法，并且可以提供具有改善的机械性能和改进的直径自由度的纤维。解决方案：该方法包括在不低于PTFE的熔点的温度下拉伸含有PTFE的固体（第一固体），从而减小第一固体的直径。第一固体例如可以通过减少第二固体中含有的水的量从含有水和表面活性剂的含有链的PTFE固体（第二固体）获得。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2013010813A Method for manufacturing seamless belt, and seamless belt 审中-公开
标题翻译：制造无缝带和无缝带的方法
公开(公告)号：JP2013010813A
公开(公告)日：2013-01-17
申请号：JP2011142682
申请日：2011-06-28
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KITAGAWA DAISUKE , TAKAYAMA YOSHINARI , WATANABE NORIKO , IIDA TOSHIYUKI
IPC分类号： C08J5/18 , B29C41/12 , B29K67/00 , B29L29/00 , C08G63/195 , G03G15/16 , G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a seamless belt which is simple, cheap, and excellent in heat resistance, flexibility and mechanical strength.SOLUTION: The method for manufacturing the seamless belt includes a process of preparing a coating liquid by dissolving a specific ester-based polymer to an organic solvent, and a process of applying the coating liquid to a substrate and drying it. In a desirable embodiment, the substrate is a cylindrical mold, and the manufacturing method includes applying the coating liquid on an inner surface of the cylindrical mold. In a desirable embodiment, a drying temperature when the coating liquid is dried is 80-200°C.
摘要翻译：要解决的问题：提供一种简单，便宜，耐热性，柔韧性和机械强度优异的无缝带的制造方法。解决方案：无缝带的制造方法包括通过将特定的酯类聚合物溶解在有机溶剂中而制备涂布液的方法，以及将涂布液涂布在基材上并使其干燥的工序。在理想的实施例中，基板是圆柱形模具，并且制造方法包括将涂覆液体涂覆在圆柱形模具的内表面上。在一个理想的实施方式中，当涂布液干燥时的干燥温度为80-200℃。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2013007806A Reflection sheet and manufacturing method thereof 审中-公开
标题翻译：反射片及其制造方法
公开(公告)号：JP2013007806A
公开(公告)日：2013-01-10
申请号：JP2011139096
申请日：2011-06-23
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KITAGAWA DAISUKE , TAKAYAMA YOSHINARI , IIDA TOSHIYUKI
IPC分类号： G02B5/08 , C08J5/18 , C08K3/38 , C08L67/03 , F21V7/00 , F21V7/22 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To provide a reflection sheet capable of maintaining a high reflectance in the wavelength region from near-ultraviolet to visible light even in an elevated temperature environment.SOLUTION: A reflection sheet according to the present invention includes an ester polymer having a specified repeating unit and particles of boron nitride. In the reflection sheet, a content rate of the boron nitride is 25 vol.% to 50 vol.% based on the total volume of the reflection sheet. In a preferable embodiment, an average particle diameter of the boron nitride particles is 5 μm or less.

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