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1. 发明专利

JP2010132843A Resin composition and method for modifying surface of component 有权
标题翻译：用于修饰组分表面的树脂组合物和方法
公开(公告)号：JP2010132843A
公开(公告)日：2010-06-17
申请号：JP2008312721
申请日：2008-12-08
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： EDA YUKIO , IBAYASHI TOSHISHIGE , OKADA TAKUYA , HIYAMA SHIGEO
IPC分类号： C08L83/04 , C08K3/00 , C09D5/00 , C09D7/12 , C09D183/04
摘要： PROBLEM TO BE SOLVED: To provide a component having reduced contact thermal resistance with other components to improve heat dissipation characteristics of the component in contact with the other components. SOLUTION: The resin composition includes 40-75 vol.% of a polyorganosiloxane having an average molecular weight of ≥10,000 and ≤50,000 and 25-60 vol.% of an inorganic filler having a maximum particle diameter of ≤80 μm and has a viscosity of 500-10,000 mPa s. Preferably, the inorganic filler for the resin composition is one or more substances selected from the group consisting of alumina, silicon carbide, aluminum nitride, boron nitride, silicon nitride, silver, copper, aluminum, carbon, diamond, zinc oxide, magnesia, aluminum hydroxide and magnesium hydroxide. Preferably, the inorganic filler for the resin composition has an average particle diameter of ≥1.5 μm and COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有降低的接触热阻与其他部件的部件，以改善与其它部件接触的部件的散热特性。解决方案：树脂组合物包含40-75体积％的平均分子量≥10,000和≤50,000的聚有机硅氧烷和25-60体积％的最大粒径≤80微米的无机填料和具有500-10,000mPa·s的粘度。优选地，用于树脂组合物的无机填料是选自氧化铝，碳化硅，氮化铝，氮化硼，氮化硅，银，铜，铝，碳，金刚石，氧化锌，氧化镁，铝的一种或多种物质氢氧化物和氢氧化镁。优选地，用于树脂组合物的无机填料的平均粒径≥1.5μm，<4.5μm，最大粒径≤20μm。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2013056996A High-heat conductive resin composition 有权
标题翻译：高导热树脂组合物
公开(公告)号：JP2013056996A
公开(公告)日：2013-03-28
申请号：JP2011195888
申请日：2011-09-08
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： YAMAGATA TOSHITAKA , HIYAMA SHIGEO , TAMURA TOSHIYUKI
IPC分类号： C08L101/00 , C08K3/22 , C08K7/18 , C08K9/06 , H01L23/373
摘要： PROBLEM TO BE SOLVED: To provide a resin composition excellent in heat conductivity, particularly to provide a resin composition suitable as a heat dissipation member for electronic parts.SOLUTION: The high-heat conductive resin composition contains 80 to 90 vol% of a spherical aluminum oxide powder and an aluminum oxide powder, wherein the spherical aluminum oxide powder has an average sphericity of ≥0.85, ≤30 hydroxide groups/nmand an average particle diameter of 10 to 50 μm; the aluminum oxide powder has an average particle diameter of 0.3 to 1 μm; and the blend proportion of the spherical aluminum oxide powder and the aluminum oxide powder is 5:5 to 9.5:0.5 in volume ratio. The spherical aluminum oxide powder and the aluminum oxide powder are preferably surface treated with a silane coupling agent.
摘要翻译：要解决的问题：提供导热性优异的树脂组合物，特别是提供适合作为电子部件的散热构件的树脂组合物。解决方案：高导热性树脂组合物含有80〜90体积％的球形氧化铝粉末和氧化铝粉末，其中球形氧化铝粉末的平均球形度≥0.85，≤30氢氧化物组/ nm 2 ，平均粒径为10〜50μm; 氧化铝粉末的平均粒径为0.3〜1μm; 并且球形氧化铝粉末和氧化铝粉末的共混比例为体积比为5:5至9.5:0.5。球形氧化铝粉末和氧化铝粉末优选用硅烷偶联剂进行表面处理。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2005317825A Electromagnetic wave absorber 审中-公开
标题翻译：电磁波吸收器
公开(公告)号：JP2005317825A
公开(公告)日：2005-11-10
申请号：JP2004135216
申请日：2004-04-30
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： KAWASAKI TAKU , OKADA TAKUYA , HIYAMA SHIGEO
IPC分类号： H05K9/00 , H01Q17/00
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorber having an excellent electromagnetic wave absorbing characteristic.
SOLUTION: The electromagnetic wave absorber comprises a boron carbide powder having an electrical conductivity of not less than 5×10
-6 (S/cm), and a carbon powder having a DBP (dibutyl phthalate) absorbed amount of 50 to 300 (cm
3 /100g) and an electrical conductivity of not less than 5 (S/cm). Preferably, a total amount of boron carbide powder and the carbon powder of 10 to 70 vol.% is included, and the remains comprise a matrix material, with the 5 to 60 vol.% boron carbide powder and the 1 to 20 Vol.% carbon powder included. The electromagnetic wave absorber is appropriate for the electromagnetic wave absorber of an electronic toll collection system (ETC), a car-mounted radar device, and a home information appliances.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供具有优异的电磁波吸收特性的电磁波吸收体。解决方案：电磁波吸收器包括导电率不小于5×10 -6 SP /（S / cm）的碳化硼粉末和具有DBP（邻苯二甲酸二丁酯）的碳粉末）吸收量为50〜300（cm 3 / SP / 100g），导电率为5（S / cm）以上。优选地，包括10至70体积％的碳化硼粉末和碳粉末的总量，并且剩余物包含基质材料，其中5至60体积％的碳化硼粉末和1至20体积％包括碳粉。电磁波吸收器适用于电子收费系统（ETC），车载雷达设备和家庭信息设备的电磁波吸收器。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2011151280A Heat dissipating member and method of manufacturing the same 有权
标题翻译：散热构件及其制造方法
公开(公告)号：JP2011151280A
公开(公告)日：2011-08-04
申请号：JP2010012770
申请日：2010-01-25
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： NARA TOMOYUKI , EDA YUKIO , OKADA TAKUYA , IBAYASHI TOSHISHIGE , HIYAMA SHIGEO
IPC分类号： H01L21/3065
摘要： PROBLEM TO BE SOLVED: To provide a heat dissipating member that has superior heat dissipation characteristics by printing and applying a resin composition with superior thermal conductivity to a member and curing the resin composition, and a method of manufacturing the same. SOLUTION: The heat dissipating member is formed by printing and applying resin composition which contains 40 to 75 vol.% of polyorganosiloxane and 25 to 60 vol.% of an inorganic filler of ≤80 μm in maximum particle size, and has a viscosity of 500 to 50,000 mPa s to the member, and curing the resin composition on the member. It is preferred that the polyorganosiloxane has an average molecular weight of 10,000 to 50,000. The inorganic filler preferably includes one or more kinds selected from the group of alumina, silicon carbide, aluminum nitride, boron nitride, silicon nitride, silver, copper, aluminum, carbon, diamond, zinc oxide, magnesia, aluminum hydroxide, and magnesium hydroxide. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有优异的散热特性的散热构件及其制造方法，通过将具有优良导热性的树脂组合物印刷并施加到构件上并固化该树脂组合物而具有优异的散热特性。解决方案：散热构件通过印刷和涂布树脂组合物形成，该组合物含有40至75体积％的聚有机硅氧烷和25至60体积％的最大粒径≤80微米的无机填料，并且具有粘度为500〜50,000mPa·s，并使树脂组合物固化。聚有机硅氧烷的平均分子量优选为10,000〜50,000。无机填料优选包括选自氧化铝，碳化硅，氮化铝，氮化硼，氮化硅，银，铜，铝，碳，金刚石，氧化锌，氧化镁，氢氧化铝和氢氧化镁中的一种或多种。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2000034107A BORON NITRIDE TO BE ADDED TO RESIN, AND RESIN COMPOSITION AND HEAT-RADIATION MEMBER BY USING THE SAME 失效
公开(公告)号：JP2000034107A
公开(公告)日：2000-02-02
申请号：JP20186098
申请日：1998-07-16
申请人： DENKI KAGAKU KOGYO KK
发明人： YAMADA SUZUYA , HIYAMA SHIGEO , IBUKIYAMA MASAHIRO
IPC分类号： C01B21/064 , C08K3/28 , C08K9/04 , C08L83/04 , H01L23/373
摘要： PROBLEM TO BE SOLVED: To improve the wettability of boron nitride to a silicone resin. SOLUTION: This boron nitride to be added to a resin is obtained by adding an aluminum-based coupling agent to the boron nitride. The resin is a silicone resin, and has =0.65 W/m.K heat conductivity and =4.0 W/m.K heat conductivity.

6. 发明专利

JPH07231122A OXIDE THERMOELECTRIC CONVERSION MATERIAL 失效
公开(公告)号：JPH07231122A
公开(公告)日：1995-08-29
申请号：JP1941194
申请日：1994-02-16
申请人： DENKI KAGAKU KOGYO KK
发明人： TAKAGI TOICHI , HIYAMA SHIGEO , WADA TETSUYA
IPC分类号： C01G15/00 , C01G45/00 , H01L35/14
摘要： PURPOSE:To provide an oxide thermoelectric conversion material with large Seebeck coefficient and excellent characteristics for the application of infrared ray sensor, temperature sensor, heat sensor and thermal flow sensor. CONSTITUTION:An oxide thermoelectric conversion material that is made of semiconductor oxide, one of which major composition is oxide indium and contains manganese, and that has a structure of general formula of AB2O4 (A and B are metal elements, and at least indium is contained at B site).

7. 发明专利

JPH05105525A PRODUCTION OF HIGHLY HEAT CONDUCTIVE ALUMINUM NITRIDE SINTERED COMPACT 失效
公开(公告)号：JPH05105525A
公开(公告)日：1993-04-27
申请号：JP29360291
申请日：1991-10-14
申请人： DENKI KAGAKU KOGYO KK
发明人： HIRUTA KAZUYUKI , HIYAMA SHIGEO , KATO KAZUO
IPC分类号： C04B35/581 , C04B35/58
摘要： PURPOSE:To provide an aluminum nitride sintered compact, excellent in heat conductivity and having uniform surface properties without causing any irregular color, etc. CONSTITUTION:The objective method for producing an aluminum nitride sintered compact is to burn a compact containing aluminum nitride, yttrium or a yttrium compound and carbon or a substance capable of decomposing and producing the carbon in a nonoxidizing atmosphere or while reducing oxygen contained in the compact. The method is characterized as follows. The compact with respective 0.5-1.5wt.% and =1800 deg.C temperature.

8. 发明专利

JPS56154044A MANUFACTURE OF INSULATED HEAT-RADIATING SHEET 失效
公开(公告)号：JPS56154044A
公开(公告)日：1981-11-28
申请号：JP5699080
申请日：1980-04-28
申请人： DENKI KAGAKU KOGYO KK
发明人： NAKASHIMA MASAHIKO , HIYAMA SHIGEO
IPC分类号： H01B3/46 , B29B15/00 , B29C39/00 , B29C39/10 , B29C39/24
摘要： PURPOSE:To obtain the insulated heat-radiating sheet having stable quality and excellent mechanical strength and thermal stability by making a slurry containing silicone rubber and boron nitride into the sheet by a doctor blade method. CONSTITUTION:On manufacturing the heat-radiating sheet wherein boron nitride is dispersed in silicone rubber of a type vulcanized by heating or of a type vulcanized at ambient temperature by the doctor blade method, 0.3-9pts.wt. of boron nitride to 1pt.wt. of silicone rubber whose penetration number is 28-36 is dispersed in an organic solvent and thereby the viscosity thereof is made to be 500- 30,000cps. Next, the slurry thus obtained is poured onto a substrate and dried and later is vulcanized. Or, further in the aforesaid method, in addition to the pouring of the slurry onto the substrate, a netlike insulated material is arranged on the surface or inside thereof. As the netlike insulated material, woven-fabriclike or nonwoven-fabriclike insulated material formed of insulated fibrous material such as glass fibers and nylon fibers is used.

9. 发明专利

JPH0656536A ALUMINUM NITRIDE GREEN SHEET 失效
公开(公告)号：JPH0656536A
公开(公告)日：1994-03-01
申请号：JP20919292
申请日：1992-08-05
申请人： DENKI KAGAKU KOGYO KK
发明人： HIRUTA KAZUYUKI , HIYAMA SHIGEO , YAGI YUKIO , KATO KAZUO
IPC分类号： C04B35/581 , C04B35/58
摘要： PURPOSE:To obtain an aluminum nitride green sheet fit to produce a substrate for a circuit having excellent heat conductivity and electric insulating property by blending aluminum nitride powder with yttrium oxide powder, free carbon powder having a specified specific surface area and polyvinyl butyral. CONSTITUTION:This aluminum nitride green sheet contains aluminum nitride powder, yttrium oxide powder, free carbon powder having /g BET specific surface area and polyvinyl butyral and further contains a plasticizer, a dispersant, a solvent, etc., as optional components. The aluminum nitride powder is required only to have

10. 发明专利

JPS61275111A POWDERY ALUMINIUM NITRIDE FOR SINTERING AND SINTERED ALUMINIUM NITRIDE 失效
公开(公告)号：JPS61275111A
公开(公告)日：1986-12-05
申请号：JP11651185
申请日：1985-05-31
申请人： DENKI KAGAKU KOGYO KK
发明人： NAKAJIMA MASAHIKO , IBUKIYAMA MASAHIRO , MIYAI AKIRA , HIYAMA SHIGEO , ISHII MASAJI
IPC分类号： C04B35/626 , C01B21/072 , C04B35/58
摘要： PURPOSE:To prepare powdery aluminium nitride which is not contaminated by metals or oxygen but having high heat conductivity in the prepn. of powdery aluminium nitride suitable for the prepn. of a sintered body by pulverizing starting aluminium nitride powder in a pulverizer constructed with a pot and balls made of a specified material. CONSTITUTION:Powdery aluminium or a mixture of AlN with at least one among a sintering additive, binder, and plasticizer is pulverized to

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