DE3786249D1 - Kugelfoermige korundkoerper, verfahren zu ihrer herstellung und sie enthaltende hochwaermeleitende gummi- und kunststoffzusammensetzungen. - Google Patents
Kugelfoermige korundkoerper, verfahren zu ihrer herstellung und sie enthaltende hochwaermeleitende gummi- und kunststoffzusammensetzungen.Info
- Publication number
- DE3786249D1 DE3786249D1 DE8787904570A DE3786249A DE3786249D1 DE 3786249 D1 DE3786249 D1 DE 3786249D1 DE 8787904570 A DE8787904570 A DE 8787904570A DE 3786249 A DE3786249 A DE 3786249A DE 3786249 D1 DE3786249 D1 DE 3786249D1
- Authority
- DE
- Germany
- Prior art keywords
- corod
- spherical
- bodies
- production
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/021—After-treatment of oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
- C08K7/18—Solid spheres inorganic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/002—Inhomogeneous material in general
- H01B3/006—Other inhomogeneous material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/10—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances metallic oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/32—Thermal properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/44—Alpha, beta or gamma radiation related properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61163719A JPS6320340A (ja) | 1986-07-14 | 1986-07-14 | 高熱伝導性ゴム・プラスチック組成物 |
PCT/JP1987/000508 WO1988000573A1 (en) | 1986-07-14 | 1987-07-14 | Spherical corundum particles, process for their production, and highly heat-conductive rubber or plastic composition containing them |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3786249D1 true DE3786249D1 (de) | 1993-07-22 |
Family
ID=15779350
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87904570T Expired - Lifetime DE3786249T2 (de) | 1986-07-14 | 1987-07-14 | Kugelförmige korundkörper, verfahren zu ihrer herstellung und sie enthaltende hochwärmeleitende gummi- und kunststoffzusammensetzungen. |
DE8787904570A Expired - Fee Related DE3786249D1 (de) | 1986-07-14 | 1987-07-14 | Kugelfoermige korundkoerper, verfahren zu ihrer herstellung und sie enthaltende hochwaermeleitende gummi- und kunststoffzusammensetzungen. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87904570T Expired - Lifetime DE3786249T2 (de) | 1986-07-14 | 1987-07-14 | Kugelförmige korundkörper, verfahren zu ihrer herstellung und sie enthaltende hochwärmeleitende gummi- und kunststoffzusammensetzungen. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0276321B1 (de) |
JP (1) | JPS6320340A (de) |
DE (2) | DE3786249T2 (de) |
WO (1) | WO1988000573A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2694839A1 (fr) * | 1992-08-14 | 1994-02-18 | Protex Manuf Prod Chimiq | Utilisation de corindon brun comme charge thermoconductrice dans des compositions polymères, en particulier des compositions d'enrobage électriquement isolantes. |
EP0933397B1 (de) * | 1996-10-16 | 2002-12-18 | Kureha Kagaku Kogyo Kabushiki Kaisha | Polyphenylensulfid Harzzusammensetzung |
JP3727450B2 (ja) * | 1997-10-09 | 2005-12-14 | ジーイー東芝シリコーン株式会社 | 定着ロール |
JP2002146187A (ja) * | 2000-11-08 | 2002-05-22 | Toray Ind Inc | ポリフェニレンスルフィド樹脂組成物 |
JP4920141B2 (ja) * | 2001-05-30 | 2012-04-18 | 昭和電工株式会社 | アルミナ粒子及びその製造方法 |
JP2002348115A (ja) * | 2001-05-30 | 2002-12-04 | Showa Denko Kk | アルミナ粒子及びその製造方法 |
JP3807995B2 (ja) | 2002-03-05 | 2006-08-09 | ポリマテック株式会社 | 熱伝導性シート |
JP2005022963A (ja) * | 2003-06-12 | 2005-01-27 | Showa Denko Kk | アルミナ粒の製造方法及び組成物 |
WO2004110931A2 (en) * | 2003-06-12 | 2004-12-23 | Showa Denko K.K. | Method for producing particulate alumina and composition containing particulate alumina |
WO2005066252A2 (en) * | 2004-01-08 | 2005-07-21 | Showa Denko K.K. | Inorganic powder, resin composition filled with the powder and use thereof |
JP4817683B2 (ja) * | 2004-03-15 | 2011-11-16 | 昭和電工株式会社 | 丸味状電融アルミナ粒子、その製造方法およびそれを含有する樹脂組成物 |
TW200540116A (en) * | 2004-03-16 | 2005-12-16 | Sumitomo Chemical Co | Method for producing an α-alumina powder |
JP4932148B2 (ja) * | 2004-10-18 | 2012-05-16 | 株式会社フジミインコーポレーテッド | 酸化アルミニウム粉末の製造法 |
JP5227801B2 (ja) * | 2006-10-31 | 2013-07-03 | 電気化学工業株式会社 | アルミナ粉末及びその製造方法、並びにその用途 |
JP5224350B2 (ja) * | 2008-08-11 | 2013-07-03 | 古河電気工業株式会社 | 非架橋樹脂組成物およびそれを用いた熱性能に優れる熱伝導性成形体 |
JP2013122029A (ja) * | 2011-12-12 | 2013-06-20 | Sumitomo Bakelite Co Ltd | フィラー、絶縁層形成用組成物、絶縁層形成用フィルムおよび基板 |
WO2021187415A1 (ja) * | 2020-03-16 | 2021-09-23 | 三菱マテリアル株式会社 | 無機フィラー粉末、熱伝導性高分子組成物、無機フィラー粉末の製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5822055B2 (ja) * | 1979-06-15 | 1983-05-06 | 昭和電工株式会社 | 高分子物質用配合剤 |
DE3212297C2 (de) * | 1982-03-29 | 1984-12-13 | Schweizerische Aluminium Ag, Chippis | Verfahren zur Herstellung grobkristalliner Tonerde |
JPS6026505B2 (ja) * | 1982-09-30 | 1985-06-24 | 新日本製鐵株式会社 | 無機充填樹脂組成物の製造方法 |
JPS5991137A (ja) * | 1982-11-15 | 1984-05-25 | Matsushita Electric Works Ltd | 樹脂組成物 |
JPS62191420A (ja) * | 1986-02-17 | 1987-08-21 | Showa Alum Ind Kk | 球状コランダム粒子の製造方法 |
JPH0626505B2 (ja) * | 1988-06-16 | 1994-04-13 | 株式会社ヤクルト本社 | ケフィア様乳製品の製造法 |
-
1986
- 1986-07-14 JP JP61163719A patent/JPS6320340A/ja active Granted
-
1987
- 1987-07-14 WO PCT/JP1987/000508 patent/WO1988000573A1/ja active IP Right Grant
- 1987-07-14 DE DE87904570T patent/DE3786249T2/de not_active Expired - Lifetime
- 1987-07-14 EP EP87904570A patent/EP0276321B1/de not_active Expired - Lifetime
- 1987-07-14 DE DE8787904570A patent/DE3786249D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH048465B2 (de) | 1992-02-17 |
DE3786249T4 (de) | 1994-02-10 |
JPS6320340A (ja) | 1988-01-28 |
EP0276321B1 (de) | 1993-06-16 |
WO1988000573A1 (en) | 1988-01-28 |
EP0276321A1 (de) | 1988-08-03 |
EP0276321A4 (de) | 1989-02-16 |
DE3786249T2 (de) | 1993-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |