TWI262897B - Coated magnesium oxide powder with high filling property, and resin composition containing such powder - Google Patents
Coated magnesium oxide powder with high filling property, and resin composition containing such powderInfo
- Publication number
- TWI262897B TWI262897B TW92136360A TW92136360A TWI262897B TW I262897 B TWI262897 B TW I262897B TW 92136360 A TW92136360 A TW 92136360A TW 92136360 A TW92136360 A TW 92136360A TW I262897 B TWI262897 B TW I262897B
- Authority
- TW
- Taiwan
- Prior art keywords
- magnesium oxide
- powder
- oxide powder
- resin composition
- composition containing
- Prior art date
Links
- 239000000843 powder Substances 0.000 title abstract 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title abstract 5
- 239000000395 magnesium oxide Substances 0.000 title abstract 5
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title abstract 5
- 239000011342 resin composition Substances 0.000 title abstract 3
- 239000000945 filler Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/028—Compounds containing only magnesium as metal
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0373—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement containing additives, e.g. fillers
-
- 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
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
-
- 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
- C01P2006/11—Powder tap 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0209—Inorganic, non-metallic particles
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The present invention provides coated magnesium oxide powder having excellent moisture resistance, as well as excellent filling and flowing properties when added to a resin as a filler, which is characterized in that the surface of magnesium oxide powder is coated with a complex oxide, and said coated magnesium oxide powder has an angle of repose <= 55 DEG and a tap density >= 1.65 g/ml. Further, the present invention provides a resin composition containing said coated magnesium oxide powder, and an electronic device using said resin composition.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003346085 | 2003-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200513437A TW200513437A (en) | 2005-04-16 |
| TWI262897B true TWI262897B (en) | 2006-10-01 |
Family
ID=34419492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW92136360A TWI262897B (en) | 2003-10-03 | 2003-12-22 | Coated magnesium oxide powder with high filling property, and resin composition containing such powder |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4237182B2 (en) |
| AU (1) | AU2003289060A1 (en) |
| TW (1) | TWI262897B (en) |
| WO (1) | WO2005033216A1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4744911B2 (en) * | 2005-03-31 | 2011-08-10 | ポリプラスチックス株式会社 | High thermal conductive resin composition |
| JP4747926B2 (en) * | 2005-05-25 | 2011-08-17 | 東ソー株式会社 | Polyarylene sulfide composition |
| JP4747731B2 (en) * | 2005-08-12 | 2011-08-17 | 東ソー株式会社 | Polyarylene sulfide composition |
| JP4747730B2 (en) * | 2005-08-12 | 2011-08-17 | 東ソー株式会社 | Polyarylene sulfide composition |
| JP4747918B2 (en) | 2005-11-04 | 2011-08-17 | 東ソー株式会社 | Polyarylene sulfide composition |
| JP4747931B2 (en) * | 2006-04-25 | 2011-08-17 | 東ソー株式会社 | Polyarylene sulfide composition |
| JP2007291300A (en) * | 2006-04-27 | 2007-11-08 | Tosoh Corp | Polyarylene sulfide composition |
| WO2011010291A1 (en) * | 2009-07-24 | 2011-01-27 | Ticona Llc | Thermally conductive polymer compositions and articles made therefrom |
| JP5803403B2 (en) * | 2011-08-09 | 2015-11-04 | 東ソー株式会社 | Polyarylene sulfide resin composition and composite comprising the same |
| JPWO2013161844A1 (en) * | 2012-04-27 | 2015-12-24 | ポリプラスチックス株式会社 | High thermal conductive resin composition |
| JP6685068B2 (en) * | 2016-03-03 | 2020-04-22 | 株式会社大豊化成 | Heat conductive composite filler, method for manufacturing heat conductive composite filler, heat conductive resin, and method for manufacturing heat conductive resin |
| US11279830B2 (en) | 2016-09-21 | 2022-03-22 | Dic Corporation | Surface-treated spinel particles, method for producing the same, resin composition, and molded article |
| CN108017073B (en) * | 2017-12-27 | 2019-08-23 | 淮阴工学院 | A kind of method that takes bischofite as raw material to prepare magnesium oxide airgel |
| KR102205178B1 (en) * | 2018-12-13 | 2021-01-21 | 한국재료연구원 | MgO AND METHOD FOR MANUFACTURING THE SAME, AND HIGH THERMAL CONDUCTIVE MgO COMPOSITION, AND MgO CERAMICS USING THE SAME |
| JP7478631B2 (en) * | 2020-09-15 | 2024-05-07 | デンカ株式会社 | Magnesium oxide powder, filler composition, resin composition, and heat dissipation part |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6345117A (en) * | 1986-08-08 | 1988-02-26 | Ube Ind Ltd | Production of magnesia powder resistant to hydration |
| JP2786191B2 (en) * | 1987-08-14 | 1998-08-13 | 旭硝子株式会社 | Method for producing magnesium oxide powder |
| JP2731854B2 (en) * | 1989-02-10 | 1998-03-25 | 協和化学工業株式会社 | Method for producing high hydration resistant and high fluidity magnesium oxide |
| JP2538724B2 (en) * | 1991-06-14 | 1996-10-02 | 日立電線株式会社 | Filler for DC power cable insulation |
| JPH06171928A (en) * | 1992-12-01 | 1994-06-21 | Kyowa Chem Ind Co Ltd | Production of magnesium oxide high in hydration resistance and high in fluidity |
| JP2001031887A (en) * | 1999-07-21 | 2001-02-06 | Toyota Motor Corp | High thermal conductive powder and method for producing the same |
| AU6183900A (en) * | 1999-08-06 | 2001-03-05 | Kyowa Chemical Industry Co., Ltd. | Highly acid-resistant, hydration-resistant magnesium oxide particles and resin compositions |
| JP2003034522A (en) * | 2001-07-24 | 2003-02-07 | Tateho Chem Ind Co Ltd | Method for manufacturing coated magnesium oxide powder |
| JP4046491B2 (en) * | 2001-07-24 | 2008-02-13 | タテホ化学工業株式会社 | Method for producing double oxide-coated magnesium oxide |
| JP4412879B2 (en) * | 2002-03-11 | 2010-02-10 | メルク株式会社 | Extender pigment and method for producing the same |
-
2003
- 2003-12-12 AU AU2003289060A patent/AU2003289060A1/en not_active Abandoned
- 2003-12-12 JP JP2005509330A patent/JP4237182B2/en not_active Expired - Lifetime
- 2003-12-12 WO PCT/JP2003/015954 patent/WO2005033216A1/en not_active Ceased
- 2003-12-22 TW TW92136360A patent/TWI262897B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005033216A1 (en) | 2005-04-14 |
| JP4237182B2 (en) | 2009-03-11 |
| AU2003289060A1 (en) | 2005-04-21 |
| JPWO2005033216A1 (en) | 2006-12-14 |
| TW200513437A (en) | 2005-04-16 |
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