TWI818368B - 氧化鎂粉末、熱傳導性填料、樹脂組成物以及氧化鎂粉末之製造方法 - Google Patents
氧化鎂粉末、熱傳導性填料、樹脂組成物以及氧化鎂粉末之製造方法 Download PDFInfo
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- TWI818368B TWI818368B TW110144913A TW110144913A TWI818368B TW I818368 B TWI818368 B TW I818368B TW 110144913 A TW110144913 A TW 110144913A TW 110144913 A TW110144913 A TW 110144913A TW I818368 B TWI818368 B TW I818368B
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- Prior art keywords
- magnesium oxide
- oxide powder
- particles
- magnesium
- grain boundary
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- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title claims abstract description 199
- 239000000395 magnesium oxide Substances 0.000 title claims abstract description 195
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title claims abstract description 189
- 239000000843 powder Substances 0.000 title claims abstract description 113
- 239000011342 resin composition Substances 0.000 title claims description 25
- 239000011231 conductive filler Substances 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000011164 primary particle Substances 0.000 claims abstract description 47
- 239000011163 secondary particle Substances 0.000 claims abstract description 45
- 238000000790 scattering method Methods 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 40
- 239000002994 raw material Substances 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 15
- 239000000347 magnesium hydroxide Substances 0.000 claims description 15
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 15
- 239000013078 crystal Substances 0.000 claims description 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 9
- 229910052796 boron Inorganic materials 0.000 claims description 9
- 229910052791 calcium Inorganic materials 0.000 claims description 9
- 239000011575 calcium Substances 0.000 claims description 9
- 239000007822 coupling agent Substances 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 7
- 229910052749 magnesium Inorganic materials 0.000 claims description 7
- 239000011777 magnesium Substances 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 238000010304 firing Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 238000011049 filling Methods 0.000 description 6
- CZWLNMOIEMTDJY-UHFFFAOYSA-N hexyl(trimethoxy)silane Chemical compound CCCCCC[Si](OC)(OC)OC CZWLNMOIEMTDJY-UHFFFAOYSA-N 0.000 description 6
- 239000013535 sea water Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000920 calcium hydroxide Substances 0.000 description 5
- 235000011116 calcium hydroxide Nutrition 0.000 description 5
- 239000000292 calcium oxide Substances 0.000 description 5
- 235000012255 calcium oxide Nutrition 0.000 description 5
- 239000011362 coarse particle Substances 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000006087 Silane Coupling Agent Substances 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000000887 hydrating effect Effects 0.000 description 2
- -1 hydrogen Magnesium oxide Chemical class 0.000 description 2
- 159000000003 magnesium salts Chemical class 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 235000011437 Amygdalus communis Nutrition 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000220304 Prunus dulcis Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 235000020224 almond Nutrition 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 238000009614 chemical analysis method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical group 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- YWXYYJSYQOXTPL-SLPGGIOYSA-N isosorbide mononitrate Chemical compound [O-][N+](=O)O[C@@H]1CO[C@@H]2[C@@H](O)CO[C@@H]21 YWXYYJSYQOXTPL-SLPGGIOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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- 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
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
- C01F5/08—Magnesia by thermal decomposition of magnesium compounds by calcining magnesium hydroxide
-
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- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
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- 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
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- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/14—Magnesium hydroxide
- C01F5/22—Magnesium hydroxide from magnesium compounds with alkali hydroxides or alkaline- earth oxides or hydroxides
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
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- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
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- C01P2004/45—Aggregated particles or particles with an intergrown morphology
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K2003/222—Magnesia, i.e. magnesium oxide
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- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020217797 | 2020-12-25 | ||
| JP2020-217797 | 2020-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202233525A TW202233525A (zh) | 2022-09-01 |
| TWI818368B true TWI818368B (zh) | 2023-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| TW110144913A TWI818368B (zh) | 2020-12-25 | 2021-12-01 | 氧化鎂粉末、熱傳導性填料、樹脂組成物以及氧化鎂粉末之製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11884553B2 (https=) |
| EP (1) | EP4269346A4 (https=) |
| JP (2) | JP7182752B1 (https=) |
| KR (1) | KR102595134B1 (https=) |
| CN (1) | CN115667147B (https=) |
| TW (1) | TWI818368B (https=) |
| WO (1) | WO2022138037A1 (https=) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7382463B1 (ja) * | 2022-07-27 | 2023-11-16 | 宇部マテリアルズ株式会社 | アルカリ剤 |
| CN120418202A (zh) * | 2023-03-10 | 2025-08-01 | 宇部材料工业株式会社 | 氧化镁颗粒熔接体及其制造方法 |
| JP7542103B1 (ja) | 2023-03-30 | 2024-08-29 | 宇部マテリアルズ株式会社 | 不溶化材 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201111282A (en) * | 2009-07-14 | 2011-04-01 | Sakai Chemical Industry Co | Magnesium oxide particles, method for producing same, heat dissipating filler, resin composition, heat dissipating grease, and heat dissipating coating composition |
| CN105579506A (zh) * | 2013-09-17 | 2016-05-11 | 宇部材料工业株式会社 | 热传导性填料及含有其的热传导性树脂组成物 |
| CN106029571A (zh) * | 2014-02-14 | 2016-10-12 | 宇部材料工业株式会社 | 氧化镁、导热性填料及含有其的导热性树脂组合物以及氧化镁的制造方法 |
| CN110944943A (zh) * | 2017-12-01 | 2020-03-31 | 宇部材料工业株式会社 | 氧化镁粉末、其制造方法、导热性树脂组合物、导热性膏和导热性涂料 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61147636A (ja) | 1984-12-21 | 1986-07-05 | Iwatsu Electric Co Ltd | 音声伝言形電話機 |
| JP2853856B2 (ja) | 1988-06-27 | 1999-02-03 | 松下電器産業株式会社 | 薄膜磁気ヘッド |
| JP5016935B2 (ja) * | 2007-01-30 | 2012-09-05 | タテホ化学工業株式会社 | 立方体状酸化マグネシウム粉末及びその製法 |
| JP5501629B2 (ja) | 2009-01-30 | 2014-05-28 | 宇部マテリアルズ株式会社 | マグネシアクリンカー |
| JP5447355B2 (ja) * | 2010-12-02 | 2014-03-19 | 新神戸電機株式会社 | 熱硬化性樹脂組成物の製造法、プリプレグおよび積層板の製造法 |
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| JP2014021422A (ja) * | 2012-07-23 | 2014-02-03 | Univ Kanagawa | 語句学習プログラム及び語句学習装置 |
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- 2021-12-01 WO PCT/JP2021/044152 patent/WO2022138037A1/ja not_active Ceased
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- 2021-12-01 JP JP2022540977A patent/JP7182752B1/ja active Active
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| TW201111282A (en) * | 2009-07-14 | 2011-04-01 | Sakai Chemical Industry Co | Magnesium oxide particles, method for producing same, heat dissipating filler, resin composition, heat dissipating grease, and heat dissipating coating composition |
| CN105579506A (zh) * | 2013-09-17 | 2016-05-11 | 宇部材料工业株式会社 | 热传导性填料及含有其的热传导性树脂组成物 |
| CN106029571A (zh) * | 2014-02-14 | 2016-10-12 | 宇部材料工业株式会社 | 氧化镁、导热性填料及含有其的导热性树脂组合物以及氧化镁的制造方法 |
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| US20230192504A1 (en) | 2023-06-22 |
| JPWO2022138037A1 (https=) | 2022-06-30 |
| WO2022138037A1 (ja) | 2022-06-30 |
| CN115667147B (zh) | 2023-08-22 |
| CN115667147A (zh) | 2023-01-31 |
| KR20230022257A (ko) | 2023-02-14 |
| JP7182752B1 (ja) | 2022-12-02 |
| EP4269346A1 (en) | 2023-11-01 |
| KR102595134B1 (ko) | 2023-10-30 |
| TW202233525A (zh) | 2022-09-01 |
| JP2022125158A (ja) | 2022-08-26 |
| EP4269346A4 (en) | 2025-04-23 |
| US11884553B2 (en) | 2024-01-30 |
| JP7149443B2 (ja) | 2022-10-06 |
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