WO2008093565A1 - 立方体状酸化マグネシウム粉末及びその製法 - Google Patents

立方体状酸化マグネシウム粉末及びその製法 Download PDF

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Publication number
WO2008093565A1
WO2008093565A1 PCT/JP2008/050783 JP2008050783W WO2008093565A1 WO 2008093565 A1 WO2008093565 A1 WO 2008093565A1 JP 2008050783 W JP2008050783 W JP 2008050783W WO 2008093565 A1 WO2008093565 A1 WO 2008093565A1
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WO
WIPO (PCT)
Prior art keywords
magnesium oxide
oxide powder
producing
disclosed
same
Prior art date
Application number
PCT/JP2008/050783
Other languages
English (en)
French (fr)
Inventor
Yoshihisa Ohsaki
Atsuya Kawase
Masaaki Kunishige
Original Assignee
Tateho Chemical Industries Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tateho Chemical Industries Co., Ltd. filed Critical Tateho Chemical Industries Co., Ltd.
Priority to KR1020097016041A priority Critical patent/KR101173728B1/ko
Publication of WO2008093565A1 publication Critical patent/WO2008093565A1/ja

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Classifications

    • 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
    • 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
    • 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
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/38—Particle morphology extending in three dimensions cube-like
    • 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
    • C01P2006/12—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
    • C01P2006/80—Compositional purity

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

立方体状で、かつ平均粒径が大きい酸化マグネシウム粉末、及び、その製法を提供する。走査型電子顕微鏡にて観察した粒子形状が立方体状であり、かつレーザ回折散乱式粒度分布測定による累積５０％粒子径（Ｄ５０）が１．０μｍ以上である酸化マグネシウム粉末。当該粉末は、酸化マグネシウム前駆体を、当該前駆体全量に対して０．５～３０質量％のハロゲン化物イオン存在下、閉鎖系で焼成することにより得ることができる。
PCT/JP2008/050783 2007-01-30 2008-01-22 立方体状酸化マグネシウム粉末及びその製法 WO2008093565A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020097016041A KR101173728B1 (ko) 2007-01-30 2008-01-22 입방체상 산화마그네슘 분말 및 그 제조방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-019739 2007-01-30
JP2007019739A JP5016935B2 (ja) 2007-01-30 2007-01-30 立方体状酸化マグネシウム粉末及びその製法

Publications (1)

Publication Number Publication Date
WO2008093565A1 true WO2008093565A1 (ja) 2008-08-07

Family

ID=39673877

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050783 WO2008093565A1 (ja) 2007-01-30 2008-01-22 立方体状酸化マグネシウム粉末及びその製法

Country Status (5)

Country Link
JP (1) JP5016935B2 (ja)
KR (1) KR101173728B1 (ja)
CN (2) CN101646624A (ja)
TW (1) TWI432380B (ja)
WO (1) WO2008093565A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011040593A1 (ja) * 2009-10-02 2011-04-07 タテホ化学工業株式会社 分散性に優れる酸化マグネシウム粉末及びその製造方法
CN102471082A (zh) * 2009-07-14 2012-05-23 堺化学工业株式会社 氧化镁颗粒、其制造方法、散热性填料、树脂组合物、散热性脂膏和散热性涂料组合物

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101193261B1 (ko) * 2011-04-12 2012-10-19 엘에스전선 주식회사 입자 크기를 조절할 수 있는 산화마그네슘의 제조방법
JP6199881B2 (ja) 2012-10-31 2017-09-20 宇部マテリアルズ株式会社 酸化マグネシウム粉末
US11884553B2 (en) 2020-12-25 2024-01-30 Ube Material Industries, Ltd. Magnesium oxide powder, thermally conductive filler, resin composition, and production method for magnesium oxide powder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004244313A (ja) * 2004-04-19 2004-09-02 Ube Material Industries Ltd 酸化マグネシウム
JP2007091525A (ja) * 2005-09-28 2007-04-12 Nippon Chem Ind Co Ltd 酸化マグネシウム粉末、酸化マグネシウム成形体用前駆体、それらの製造方法および酸化マグネシウム成形体並びに酸化マグネシウム焼結体ペレット

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101031581B1 (ko) * 2003-09-26 2011-04-27 파나소닉 주식회사 플라즈마 디스플레이 패널 및 그 제조 방법
JP4873680B2 (ja) * 2004-07-22 2012-02-08 独立行政法人物質・材料研究機構 立方体状マグネシア粉末の製造法
JP4683547B2 (ja) * 2004-09-16 2011-05-18 パナソニック株式会社 プラズマディスプレイパネル

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004244313A (ja) * 2004-04-19 2004-09-02 Ube Material Industries Ltd 酸化マグネシウム
JP2007091525A (ja) * 2005-09-28 2007-04-12 Nippon Chem Ind Co Ltd 酸化マグネシウム粉末、酸化マグネシウム成形体用前駆体、それらの製造方法および酸化マグネシウム成形体並びに酸化マグネシウム焼結体ペレット

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102471082A (zh) * 2009-07-14 2012-05-23 堺化学工业株式会社 氧化镁颗粒、其制造方法、散热性填料、树脂组合物、散热性脂膏和散热性涂料组合物
WO2011040593A1 (ja) * 2009-10-02 2011-04-07 タテホ化学工業株式会社 分散性に優れる酸化マグネシウム粉末及びその製造方法
US9061919B2 (en) 2009-10-02 2015-06-23 Tateho Chemical Industries Co., Ltd. Magnesium oxide powder having excellent dispersibility and method for producing the same

Also Published As

Publication number Publication date
CN101646624A (zh) 2010-02-10
KR101173728B1 (ko) 2012-08-13
CN103964475B (zh) 2015-10-21
JP2008184366A (ja) 2008-08-14
TWI432380B (zh) 2014-04-01
CN103964475A (zh) 2014-08-06
TW200844052A (en) 2008-11-16
JP5016935B2 (ja) 2012-09-05
KR20090104088A (ko) 2009-10-05

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