CN120379936A - 球状氧化铝粉末 - Google Patents

球状氧化铝粉末

Info

Publication number
CN120379936A
CN120379936A CN202380086023.6A CN202380086023A CN120379936A CN 120379936 A CN120379936 A CN 120379936A CN 202380086023 A CN202380086023 A CN 202380086023A CN 120379936 A CN120379936 A CN 120379936A
Authority
CN
China
Prior art keywords
alumina powder
spherical alumina
peak intensity
cup
measured
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.)
Pending
Application number
CN202380086023.6A
Other languages
English (en)
Chinese (zh)
Inventor
野上直嗣
相京辉洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denka Co Ltd
Original Assignee
Denka 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 Denka Co Ltd filed Critical Denka Co Ltd
Publication of CN120379936A publication Critical patent/CN120379936A/zh
Pending legal-status Critical Current

Links

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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • 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
    • C01F7/022—Classification
    • 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
    • C01F7/027—Treatment involving fusion or vaporisation
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CN202380086023.6A 2022-12-16 2023-12-15 球状氧化铝粉末 Pending CN120379936A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-201022 2022-12-16
JP2022201022 2022-12-16
PCT/JP2023/045121 WO2024128318A1 (ja) 2022-12-16 2023-12-15 球状アルミナ粉末

Publications (1)

Publication Number Publication Date
CN120379936A true CN120379936A (zh) 2025-07-25

Family

ID=91485868

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380086023.6A Pending CN120379936A (zh) 2022-12-16 2023-12-15 球状氧化铝粉末

Country Status (5)

Country Link
JP (1) JPWO2024128318A1 (https=)
KR (1) KR20250109766A (https=)
CN (1) CN120379936A (https=)
TW (1) TW202438445A (https=)
WO (1) WO2024128318A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008120673A (ja) * 2006-10-19 2008-05-29 Showa Denko Kk 球状無機酸化物粉体とその製造方法およびその用途
KR101505237B1 (ko) * 2008-04-30 2015-03-23 덴키 가가쿠 고교 가부시기가이샤 알루미나 분말, 그의 제조 방법 및 그것을 사용한 수지 조성물
JP5410245B2 (ja) * 2009-11-11 2014-02-05 電気化学工業株式会社 球状アルミナ粉末、その製造方法及び用途。
JP2014009140A (ja) * 2012-07-02 2014-01-20 Hitachi Chemical Co Ltd 球状アルミナフィラー及びそれを含む高熱伝導絶縁材料用樹脂組成物、プリプレグ、積層板
JP2015193493A (ja) 2014-03-31 2015-11-05 新日鉄住金化学株式会社 高比重アルミナおよびその製造方法
KR20230132809A (ko) * 2021-01-27 2023-09-18 덴카 주식회사 구상 알루미나 입자 및 그 제조 방법, 그리고 수지조성물

Also Published As

Publication number Publication date
KR20250109766A (ko) 2025-07-17
TW202438445A (zh) 2024-10-01
JPWO2024128318A1 (https=) 2024-06-20
WO2024128318A1 (ja) 2024-06-20

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