TW202438445A - 球狀氧化鋁粉末 - Google Patents

球狀氧化鋁粉末 Download PDF

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Publication number
TW202438445A
TW202438445A TW112149237A TW112149237A TW202438445A TW 202438445 A TW202438445 A TW 202438445A TW 112149237 A TW112149237 A TW 112149237A TW 112149237 A TW112149237 A TW 112149237A TW 202438445 A TW202438445 A TW 202438445A
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TW
Taiwan
Prior art keywords
alumina powder
cup
spherical alumina
peak intensity
measured
Prior art date
Application number
TW112149237A
Other languages
English (en)
Chinese (zh)
Inventor
野上直嗣
相京輝洋
Original Assignee
日商電化股份有限公司
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 日商電化股份有限公司 filed Critical 日商電化股份有限公司
Publication of TW202438445A publication Critical patent/TW202438445A/zh

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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
    • 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

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  • 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)
TW112149237A 2022-12-16 2023-12-18 球狀氧化鋁粉末 TW202438445A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-201022 2022-12-16
JP2022201022 2022-12-16

Publications (1)

Publication Number Publication Date
TW202438445A true TW202438445A (zh) 2024-10-01

Family

ID=91485868

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112149237A TW202438445A (zh) 2022-12-16 2023-12-18 球狀氧化鋁粉末

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
JPWO2024128318A1 (https=) 2024-06-20
WO2024128318A1 (ja) 2024-06-20
CN120379936A (zh) 2025-07-25

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