KR20250109764A - 구상 알루미나 분말 - Google Patents

구상 알루미나 분말

Info

Publication number
KR20250109764A
KR20250109764A KR1020257020200A KR20257020200A KR20250109764A KR 20250109764 A KR20250109764 A KR 20250109764A KR 1020257020200 A KR1020257020200 A KR 1020257020200A KR 20257020200 A KR20257020200 A KR 20257020200A KR 20250109764 A KR20250109764 A KR 20250109764A
Authority
KR
South Korea
Prior art keywords
alumina powder
spherical alumina
measured
cup
less
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
KR1020257020200A
Other languages
English (en)
Korean (ko)
Inventor
나오츠구 노가미
데루히로 아이쿄
Original Assignee
덴카 주식회사
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 덴카 주식회사 filed Critical 덴카 주식회사
Publication of KR20250109764A publication Critical patent/KR20250109764A/ko
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
    • 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
    • C01P2006/12—Surface area

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)
KR1020257020200A 2022-12-16 2023-12-15 구상 알루미나 분말 Pending KR20250109764A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-201019 2022-12-16
JP2022201019 2022-12-16
PCT/JP2023/045119 WO2024128316A1 (ja) 2022-12-16 2023-12-15 球状アルミナ粉末

Publications (1)

Publication Number Publication Date
KR20250109764A true KR20250109764A (ko) 2025-07-17

Family

ID=91485931

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257020200A Pending KR20250109764A (ko) 2022-12-16 2023-12-15 구상 알루미나 분말

Country Status (5)

Country Link
JP (1) JPWO2024128316A1 (https=)
KR (1) KR20250109764A (https=)
CN (1) CN120418203A (https=)
TW (1) TW202438443A (https=)
WO (1) WO2024128316A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4192073B2 (ja) * 2003-11-06 2008-12-03 電気化学工業株式会社 シリカ粉末の製造方法
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
JP2010126385A (ja) * 2008-11-26 2010-06-10 Denki Kagaku Kogyo Kk 球状アルミナ粉末及びその製造方法
JP5320263B2 (ja) * 2009-11-04 2013-10-23 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
HUE059556T2 (hu) * 2016-05-16 2022-11-28 Martinswerk Gmbh Timföld termékek és alkalmazásaik olyan polimer kompoziciókban, amelyek nagy hõvezetési tényezõvel rendelkeznek

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
WO2024128316A1 (ja) 2024-06-20
TW202438443A (zh) 2024-10-01
JPWO2024128316A1 (https=) 2024-06-20
CN120418203A (zh) 2025-08-01

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Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)