KR20250170589A - 질화알루미늄 분말 - Google Patents

질화알루미늄 분말

Info

Publication number
KR20250170589A
KR20250170589A KR1020257031439A KR20257031439A KR20250170589A KR 20250170589 A KR20250170589 A KR 20250170589A KR 1020257031439 A KR1020257031439 A KR 1020257031439A KR 20257031439 A KR20257031439 A KR 20257031439A KR 20250170589 A KR20250170589 A KR 20250170589A
Authority
KR
South Korea
Prior art keywords
aluminum nitride
nitride powder
powder
particles
particle size
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
KR1020257031439A
Other languages
English (en)
Korean (ko)
Inventor
유타카 후쿠나가
마코토 다카쿠사키
요시타카 이나키
Original Assignee
가부시끼가이샤 도꾸야마
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 가부시끼가이샤 도꾸야마 filed Critical 가부시끼가이샤 도꾸야마
Publication of KR20250170589A publication Critical patent/KR20250170589A/ko
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
    • C01B21/0726—Preparation by carboreductive nitridation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/14—Solid materials, e.g. powdery or granular
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Products (AREA)
KR1020257031439A 2023-04-07 2024-03-29 질화알루미늄 분말 Pending KR20250170589A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023062478 2023-04-07
JPJP-P-2023-062478 2023-04-07
PCT/JP2024/013056 WO2024210054A1 (ja) 2023-04-07 2024-03-29 窒化アルミニウム粉末

Publications (1)

Publication Number Publication Date
KR20250170589A true KR20250170589A (ko) 2025-12-05

Family

ID=92971801

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257031439A Pending KR20250170589A (ko) 2023-04-07 2024-03-29 질화알루미늄 분말

Country Status (6)

Country Link
EP (1) EP4691974A1 (https=)
JP (1) JPWO2024210054A1 (https=)
KR (1) KR20250170589A (https=)
CN (1) CN120936569A (https=)
TW (1) TW202506543A (https=)
WO (1) WO2024210054A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0748106A (ja) 1993-08-05 1995-02-21 Toyo Alum Kk 窒化アルミニウム粉末及びその製造方法
JP2007182340A (ja) 2006-01-05 2007-07-19 Mitsui Chemicals Inc 窒化アルミニウム粉末およびその製造方法ならびにその用途
WO2018164123A1 (ja) 2017-03-07 2018-09-13 株式会社トクヤマ 粗大粒子を含まない窒化アルミニウム粉末

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008280217A (ja) * 2007-05-11 2008-11-20 Tokuyama Corp 射出成形用窒化アルミニウム粉末、射出成形用窒化アルミニウム組成物、窒化アルミニウム焼結体および窒化アルミニウム焼結体の製造方法
JP7027196B2 (ja) * 2018-02-27 2022-03-01 株式会社トクヤマ 窒化アルミニウム粉末の製造方法
EP4105174A4 (en) * 2020-02-10 2024-05-01 Tokuyama Corporation Aluminum nitride powder and method of producing same
CN115448265B (zh) * 2022-09-15 2024-07-09 大连海事大学 一种持续高温批量合成高纯高烧结活性AlN粉体的方法及设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0748106A (ja) 1993-08-05 1995-02-21 Toyo Alum Kk 窒化アルミニウム粉末及びその製造方法
JP2007182340A (ja) 2006-01-05 2007-07-19 Mitsui Chemicals Inc 窒化アルミニウム粉末およびその製造方法ならびにその用途
WO2018164123A1 (ja) 2017-03-07 2018-09-13 株式会社トクヤマ 粗大粒子を含まない窒化アルミニウム粉末

Also Published As

Publication number Publication date
JPWO2024210054A1 (https=) 2024-10-10
WO2024210054A1 (ja) 2024-10-10
EP4691974A1 (en) 2026-02-11
CN120936569A (zh) 2025-11-11
TW202506543A (zh) 2025-02-16

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PA0105 International application

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

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)