JPWO2021161883A1 - - Google Patents
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- Publication number
- JPWO2021161883A1 JPWO2021161883A1 JP2022500351A JP2022500351A JPWO2021161883A1 JP WO2021161883 A1 JPWO2021161883 A1 JP WO2021161883A1 JP 2022500351 A JP2022500351 A JP 2022500351A JP 2022500351 A JP2022500351 A JP 2022500351A JP WO2021161883 A1 JPWO2021161883 A1 JP WO2021161883A1
- Authority
- JP
- Japan
- 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.)
- Granted
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Classifications
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- 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6264—Mixing media, e.g. organic solvents
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/6265—Thermal treatment of powders or mixtures thereof other than sintering involving reduction or oxidation
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- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
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- 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
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3865—Aluminium nitrides
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5409—Particle size related information expressed by specific surface values
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
- C04B2235/723—Oxygen content
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020020555 | 2020-02-10 | ||
| JP2020020555 | 2020-02-10 | ||
| PCT/JP2021/004061 WO2021161883A1 (ja) | 2020-02-10 | 2021-02-04 | 窒化アルミニウム粉末および製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021161883A1 true JPWO2021161883A1 (https=) | 2021-08-19 |
| JP7784372B2 JP7784372B2 (ja) | 2025-12-11 |
Family
ID=77291791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022500351A Active JP7784372B2 (ja) | 2020-02-10 | 2021-02-04 | 窒化アルミニウム粉末および製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12384678B2 (https=) |
| EP (1) | EP4105174A4 (https=) |
| JP (1) | JP7784372B2 (https=) |
| KR (1) | KR102941296B1 (https=) |
| CN (1) | CN115066392A (https=) |
| TW (1) | TWI871429B (https=) |
| WO (1) | WO2021161883A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031052B (zh) * | 2021-11-26 | 2023-06-02 | 厦门钜瓷科技有限公司 | 低氧含量氮化铝粉体制备的方法 |
| TWI788146B (zh) * | 2021-12-16 | 2022-12-21 | 中國鋼鐵股份有限公司 | 氮化鋁微細粉體的製造方法 |
| KR102767037B1 (ko) * | 2022-11-18 | 2025-02-14 | 한국세라믹기술원 | 질화알루미늄 분말의 잔존 산소량 제어방법 |
| JPWO2024210054A1 (https=) * | 2023-04-07 | 2024-10-10 | ||
| JP7626801B2 (ja) * | 2023-07-13 | 2025-02-04 | 株式会社Maruwa | 窒化アルミニウム粉末及びその改質方法並びに高分子成形体 |
| JP7770492B1 (ja) | 2024-08-06 | 2025-11-14 | 株式会社Maruwa | 窒化アルミニウム粉末及びその作製方法並びに高分子組成物 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5891019A (ja) * | 1981-11-25 | 1983-05-30 | Toshiba Corp | 窒化アルミニウム質粉末の製造方法 |
| JPH0248408A (ja) * | 1988-08-11 | 1990-02-19 | Kawasaki Steel Corp | 窒化アルミニウム粉末の製造方法 |
| JPH04265208A (ja) * | 1991-02-21 | 1992-09-21 | Nippon Light Metal Co Ltd | 焼結原料用窒化アルミニウム粉末及びその製造法 |
| WO1996020127A1 (en) * | 1994-12-23 | 1996-07-04 | The Dow Chemical Company | Aluminum nitride powders having high green density, and process for making same |
| JP2005162555A (ja) * | 2003-12-04 | 2005-06-23 | Tokuyama Corp | 球状窒化アルミニウムおよび、その製法 |
| CN104968601A (zh) * | 2013-02-04 | 2015-10-07 | 德山株式会社 | 氮化铝烧结颗粒的制造方法 |
| 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 |
| JP2019147709A (ja) * | 2018-02-27 | 2019-09-05 | 株式会社トクヤマ | 窒化アルミニウム粉末の製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2730086B2 (ja) | 1988-10-05 | 1998-03-25 | 住友化学工業株式会社 | 窒化アルミニウム粉末およびその製造方法 |
| JP2525074B2 (ja) | 1990-06-15 | 1996-08-14 | 株式会社トクヤマ | 窒化アルミニウム顆粒及びその製造方法 |
| JPH0543209A (ja) | 1991-01-30 | 1993-02-23 | Nippon Light Metal Co Ltd | 焼結用窒化アルミニウム粉末及びその製造方法 |
| JPH0517109A (ja) | 1991-07-11 | 1993-01-26 | Sumitomo Chem Co Ltd | 窒化アルミニウム粉末及びその製造方法 |
| JP3479160B2 (ja) | 1995-06-19 | 2003-12-15 | 株式会社トクヤマ | 窒化アルミニウム顆粒及びその製造方法 |
| JPH10212109A (ja) | 1997-01-29 | 1998-08-11 | Tokai Carbon Co Ltd | Ｓｉ含有ガラス状カーボンフィルムおよびその製造方法 |
| 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 |
| JP5645559B2 (ja) * | 2010-09-03 | 2014-12-24 | 株式会社トクヤマ | 球状窒化アルミニウム粉末 |
| TWI621586B (zh) | 2016-12-20 | 2018-04-21 | 國家中山科學研究院 | 一種製備球形氮氧化鋁粉末的方法 |
-
2021
- 2021-02-04 EP EP21753929.5A patent/EP4105174A4/en active Pending
- 2021-02-04 KR KR1020227026307A patent/KR102941296B1/ko active Active
- 2021-02-04 US US17/798,383 patent/US12384678B2/en active Active
- 2021-02-04 JP JP2022500351A patent/JP7784372B2/ja active Active
- 2021-02-04 CN CN202180012442.6A patent/CN115066392A/zh active Pending
- 2021-02-04 WO PCT/JP2021/004061 patent/WO2021161883A1/ja not_active Ceased
- 2021-02-08 TW TW110104748A patent/TWI871429B/zh active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5891019A (ja) * | 1981-11-25 | 1983-05-30 | Toshiba Corp | 窒化アルミニウム質粉末の製造方法 |
| JPH0248408A (ja) * | 1988-08-11 | 1990-02-19 | Kawasaki Steel Corp | 窒化アルミニウム粉末の製造方法 |
| JPH04265208A (ja) * | 1991-02-21 | 1992-09-21 | Nippon Light Metal Co Ltd | 焼結原料用窒化アルミニウム粉末及びその製造法 |
| WO1996020127A1 (en) * | 1994-12-23 | 1996-07-04 | The Dow Chemical Company | Aluminum nitride powders having high green density, and process for making same |
| JP2005162555A (ja) * | 2003-12-04 | 2005-06-23 | Tokuyama Corp | 球状窒化アルミニウムおよび、その製法 |
| CN104968601A (zh) * | 2013-02-04 | 2015-10-07 | 德山株式会社 | 氮化铝烧结颗粒的制造方法 |
| 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 |
| JP2019147709A (ja) * | 2018-02-27 | 2019-09-05 | 株式会社トクヤマ | 窒化アルミニウム粉末の製造方法 |
Non-Patent Citations (4)
| Title |
|---|
| BACHELARD, R. ET AL., MATERIALS SCIENCE AND ENGINEERING, vol. 109, JPN6021014329, 1989, pages 247 - 251, ISSN: 0005636411 * |
| WAN, J. ET AL., JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, vol. 76, JPN6021014330, 30 July 2015 (2015-07-30), pages 658 - 665, ISSN: 0005519594 * |
| アシザワ／ファインテック株式会社: ""分散機の種類と特徴について"", INTERNET ARCHIVE "WAYBACK MACHINE" [ONLINE], JPN6021014332, 21 December 2019 (2019-12-21), ISSN: 0005636412 * |
| 中山 仁郎 ほか: "ジェットミルによる超微粉砕と精密気流分級技術", 資源処理技術, vol. 33, no. 4, JPN6021014333, 1986, JP, pages 189 - 198, ISSN: 0005636413 * |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202138291A (zh) | 2021-10-16 |
| KR102941296B1 (ko) | 2026-03-19 |
| JP7784372B2 (ja) | 2025-12-11 |
| TWI871429B (zh) | 2025-02-01 |
| US20230080620A1 (en) | 2023-03-16 |
| WO2021161883A1 (ja) | 2021-08-19 |
| US12384678B2 (en) | 2025-08-12 |
| EP4105174A4 (en) | 2024-05-01 |
| KR20220138379A (ko) | 2022-10-12 |
| CN115066392A (zh) | 2022-09-16 |
| EP4105174A1 (en) | 2022-12-21 |
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