JP7165287B2 - 窒化ホウ素粉末、及び窒化ホウ素粉末の製造方法 - Google Patents

窒化ホウ素粉末、及び窒化ホウ素粉末の製造方法 Download PDF

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Publication number
JP7165287B2
JP7165287B2 JP2022533206A JP2022533206A JP7165287B2 JP 7165287 B2 JP7165287 B2 JP 7165287B2 JP 2022533206 A JP2022533206 A JP 2022533206A JP 2022533206 A JP2022533206 A JP 2022533206A JP 7165287 B2 JP7165287 B2 JP 7165287B2
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Prior art keywords
boron nitride
nitride powder
powder
less
particles
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Japanese (ja)
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JPWO2022071246A1 (https=
Inventor
豪 竹田
宏幸 塩月
孝明 田中
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Denka Co Ltd
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Denka Co Ltd
Denki Kagaku Kogyo KK
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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
    • C01B21/064—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 boron
    • C01B21/0648—After-treatment, e.g. grinding, purification
    • 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
    • C01B21/064—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 boron
    • 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
    • C04B35/583—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 boron nitride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • 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
    • 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
    • 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
    • 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
    • C01P2006/80—Compositional purity

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022533206A 2020-09-30 2021-09-27 窒化ホウ素粉末、及び窒化ホウ素粉末の製造方法 Active JP7165287B2 (ja)

Applications Claiming Priority (3)

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JP2020165641 2020-09-30
JP2020165641 2020-09-30
PCT/JP2021/035448 WO2022071246A1 (ja) 2020-09-30 2021-09-27 窒化ホウ素粉末、及び窒化ホウ素粉末の製造方法

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JPWO2022071246A1 JPWO2022071246A1 (https=) 2022-04-07
JP7165287B2 true JP7165287B2 (ja) 2022-11-02

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US (1) US20230357008A1 (https=)
JP (1) JP7165287B2 (https=)
KR (1) KR102922293B1 (https=)
TW (1) TW202222678A (https=)
WO (1) WO2022071246A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115925428B (zh) * 2023-01-06 2023-10-27 灵石鸿润和新材料有限公司 一种六方氮化硼粉体及其制备方法和应用
TW202506541A (zh) * 2023-04-27 2025-02-16 日商德山股份有限公司 六方晶氮化硼粉末的製造方法及六方晶氮化硼粉末

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015122378A1 (ja) 2014-02-12 2015-08-20 電気化学工業株式会社 窒化ホウ素微粒子およびその製造方法
JP2019218254A (ja) 2018-06-22 2019-12-26 株式会社トクヤマ 六方晶窒化ホウ素粉末及びその製造方法
WO2020032060A1 (ja) 2018-08-07 2020-02-13 デンカ株式会社 六方晶窒化ホウ素粉末、及び六方晶窒化ホウ素粉末の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0676624A (ja) * 1992-08-31 1994-03-18 Shin Etsu Chem Co Ltd 電気絶縁性部材
CN102574684B (zh) * 2009-10-09 2015-04-29 水岛合金铁株式会社 六方氮化硼粉末及其制备方法
KR102619752B1 (ko) * 2017-10-13 2023-12-29 덴카 주식회사 질화붕소 분말, 그 제조 방법 및 그것을 사용한 방열 부재
JP7069485B2 (ja) 2017-12-27 2022-05-18 昭和電工株式会社 六方晶窒化ホウ素粉末及びその製造方法、並びにそれを用いた組成物及び放熱材

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015122378A1 (ja) 2014-02-12 2015-08-20 電気化学工業株式会社 窒化ホウ素微粒子およびその製造方法
JP2019218254A (ja) 2018-06-22 2019-12-26 株式会社トクヤマ 六方晶窒化ホウ素粉末及びその製造方法
WO2020032060A1 (ja) 2018-08-07 2020-02-13 デンカ株式会社 六方晶窒化ホウ素粉末、及び六方晶窒化ホウ素粉末の製造方法

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KR102922293B1 (ko) 2026-02-03
US20230357008A1 (en) 2023-11-09
WO2022071246A1 (ja) 2022-04-07
TW202222678A (zh) 2022-06-16
KR20230074496A (ko) 2023-05-30
JPWO2022071246A1 (https=) 2022-04-07

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