JP7223918B1 - 窒化ケイ素粉末、及び窒化ケイ素焼結体の製造方法 - Google Patents

窒化ケイ素粉末、及び窒化ケイ素焼結体の製造方法 Download PDF

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JP7223918B1
JP7223918B1 JP2022552849A JP2022552849A JP7223918B1 JP 7223918 B1 JP7223918 B1 JP 7223918B1 JP 2022552849 A JP2022552849 A JP 2022552849A JP 2022552849 A JP2022552849 A JP 2022552849A JP 7223918 B1 JP7223918 B1 JP 7223918B1
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silicon nitride
peak
nitride powder
particle size
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JPWO2022210179A5 (https=
JPWO2022210179A1 (https=
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敏行 宮下
祐三 中村
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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
    • C01B21/068—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 silicon
    • 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
    • C04B35/584—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 silicon nitride

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Products (AREA)
JP2022552849A 2021-03-30 2022-03-23 窒化ケイ素粉末、及び窒化ケイ素焼結体の製造方法 Active JP7223918B1 (ja)

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JP2021057675 2021-03-30
JP2021057675 2021-03-30
PCT/JP2022/013589 WO2022210179A1 (ja) 2021-03-30 2022-03-23 窒化ケイ素粉末、及び窒化ケイ素焼結体の製造方法

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JPWO2022210179A1 JPWO2022210179A1 (https=) 2022-10-06
JP7223918B1 true JP7223918B1 (ja) 2023-02-16
JPWO2022210179A5 JPWO2022210179A5 (https=) 2023-03-01

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026005005A1 (ja) * 2024-06-28 2026-01-02 Ｕｂｅ株式会社 ３ｄ造形用窒化ケイ素粉末、樹脂組成物、前駆体、窒化ケイ素質焼結体、物品、樹脂組成物の製造方法、および窒化ケイ素質焼結体の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102206082A (zh) * 2011-03-03 2011-10-05 北方民族大学 一种制备亚微米氮化硅的方法
JP2013203613A (ja) * 2012-03-29 2013-10-07 Ube Industries Ltd 窒化ケイ素粉末の管理方法
JP2016003157A (ja) * 2014-06-16 2016-01-12 宇部興産株式会社 多結晶シリコンインゴット鋳造用鋳型の離型剤用窒化ケイ素粉末及びその製造方法、多結晶シリコンインゴット鋳造用鋳型の離型剤用窒化ケイ素粉末含有スラリー、ならびに多結晶シリコンインゴット鋳造用鋳型及びその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002265276A (ja) * 2001-03-07 2002-09-18 Hitachi Metals Ltd 窒化ケイ素粉末および窒化ケイ素焼結体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102206082A (zh) * 2011-03-03 2011-10-05 北方民族大学 一种制备亚微米氮化硅的方法
JP2013203613A (ja) * 2012-03-29 2013-10-07 Ube Industries Ltd 窒化ケイ素粉末の管理方法
JP2016003157A (ja) * 2014-06-16 2016-01-12 宇部興産株式会社 多結晶シリコンインゴット鋳造用鋳型の離型剤用窒化ケイ素粉末及びその製造方法、多結晶シリコンインゴット鋳造用鋳型の離型剤用窒化ケイ素粉末含有スラリー、ならびに多結晶シリコンインゴット鋳造用鋳型及びその製造方法

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