JPWO2020241700A1 - - Google Patents

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Publication number
JPWO2020241700A1
JPWO2020241700A1 JP2021522821A JP2021522821A JPWO2020241700A1 JP WO2020241700 A1 JPWO2020241700 A1 JP WO2020241700A1 JP 2021522821 A JP2021522821 A JP 2021522821A JP 2021522821 A JP2021522821 A JP 2021522821A JP WO2020241700 A1 JPWO2020241700 A1 JP WO2020241700A1
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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.)
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Application number
JP2021522821A
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Japanese (ja)
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JP7620545B2 (ja
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Publication of JPWO2020241700A1 publication Critical patent/JPWO2020241700A1/ja
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Publication of JP7620545B2 publication Critical patent/JP7620545B2/ja
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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
    • C01B21/068—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
    • C04B35/587—Fine ceramics

Landscapes

  • 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)
JP2021522821A 2019-05-30 2020-05-27 窒化ケイ素粉末及びその製造方法、並びに、窒化ケイ素焼結体の製造方法 Active JP7620545B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019101281 2019-05-30
JP2019101281 2019-05-30
PCT/JP2020/020948 WO2020241700A1 (ja) 2019-05-30 2020-05-27 窒化ケイ素粉末及びその製造方法、並びに、窒化ケイ素焼結体の製造方法

Publications (2)

Publication Number Publication Date
JPWO2020241700A1 true JPWO2020241700A1 (https=) 2020-12-03
JP7620545B2 JP7620545B2 (ja) 2025-01-23

Family

ID=73553802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021522821A Active JP7620545B2 (ja) 2019-05-30 2020-05-27 窒化ケイ素粉末及びその製造方法、並びに、窒化ケイ素焼結体の製造方法

Country Status (3)

Country Link
JP (1) JP7620545B2 (https=)
TW (1) TWI845692B (https=)
WO (1) WO2020241700A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117120397A (zh) * 2021-03-25 2023-11-24 电化株式会社 氮化硅粉末及其制造方法、以及氮化硅烧结体及其制造方法
WO2025254768A2 (en) * 2024-06-05 2025-12-11 Heraeus Covantics North America Llc Process for producing a sintered layered body by controlling the chlorine content of a powder employed

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS621564B2 (https=) * 1982-11-26 1987-01-14 Kogyo Gijutsuin
JPS6340709A (ja) * 1986-08-05 1988-02-22 Showa Denko Kk 易焼結性高純度窒化ケイ素微粉体の製造方法
JPH05310405A (ja) * 1992-05-11 1993-11-22 Denki Kagaku Kogyo Kk 高純度窒化珪素微粒子の製造方法
JPH07206409A (ja) * 1994-01-12 1995-08-08 Denki Kagaku Kogyo Kk 窒化珪素粉末及びその製造方法
JP2009161376A (ja) * 2007-12-28 2009-07-23 Toda Kogyo Corp 窒化ケイ素粉末の製造法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10218613A (ja) * 1997-02-03 1998-08-18 Shin Etsu Chem Co Ltd 窒化ケイ素粉末の高純化方法
CN109608205B (zh) * 2019-02-02 2021-04-16 清华大学 一种制备等轴状α相氮化硅粉末的方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS621564B2 (https=) * 1982-11-26 1987-01-14 Kogyo Gijutsuin
JPS6340709A (ja) * 1986-08-05 1988-02-22 Showa Denko Kk 易焼結性高純度窒化ケイ素微粉体の製造方法
JPH05310405A (ja) * 1992-05-11 1993-11-22 Denki Kagaku Kogyo Kk 高純度窒化珪素微粒子の製造方法
JPH07206409A (ja) * 1994-01-12 1995-08-08 Denki Kagaku Kogyo Kk 窒化珪素粉末及びその製造方法
JP2009161376A (ja) * 2007-12-28 2009-07-23 Toda Kogyo Corp 窒化ケイ素粉末の製造法

Also Published As

Publication number Publication date
TW202106615A (zh) 2021-02-16
WO2020241700A1 (ja) 2020-12-03
TWI845692B (zh) 2024-06-21
JP7620545B2 (ja) 2025-01-23

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