ATE72204T1 - Siliciumnitridpulver fuer keramiken durch karbothermische reduktion und verfahren zu deren herstellung. - Google Patents

Siliciumnitridpulver fuer keramiken durch karbothermische reduktion und verfahren zu deren herstellung.

Info

Publication number
ATE72204T1
ATE72204T1 AT87400664T AT87400664T ATE72204T1 AT E72204 T1 ATE72204 T1 AT E72204T1 AT 87400664 T AT87400664 T AT 87400664T AT 87400664 T AT87400664 T AT 87400664T AT E72204 T1 ATE72204 T1 AT E72204T1
Authority
AT
Austria
Prior art keywords
carbothermal reduction
silicon nitride
manufacture
powders
ceramic
Prior art date
Application number
AT87400664T
Other languages
English (en)
Inventor
Roland Bachelard
Philippe Joubert
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Application granted granted Critical
Publication of ATE72204T1 publication Critical patent/ATE72204T1/de

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
    • C01B21/068—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
    • C01B21/0685—Preparation by carboreductive nitridation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Silicon Polymers (AREA)
AT87400664T 1986-04-03 1987-03-25 Siliciumnitridpulver fuer keramiken durch karbothermische reduktion und verfahren zu deren herstellung. ATE72204T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8604764A FR2596746B1 (fr) 1986-04-03 1986-04-03 Poudres pour ceramiques en nitrure de silicium par reduction carbothermique et leur procede de fabrication
EP19870400664 EP0240414B1 (de) 1986-04-03 1987-03-25 Siliciumnitridpulver für Keramiken durch karbothermische Reduktion und Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
ATE72204T1 true ATE72204T1 (de) 1992-02-15

Family

ID=9333845

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87400664T ATE72204T1 (de) 1986-04-03 1987-03-25 Siliciumnitridpulver fuer keramiken durch karbothermische reduktion und verfahren zu deren herstellung.

Country Status (12)

Country Link
EP (1) EP0240414B1 (de)
JP (1) JP2610867B2 (de)
CN (1) CN1007888B (de)
AT (1) ATE72204T1 (de)
AU (1) AU603566B2 (de)
DE (1) DE3776376D1 (de)
DK (1) DK167865B1 (de)
ES (1) ES2039468T3 (de)
FR (1) FR2596746B1 (de)
GR (1) GR3004228T3 (de)
IE (1) IE59544B1 (de)
NO (1) NO170208C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678602A1 (fr) * 1991-07-02 1993-01-08 Atochem Procede de preparation de nitrure de silicium par carbonitruration de silice et nitrure de silicium sous forme de particules exemptes de whiskers.
JP4844709B2 (ja) * 2005-03-18 2011-12-28 戸田工業株式会社 窒化ケイ素粉末の製造法
BR112012010277B1 (pt) * 2009-10-30 2020-09-29 Alcoa Usa Corp Método para produzir pó de diboreto de titânio
CN106348762B (zh) * 2016-08-23 2019-02-05 安徽科创中光科技有限公司 一种用于激光设备的氮化硅粉体的合成方法
CN111555114A (zh) * 2020-05-11 2020-08-18 欧菲微电子技术有限公司 垂直腔面发射激光器、制备方法及摄像头模组
CN116813354B (zh) * 2023-06-06 2024-10-18 东莞理工学院 一种原位制备氮化硅陶瓷的方法、制得的氮化硅陶瓷及其应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1028977A (en) * 1962-02-24 1966-05-11 Eric Campbell Shears Improvements in or relating to the manufacture of silicon nitride and oxynitride
DE2800174A1 (de) * 1978-01-03 1979-07-12 Max Planck Gesellschaft Verfahren zum sintern von siliciumnitrid-formkoerpern
JPS6036311A (ja) * 1983-08-08 1985-02-25 Nippon Cement Co Ltd α型窒化けい素の製造方法
US4626422A (en) * 1985-06-24 1986-12-02 Gte Products Corporation High purity high surface area silicon nitride

Also Published As

Publication number Publication date
IE59544B1 (en) 1994-03-09
GR3004228T3 (de) 1993-03-31
DK167865B1 (da) 1993-12-27
NO170208C (no) 1992-09-23
IE870755L (en) 1987-10-03
AU7103787A (en) 1987-10-08
FR2596746B1 (fr) 1988-06-03
CN1007888B (zh) 1990-05-09
DK168087D0 (da) 1987-04-02
JPS62241810A (ja) 1987-10-22
NO871373L (no) 1987-10-05
NO871373D0 (no) 1987-04-02
DK168087A (da) 1987-10-04
AU603566B2 (en) 1990-11-22
EP0240414A1 (de) 1987-10-07
JP2610867B2 (ja) 1997-05-14
CN87102970A (zh) 1987-10-21
NO170208B (no) 1992-06-15
EP0240414B1 (de) 1992-01-29
ES2039468T3 (es) 1993-10-01
FR2596746A1 (fr) 1987-10-09
DE3776376D1 (de) 1992-03-12

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee