DK168087A - Siliciumnitridpulvere og fremgangsmaade til fremstilling deraf, granulater til brug ved fremgangsmaaden samt anvendelse af pulverne til fremstilling af keramiske materialer - Google Patents

Siliciumnitridpulvere og fremgangsmaade til fremstilling deraf, granulater til brug ved fremgangsmaaden samt anvendelse af pulverne til fremstilling af keramiske materialer

Info

Publication number
DK168087A
DK168087A DK168087A DK168087A DK168087A DK 168087 A DK168087 A DK 168087A DK 168087 A DK168087 A DK 168087A DK 168087 A DK168087 A DK 168087A DK 168087 A DK168087 A DK 168087A
Authority
DK
Denmark
Prior art keywords
powder
granulates
manufacture
procedures
procedure
Prior art date
Application number
DK168087A
Other languages
English (en)
Other versions
DK168087D0 (da
DK167865B1 (da
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
Publication of DK168087D0 publication Critical patent/DK168087D0/da
Publication of DK168087A publication Critical patent/DK168087A/da
Application granted granted Critical
Publication of DK167865B1 publication Critical patent/DK167865B1/da

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)
  • Silicon Polymers (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DK168087A 1986-04-03 1987-04-02 Siliciumnitridpulvere til keramiske materialer opnaaet ved carbotermisk reduktion og fremgangsmaade til fremstilling deraf DK167865B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8604764 1986-04-03
FR8604764A FR2596746B1 (fr) 1986-04-03 1986-04-03 Poudres pour ceramiques en nitrure de silicium par reduction carbothermique et leur procede de fabrication

Publications (3)

Publication Number Publication Date
DK168087D0 DK168087D0 (da) 1987-04-02
DK168087A true DK168087A (da) 1987-10-04
DK167865B1 DK167865B1 (da) 1993-12-27

Family

ID=9333845

Family Applications (1)

Application Number Title Priority Date Filing Date
DK168087A DK167865B1 (da) 1986-04-03 1987-04-02 Siliciumnitridpulvere til keramiske materialer opnaaet ved carbotermisk reduktion og fremgangsmaade til fremstilling deraf

Country Status (12)

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

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
CN116813354A (zh) * 2023-06-06 2023-09-29 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
NO871373L (no) 1987-10-05
IE870755L (en) 1987-10-03
JPS62241810A (ja) 1987-10-22
JP2610867B2 (ja) 1997-05-14
NO871373D0 (no) 1987-04-02
EP0240414A1 (fr) 1987-10-07
AU7103787A (en) 1987-10-08
DK168087D0 (da) 1987-04-02
EP0240414B1 (fr) 1992-01-29
CN87102970A (zh) 1987-10-21
ES2039468T3 (es) 1993-10-01
DE3776376D1 (de) 1992-03-12
NO170208B (no) 1992-06-15
NO170208C (no) 1992-09-23
GR3004228T3 (da) 1993-03-31
DK167865B1 (da) 1993-12-27
ATE72204T1 (de) 1992-02-15
AU603566B2 (en) 1990-11-22
IE59544B1 (en) 1994-03-09
FR2596746B1 (fr) 1988-06-03
CN1007888B (zh) 1990-05-09
FR2596746A1 (fr) 1987-10-09

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
B1 Patent granted (law 1993)
PBP Patent lapsed
PBP Patent lapsed