GR3020321T3 - Continuous process for the preparation of silicon nitride by carbonitridation - Google Patents
Continuous process for the preparation of silicon nitride by carbonitridationInfo
- Publication number
- GR3020321T3 GR3020321T3 GR960401690T GR960401690T GR3020321T3 GR 3020321 T3 GR3020321 T3 GR 3020321T3 GR 960401690 T GR960401690 T GR 960401690T GR 960401690 T GR960401690 T GR 960401690T GR 3020321 T3 GR3020321 T3 GR 3020321T3
- Authority
- GR
- Greece
- Prior art keywords
- region
- silicon nitride
- gaseous state
- metal compound
- carbonitridation
- Prior art date
Links
- 229910052581 Si3N4 Inorganic materials 0.000 title abstract 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title abstract 2
- 238000010924 continuous production Methods 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
- 150000002736 metal compounds Chemical class 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- 229910052790 beryllium Inorganic materials 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 229910052732 germanium Inorganic materials 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000003039 volatile agent Substances 0.000 abstract 1
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
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- 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
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Peptides Or Proteins (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9201806A FR2687393B1 (fr) | 1992-02-18 | 1992-02-18 | Procede continu de preparation de nitrure de silicium par carbonitruration et nitrure de silicium ainsi obtenu. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR3020321T3 true GR3020321T3 (en) | 1996-09-30 |
Family
ID=9426743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR960401690T GR3020321T3 (en) | 1992-02-18 | 1996-06-24 | Continuous process for the preparation of silicon nitride by carbonitridation |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5662875A (el) |
| EP (1) | EP0557163B1 (el) |
| JP (1) | JP2563874B2 (el) |
| KR (1) | KR950014209B1 (el) |
| CN (1) | CN1033500C (el) |
| AT (1) | ATE137206T1 (el) |
| AU (1) | AU662201B2 (el) |
| CA (1) | CA2089700A1 (el) |
| DE (1) | DE69302298T2 (el) |
| DK (1) | DK0557163T3 (el) |
| ES (1) | ES2086888T3 (el) |
| FI (1) | FI930698L (el) |
| FR (1) | FR2687393B1 (el) |
| GR (1) | GR3020321T3 (el) |
| IL (1) | IL104435A (el) |
| NO (1) | NO930395L (el) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5538675A (en) * | 1994-04-14 | 1996-07-23 | The Dow Chemical Company | Method for producing silicon nitride/silicon carbide composite |
| US6264908B1 (en) * | 1997-12-04 | 2001-07-24 | Thomas C. Maganas | Methods and systems for the catalytic formation of silicon nitride using a fluidized bed of silica |
| US6457552B2 (en) | 2000-02-15 | 2002-10-01 | Thomas C. Maganas | Methods and apparatus for low back pressure muffling of internal combustion engines |
| FR2786095B1 (fr) * | 1998-11-20 | 2002-11-29 | Oreal | Composition de teinture d'oxydation des fibres keratiniques et procede de teinture mettant en oeuvre cette composition |
| WO2007062046A2 (en) | 2005-11-25 | 2007-05-31 | Vesta Research Ltd. | Process for producing a silicon nitride compound |
| DE102008062177A1 (de) | 2008-12-13 | 2010-07-08 | Alzchem Trostberg Gmbh | Verfahren zur Herstellung von hochreinem Siliciumnitrid |
| CN117658164B (zh) * | 2022-08-22 | 2025-12-05 | 中国石油天然气股份有限公司 | 高结晶度的fer分子筛及其制备方法和应用 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190915641A (en) * | 1909-07-05 | 1910-03-17 | James Yate Johnson | Improvements in the Manufacture of Compounds containing Silicon and Nitrogen. |
| GB1028977A (en) * | 1962-02-24 | 1966-05-11 | Eric Campbell Shears | Improvements in or relating to the manufacture of silicon nitride and oxynitride |
| JPS53133600A (en) * | 1977-04-28 | 1978-11-21 | Onoda Cement Co Ltd | Production of silicon nitride |
| JPS5888173A (ja) * | 1981-11-19 | 1983-05-26 | 株式会社東芝 | 窒化珪素粉末組成物およびその焼結体 |
| JPS5891005A (ja) * | 1981-11-25 | 1983-05-30 | Toshiba Corp | 窒化ケイ素粉末の製造方法 |
| US4590053A (en) * | 1983-07-14 | 1986-05-20 | Sumitomo Chemical Company, Limited | Method for producing α-form silicon nitride fine powders |
| JPH0610082B2 (ja) * | 1984-09-21 | 1994-02-09 | 住友化学工業株式会社 | α型窒化ケイ素微粉末の製造方法 |
| JPS6021804A (ja) * | 1983-07-14 | 1985-02-04 | Sumitomo Chem Co Ltd | α型窒化ケイ素微粉末の製造方法 |
| JPS60251108A (ja) * | 1984-05-29 | 1985-12-11 | Agency Of Ind Science & Technol | 窒化ケイ素粉末の製造装置 |
| JPS6110012A (ja) * | 1984-06-22 | 1986-01-17 | Japan Metals & Chem Co Ltd | 超微粉金属窒化物の製造方法並びに製造装置 |
| JPS63239104A (ja) * | 1986-12-11 | 1988-10-05 | Sumitomo Chem Co Ltd | β相含有窒化ケイ素微粉末の製造方法 |
| JPS63297205A (ja) * | 1987-05-29 | 1988-12-05 | Ibiden Co Ltd | 窒化物の製造方法 |
| JPH066481B2 (ja) * | 1989-07-28 | 1994-01-26 | 信越化学工業株式会社 | 窒化ケイ素粉末の製造法 |
| EP0576540B1 (en) * | 1991-03-22 | 1995-09-20 | The Dow Chemical Company | Moving bed process for carbothermally synthesizing nonoxide ceramic powders |
| 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. |
-
1992
- 1992-02-18 FR FR9201806A patent/FR2687393B1/fr not_active Expired - Fee Related
-
1993
- 1993-01-19 IL IL10443593A patent/IL104435A/en not_active IP Right Cessation
- 1993-02-04 NO NO93930395A patent/NO930395L/no unknown
- 1993-02-09 AT AT93400330T patent/ATE137206T1/de not_active IP Right Cessation
- 1993-02-09 DE DE69302298T patent/DE69302298T2/de not_active Expired - Fee Related
- 1993-02-09 ES ES93400330T patent/ES2086888T3/es not_active Expired - Lifetime
- 1993-02-09 DK DK93400330.2T patent/DK0557163T3/da active
- 1993-02-09 EP EP93400330A patent/EP0557163B1/fr not_active Expired - Lifetime
- 1993-02-12 AU AU33023/93A patent/AU662201B2/en not_active Ceased
- 1993-02-17 FI FI930698A patent/FI930698L/fi unknown
- 1993-02-17 CA CA002089700A patent/CA2089700A1/fr not_active Abandoned
- 1993-02-18 KR KR1019930002266A patent/KR950014209B1/ko not_active Expired - Fee Related
- 1993-02-18 JP JP5028928A patent/JP2563874B2/ja not_active Expired - Lifetime
- 1993-02-18 CN CN93101803A patent/CN1033500C/zh not_active Expired - Fee Related
-
1996
- 1996-05-08 US US08/646,599 patent/US5662875A/en not_active Expired - Fee Related
- 1996-06-24 GR GR960401690T patent/GR3020321T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0557163A1 (fr) | 1993-08-25 |
| NO930395D0 (no) | 1993-02-04 |
| JP2563874B2 (ja) | 1996-12-18 |
| NO930395L (no) | 1993-08-19 |
| FI930698A0 (fi) | 1993-02-17 |
| KR930017814A (ko) | 1993-09-20 |
| CA2089700A1 (fr) | 1993-08-19 |
| CN1075470A (zh) | 1993-08-25 |
| AU662201B2 (en) | 1995-08-24 |
| CN1033500C (zh) | 1996-12-11 |
| IL104435A0 (en) | 1993-05-13 |
| ATE137206T1 (de) | 1996-05-15 |
| DK0557163T3 (da) | 1996-08-12 |
| EP0557163B1 (fr) | 1996-04-24 |
| AU3302393A (en) | 1993-08-19 |
| US5662875A (en) | 1997-09-02 |
| FI930698A7 (fi) | 1993-08-19 |
| ES2086888T3 (es) | 1996-07-01 |
| FR2687393A1 (fr) | 1993-08-20 |
| DE69302298T2 (de) | 1996-11-21 |
| KR950014209B1 (ko) | 1995-11-23 |
| JPH061602A (ja) | 1994-01-11 |
| FI930698L (fi) | 1993-08-19 |
| FR2687393B1 (fr) | 1994-04-15 |
| IL104435A (en) | 1996-11-14 |
| DE69302298D1 (de) | 1996-05-30 |
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