GB968590A - Process for the manufacture of very pure crystalline carbides, nitrides or borides - Google Patents
Process for the manufacture of very pure crystalline carbides, nitrides or boridesInfo
- Publication number
- GB968590A GB968590A GB34355/60A GB3435560A GB968590A GB 968590 A GB968590 A GB 968590A GB 34355/60 A GB34355/60 A GB 34355/60A GB 3435560 A GB3435560 A GB 3435560A GB 968590 A GB968590 A GB 968590A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carrier
- inert gas
- condensation element
- carbides
- borides
- Prior art date
- 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.)
- Expired
Links
- 150000001247 metal acetylides Chemical class 0.000 title abstract 3
- 150000004767 nitrides Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000005494 condensation Effects 0.000 abstract 4
- 238000009833 condensation Methods 0.000 abstract 4
- 239000011261 inert gas Substances 0.000 abstract 4
- 239000000126 substance Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052582 BN Inorganic materials 0.000 abstract 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 150000004678 hydrides Chemical class 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 150000003568 thioethers Chemical class 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
- C01B21/064—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 boron
-
- 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
-
- 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
- C01B21/0687—After-treatment, e.g. grinding, purification
-
- 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
- C01B21/072—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 aluminium
- C01B21/0728—After-treatment, e.g. grinding, purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/956—Silicon carbide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/956—Silicon carbide
- C01B32/963—Preparation from compounds containing silicon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/956—Silicon carbide
- C01B32/963—Preparation from compounds containing silicon
- C01B32/977—Preparation from organic compounds containing silicon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/02—Boron; Borides
- C01B35/04—Metal borides
-
- 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
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW26522A DE1222478B (de) | 1959-10-08 | 1959-10-08 | Verfahren zur Herstellung von hochreinen, kristallinen Carbiden, Nitriden oder Boriden durch Sublimation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB968590A true GB968590A (en) | 1964-09-02 |
Family
ID=7598375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34355/60A Expired GB968590A (en) | 1959-10-08 | 1960-10-06 | Process for the manufacture of very pure crystalline carbides, nitrides or borides |
Country Status (3)
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3364099A (en) * | 1963-10-03 | 1968-01-16 | Du Pont | Fibrous niobium carbide and nitride |
| RU2228291C1 (ru) * | 2002-10-21 | 2004-05-10 | Томский научный центр СО РАН | Способ получения нитрида ниобия |
| RU2312061C1 (ru) * | 2006-04-25 | 2007-12-10 | ГОУ ВПО "Уральский государственный технический университет - УПИ" | Способ получения нитевидного нитрида алюминия |
| EP2730541A4 (en) * | 2011-07-04 | 2015-04-22 | Taiheiyo Cement Corp | SILICA AND CARBON FORMED PARTICLES AND METHOD FOR MANUFACTURING SILICA AND CARBON MIXTURE |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE900694C (de) * | 1949-09-24 | 1954-01-04 | Leybold S Nachfolger E | Verfahren zum Trennen von Stoffgemischen durch Freiweg-Sublimation |
-
0
- NL NL256511D patent/NL256511A/xx unknown
-
1959
- 1959-10-08 DE DEW26522A patent/DE1222478B/de active Pending
-
1960
- 1960-10-06 GB GB34355/60A patent/GB968590A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3364099A (en) * | 1963-10-03 | 1968-01-16 | Du Pont | Fibrous niobium carbide and nitride |
| RU2228291C1 (ru) * | 2002-10-21 | 2004-05-10 | Томский научный центр СО РАН | Способ получения нитрида ниобия |
| RU2312061C1 (ru) * | 2006-04-25 | 2007-12-10 | ГОУ ВПО "Уральский государственный технический университет - УПИ" | Способ получения нитевидного нитрида алюминия |
| EP2730541A4 (en) * | 2011-07-04 | 2015-04-22 | Taiheiyo Cement Corp | SILICA AND CARBON FORMED PARTICLES AND METHOD FOR MANUFACTURING SILICA AND CARBON MIXTURE |
| US9556035B2 (en) | 2011-07-04 | 2017-01-31 | Taiheiyo Cement Corporation | Particles formed of silica and carbon, and method for producing mixture of silica and carbon |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1222478B (de) | 1966-08-11 |
| NL256511A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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