BE625813A - - Google Patents
Info
- Publication number
- BE625813A BE625813A BE625813DA BE625813A BE 625813 A BE625813 A BE 625813A BE 625813D A BE625813D A BE 625813DA BE 625813 A BE625813 A BE 625813A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
- C01B21/0648—After-treatment, e.g. grinding, purification
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- 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
- C04B35/583—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 boron nitride
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE22085A DE1182214B (de) | 1961-12-07 | 1961-12-07 | Verfahren zur kontinuierlichen Reinigung von Bornitrid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE625813A true BE625813A (US20020051482A1-20020502-M00012.png) |
Family
ID=7070706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE625813D BE625813A (US20020051482A1-20020502-M00012.png) | 1961-12-07 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE625813A (US20020051482A1-20020502-M00012.png) |
| DE (1) | DE1182214B (US20020051482A1-20020502-M00012.png) |
| GB (1) | GB990652A (US20020051482A1-20020502-M00012.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089931A (en) * | 1977-07-22 | 1978-05-16 | General Motors Corporation | Purification of boron nitride |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1071870A (en) * | 1965-04-13 | 1967-06-14 | Montedison Spa | Production of boron nitride |
| GB1193013A (en) * | 1968-02-22 | 1970-05-28 | United States Borax Chem | Preparation of Boron Nitride |
| CN108455540A (zh) * | 2018-03-14 | 2018-08-28 | 宁夏艾森达新材料科技有限公司 | 氮化铝陶瓷烧结用氮化硼炉具的处理方法 |
| CN115321494B (zh) * | 2022-08-31 | 2024-02-27 | 郑州中南杰特超硬材料有限公司 | 一种立方氮化硼碱处理提纯工艺 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE282701C (US20020051482A1-20020502-M00012.png) * | ||||
| DE1104930B (de) * | 1957-12-05 | 1961-04-20 | Carborundum Co | Verfahren zur Herstellung von heisspressbarem stabilisiertem Bornitrid |
-
0
- BE BE625813D patent/BE625813A/xx unknown
-
1961
- 1961-12-07 DE DEE22085A patent/DE1182214B/de active Pending
-
1962
- 1962-12-07 GB GB4635462A patent/GB990652A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089931A (en) * | 1977-07-22 | 1978-05-16 | General Motors Corporation | Purification of boron nitride |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1182214B (de) | 1964-11-26 |
| GB990652A (en) | 1965-04-28 |
