GB1524972A - Method for preparing refractory metal boride powder - Google Patents
Method for preparing refractory metal boride powderInfo
- Publication number
- GB1524972A GB1524972A GB32977/75A GB3297775A GB1524972A GB 1524972 A GB1524972 A GB 1524972A GB 32977/75 A GB32977/75 A GB 32977/75A GB 3297775 A GB3297775 A GB 3297775A GB 1524972 A GB1524972 A GB 1524972A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reactant
- metal boride
- reactor
- source
- gas
- 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
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/546,837 US4233277A (en) | 1975-02-03 | 1975-02-03 | Preparing refractory metal boride powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1524972A true GB1524972A (en) | 1978-09-13 |
Family
ID=24182235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32977/75A Expired GB1524972A (en) | 1975-02-03 | 1975-08-07 | Method for preparing refractory metal boride powder |
Country Status (7)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4503021A (en) * | 1983-04-26 | 1985-03-05 | The United States Of America As Represented By The Department Of Energy | Preparation of titanium diboride powder |
| DE3432565A1 (de) * | 1984-09-05 | 1986-03-13 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von glycosylfluoriden |
| US4689129A (en) * | 1985-07-16 | 1987-08-25 | The Dow Chemical Company | Process for the preparation of submicron-sized titanium diboride |
| US8268035B2 (en) * | 2008-12-23 | 2012-09-18 | United Technologies Corporation | Process for producing refractory metal alloy powders |
| IN2014KN03002A (US20090158533A1-20090625-C00001.png) | 2012-06-06 | 2015-05-08 | Alcoa Inc | |
| CA2903449A1 (en) * | 2013-03-14 | 2014-10-02 | SDCmaterials, Inc. | High-throughput particle production using a plasma system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768061A (en) * | 1953-02-26 | 1956-10-23 | Gen Electric | Hydrogen reduction method and apparatus |
| US3253886A (en) * | 1961-05-09 | 1966-05-31 | Union Carbide Corp | Process for producing ultrafine powders of refractory materials |
| BE651736A (US20090158533A1-20090625-C00001.png) * | 1963-08-13 | |||
| US3455745A (en) * | 1966-07-08 | 1969-07-15 | Dow Corning | Coating of objects with tetraboron silicide |
| FR1533423A (fr) * | 1967-06-08 | 1968-07-19 | Pechiney Saint Gobain | Procédé de stabilisation par traitement thermique de copolymères à base de formaldéhyde, et copolymères particulièrement stables à la chaleur en résultant |
| GB1194415A (en) * | 1967-07-03 | 1970-06-10 | United States Borax Chem | High Temperature Chemical Reaction and Apparatus therefor |
| US3812239A (en) * | 1969-09-25 | 1974-05-21 | Ppg Industries Inc | Preparation of submicron titanium carbide |
| US3661523A (en) * | 1970-04-14 | 1972-05-09 | Ppg Industries Inc | Preparation of titanium carbide |
| US3979500A (en) * | 1973-05-02 | 1976-09-07 | Ppg Industries, Inc. | Preparation of finely-divided refractory powders of groups III-V metal borides, carbides, nitrides, silicides and sulfides |
-
1975
- 1975-02-03 US US05/546,837 patent/US4233277A/en not_active Expired - Lifetime
- 1975-05-27 DE DE19752523325 patent/DE2523325A1/de active Pending
- 1975-06-11 CA CA229,132A patent/CA1041272A/en not_active Expired
- 1975-08-07 GB GB32977/75A patent/GB1524972A/en not_active Expired
- 1975-08-13 IT IT69078/75A patent/IT1041562B/it active
- 1975-09-29 FR FR7529750A patent/FR2299270A2/fr active Granted
-
1976
- 1976-01-28 JP JP886276A patent/JPS5516099B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2299270A2 (fr) | 1976-08-27 |
| AU8257075A (en) | 1977-01-06 |
| JPS51100996A (US20090158533A1-20090625-C00001.png) | 1976-09-06 |
| FR2299270B2 (US20090158533A1-20090625-C00001.png) | 1979-03-09 |
| JPS5516099B2 (US20090158533A1-20090625-C00001.png) | 1980-04-28 |
| US4233277A (en) | 1980-11-11 |
| DE2523325A1 (de) | 1976-08-19 |
| CA1041272A (en) | 1978-10-31 |
| IT1041562B (it) | 1980-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |