BE542410A - NEW CHEMICAL COMPOUNDS AND THEIR PREPARATION PROCESS. - Google Patents
NEW CHEMICAL COMPOUNDS AND THEIR PREPARATION PROCESS.Info
- Publication number
- BE542410A BE542410A BE542410A BE542410A BE542410A BE 542410 A BE542410 A BE 542410A BE 542410 A BE542410 A BE 542410A BE 542410 A BE542410 A BE 542410A BE 542410 A BE542410 A BE 542410A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation process
- chemical compounds
- new chemical
- new
- compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
- C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
- C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US542410XA | 1939-02-14 | 1939-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE542410A true BE542410A (en) | 1959-08-28 |
Family
ID=21989696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE542410A BE542410A (en) | 1955-02-21 | 1955-10-28 | NEW CHEMICAL COMPOUNDS AND THEIR PREPARATION PROCESS. |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE542410A (en) |
GB (1) | GB542410A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2872307A (en) * | 1949-02-25 | 1959-02-03 | Harley A Wilhelm | Thorium-carbon alloys |
US2850379A (en) * | 1954-03-15 | 1958-09-02 | Ethyl Corp | Process for production of refractory metals |
-
1940
- 1940-01-29 GB GB1763/40A patent/GB542410A/en not_active Expired
-
1955
- 1955-10-28 BE BE542410A patent/BE542410A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB542410A (en) | 1942-01-08 |
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