DE1169138C2 - - Google Patents
Info
- Publication number
- DE1169138C2 DE1169138C2 DE1961W0030810 DEW0030810A DE1169138C2 DE 1169138 C2 DE1169138 C2 DE 1169138C2 DE 1961W0030810 DE1961W0030810 DE 1961W0030810 DE W0030810 A DEW0030810 A DE W0030810A DE 1169138 C2 DE1169138 C2 DE 1169138C2
- Authority
- DE
- Germany
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/04—Obtaining arsenic
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Treating Waste Gases (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Peptides Or Proteins (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE622986D BE622986A (en) | 1961-10-02 | ||
| DEW30810A DE1169138B (en) | 1961-10-02 | 1961-10-02 | Process for the production of coarsely crystalline, highly pure arsenic |
| CH1147762A CH424275A (en) | 1961-10-02 | 1962-09-28 | Process for the production of coarsely crystalline, highly pure arsenic |
| GB37348/62A GB1017782A (en) | 1961-10-02 | 1962-10-02 | Process for the manufacture of arsenic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW30810A DE1169138B (en) | 1961-10-02 | 1961-10-02 | Process for the production of coarsely crystalline, highly pure arsenic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1169138B DE1169138B (en) | 1964-04-30 |
| DE1169138C2 true DE1169138C2 (en) | 1964-11-12 |
Family
ID=7599602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEW30810A Granted DE1169138B (en) | 1961-10-02 | 1961-10-02 | Process for the production of coarsely crystalline, highly pure arsenic |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE622986A (en) |
| CH (1) | CH424275A (en) |
| DE (1) | DE1169138B (en) |
| GB (1) | GB1017782A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348680B (en) * | 2018-12-21 | 2023-03-24 | 紫石能源有限公司 | Process for the preparation of arsine |
-
0
- BE BE622986D patent/BE622986A/fr unknown
-
1961
- 1961-10-02 DE DEW30810A patent/DE1169138B/en active Granted
-
1962
- 1962-09-28 CH CH1147762A patent/CH424275A/en unknown
- 1962-10-02 GB GB37348/62A patent/GB1017782A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH424275A (en) | 1966-11-15 |
| BE622986A (en) | |
| DE1169138B (en) | 1964-04-30 |
| GB1017782A (en) | 1966-01-19 |