CH406159A - Verfahren zum Reinigen von kristallisierbaren Stoffen - Google Patents
Verfahren zum Reinigen von kristallisierbaren StoffenInfo
- Publication number
- CH406159A CH406159A CH197560A CH197560A CH406159A CH 406159 A CH406159 A CH 406159A CH 197560 A CH197560 A CH 197560A CH 197560 A CH197560 A CH 197560A CH 406159 A CH406159 A CH 406159A
- Authority
- CH
- Switzerland
- Prior art keywords
- cleaning
- crystallizable substances
- crystallizable
- substances
- cleaning crystallizable
- Prior art date
Links
Classifications
-
- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
-
- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/005—Continuous growth
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/074—Horizontal melt solidification
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES61960A DE1085676B (de) | 1959-02-27 | 1959-02-27 | Verfahren zum Reinigen von kristallisierbaren Stoffen durch Zonenschmelzen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH406159A true CH406159A (de) | 1966-01-31 |
Family
ID=7495251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH197560A CH406159A (de) | 1959-02-27 | 1960-02-22 | Verfahren zum Reinigen von kristallisierbaren Stoffen |
Country Status (6)
Country | Link |
---|---|
US (1) | US3099550A (de) |
CH (1) | CH406159A (de) |
DE (1) | DE1085676B (de) |
FR (1) | FR1249058A (de) |
GB (1) | GB928354A (de) |
NL (1) | NL248736A (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2835612A (en) * | 1954-08-23 | 1958-05-20 | Motorola Inc | Semiconductor purification process |
US2902350A (en) * | 1954-12-21 | 1959-09-01 | Rca Corp | Method for single crystal growth |
NL234568A (de) * | 1958-03-05 |
-
0
- NL NL248736D patent/NL248736A/xx unknown
-
1959
- 1959-02-27 DE DES61960A patent/DE1085676B/de active Pending
-
1960
- 1960-02-22 CH CH197560A patent/CH406159A/de unknown
- 1960-02-23 US US10256A patent/US3099550A/en not_active Expired - Lifetime
- 1960-02-23 FR FR819330A patent/FR1249058A/fr not_active Expired
- 1960-02-26 GB GB6824/60A patent/GB928354A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3099550A (en) | 1963-07-30 |
NL248736A (de) | |
GB928354A (en) | 1963-06-12 |
FR1249058A (fr) | 1960-12-23 |
DE1085676B (de) | 1960-07-21 |
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