NL97193C - - Google Patents
Info
- Publication number
- NL97193C NL97193C NL97193DA NL97193C NL 97193 C NL97193 C NL 97193C NL 97193D A NL97193D A NL 97193DA NL 97193 C NL97193 C NL 97193C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/005—Fusing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Silicon Compounds (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US396833A US2739045A (en) | 1953-12-08 | 1953-12-08 | Segregation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL97193C true NL97193C (en:Method) |
Family
ID=23568808
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL97193D NL97193C (en:Method) | 1953-12-08 | ||
| NL192179D NL192179A (en:Method) | 1953-12-08 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL192179D NL192179A (en:Method) | 1953-12-08 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2739045A (en:Method) |
| BE (1) | BE533921A (en:Method) |
| CH (1) | CH333698A (en:Method) |
| DE (1) | DE1053194B (en:Method) |
| FR (1) | FR1112171A (en:Method) |
| GB (2) | GB786170A (en:Method) |
| NL (2) | NL192179A (en:Method) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2892688A (en) * | 1956-04-23 | 1959-06-30 | Buchler Joseph | Device for the fractionation of three-phase mixtures |
| BE567764A (en:Method) * | 1957-06-25 | |||
| NL234568A (en:Method) * | 1958-03-05 | |||
| NL237383A (en:Method) * | 1958-04-23 | |||
| US2960397A (en) * | 1958-09-03 | 1960-11-15 | Dow Chemical Co | Separation of calcium metal from contaminants |
| US3043667A (en) * | 1960-10-31 | 1962-07-10 | Manning Bernard | Production of ultra-pure silicon or germanium |
| US3243266A (en) * | 1961-01-06 | 1966-03-29 | Guy H Moates | Continuous multi-stage void differential-density hybrid zone melting |
| US3198606A (en) * | 1961-01-23 | 1965-08-03 | Ibm | Apparatus for growing crystals |
| US3189419A (en) * | 1961-08-02 | 1965-06-15 | William R Wilcox | Zone-melting crystallization technique |
| US3335084A (en) * | 1964-03-16 | 1967-08-08 | Gen Electric | Method for producing homogeneous crystals of mixed semiconductive materials |
| US3310383A (en) * | 1964-06-01 | 1967-03-21 | John K Kennedy | Continuous multi-stage void differential-density hybrid zone melting apparatus |
| US3981818A (en) * | 1971-10-26 | 1976-09-21 | The Harshaw Chemical Company | Crystalline materials |
| DE3738840A1 (de) * | 1987-08-12 | 1989-02-23 | Intospace Gmbh | Kristallisationseinrichtung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2361382A (en) * | 1942-08-18 | 1944-10-31 | Louis Rosen | Method of casting |
| US2615060A (en) * | 1951-08-14 | 1952-10-21 | Gen Electric | Crucible for the purification of molten substances |
-
0
- NL NL97193D patent/NL97193C/xx active
- NL NL192179D patent/NL192179A/xx unknown
- BE BE533921D patent/BE533921A/xx unknown
-
1953
- 1953-12-08 US US396833A patent/US2739045A/en not_active Expired - Lifetime
-
1954
- 1954-09-13 FR FR1112171D patent/FR1112171A/fr not_active Expired
- 1954-10-11 DE DEW15064A patent/DE1053194B/de active Pending
- 1954-12-07 GB GB35413/54A patent/GB786170A/en not_active Expired
- 1954-12-07 GB GB182/57A patent/GB786171A/en not_active Expired
- 1954-12-08 CH CH333698D patent/CH333698A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB786171A (en) | 1957-11-13 |
| BE533921A (en:Method) | |
| NL192179A (en:Method) | |
| US2739045A (en) | 1956-03-20 |
| GB786170A (en) | 1957-11-13 |
| DE1053194B (de) | 1959-03-19 |
| CH333698A (fr) | 1958-10-31 |
| FR1112171A (fr) | 1956-03-09 |