GB1143543A - - Google Patents

Info

Publication number
GB1143543A
GB1143543A GB1143543DA GB1143543A GB 1143543 A GB1143543 A GB 1143543A GB 1143543D A GB1143543D A GB 1143543DA GB 1143543 A GB1143543 A GB 1143543A
Authority
GB
United Kingdom
Prior art keywords
heater
zone
crystallizing
boat
crystallized
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
Application number
Other languages
English (en)
Publication date
Publication of GB1143543A publication Critical patent/GB1143543A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B11/00Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/006Controlling or regulating

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)
GB1143543D Expired GB1143543A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
GB1143543A true GB1143543A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1900-01-01

Family

ID=1759493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1143543D Expired GB1143543A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
GB (1) GB1143543A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014932A1 (de) * 1979-04-20 1980-11-06 Gen Electric Gefuellte polycarbonatzusammensetzung
DE3035267A1 (de) * 1979-09-20 1981-04-02 Sony Corp., Tokyo Verfahren zur verfestigung von fluessigen materialien
GB2136706A (en) * 1983-01-18 1984-09-26 Agency Ind Science Techn Liquid encapsulated crystal growth

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014932A1 (de) * 1979-04-20 1980-11-06 Gen Electric Gefuellte polycarbonatzusammensetzung
DE3035267A1 (de) * 1979-09-20 1981-04-02 Sony Corp., Tokyo Verfahren zur verfestigung von fluessigen materialien
GB2136706A (en) * 1983-01-18 1984-09-26 Agency Ind Science Techn Liquid encapsulated crystal growth

Similar Documents

Publication Publication Date Title
SHIIO et al. Cellular permeability and extracellular formation of glutamic acid in Brevibacterium flavum
GB1419120A (en) Magnetic annealing
Kamada et al. The purification of the extracellular acid protease of Rhodotorula glutinis K-24 and its general properties
GB1143543A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB1421962A (en) Process for the preparation of unsaturated dinitriles
GB1204306A (en) Process for producing l-glutamic acid by fermentation
GB1332034A (en) Apparatus for refining a product by zone melting
GB1270065A (en) Method for growing a mixed crystal with controlled composition
GB1129789A (en) Process for producing cadmium telluride crystal
GB1359145A (en) Manufacture of silicon carbide
ES444742A1 (es) Procedimiento para reemplazar uno o dos atomos de cloro del cloruro cianurico por una amina o por dos aminas iguales o diferentes.
GB1013064A (en) Process for drawing a crystalline semiconductor body from a melt
US3394052A (en) Fermentation process for making 2-(2, 6-dihydroxybenzoyl)-x,x'-dichloropyrrole
GB1129488A (en) A method of melting a rod of crystalline material zone-by-zone
US3723248A (en) Method for producing alpha-ketoglutaric acid
GB1165772A (en) A Process for the Production of Epsilon-Caprolactone
US3453088A (en) Traversing a molten zone in a crystalline bar by direct current reversal
GB1119695A (en) Arrangement for the crucible-free zone-by-zone melting of a crystalline rod
GB1410321A (en) Process for the separation of terephthalonitrile
GB1191166A (en) Zone Melting
Cahn-Bronner Oxygen requirement of pathogenic bacteria under starving conditions
US3997399A (en) Fermentation process for the production of citric and isocitric acids
GB1528011A (en) Continuous culture of micro-organisms
GB1394849A (en) 5-dihydrocoriolin c and process for producing the same
GB1187625A (en) Crucible-Free Zone-by-Zone Melting of Crystalline Rods