CH529069A - Procédé de préparation de filaments de carbure de silicium - Google Patents

Procédé de préparation de filaments de carbure de silicium

Info

Publication number
CH529069A
CH529069A CH1277070A CH1277070A CH529069A CH 529069 A CH529069 A CH 529069A CH 1277070 A CH1277070 A CH 1277070A CH 1277070 A CH1277070 A CH 1277070A CH 529069 A CH529069 A CH 529069A
Authority
CH
Switzerland
Prior art keywords
silicon carbide
preparing silicon
carbide filaments
filaments
preparing
Prior art date
Application number
CH1277070A
Other languages
English (en)
French (fr)
Inventor
Charles Stephen Robert
Arthur Lee Stephen
Frederick Cardy Charles
George Sampson Keith
Original Assignee
Laporte Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB43138/69A external-priority patent/GB1280506A/en
Application filed by Laporte Industries Ltd filed Critical Laporte Industries Ltd
Publication of CH529069A publication Critical patent/CH529069A/fr

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
    • C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
    • C30B25/005—Growth of whiskers or needles
    • 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
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/36—Carbides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CH1277070A 1969-08-29 1970-08-26 Procédé de préparation de filaments de carbure de silicium CH529069A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4313669 1969-08-29
GB43138/69A GB1280506A (en) 1969-08-29 1969-08-29 Refractory compounds

Publications (1)

Publication Number Publication Date
CH529069A true CH529069A (fr) 1972-10-15

Family

ID=26265057

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1277070A CH529069A (fr) 1969-08-29 1970-08-26 Procédé de préparation de filaments de carbure de silicium

Country Status (5)

Country Link
AU (1) AU1903770A (de)
CA (1) CA922485A (de)
CH (1) CH529069A (de)
DE (1) DE2042584A1 (de)
FR (1) FR2059375A5 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789537A (en) * 1985-12-30 1988-12-06 The United States Of America As Represented By The United States Department Of Energy Prealloyed catalyst for growing silicon carbide whiskers
US4702901A (en) * 1986-03-12 1987-10-27 The United States Of America As Represented By The United States Department Of Energy Process for growing silicon carbide whiskers by undercooling

Also Published As

Publication number Publication date
CA922485A (en) 1973-03-13
DE2042584A1 (de) 1971-03-11
AU1903770A (en) 1972-02-24
FR2059375A5 (en) 1971-05-28

Similar Documents

Publication Publication Date Title
CH527220A (fr) Procédé de préparation d'Iminoxyorganoxysilanes
CH531476A (fr) Procédé de préparation d'adamantanes
FR1461092A (fr) Procédé de préparation du silicium par électrolyse
CH527271A (fr) Procédé de préparation de la rabélomycine
CH516480A (fr) Procédé de préparation de filaments de carbure de silicium
CH509955A (fr) Procédé de préparation de l'hydroxycitronellal
CH529069A (fr) Procédé de préparation de filaments de carbure de silicium
CH534696A (fr) Procédé de préparation de composés du silicium
FR1474899A (fr) Procédé de préparation d'organopolysiloxanes
CH511799A (fr) Procédé de préparation d'adamantylamino-naphtyloxy-propanols
CH520078A (fr) Procédé de préparation du carbure de silicium
BE754352A (fr) Procede de fabrication d'aiguilles monocristallines de carbure de silicium ou whiskers
CH513823A (fr) Procédé de préparation de nitroximes
CH519500A (fr) Procédé de préparation de pyrazolines
FR1508909A (fr) Procédé perfectionné de préparation de l'éthylène diamine
CH515268A (fr) Procédé de préparation de 5-nitrofuryl-1,2,4-oxadiazines
FR1398633A (fr) Procédé de préparation de polyamides thermostables
CH522590A (fr) Procédé de préparation d'adamantylaminotétrahydronaphtyloxypropanols
FR1515718A (fr) Procédé de préparation de composés de silicium
CH540249A (fr) Procédé de préparation de 4-hydroxybenzodioxoles
FR1536842A (fr) Cristaux de carbure de silicium et procédé pour leur préparation
FR1404481A (fr) Procédé pour la préparation de nouveaux 3-éthers de la nu-(alpha, gamma-dihydroxy-beta, beta-diméthyl-butyryl)-propylamine
BE771238A (fr) Procede de production de silicium monocristallin
CH521959A (fr) Procédé de préparation de l'oxo-3'rétinène
CH526576A (fr) Procédé de préparation de 1,3,4-thiadiazole-2-ylurées

Legal Events

Date Code Title Description
PL Patent ceased