IE35829L - Synthetic diamonds - Google Patents

Synthetic diamonds

Info

Publication number
IE35829L
IE35829L IE51171A IE51171A IE35829L IE 35829 L IE35829 L IE 35829L IE 51171 A IE51171 A IE 51171A IE 51171 A IE51171 A IE 51171A IE 35829 L IE35829 L IE 35829L
Authority
IE
Ireland
Prior art keywords
pressure
carbonaceous material
diamond
synthetic diamonds
struktorskotekhnologichesky
Prior art date
Application number
IE51171A
Other versions
IE35829B1 (en
Original Assignee
Uk Ni Vatelsky K Tekhno Logisc
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
Application filed by Uk Ni Vatelsky K Tekhno Logisc filed Critical Uk Ni Vatelsky K Tekhno Logisc
Priority to IE1416/72A priority Critical patent/IE35830B1/en
Publication of IE35829L publication Critical patent/IE35829L/en
Publication of IE35829B1 publication Critical patent/IE35829B1/en

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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
    • 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
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/061—Graphite
    • 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
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0655—Diamond
    • 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
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/068—Crystal growth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1284663 Synthetic diamonds UKRAINSKY NAUCHNO - ISSLEDOVATELSKY KON. STRUKTORSKOTEKHNOLOGICHESKY INSTITUT SINTETICHESKIKH SVERKHTVERDYKH MATERIALOV I INSTRUMENTA GOSPLANA UKRAINSKOI SSR 26 Aug 1970 [24 April 1970] 40996/70 Heading C1A Diamond is prepared by subjecting a carbonaceous material, aluminium or boron and calcium carbonate or calcium oxide to a temperature of at least 1800‹ C. and corresponding a pressure within the diamond stable region. The carbonaceous material includes carbon e.g. graphite and materials which liberate carbon under the conditions of the reaction. The charge may consist of a mixture of powders of the components. The pressure may be at least 80 Kbar. [GB1284663A]
IE51171A 1970-04-24 1971-04-23 Production of synthetic diamonds IE35829B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IE1416/72A IE35830B1 (en) 1970-04-24 1971-04-23 Improvements in and relating to the production of synthetic diamonds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1421453 1970-04-24

Publications (2)

Publication Number Publication Date
IE35829L true IE35829L (en) 1971-10-24
IE35829B1 IE35829B1 (en) 1976-06-09

Family

ID=20451412

Family Applications (1)

Application Number Title Priority Date Filing Date
IE51171A IE35829B1 (en) 1970-04-24 1971-04-23 Production of synthetic diamonds

Country Status (8)

Country Link
AT (1) AT348488B (en)
BE (1) BE755263A (en)
CA (1) CA940020A (en)
CH (1) CH565114A5 (en)
FR (1) FR2060724A5 (en)
GB (2) GB1289670A (en)
IE (1) IE35829B1 (en)
SE (1) SE369706B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246193B2 (en) * 1972-09-18 1977-11-22

Also Published As

Publication number Publication date
CH565114A5 (en) 1975-08-15
SE369706B (en) 1974-09-16
GB1284663A (en) 1972-08-09
DE2032103B2 (en) 1977-02-17
IE35829B1 (en) 1976-06-09
ATA740870A (en) 1978-07-15
CA940020A (en) 1974-01-15
BE755263A (en) 1971-02-25
DE2032103A1 (en) 1971-11-04
AT348488B (en) 1979-02-26
GB1289670A (en) 1972-09-20
FR2060724A5 (en) 1971-06-18

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