CH487799A - Synthetic diamond manufacturing process - Google Patents

Synthetic diamond manufacturing process

Info

Publication number
CH487799A
CH487799A CH188068A CH188068A CH487799A CH 487799 A CH487799 A CH 487799A CH 188068 A CH188068 A CH 188068A CH 188068 A CH188068 A CH 188068A CH 487799 A CH487799 A CH 487799A
Authority
CH
Switzerland
Prior art keywords
manufacturing process
synthetic diamond
diamond manufacturing
synthetic
manufacturing
Prior art date
Application number
CH188068A
Other languages
French (fr)
Inventor
Courvoisier Jean-Claude
Original Assignee
Battelle Memorial Inst Interna
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 Battelle Memorial Inst Interna filed Critical Battelle Memorial Inst Interna
Priority to CH188068A priority Critical patent/CH487799A/en
Priority to FR6902048A priority patent/FR2001514A1/fr
Priority to DE19691906719 priority patent/DE1906719A1/en
Priority to GB1226231D priority patent/GB1226231A/en
Publication of CH487799A publication Critical patent/CH487799A/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
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/0625—Carbon
    • 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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Carbon And Carbon Compounds (AREA)
CH188068A 1968-02-08 1968-02-08 Synthetic diamond manufacturing process CH487799A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH188068A CH487799A (en) 1968-02-08 1968-02-08 Synthetic diamond manufacturing process
FR6902048A FR2001514A1 (en) 1968-02-08 1969-01-31
DE19691906719 DE1906719A1 (en) 1968-02-08 1969-02-06 Process for the production of synthetic diamonds
GB1226231D GB1226231A (en) 1968-02-08 1969-02-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH188068A CH487799A (en) 1968-02-08 1968-02-08 Synthetic diamond manufacturing process

Publications (1)

Publication Number Publication Date
CH487799A true CH487799A (en) 1970-03-31

Family

ID=4220735

Family Applications (1)

Application Number Title Priority Date Filing Date
CH188068A CH487799A (en) 1968-02-08 1968-02-08 Synthetic diamond manufacturing process

Country Status (4)

Country Link
CH (1) CH487799A (en)
DE (1) DE1906719A1 (en)
FR (1) FR2001514A1 (en)
GB (1) GB1226231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2766962C1 (en) * 2021-06-09 2022-03-16 Федеральное государственное бюджетное учреждение науки Институт геологии и минералогии им. В.С. Соболева Сибирского отделения Российской академии наук (Институт геологии и минералогии СО РАН, ИГМ СО РАН) Method for producing diamond crystals from molten alkali-earth carbonate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244254C2 (en) * 1972-09-08 1982-09-23 De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal Process for making synthetic diamonds
WO1983000038A1 (en) * 1981-06-22 1983-01-06 French, Frederic, A. Production of ultra-hard particles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2766962C1 (en) * 2021-06-09 2022-03-16 Федеральное государственное бюджетное учреждение науки Институт геологии и минералогии им. В.С. Соболева Сибирского отделения Российской академии наук (Институт геологии и минералогии СО РАН, ИГМ СО РАН) Method for producing diamond crystals from molten alkali-earth carbonate

Also Published As

Publication number Publication date
FR2001514A1 (en) 1969-09-26
DE1906719A1 (en) 1969-09-04
GB1226231A (en) 1971-03-24

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Legal Events

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