GB1377104A - Diamond synthesis - Google Patents
Diamond synthesisInfo
- Publication number
- GB1377104A GB1377104A GB3700872A GB3700872A GB1377104A GB 1377104 A GB1377104 A GB 1377104A GB 3700872 A GB3700872 A GB 3700872A GB 3700872 A GB3700872 A GB 3700872A GB 1377104 A GB1377104 A GB 1377104A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diamond
- solvent
- zinc
- magnesium
- lead
- 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
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
- B01J2203/065—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)
- Carbon And Carbon Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
1377104 Diamond synthesis UKRAINSKY ORDENA TRUDOVOGO KRASNOGO ZNAMENI NAUCHNO-ISSLEDOVATELSKY KONSTRUKTORSKO-TEKHNOLOGICHESKY INSTITUT SINTETICHESKIKH SVERKHTVERDYKH MATERIALOV I INSTRUMENTA GOSPLANA UKRAINSKOI SSR 8 Aug 1972 [13 Jan 1972] 37008/72 Heading C1A Diamond is synthesized by subjecting a mixture comprising a non-diamond carbonaceous material and a solvent comprising at least one of zinc, magnesium, a zinc compound and a magnesium compound in an amount of at least 20% of the solvent to a pressure of at least 60 k.bar at a temperature of at least 1700‹ C. within the range of diamond stability. The reaction mixture may also include at least one of the following ingredients: lead selenide, mercury oxide, lead, cadmium bismuth, tin, indium, antimony, thellium and aluminium.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1732201 | 1972-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1377104A true GB1377104A (en) | 1974-12-11 |
Family
ID=20498440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3700872A Expired GB1377104A (en) | 1972-01-13 | 1972-08-08 | Diamond synthesis |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS565683B2 (en) |
AT (1) | AT346282B (en) |
BE (1) | BE786288A (en) |
CA (1) | CA1006421A (en) |
CH (1) | CH568241A5 (en) |
FR (1) | FR2173877B1 (en) |
GB (1) | GB1377104A (en) |
IE (1) | IE37047B1 (en) |
IT (1) | IT961548B (en) |
SE (1) | SE383327B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4406871A (en) * | 1979-08-30 | 1983-09-27 | Samoilovich Mikhail I | Process for growing diamonds |
JP2724180B2 (en) * | 1988-11-09 | 1998-03-09 | 株式会社野村製作所 | Cutting machine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE610762A (en) * | 1961-11-24 |
-
0
- BE BE786288D patent/BE786288A/en unknown
-
1972
- 1972-05-24 AT AT449072A patent/AT346282B/en not_active IP Right Cessation
- 1972-05-29 CA CA143,320A patent/CA1006421A/en not_active Expired
- 1972-05-31 CH CH804372A patent/CH568241A5/xx not_active IP Right Cessation
- 1972-06-05 IT IT2525772A patent/IT961548B/en active
- 1972-06-26 SE SE838472A patent/SE383327B/en unknown
- 1972-06-28 FR FR7223325A patent/FR2173877B1/fr not_active Expired
- 1972-07-19 JP JP7244172A patent/JPS565683B2/ja not_active Expired
- 1972-08-08 GB GB3700872A patent/GB1377104A/en not_active Expired
- 1972-12-15 IE IE175972A patent/IE37047B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA1006421A (en) | 1977-03-08 |
DE2226550A1 (en) | 1973-07-19 |
JPS565683B2 (en) | 1981-02-06 |
ATA449072A (en) | 1978-03-15 |
DE2226550B2 (en) | 1977-02-03 |
BE786288A (en) | 1973-01-15 |
IT961548B (en) | 1973-12-10 |
IE37047L (en) | 1973-07-13 |
JPS4932892A (en) | 1974-03-26 |
IE37047B1 (en) | 1977-04-27 |
CH568241A5 (en) | 1975-10-31 |
AT346282B (en) | 1978-11-10 |
FR2173877A1 (en) | 1973-10-12 |
FR2173877B1 (en) | 1975-03-07 |
SE383327B (en) | 1976-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |