IE35509B1 - Improvements in and relating to the synthesis of diamond - Google Patents
Improvements in and relating to the synthesis of diamondInfo
- Publication number
- IE35509B1 IE35509B1 IE101471A IE101471A IE35509B1 IE 35509 B1 IE35509 B1 IE 35509B1 IE 101471 A IE101471 A IE 101471A IE 101471 A IE101471 A IE 101471A IE 35509 B1 IE35509 B1 IE 35509B1
- Authority
- IE
- Ireland
- Prior art keywords
- reactor
- compounds
- mixture
- graphite
- temperature
- Prior art date
Links
- 239000010432 diamond Substances 0.000 title abstract 5
- 229910003460 diamond Inorganic materials 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 5
- 150000001875 compounds Chemical class 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 5
- 229910002804 graphite Inorganic materials 0.000 abstract 3
- 239000010439 graphite Substances 0.000 abstract 3
- 229910052716 thallium Inorganic materials 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000003575 carbonaceous material Substances 0.000 abstract 2
- 229910018068 Li 2 O Inorganic materials 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052790 beryllium Inorganic materials 0.000 abstract 1
- 229910052733 gallium Inorganic materials 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
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)
- Carbon And Carbon Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1468619 | 1970-08-12 | ||
| SU1486689 | 1970-11-17 | ||
| SU1486687 | 1970-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE35509L IE35509L (en) | 1972-02-12 |
| IE35509B1 true IE35509B1 (en) | 1976-03-03 |
Family
ID=27356197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE101471A IE35509B1 (en) | 1970-08-12 | 1971-08-11 | Improvements in and relating to the synthesis of diamond |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE771233A (enrdf_load_html_response) |
| CA (1) | CA958309A (enrdf_load_html_response) |
| CH (1) | CH562162A5 (enrdf_load_html_response) |
| DE (1) | DE2140139C3 (enrdf_load_html_response) |
| FR (1) | FR2131189A5 (enrdf_load_html_response) |
| GB (1) | GB1315778A (enrdf_load_html_response) |
| IE (1) | IE35509B1 (enrdf_load_html_response) |
| SE (1) | SE377327B (enrdf_load_html_response) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2721644C3 (de) * | 1977-05-13 | 1981-11-05 | Woermann, Eduard, Prof.Dr., 5100 Aachen | Verfahren zur Synthese von Diamanten |
| WO2004046032A1 (fr) * | 2002-11-15 | 2004-06-03 | University Of Science And Technology Of China | Procede de production de diamant, de graphite ou d'un melange de diamant et de graphite |
| CN116239111B (zh) * | 2023-05-12 | 2023-08-01 | 北方工业大学 | 一种低压合成pdc粉体前驱体的方法 |
-
1971
- 1971-08-10 DE DE19712140139 patent/DE2140139C3/de not_active Expired
- 1971-08-11 CA CA120,304A patent/CA958309A/en not_active Expired
- 1971-08-11 IE IE101471A patent/IE35509B1/xx unknown
- 1971-08-11 FR FR7129376A patent/FR2131189A5/fr not_active Expired
- 1971-08-11 SE SE1025971A patent/SE377327B/xx unknown
- 1971-08-12 BE BE771233A patent/BE771233A/xx unknown
- 1971-08-12 CH CH1187071A patent/CH562162A5/xx not_active IP Right Cessation
- 1971-08-12 GB GB3793871A patent/GB1315778A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE377327B (enrdf_load_html_response) | 1975-06-30 |
| GB1315778A (en) | 1973-05-02 |
| DE2140139A1 (de) | 1972-03-16 |
| IE35509L (en) | 1972-02-12 |
| BE771233A (fr) | 1972-02-14 |
| DE2140139C3 (de) | 1978-09-21 |
| DE2140139B2 (de) | 1978-02-09 |
| CA958309A (en) | 1974-11-26 |
| FR2131189A5 (enrdf_load_html_response) | 1972-11-10 |
| CH562162A5 (enrdf_load_html_response) | 1975-05-30 |
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