IE35188B1 - Improvements in or relating to synthetic diamond production - Google Patents
Improvements in or relating to synthetic diamond productionInfo
- Publication number
- IE35188B1 IE35188B1 IE56071A IE56071A IE35188B1 IE 35188 B1 IE35188 B1 IE 35188B1 IE 56071 A IE56071 A IE 56071A IE 56071 A IE56071 A IE 56071A IE 35188 B1 IE35188 B1 IE 35188B1
- Authority
- IE
- Ireland
- Prior art keywords
- graphite
- temperature
- diamond
- carbon
- calcium oxide
- Prior art date
Links
- 239000010432 diamond Substances 0.000 title abstract 5
- 229910003460 diamond Inorganic materials 0.000 title abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 6
- 229910002804 graphite Inorganic materials 0.000 abstract 4
- 239000010439 graphite Substances 0.000 abstract 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 3
- 239000000292 calcium oxide Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 238000010586 diagram Methods 0.000 abstract 1
- 239000008240 homogeneous mixture Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 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
- B01J2203/0625—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)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1423098 | 1970-05-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE35188L IE35188L (en) | 1971-11-04 |
| IE35188B1 true IE35188B1 (en) | 1975-12-10 |
Family
ID=20451526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE56071A IE35188B1 (en) | 1970-05-04 | 1971-05-04 | Improvements in or relating to synthetic diamond production |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT328412B (enrdf_load_stackoverflow) |
| BE (1) | BE759748A (enrdf_load_stackoverflow) |
| CA (1) | CA945045A (enrdf_load_stackoverflow) |
| CH (1) | CH557299A (enrdf_load_stackoverflow) |
| FR (1) | FR2072780A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1305046A (enrdf_load_stackoverflow) |
| IE (1) | IE35188B1 (enrdf_load_stackoverflow) |
| SE (1) | SE371806B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6351965B2 (enrdf_load_stackoverflow) * | 1979-08-30 | 1988-10-17 | Fuseso* Oorudena Tkz Nauchino Isusuredo* Inst Shinteza Mineraarinobo Suirya |
-
1970
- 1970-11-18 AT AT1038270A patent/AT328412B/de not_active IP Right Cessation
- 1970-11-19 CH CH1710770A patent/CH557299A/xx not_active IP Right Cessation
- 1970-11-25 CA CA099,105A patent/CA945045A/en not_active Expired
- 1970-12-01 SE SE1626770A patent/SE371806B/xx unknown
- 1970-12-02 FR FR7043337A patent/FR2072780A5/fr not_active Expired
- 1970-12-02 BE BE759748D patent/BE759748A/xx unknown
- 1970-12-03 GB GB5753170A patent/GB1305046A/en not_active Expired
-
1971
- 1971-05-04 IE IE56071A patent/IE35188B1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2056764B2 (de) | 1977-06-02 |
| CA945045A (en) | 1974-04-09 |
| DE2056764A1 (de) | 1971-11-18 |
| AT328412B (de) | 1976-03-25 |
| FR2072780A5 (enrdf_load_stackoverflow) | 1971-09-24 |
| GB1305046A (enrdf_load_stackoverflow) | 1973-01-31 |
| ATA1038270A (de) | 1975-06-15 |
| SE371806B (enrdf_load_stackoverflow) | 1974-12-02 |
| CH557299A (de) | 1974-12-31 |
| IE35188L (en) | 1971-11-04 |
| BE759748A (fr) | 1971-06-02 |
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