CH608769A5 - Process for preparing high-density large boron nitride abrasive particles - Google Patents
Process for preparing high-density large boron nitride abrasive particlesInfo
- Publication number
- CH608769A5 CH608769A5 CH7411990A CH1199074A CH608769A5 CH 608769 A5 CH608769 A5 CH 608769A5 CH 7411990 A CH7411990 A CH 7411990A CH 1199074 A CH1199074 A CH 1199074A CH 608769 A5 CH608769 A5 CH 608769A5
- Authority
- CH
- Switzerland
- Prior art keywords
- boron nitride
- abrasive particles
- preparing high
- nitride abrasive
- density large
- Prior art date
Links
- 229910052582 BN Inorganic materials 0.000 title 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002245 particle Substances 0.000 title 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
- B01J3/08—Application of shock waves for chemical reactions or for modifying the crystal structure of substances
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/064—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
-
- 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
- B01J2203/066—Boronitrides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/21—Attrition-index or crushing strength of granulates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Ceramic Products (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Inorganic Fibers (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39463273A | 1973-09-06 | 1973-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH608769A5 true CH608769A5 (en) | 1979-01-31 |
Family
ID=23559768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH7411990A CH608769A5 (en) | 1973-09-06 | 1974-09-04 | Process for preparing high-density large boron nitride abrasive particles |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5516087B2 (OSRAM) |
| AT (1) | AT375895B (OSRAM) |
| BE (1) | BE818940A (OSRAM) |
| CA (1) | CA1006328A (OSRAM) |
| CH (1) | CH608769A5 (OSRAM) |
| DE (1) | DE2441299C2 (OSRAM) |
| FR (1) | FR2243150B1 (OSRAM) |
| GB (1) | GB1481091A (OSRAM) |
| IE (1) | IE39632B1 (OSRAM) |
| IT (1) | IT1020282B (OSRAM) |
| NO (2) | NO138626C (OSRAM) |
| SE (2) | SE413498B (OSRAM) |
| ZA (1) | ZA744805B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982000458A1 (en) * | 1980-07-31 | 1982-02-18 | Apollonov V | Method of obtaining diamond and/or diamond-like modifications of boron nitride |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS608966B2 (ja) * | 1976-01-26 | 1985-03-07 | 株式会社井上ジャパックス研究所 | 立方晶窒化硼素の合成方法 |
| IN150013B (OSRAM) * | 1977-07-01 | 1982-06-26 | Gen Electric |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1281002A (en) * | 1968-06-28 | 1972-07-12 | Du Pont | Method of subjecting solids to high dynamic pressures |
| DE2108452B2 (de) * | 1970-02-23 | 1977-02-24 | Showa Denko KiC.; Nippon Oils & Fats Co., Ltd.; Tokio | Verfahren zur herstellung von bornitrid vom wurtzittyp |
| DE2219394C3 (de) * | 1971-07-19 | 1979-09-20 | Institut Chimitscheskoj Fiziki (Filial) Akademii Nauk Ssr | Wurtzitähnliches Bornitrid und Verfahren zu dessen Herstellung |
| JPS517349B2 (OSRAM) * | 1972-02-29 | 1976-03-06 | ||
| JPS5720433B2 (OSRAM) * | 1973-05-23 | 1982-04-28 |
-
1974
- 1974-07-22 IE IE1553/74A patent/IE39632B1/xx unknown
- 1974-07-22 CA CA205,303A patent/CA1006328A/en not_active Expired
- 1974-07-26 ZA ZA00744805A patent/ZA744805B/xx unknown
- 1974-07-29 GB GB33349/74A patent/GB1481091A/en not_active Expired
- 1974-08-16 BE BE147689A patent/BE818940A/xx not_active IP Right Cessation
- 1974-08-29 IT IT26720/74A patent/IT1020282B/it active
- 1974-08-29 DE DE2441299A patent/DE2441299C2/de not_active Expired
- 1974-09-03 FR FR7429929A patent/FR2243150B1/fr not_active Expired
- 1974-09-04 CH CH7411990A patent/CH608769A5/xx not_active IP Right Cessation
- 1974-09-05 SE SE7411252A patent/SE413498B/xx unknown
- 1974-09-05 JP JP10144774A patent/JPS5516087B2/ja not_active Expired
- 1974-09-05 NO NO743191A patent/NO138626C/no unknown
- 1974-09-06 AT AT0719174A patent/AT375895B/de not_active IP Right Cessation
-
1978
- 1978-01-19 SE SE7800678A patent/SE426813B/sv unknown
- 1978-01-25 NO NO780260A patent/NO780260L/no unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982000458A1 (en) * | 1980-07-31 | 1982-02-18 | Apollonov V | Method of obtaining diamond and/or diamond-like modifications of boron nitride |
| AT386592B (de) * | 1980-07-31 | 1988-09-12 | Inst Khim Fiz An Sssr | Verfahren zur herstellung von diamant und/oder kristallinisch diamantaehnlichen modifikationen von bornitrid |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA719174A (de) | 1984-02-15 |
| SE7800678L (sv) | 1978-01-19 |
| GB1481091A (en) | 1977-07-27 |
| DE2441299A1 (de) | 1975-03-13 |
| ZA744805B (en) | 1975-08-27 |
| FR2243150B1 (OSRAM) | 1978-07-13 |
| SE413498B (sv) | 1980-06-02 |
| NO743191L (OSRAM) | 1975-04-01 |
| NO138626B (no) | 1978-07-03 |
| NO780260L (no) | 1975-03-07 |
| IE39632B1 (en) | 1978-11-22 |
| SE426813B (sv) | 1983-02-14 |
| AU7224374A (en) | 1976-02-12 |
| AT375895B (de) | 1984-09-25 |
| BE818940A (fr) | 1974-12-16 |
| NO138626C (no) | 1978-10-11 |
| FR2243150A1 (OSRAM) | 1975-04-04 |
| CA1006328A (en) | 1977-03-08 |
| JPS5516087B2 (OSRAM) | 1980-04-28 |
| IT1020282B (it) | 1977-12-20 |
| DE2441299C2 (de) | 1984-09-27 |
| SE7411252L (sv) | 1975-03-07 |
| JPS5072899A (OSRAM) | 1975-06-16 |
| IE39632L (en) | 1975-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5325300A (en) | Process for preparing betaatype silicon carbide particle | |
| YU36711B (en) | Process for preparing new isothiocyanobenzazoles | |
| HU174374B (hu) | Sposob poluchenija 7-trans-9-cis-dodekadien-1-il-acetata | |
| CS183763B2 (en) | Process for preparing d-homosteroides | |
| YU127774A (en) | Improvements in processes for preparing cephalosporins | |
| IL44038A0 (en) | Abrasive particles | |
| CS185668B2 (en) | Process for preparing silicium carbide | |
| IL44457A0 (en) | Abrasive boron nitride particles containing phosphorus | |
| YU316774A (en) | Process for preparing amino alanes | |
| JPS5384958A (en) | Process for preparing 222dehydroohomocholene | |
| YU156674A (en) | Process for preparing n-arylsulfonyl-n-(aza-3-bicycloalkyl)-carbamides | |
| YU35158B (en) | Process for preparing special cokes | |
| YU322672A (en) | Process for preparing phenol-formaldehyde-urea resine from sewage | |
| ZA744805B (en) | Large boron nitride abrasive particles | |
| YU128874A (en) | Process for preparing modified phenolic resins | |
| ZA743473B (en) | Process for preparing 5-oxohexanenitrile | |
| CS183759B2 (en) | Process for preparing acylaminophenylacetamidines | |
| CA977159A (en) | Process for preparing abrasive | |
| AU491715B2 (en) | Abrasive boron nitride particles containing phosphorus | |
| HU171155B (hu) | Sposob poluchenija oksa-prostaglandinov | |
| AU494553B2 (en) | Large boron nitride abrasive particles | |
| YU184474A (en) | Process for preparing 2-acylaminobenzyl amines | |
| EG10456A (en) | Ceramic binder for abrasive tools | |
| IL45101A0 (en) | Process for preparing cephalosporins | |
| CA842119A (en) | Process for making dense silicon carbide abrasive grain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |