CH485595A - Verfahren zur Herstellung von kubischem Bornitrid - Google Patents
Verfahren zur Herstellung von kubischem BornitridInfo
- Publication number
- CH485595A CH485595A CH48564A CH48564A CH485595A CH 485595 A CH485595 A CH 485595A CH 48564 A CH48564 A CH 48564A CH 48564 A CH48564 A CH 48564A CH 485595 A CH485595 A CH 485595A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- boron nitride
- cubic boron
- cubic
- nitride
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/583—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
- C04B35/5831—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US252067A US3150929A (en) | 1963-01-17 | 1963-01-17 | Process for making cubic crystal boron nitride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH485595A true CH485595A (de) | 1970-02-15 |
Family
ID=22954457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH48564A CH485595A (de) | 1963-01-17 | 1964-01-16 | Verfahren zur Herstellung von kubischem Bornitrid |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3150929A (de) |
| BE (1) | BE642538A (de) |
| CH (1) | CH485595A (de) |
| DE (1) | DE1220837B (de) |
| GB (1) | GB1061598A (de) |
| NL (1) | NL302348A (de) |
| SE (1) | SE306076B (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH494187A (de) * | 1966-03-09 | 1970-07-31 | Lonza Werke Gmbh | Verfahren zur Herstellung von Bornitrid |
| US3768972A (en) * | 1971-05-10 | 1973-10-30 | Westinghouse Electric Corp | Method of producing cubic boron nitride with aluminum containing catalyst |
| US3881890A (en) * | 1973-04-20 | 1975-05-06 | Gen Electric | Abrasive boron nitride particles containing phosphorus |
| US4349517A (en) * | 1980-10-21 | 1982-09-14 | Lysanov Vladislav S | Method of producing cubic boron nitride |
| US4647546A (en) * | 1984-10-30 | 1987-03-03 | Megadiamond Industries, Inc. | Polycrystalline cubic boron nitride compact |
| US4673414A (en) * | 1986-01-29 | 1987-06-16 | General Electric Company | Re-sintered boron-rich polycrystalline cubic boron nitride and method for making same |
| US5106792A (en) * | 1990-12-20 | 1992-04-21 | General Electric Company | CBN/CBN composite masses and their preparation |
| JP3400842B2 (ja) * | 1993-07-09 | 2003-04-28 | 昭和電工株式会社 | 立方晶窒化ホウ素の製造方法 |
| US5618509A (en) * | 1993-07-09 | 1997-04-08 | Showa Denko K.K. | Method for producing cubic boron nitride |
| AU2003217475A1 (en) * | 2002-02-28 | 2003-09-09 | Showa Denko K.K. | Method for producing cubic boron nitride |
-
0
- NL NL302348D patent/NL302348A/xx unknown
-
1963
- 1963-01-17 US US252067A patent/US3150929A/en not_active Expired - Lifetime
- 1963-12-23 GB GB50714/63A patent/GB1061598A/en not_active Expired
-
1964
- 1964-01-14 DE DEG39605A patent/DE1220837B/de active Pending
- 1964-01-15 BE BE642538D patent/BE642538A/xx unknown
- 1964-01-16 CH CH48564A patent/CH485595A/de not_active IP Right Cessation
- 1964-01-17 SE SE581/64A patent/SE306076B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3150929A (en) | 1964-09-29 |
| DE1220837B (de) | 1966-07-14 |
| GB1061598A (en) | 1967-03-15 |
| SE306076B (de) | 1968-11-18 |
| NL302348A (de) | |
| BE642538A (de) | 1964-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |