GB1500657A - Lightweight silicon oxynitride - Google Patents
Lightweight silicon oxynitrideInfo
- Publication number
- GB1500657A GB1500657A GB30010/76A GB3001076A GB1500657A GB 1500657 A GB1500657 A GB 1500657A GB 30010/76 A GB30010/76 A GB 30010/76A GB 3001076 A GB3001076 A GB 3001076A GB 1500657 A GB1500657 A GB 1500657A
- Authority
- GB
- United Kingdom
- Prior art keywords
- less
- bubbles
- july
- sio
- silicon oxynitride
- 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052710 silicon Inorganic materials 0.000 title abstract 3
- 239000010703 silicon Substances 0.000 title abstract 3
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 2
- 229910004261 CaF 2 Inorganic materials 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 239000005357 flat glass Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012299 nitrogen atmosphere Substances 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts
-
- 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
- C04B35/584—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 silicon nitride
-
- 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
- C04B35/584—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 silicon nitride
- C04B35/591—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 silicon nitride obtained by reaction sintering
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Glass Compositions (AREA)
- Organic Insulating Materials (AREA)
- Thermal Insulation (AREA)
- Peptides Or Proteins (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/597,821 US4043823A (en) | 1975-07-21 | 1975-07-21 | Lightweight silicon oxynitride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1500657A true GB1500657A (en) | 1978-02-08 |
Family
ID=24393064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30010/76A Expired GB1500657A (en) | 1975-07-21 | 1976-07-19 | Lightweight silicon oxynitride |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4043823A (enExample) |
| BE (1) | BE843961A (enExample) |
| CA (1) | CA1069674A (enExample) |
| DE (1) | DE2632422A1 (enExample) |
| ES (1) | ES449851A1 (enExample) |
| FR (1) | FR2318840A1 (enExample) |
| GB (1) | GB1500657A (enExample) |
| NO (1) | NO144881C (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60200881A (ja) * | 1984-03-27 | 1985-10-11 | 株式会社東芝 | セラミツクス焼結体およびその製造方法 |
| FR2602504B1 (fr) * | 1986-08-07 | 1992-02-14 | Desmarquest Ceramiques Tech | Procede de fabrication de materiaux de nitrure de silicium a porosite ouverte et application a des moules poreux |
| DE3639335A1 (de) * | 1986-11-18 | 1988-05-26 | Bayer Ag | Gegenueber metall- und salzschmelzen resistente werkstoffe, ihre herstellung und deren verwendung |
| US5129998A (en) * | 1991-05-20 | 1992-07-14 | Reynolds Metals Company | Refractory hard metal shapes for aluminum production |
| JPH08133857A (ja) * | 1994-11-08 | 1996-05-28 | Sumitomo Electric Ind Ltd | セラミックス多孔体及びその製造方法 |
| US6326325B1 (en) * | 1998-08-05 | 2001-12-04 | Corning Incorporated | Method for fabricating silicon oxynitride |
| EP1347080A1 (en) * | 2002-03-13 | 2003-09-24 | VAW Aluminium-Technologie GmbH | Silicon metal lining |
| CN103339300A (zh) | 2010-12-30 | 2013-10-02 | 圣戈本陶瓷及塑料股份有限公司 | 坩埚主体及其形成方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2553759A (en) * | 1946-02-20 | 1951-05-22 | Carborundum Co | Method for making refractory bodies and product thereof |
| US3258349A (en) * | 1962-05-11 | 1966-06-28 | Norton Co | Light porous refractory brick and method |
| US3356513A (en) * | 1966-12-20 | 1967-12-05 | Norton Co | Production of silicon oxynitride |
| US3639101A (en) * | 1970-06-29 | 1972-02-01 | Norton Co | Process for producing silicon oxynitride |
| US3679444A (en) * | 1970-06-29 | 1972-07-25 | Norton Co | Control of shrinkage and growth of silicon oxynitride bodies |
-
1975
- 1975-07-21 US US05/597,821 patent/US4043823A/en not_active Expired - Lifetime
-
1976
- 1976-06-23 CA CA255,570A patent/CA1069674A/en not_active Expired
- 1976-06-30 NO NO762275A patent/NO144881C/no unknown
- 1976-07-09 BE BE1007504A patent/BE843961A/xx unknown
- 1976-07-09 FR FR7620985A patent/FR2318840A1/fr active Granted
- 1976-07-15 ES ES449851A patent/ES449851A1/es not_active Expired
- 1976-07-19 DE DE19762632422 patent/DE2632422A1/de not_active Withdrawn
- 1976-07-19 GB GB30010/76A patent/GB1500657A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO144881C (no) | 1981-12-02 |
| DE2632422A1 (de) | 1977-02-03 |
| FR2318840A1 (fr) | 1977-02-18 |
| CA1069674A (en) | 1980-01-15 |
| FR2318840B1 (enExample) | 1983-01-28 |
| BE843961A (fr) | 1977-01-10 |
| ES449851A1 (es) | 1977-12-01 |
| NO144881B (no) | 1981-08-24 |
| US4043823A (en) | 1977-08-23 |
| NO762275L (enExample) | 1977-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |