FR2701701B1 - - Google Patents
Info
- Publication number
- FR2701701B1 FR2701701B1 FR9401857A FR9401857A FR2701701B1 FR 2701701 B1 FR2701701 B1 FR 2701701B1 FR 9401857 A FR9401857 A FR 9401857A FR 9401857 A FR9401857 A FR 9401857A FR 2701701 B1 FR2701701 B1 FR 2701701B1
- Authority
- FR
- France
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/162—Magnesium aluminates
-
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/44—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminates
- C04B35/443—Magnesium aluminate spinel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Secondary Cells (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4305170A DE4305170C1 (de) | 1993-02-19 | 1993-02-19 | Magnesium und Aluminium enthaltender Spinell, sowie Verfahren zu dessen Synthese und Verwendung des Spinells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2701701A1 FR2701701A1 (fr) | 1994-08-26 |
| FR2701701B1 true FR2701701B1 (US08088918-20120103-C00476.png) | 1997-02-07 |
Family
ID=6480899
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9401857A Granted FR2701701A1 (fr) | 1993-02-19 | 1994-02-18 | Spinelle sur-stoechiométrique MgAl2O4, ainsi que procédé pour sa synthèse et utilisation du spinelle sur-stoechiométrique MgAl2O4. |
| FR9401939A Pending FR2701702A1 (fr) | 1993-02-19 | 1994-02-21 | Spinelle magnésium/aluminium procédé pour sa synthèse et produit Óoeuvré formé à partir de celui-ci. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9401939A Pending FR2701702A1 (fr) | 1993-02-19 | 1994-02-21 | Spinelle magnésium/aluminium procédé pour sa synthèse et produit Óoeuvré formé à partir de celui-ci. |
Country Status (7)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19515490A1 (de) * | 1995-04-27 | 1996-10-31 | Abb Patent Gmbh | Keramischer Werkstoff sowie Verfahren zu seiner Herstellung |
| JP4635161B2 (ja) * | 1999-01-29 | 2011-02-16 | 三菱マテリアル株式会社 | マグネシア・スピネル質耐火物及びその製造方法 |
| DE102005011181A1 (de) * | 2005-03-09 | 2006-09-14 | Heraeus Electro-Nite International N.V. | Vorrichtung zum Messen des Gasgehaltes in einer Metallschmelze |
| US7211325B2 (en) | 2005-03-24 | 2007-05-01 | The United States Of America As Represented By The Secretary Of The Navy | Fluoride salt coated magnesium aluminate |
| US7528086B2 (en) * | 2005-03-24 | 2009-05-05 | The United States Of America As Represented By The Secretary Of The Navy | Magnesium aluminate transparent ceramic having low scattering and absorption loss |
| JP4715322B2 (ja) * | 2005-06-16 | 2011-07-06 | 東ソー株式会社 | 歯列矯正ブラケット及びその製造方法 |
| JP2010514173A (ja) * | 2006-12-21 | 2010-04-30 | カール・ツァイス・エスエムティー・アーゲー | 透過性光学素子 |
| US9340432B2 (en) * | 2012-04-13 | 2016-05-17 | Sasol Performance Chemicals Gmbh | Process for the synthesis of magnesium aluminate spinels |
| JP6363014B2 (ja) * | 2014-12-25 | 2018-07-25 | 第一稀元素化学工業株式会社 | スピネル粉末及びその製造方法 |
| WO2019187324A1 (ja) * | 2018-03-30 | 2019-10-03 | Ｊｘ金属株式会社 | ＭｇＡｌ２Ｏ４焼結体及び該焼結体を用いたスパッタリングターゲット、並びにＭｇＡｌ２Ｏ４焼結体の製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1038573A (en) * | 1963-04-16 | 1966-08-10 | Aluminium Lab Ltd | Improved method of preparing magnesia spinel |
| US3577247A (en) * | 1968-11-25 | 1971-05-04 | Kaiser Aluminium Chem Corp | Magnesium aluminate spinel bonded refractory |
| JPS4843040B1 (US08088918-20120103-C00476.png) * | 1968-12-16 | 1973-12-15 | ||
| CA949591A (en) * | 1970-09-16 | 1974-06-18 | Donald W. Roy | Transparent ceramic body and method for manufacturing same |
| US3950504A (en) * | 1974-09-26 | 1976-04-13 | Quigley Company, Inc. | Process for producing magnesium aluminate spinel |
| JPS5527837A (en) * | 1978-08-14 | 1980-02-28 | Ngk Insulators Ltd | Polycrystal transparent spinel sintered article and its manufacture |
| JPS5727055A (en) * | 1980-07-25 | 1982-02-13 | Nec Corp | Semiconductor device |
| JPS5973431A (ja) * | 1982-10-21 | 1984-04-25 | Ngk Insulators Ltd | スピネル微粉末の製造法 |
| US5001093A (en) * | 1987-05-06 | 1991-03-19 | Coors Porcelain Company | Transparent polycrystalline body with high ultraviolet transmittance |
| JPH0665069B2 (ja) * | 1988-11-01 | 1994-08-22 | 日本碍子株式会社 | ナトリウム−硫黄電池用ベータアルミナ管の焼成方法 |
| JPH0379295A (ja) * | 1989-08-15 | 1991-04-04 | Sony Chem Corp | 切断装置及びこれを用いたフラットコイルの製造方法 |
-
1993
- 1993-02-19 DE DE4305170A patent/DE4305170C1/de not_active Expired - Fee Related
-
1994
- 1994-02-03 ZA ZA94751A patent/ZA94751B/xx unknown
- 1994-02-14 GB GB9402796A patent/GB2275681B/en not_active Expired - Fee Related
- 1994-02-17 CA CA002115902A patent/CA2115902A1/en not_active Abandoned
- 1994-02-17 JP JP6056527A patent/JPH06316412A/ja active Pending
- 1994-02-18 GB GB9403181A patent/GB9403181D0/en active Pending
- 1994-02-18 FR FR9401857A patent/FR2701701A1/fr active Granted
- 1994-02-18 CA CA002115932A patent/CA2115932A1/en not_active Abandoned
- 1994-02-21 FR FR9401939A patent/FR2701702A1/fr active Pending
- 1994-02-22 US US08/199,769 patent/US5492871A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE4305170C1 (de) | 1994-07-28 |
| CA2115932A1 (en) | 1994-08-20 |
| GB2275681A (en) | 1994-09-07 |
| US5492871A (en) | 1996-02-20 |
| JPH06316412A (ja) | 1994-11-15 |
| GB2275681B (en) | 1996-03-27 |
| ZA94751B (en) | 1994-10-14 |
| CA2115902A1 (en) | 1994-08-20 |
| FR2701701A1 (fr) | 1994-08-26 |
| GB9402796D0 (en) | 1994-04-06 |
| GB9403181D0 (en) | 1994-04-06 |
| FR2701702A1 (fr) | 1994-08-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |