NL6609994A - - Google Patents
Info
- Publication number
- NL6609994A NL6609994A NL6609994A NL6609994A NL6609994A NL 6609994 A NL6609994 A NL 6609994A NL 6609994 A NL6609994 A NL 6609994A NL 6609994 A NL6609994 A NL 6609994A NL 6609994 A NL6609994 A NL 6609994A
- Authority
- NL
- Netherlands
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
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
- C01F7/308—Thermal decomposition of nitrates
-
- 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
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/38—Nitric acid
- C01B21/42—Preparation from nitrates
-
- 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
- C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
- C01F7/24—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with nitric acid or nitrogen oxides
-
- 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
- C01P2006/80—Compositional purity
-
- 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
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US472680A US3366446A (en) | 1965-07-16 | 1965-07-16 | Process for decomposition of aluminum nitrate nonahydrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6609994A true NL6609994A (US06229276-20010508-P00022.png) | 1967-01-17 |
Family
ID=23876510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6609994A NL6609994A (US06229276-20010508-P00022.png) | 1965-07-16 | 1966-07-15 |
Country Status (5)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647373A (en) * | 1968-10-16 | 1972-03-07 | Little Inc A | Method and apparatus for converting aluminum nitrate solutions to alpha alumina |
| US3622271A (en) * | 1968-11-21 | 1971-11-23 | Reynolds Metals Co | Process for producing alumina of low residual nitrate content from basic aluminum nitrates |
| US3925538A (en) * | 1970-06-18 | 1975-12-09 | Reynolds Metals Co | Process for producing alumina monohydrate from basic aluminum nitrates |
| US4044115A (en) * | 1976-07-02 | 1977-08-23 | The United States Of America As Represented By The Secretary Of The Interior | Production of alumina monohydrate from aluminum nitrate solutions |
| IT1084573B (it) * | 1976-07-23 | 1985-05-25 | Pechiney Aluminium | Agglomerati d'allumina di buona resistenza meccanica e procedimento di ottenimento. |
| US4094955A (en) * | 1977-06-24 | 1978-06-13 | The United States Of America As Represented By The Secretary Of The Interior | Acid process for recovery of alumina from clay |
| US4260589A (en) * | 1979-07-10 | 1981-04-07 | The United States Of America As Represented By The Secretary Of The Interior | Production of alumina from aluminum nitrate solutions |
| JP3047110B2 (ja) * | 1990-06-15 | 2000-05-29 | 株式会社東北テクノアーチ | 金属酸化物微粒子の製造方法 |
| US5437852A (en) * | 1993-05-13 | 1995-08-01 | The Babcock & Wilcox Company | Water-soluble pre-ceramic polymers and methods of their production |
| CN100457629C (zh) * | 2006-10-31 | 2009-02-04 | 桂林工学院 | 一种高纯片状α－Al2O3超细粉的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB283117A (en) * | 1927-01-03 | 1928-08-30 | Max Buchner | A process of producing alumina |
| GB319850A (en) * | 1928-07-06 | 1929-10-03 | Gian Alberto Blanc | Improvements in methods for obtaining chemically active anhydrous oxide of aluminium,and its uses |
| GB367525A (en) * | 1931-01-20 | 1932-02-25 | Gian Alberto Blanc | Improvements in process for the production of aluminium oxide from aluminium nitrate, in which the decomposition of nitric acid is reduced to a minimum |
-
1965
- 1965-07-16 US US472680A patent/US3366446A/en not_active Expired - Lifetime
-
1966
- 1966-07-15 NL NL6609994A patent/NL6609994A/xx unknown
- 1966-07-15 DE DE19661592063 patent/DE1592063A1/de active Pending
- 1966-07-15 ES ES0329147A patent/ES329147A1/es not_active Expired
- 1966-07-15 GB GB31930/66A patent/GB1083537A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES329147A1 (es) | 1967-05-01 |
| GB1083537A (en) | 1967-09-13 |
| US3366446A (en) | 1968-01-30 |
| DE1592063A1 (de) | 1971-02-25 |
