FR2253711B1 - - Google Patents
Info
- Publication number
- FR2253711B1 FR2253711B1 FR7440092A FR7440092A FR2253711B1 FR 2253711 B1 FR2253711 B1 FR 2253711B1 FR 7440092 A FR7440092 A FR 7440092A FR 7440092 A FR7440092 A FR 7440092A FR 2253711 B1 FR2253711 B1 FR 2253711B1
- 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
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
- C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
- C01F7/36—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts from organic aluminium salts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48137934A JPS5210800B2 (fr) | 1973-12-07 | 1973-12-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2253711A1 FR2253711A1 (fr) | 1975-07-04 |
FR2253711B1 true FR2253711B1 (fr) | 1977-03-25 |
Family
ID=15210101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7440092A Expired FR2253711B1 (fr) | 1973-12-07 | 1974-12-06 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3954958A (fr) |
JP (1) | JPS5210800B2 (fr) |
CA (1) | CA1049229A (fr) |
DE (1) | DE2457592C3 (fr) |
FR (1) | FR2253711B1 (fr) |
GB (1) | GB1491487A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4744973A (en) * | 1985-11-29 | 1988-05-17 | Westinghouse Electric Corp. | Inorganic polymeric cationic ion exchange matrix |
US4730072A (en) * | 1986-08-15 | 1988-03-08 | Shell Oil Company | Process for preparing aluminoxanes |
US4730071A (en) * | 1986-08-15 | 1988-03-08 | Shell Oil Company | Process for preparing aluminoxanes |
KR880013818A (ko) * | 1987-05-27 | 1988-12-22 | 제임즈 제이 플린 | 초미량 α-입자-방출 수산화 알루미늄 및 알루미나 |
DE4116523C2 (de) * | 1990-05-23 | 1995-08-10 | Fraunhofer Ges Forschung | Verfahren und Mittel zur Herstellung von alpha-Al¶2¶O¶3¶ |
US5206401A (en) * | 1990-06-08 | 1993-04-27 | Akzo Chemicals Inc. | Method of making alkylaluminoxane |
GB9304521D0 (en) * | 1993-03-05 | 1993-04-21 | Exxon Chemical Patents Inc | Improved alumoxane,method for its preparation and polymerisation process using such alumoxane |
US6129904A (en) * | 1996-09-19 | 2000-10-10 | Sud-Chemie A.G. | Aluminum oxide masses with very narrow pore radius distribution |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB844637A (en) * | 1956-06-13 | 1960-08-17 | Exxon Research Engineering Co | Preparation of eta alumina |
US3056725A (en) * | 1959-06-16 | 1962-10-02 | Agrashell Inc | Polymeric aluminum oxide hydroxides |
GB1006843A (en) * | 1962-11-13 | 1965-10-06 | Shell Int Research | Process for the production of alkyl aluminium compounds |
US3775456A (en) * | 1969-08-04 | 1973-11-27 | Continental Oil Co | Control of distribution of aluminum alkyls and products derived therefrom |
-
1973
- 1973-12-07 JP JP48137934A patent/JPS5210800B2/ja not_active Expired
-
1974
- 1974-12-04 GB GB52450/74A patent/GB1491487A/en not_active Expired
- 1974-12-05 DE DE2457592A patent/DE2457592C3/de not_active Expired
- 1974-12-05 US US05/529,937 patent/US3954958A/en not_active Expired - Lifetime
- 1974-12-06 FR FR7440092A patent/FR2253711B1/fr not_active Expired
- 1974-12-06 CA CA215,417A patent/CA1049229A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2457592C3 (de) | 1980-04-03 |
DE2457592B2 (de) | 1979-05-10 |
CA1049229A (fr) | 1979-02-27 |
DE2457592A1 (de) | 1975-06-12 |
JPS5210800B2 (fr) | 1977-03-26 |
FR2253711A1 (fr) | 1975-07-04 |
GB1491487A (en) | 1977-11-09 |
US3954958A (en) | 1976-05-04 |
JPS5086498A (fr) | 1975-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |