FR2264776B3 - - Google Patents
Info
- Publication number
- FR2264776B3 FR2264776B3 FR7509006A FR7509006A FR2264776B3 FR 2264776 B3 FR2264776 B3 FR 2264776B3 FR 7509006 A FR7509006 A FR 7509006A FR 7509006 A FR7509006 A FR 7509006A FR 2264776 B3 FR2264776 B3 FR 2264776B3
- 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
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45375874A | 1974-03-22 | 1974-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2264776A1 FR2264776A1 (en) | 1975-10-17 |
| FR2264776B3 true FR2264776B3 (show.php) | 1977-11-25 |
Family
ID=23801947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7509006A Granted FR2264776A1 (en) | 1974-03-22 | 1975-03-21 | Removing dried colloidal silicon dioxide sol deposit - from plants, with aid of water sol. polyvalent alcohols |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE827005A (show.php) |
| DE (1) | DE2512611A1 (show.php) |
| FR (1) | FR2264776A1 (show.php) |
-
1975
- 1975-03-21 FR FR7509006A patent/FR2264776A1/fr active Granted
- 1975-03-21 DE DE19752512611 patent/DE2512611A1/de active Pending
- 1975-03-21 BE BE154608A patent/BE827005A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2264776A1 (en) | 1975-10-17 |
| DE2512611A1 (de) | 1975-09-25 |
| BE827005A (fr) | 1975-09-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |