FR650800A - - Google Patents
Info
- Publication number
- FR650800A FR650800A FR650800DA FR650800A FR 650800 A FR650800 A FR 650800A FR 650800D A FR650800D A FR 650800DA FR 650800 A FR650800 A FR 650800A
- 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
- C01B33/152—Preparation of hydrogels
- C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR650800A true FR650800A (ru) | 1929-02-15 |
Family
ID=1542945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR650800D Expired FR650800A (ru) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR650800A (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1094720B (de) * | 1954-03-10 | 1960-12-15 | Columbia Southern Chem Corp | Verfahren zur Entfernung von Wasser aus einer Mischung von Wasser mit feinverteiltergefaellter amorpher Kieselsaeure |
-
0
- FR FR650800D patent/FR650800A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1094720B (de) * | 1954-03-10 | 1960-12-15 | Columbia Southern Chem Corp | Verfahren zur Entfernung von Wasser aus einer Mischung von Wasser mit feinverteiltergefaellter amorpher Kieselsaeure |