GB249555A - An improved process for the production of moulded silicic acid gel - Google Patents
An improved process for the production of moulded silicic acid gelInfo
- Publication number
- GB249555A GB249555A GB7689/26A GB768926A GB249555A GB 249555 A GB249555 A GB 249555A GB 7689/26 A GB7689/26 A GB 7689/26A GB 768926 A GB768926 A GB 768926A GB 249555 A GB249555 A GB 249555A
- Authority
- GB
- United Kingdom
- Prior art keywords
- moulded
- silica
- production
- per cent
- silicic acid
- Prior art date
- 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
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 title 1
- 235000012239 silicon dioxide Nutrition 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 8
- 239000000377 silicon dioxide Substances 0.000 abstract 4
- 239000000017 hydrogel Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
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
- C01B33/157—After-treatment of gels
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3009—Physical treatment, e.g. grinding; treatment with ultrasonic vibrations
- C09C1/3036—Agglomeration, granulation, pelleting
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE249555X | 1925-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB249555A true GB249555A (en) | 1926-11-25 |
Family
ID=5935791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7689/26A Expired GB249555A (en) | 1925-03-21 | 1926-03-19 | An improved process for the production of moulded silicic acid gel |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE332658A (enrdf_load_stackoverflow) |
| FR (1) | FR612631A (enrdf_load_stackoverflow) |
| GB (1) | GB249555A (enrdf_load_stackoverflow) |
-
0
- BE BE332658D patent/BE332658A/xx unknown
-
1926
- 1926-03-10 FR FR612631D patent/FR612631A/fr not_active Expired
- 1926-03-19 GB GB7689/26A patent/GB249555A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE332658A (enrdf_load_stackoverflow) | |
| FR612631A (fr) | 1926-10-27 |
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