NL6415254A - - Google Patents
Info
- Publication number
- NL6415254A NL6415254A NL6415254A NL6415254A NL6415254A NL 6415254 A NL6415254 A NL 6415254A NL 6415254 A NL6415254 A NL 6415254A NL 6415254 A NL6415254 A NL 6415254A NL 6415254 A NL6415254 A NL 6415254A
- Authority
- NL
- Netherlands
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
- C01B33/146—After-treatment of sols
- C01B33/148—Concentration; Drying; Dehydration; Stabilisation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33492963A | 1963-12-31 | 1963-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6415254A true NL6415254A (https=) | 1965-07-01 |
Family
ID=23309488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6415254A NL6415254A (https=) | 1963-12-31 | 1964-12-30 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1467047A1 (https=) |
| FR (1) | FR1425577A (https=) |
| GB (1) | GB1084270A (https=) |
| NL (1) | NL6415254A (https=) |
-
1964
- 1964-12-23 GB GB5217964A patent/GB1084270A/en not_active Expired
- 1964-12-29 DE DE1964E0028438 patent/DE1467047A1/de active Pending
- 1964-12-30 NL NL6415254A patent/NL6415254A/xx unknown
- 1964-12-30 FR FR437A patent/FR1425577A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1084270A (https=) | 1967-09-20 |
| DE1467047A1 (de) | 1969-03-20 |
| FR1425577A (fr) | 1966-01-24 |