BE512884A - - Google Patents
Info
- Publication number
- BE512884A BE512884A BE512884DA BE512884A BE 512884 A BE512884 A BE 512884A BE 512884D A BE512884D A BE 512884DA BE 512884 A BE512884 A BE 512884A
- Authority
- BE
- Belgium
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
- C01B33/141—Preparation of hydrosols or aqueous dispersions
- C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
- C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
- C01B33/1435—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates using ion exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
- B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic exchangers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US708875XA | 1951-07-17 | 1951-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE512884A true BE512884A (en:Method) | 1954-03-05 |
Family
ID=22097961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE512884D BE512884A (en:Method) | 1951-07-17 | 1952-07-16 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE512884A (en:Method) |
| FR (1) | FR1060327A (en:Method) |
| GB (1) | GB708875A (en:Method) |
-
1952
- 1952-03-14 GB GB6732/52A patent/GB708875A/en not_active Expired
- 1952-07-16 BE BE512884D patent/BE512884A/xx unknown
- 1952-07-17 FR FR1060327D patent/FR1060327A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB708875A (en) | 1954-05-12 |
| FR1060327A (fr) | 1954-04-01 |