BE737273A - - Google Patents
Info
- Publication number
- BE737273A BE737273A BE737273DA BE737273A BE 737273 A BE737273 A BE 737273A BE 737273D A BE737273D A BE 737273DA BE 737273 A BE737273 A BE 737273A
- 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
- C01B33/146—After-treatment of sols
- C01B33/1465—"Build-up" of particles using only one sol and a "heel" consisting or not of the sol
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 |
|---|---|---|---|
| GB37837/68A GB1244334A (en) | 1968-08-08 | 1968-08-08 | Production of silica sols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE737273A true BE737273A (xx) | 1970-02-09 |
Family
ID=10399356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE737273D BE737273A (xx) | 1968-08-08 | 1969-08-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3607774A (xx) |
| BE (1) | BE737273A (xx) |
| DE (1) | DE1939619C3 (xx) |
| ES (1) | ES370240A2 (xx) |
| FR (1) | FR2016894A6 (xx) |
| GB (1) | GB1244334A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815022A (ja) * | 1981-07-13 | 1983-01-28 | Asahi Denka Kogyo Kk | シリカゾルの製造方法 |
| ES2210824T3 (es) | 1997-09-30 | 2004-07-01 | Ondeo Nalco Company | Borosilicatos coloidales y su uso en la produccion de papel. |
| US6841609B2 (en) | 1998-07-09 | 2005-01-11 | W. R. Grace & Co.-Conn. | Formulation suitable for ink receptive coatings |
| AU2005257985A1 (en) * | 2004-06-15 | 2006-01-05 | W. R. Grace & Co.-Conn. | Chemically assisted milling of silicas |
-
1968
- 1968-08-08 GB GB37837/68A patent/GB1244334A/en not_active Expired
-
1969
- 1969-07-30 US US846232A patent/US3607774A/en not_active Expired - Lifetime
- 1969-08-04 DE DE1939619A patent/DE1939619C3/de not_active Expired
- 1969-08-05 ES ES370240A patent/ES370240A2/es not_active Expired
- 1969-08-07 FR FR6927165A patent/FR2016894A6/fr not_active Expired
- 1969-08-08 BE BE737273D patent/BE737273A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2016894A6 (xx) | 1970-05-15 |
| ES370240A2 (es) | 1971-07-01 |
| DE1939619B2 (de) | 1978-06-01 |
| DE1939619A1 (de) | 1971-03-18 |
| GB1244334A (en) | 1971-08-25 |
| DE1939619C3 (de) | 1979-03-29 |
| US3607774A (en) | 1971-09-21 |