ES339339A1 - Procedimiento para la obtencion de soles de silice concen- trados y estables. - Google Patents
Procedimiento para la obtencion de soles de silice concen- trados y estables.Info
- Publication number
- ES339339A1 ES339339A1 ES339339A ES339339A ES339339A1 ES 339339 A1 ES339339 A1 ES 339339A1 ES 339339 A ES339339 A ES 339339A ES 339339 A ES339339 A ES 339339A ES 339339 A1 ES339339 A1 ES 339339A1
- Authority
- ES
- Spain
- Prior art keywords
- particles
- silica sols
- millimicrons
- average particle
- particle diameter
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 9
- 239000000377 silicon dioxide Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000002245 particle Substances 0.000 abstract 4
- 235000012239 silicon dioxide Nutrition 0.000 abstract 3
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 238000002360 preparation method Methods 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
- C01B33/146—After-treatment of sols
- C01B33/1465—"Build-up" of particles using only one sol and a "heel" consisting or not of the sol
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
- C04B12/04—Alkali metal or ammonium silicate cements ; Alkyl silicate cements; Silica sol cements; Soluble silicate cements
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53973066A | 1966-04-04 | 1966-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES339339A1 true ES339339A1 (es) | 1968-05-01 |
Family
ID=24152417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES339339A Expired ES339339A1 (es) | 1966-04-04 | 1967-04-03 | Procedimiento para la obtencion de soles de silice concen- trados y estables. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3462374A (es) |
| DE (1) | DE1667645C3 (es) |
| ES (1) | ES339339A1 (es) |
| FR (1) | FR1517324A (es) |
| GB (1) | GB1173694A (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5246624A (en) * | 1989-03-21 | 1993-09-21 | Cabot Corporation | Aqueous colloidal dispersion of fumed silica, acid and stabilizer |
| DE4216119C2 (de) * | 1992-05-15 | 1995-08-10 | Bayer Ag | Verfahren zur Herstellung und Konzentrierung von Kieselsolen |
| DE4218306C2 (de) * | 1992-06-03 | 1995-06-22 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung großpartikulärer Kieselsole |
| DE4219764A1 (de) * | 1992-06-17 | 1993-12-23 | Bayer Ag | Cyclopolymerisierbare Fluorverbindungen, Verfahren zu deren Herstellung und daraus erhältliche thermoplastische Fluorpolymere |
| IL107932A0 (en) * | 1992-12-08 | 1994-04-12 | Miroevski Piotr Ravilevich | Method and apparatus for producing a silicon based binding composition and product prepared therefrom |
| US5786077A (en) * | 1995-06-07 | 1998-07-28 | Mclaughlin; John R. | Anti-slip composition for paper |
| FR2833484B1 (fr) * | 2001-12-18 | 2004-12-10 | Rhodia Chimie Sa | Composition dentaire a base de solution de silice colloidale en phase continue silicone |
| WO2003101915A1 (en) * | 2002-05-31 | 2003-12-11 | Sabalo N.V. | Aqueous solution of non-colloidal silicic acid and boric acid |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2574902A (en) * | 1948-12-15 | 1951-11-13 | Du Pont | Chemical processes and composition |
| IT649599A (es) * | 1960-04-13 |
-
1966
- 1966-04-04 US US539730A patent/US3462374A/en not_active Expired - Lifetime
-
1967
- 1967-03-13 GB GB01633/67A patent/GB1173694A/en not_active Expired
- 1967-03-17 DE DE1667645A patent/DE1667645C3/de not_active Expired
- 1967-03-31 FR FR100960A patent/FR1517324A/fr not_active Expired
- 1967-04-03 ES ES339339A patent/ES339339A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1173694A (en) | 1969-12-10 |
| DE1667645B2 (de) | 1973-06-20 |
| DE1667645C3 (de) | 1974-01-31 |
| US3462374A (en) | 1969-08-19 |
| DE1667645A1 (de) | 1972-04-20 |
| FR1517324A (fr) | 1968-03-15 |
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