SE358873B - - Google Patents
Info
- Publication number
- SE358873B SE358873B SE04282/70A SE428270A SE358873B SE 358873 B SE358873 B SE 358873B SE 04282/70 A SE04282/70 A SE 04282/70A SE 428270 A SE428270 A SE 428270A SE 358873 B SE358873 B SE 358873B
- Authority
- SE
- Sweden
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
- C01B33/1412—Preparation of hydrosols or aqueous dispersions by oxidation of silicon in basic medium
-
- 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
- C01B33/1485—Stabilisation, e.g. prevention of gelling; Purification
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 |
|---|---|---|---|
| US81121969A | 1969-03-27 | 1969-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE358873B true SE358873B (xx) | 1973-08-13 |
Family
ID=25205922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE04282/70A SE358873B (xx) | 1969-03-27 | 1970-03-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3650977A (xx) |
| BE (1) | BE748091A (xx) |
| DE (1) | DE2014798A1 (xx) |
| NO (1) | NO129195B (xx) |
| SE (1) | SE358873B (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3124893A1 (de) * | 1981-06-25 | 1983-01-13 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von festem, kristallinem, wasserfreiem natriummetasilikat |
| US4957639A (en) * | 1987-06-01 | 1990-09-18 | Emox High Technology, Inc. | Method for enhancing recovery of oil and compositions related thereto |
| US5254195A (en) * | 1992-05-08 | 1993-10-19 | Industrial Technology Research Institute | Process for manufacturing moisture exchange element |
| 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 |
| JP3495882B2 (ja) * | 1997-06-17 | 2004-02-09 | ニチアス株式会社 | シリカゲル担持方法及び除湿用素子の作製方法 |
| US8052788B2 (en) * | 2005-08-10 | 2011-11-08 | Nalco Company | Method of producing silica sols with controllable broad size distribution and minimum particle size |
| CN103601199A (zh) * | 2013-10-14 | 2014-02-26 | 浙江晶盛硅晶材料有限公司 | 一种利用切割硅片的废砂浆制备硅溶胶的方法 |
| CN105293506A (zh) * | 2015-11-11 | 2016-02-03 | 山东科技大学 | 一种大粒径硅溶胶的制备方法 |
| CN110980745B (zh) * | 2019-10-30 | 2021-11-30 | 航天特种材料及工艺技术研究所 | 一种硅溶胶及制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2614993A (en) * | 1949-08-10 | 1952-10-21 | Du Pont | Preparation of silica sols from silicon metal |
-
1969
- 1969-03-27 US US811219A patent/US3650977A/en not_active Expired - Lifetime
-
1970
- 1970-03-26 SE SE04282/70A patent/SE358873B/xx unknown
- 1970-03-26 DE DE19702014798 patent/DE2014798A1/de not_active Withdrawn
- 1970-03-27 BE BE748091D patent/BE748091A/xx unknown
- 1970-03-31 NO NO701171A patent/NO129195B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2014798A1 (de) | 1970-11-19 |
| NO129195B (xx) | 1974-03-11 |
| BE748091A (fr) | 1970-09-28 |
| US3650977A (en) | 1972-03-21 |