TWI367862B - - Google Patents
Info
- Publication number
- TWI367862B TWI367862B TW094122539A TW94122539A TWI367862B TW I367862 B TWI367862 B TW I367862B TW 094122539 A TW094122539 A TW 094122539A TW 94122539 A TW94122539 A TW 94122539A TW I367862 B TWI367862 B TW I367862B
- Authority
- TW
- Taiwan
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
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- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
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- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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 |
|---|---|---|---|
| JP2004222730A JP3691047B1 (ja) | 2004-07-30 | 2004-07-30 | 高純度活性珪酸水溶液の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200610730A TW200610730A (en) | 2006-04-01 |
| TWI367862B true TWI367862B (enExample) | 2012-07-11 |
Family
ID=35004129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094122539A TW200610730A (en) | 2004-07-30 | 2005-07-04 | Method for producing high-purity active silicic acid aqueous solution |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3691047B1 (enExample) |
| KR (1) | KR101185696B1 (enExample) |
| TW (1) | TW200610730A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2827886A1 (en) * | 2011-02-22 | 2012-08-30 | Evonik Degussa Gmbh | Process for preparing aqueous colloidal silica sols of high purity from alkali metal silicate solutions |
| DE102011004534A1 (de) | 2011-02-22 | 2012-08-23 | Evonik Degussa Gmbh | Verfahren zur Herstellung wässriger kolloidaler Silikasole hoher Reinheit aus Alkalimetallsilikatlösungen |
| DE102011017783A1 (de) | 2011-04-29 | 2012-10-31 | Evonik Degussa Gmbh | Verfahren zur Herstellung wässriger kolloidaler Silikasole hoher Reinheit aus Alkalimetallsilikatlösungen |
| CN102092735B (zh) * | 2011-03-11 | 2013-01-16 | 福建海能新材料有限公司 | 一种水玻璃的纯化方法 |
| KR102611733B1 (ko) | 2015-10-20 | 2023-12-11 | 닛산 가가쿠 가부시키가이샤 | 정제된 규산수용액의 제조방법 |
| CN114007981A (zh) * | 2019-06-24 | 2022-02-01 | 日产化学株式会社 | 含有螯合剂的水玻璃及硅溶胶的制造方法 |
| CN113603098A (zh) * | 2021-07-05 | 2021-11-05 | 航天特种材料及工艺技术研究所 | 一种低成本制备高纯硅酸的方法 |
| CN113929102B (zh) * | 2021-11-24 | 2023-06-20 | 航天特种材料及工艺技术研究所 | 一种利用螯合原理制备高纯硅酸的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW530029B (en) * | 1999-11-17 | 2003-05-01 | Akzo Nobel Nv | A method for manufacturing of silica sols |
-
2004
- 2004-07-30 JP JP2004222730A patent/JP3691047B1/ja not_active Expired - Fee Related
-
2005
- 2005-07-04 TW TW094122539A patent/TW200610730A/zh not_active IP Right Cessation
- 2005-07-29 KR KR1020050069217A patent/KR101185696B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR101185696B1 (ko) | 2012-09-24 |
| JP2006036612A (ja) | 2006-02-09 |
| TW200610730A (en) | 2006-04-01 |
| KR20060048899A (ko) | 2006-05-18 |
| JP3691047B1 (ja) | 2005-08-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |