ES2099866T3 - Procedimiento para la preparacion de silicatos de sodio con estructura estratificada, asi como su utilizacion. - Google Patents
Procedimiento para la preparacion de silicatos de sodio con estructura estratificada, asi como su utilizacion.Info
- Publication number
- ES2099866T3 ES2099866T3 ES93109655T ES93109655T ES2099866T3 ES 2099866 T3 ES2099866 T3 ES 2099866T3 ES 93109655 T ES93109655 T ES 93109655T ES 93109655 T ES93109655 T ES 93109655T ES 2099866 T3 ES2099866 T3 ES 2099866T3
- Authority
- ES
- Spain
- Prior art keywords
- acid
- procedure
- preparation
- well
- stratified structure
- 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 - Lifetime
Links
- 239000004115 Sodium Silicate Substances 0.000 title abstract 3
- 235000019351 sodium silicates Nutrition 0.000 title abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 6
- 239000002253 acid Substances 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
- C11D3/1273—Crystalline layered silicates of type NaMeSixO2x+1YH2O
-
- 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
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Detergent Compositions (AREA)
Abstract
PARA LA OBTENCION DE SILICATOS DE SODIO CRISTALINOS CON ESTRUCTURA ESTRATIFICADA Y UNA RELACION MOLAR SIO2 : NA2O DE 1,9 : 1 HASTA 1 : 20 SE HACE REACCIONAR, BAJO AGITACION, UN SILICATO SODICO COMPUESTO PRINCIPALMENTE POR DELTA-NA2SI2O5 CON, AL MENOS, UN ACIDO EN UN AMBITO DE PH DE 9 A 13. PARA ELLO PUEDEN UTILIZARSE COMO ACIDOS EL DIOXIDO DE CARBONO, BICARBONATO DE SODIO, ACIDO BORICO, TETRABORATO SODICO, ACIDO SULFURICO, ACIDO FOSFORICO, ACIDO CLORHIDRICO ACIDOS ALCANOSULFONICOS, ACIDOS ALCANOCARBOXILICOS Y/O ACIDOS HIDROXICARBOXILICOS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4223545A DE4223545A1 (de) | 1992-07-17 | 1992-07-17 | Verfahren zur Herstellung von Natriumsilikaten mit Schichtstruktur sowie ihre Verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2099866T3 true ES2099866T3 (es) | 1997-06-01 |
Family
ID=6463443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES93109655T Expired - Lifetime ES2099866T3 (es) | 1992-07-17 | 1993-06-17 | Procedimiento para la preparacion de silicatos de sodio con estructura estratificada, asi como su utilizacion. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0578986B1 (es) |
| JP (1) | JPH06183724A (es) |
| DE (2) | DE4223545A1 (es) |
| ES (1) | ES2099866T3 (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0667391A3 (de) * | 1994-02-15 | 1996-07-10 | Degussa | Homogene Mischungen aus Alkalisilikat und Alkalikarbonat. |
| US5739098A (en) * | 1994-07-05 | 1998-04-14 | Pq Corporation | Crystalline sodium potassium silicates |
| US5643358A (en) * | 1994-06-10 | 1997-07-01 | Pq Corporation | Crystalline hydrated layered sodium and potassium silicates and method of producing same |
| US5614160A (en) * | 1994-06-10 | 1997-03-25 | Pq Corporation | Composite silicate materials |
| DE19525197A1 (de) * | 1995-07-11 | 1997-01-16 | Hoechst Ag | Granularer Waschmittelbuilder |
| EP0882121A1 (en) * | 1996-02-09 | 1998-12-09 | The Procter & Gamble Company | Automatic dishwashing compositions comprising siliceous mesopores and macropores |
| DE19613060A1 (de) * | 1996-04-01 | 1997-10-02 | Hoechst Ag | Verwendung von Schichtsilikaten |
| DE10056346A1 (de) | 2000-11-14 | 2002-05-16 | Clariant Gmbh | Builder-Zusammensetzung |
| US9375203B2 (en) | 2002-03-25 | 2016-06-28 | Kieran Murphy Llc | Biopsy needle |
| CN101817534B (zh) * | 2010-04-27 | 2011-12-14 | 福建正盛无机材料股份有限公司 | 利用石油焦为燃料烧制固体水玻璃 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3413571A1 (de) * | 1984-04-11 | 1985-10-24 | Hoechst Ag, 6230 Frankfurt | Verwendung von kristallinen schichtfoermigen natriumsilikaten zur wasserenthaertung und verfahren zur wasserenthaertung |
| DE3742043A1 (de) * | 1987-12-11 | 1989-06-22 | Hoechst Ag | Verfahren zur herstellung von kristallinen natriumschichtsilikaten |
-
1992
- 1992-07-17 DE DE4223545A patent/DE4223545A1/de not_active Withdrawn
-
1993
- 1993-06-17 EP EP93109655A patent/EP0578986B1/de not_active Expired - Lifetime
- 1993-06-17 ES ES93109655T patent/ES2099866T3/es not_active Expired - Lifetime
- 1993-06-17 DE DE59305372T patent/DE59305372D1/de not_active Expired - Fee Related
- 1993-07-15 JP JP5175512A patent/JPH06183724A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0578986A1 (de) | 1994-01-19 |
| EP0578986B1 (de) | 1997-02-05 |
| DE59305372D1 (de) | 1997-03-20 |
| DE4223545A1 (de) | 1994-01-20 |
| JPH06183724A (ja) | 1994-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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