DK0485262T3 - Fremgangsmåde til fremstilling af krystalliseret 4A zeolit - Google Patents
Fremgangsmåde til fremstilling af krystalliseret 4A zeolitInfo
- Publication number
- DK0485262T3 DK0485262T3 DK91402923.6T DK91402923T DK0485262T3 DK 0485262 T3 DK0485262 T3 DK 0485262T3 DK 91402923 T DK91402923 T DK 91402923T DK 0485262 T3 DK0485262 T3 DK 0485262T3
- Authority
- DK
- Denmark
- Prior art keywords
- zeolite
- preparation
- crystallized
- aluminate
- sodium
- Prior art date
Links
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
- C11D3/128—Aluminium silicates, e.g. zeolites
-
- 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
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
- C01B33/28—Base exchange silicates, e.g. zeolites
- C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
- C01B33/2815—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L)
- C01B33/2823—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L) from aqueous solutions of an alkali metal aluminate and an alkali metal silicate excluding any other source of alumina or silica
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Glass Compositions (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9013904A FR2669017B1 (fr) | 1990-11-09 | 1990-11-09 | Procede de preparation de zeolithe 4a cristallisee. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0485262T3 true DK0485262T3 (da) | 1996-09-09 |
Family
ID=9402009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK91402923.6T DK0485262T3 (da) | 1990-11-09 | 1991-10-31 | Fremgangsmåde til fremstilling af krystalliseret 4A zeolit |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0485262B1 (ja) |
JP (1) | JPH05186214A (ja) |
AT (1) | ATE138047T1 (ja) |
CA (1) | CA2055228C (ja) |
DE (1) | DE69119544T2 (ja) |
DK (1) | DK0485262T3 (ja) |
ES (1) | ES2089166T3 (ja) |
FR (1) | FR2669017B1 (ja) |
GR (1) | GR3020633T3 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4309656A1 (de) * | 1993-03-25 | 1994-09-29 | Henkel Kgaa | Verfahren zur Herstellung von feinstteiligen zeolithischen Alkalimetallaluminiumsilicaten |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2517218B2 (de) * | 1975-04-18 | 1977-05-05 | Henkel & Cie GmbH, 4000 Düsseldorf; Deutsche Gold- und Silber-Scheideanstalt vormals Roessler, 6000 Frankfurt | Kristallines zeolithpulver des typs a |
FR2392932A1 (fr) * | 1977-06-03 | 1978-12-29 | Rhone Poulenc Ind | Procede de fabrication d'un silico-aluminate alcalin cristallin, produit obtenu et application |
DE3004060A1 (de) * | 1979-02-07 | 1980-08-21 | Toyo Soda Mfg Co Ltd | Verfahren zum herstellen von y-zeolith |
FR2552070B1 (fr) * | 1983-09-21 | 1987-09-11 | Rhone Poulenc Chim Base | Procede d'obtention d'une zeolite par alimentation en continu d'une solution aqueuse de silicate de sodium et d'une solution aqueuse d'aluminate de sodium, produit obtenu et application du produit a la detergence |
-
1990
- 1990-11-09 FR FR9013904A patent/FR2669017B1/fr not_active Expired - Fee Related
-
1991
- 1991-10-31 EP EP91402923A patent/EP0485262B1/fr not_active Expired - Lifetime
- 1991-10-31 DE DE69119544T patent/DE69119544T2/de not_active Expired - Fee Related
- 1991-10-31 DK DK91402923.6T patent/DK0485262T3/da active
- 1991-10-31 ES ES91402923T patent/ES2089166T3/es not_active Expired - Lifetime
- 1991-10-31 AT AT91402923T patent/ATE138047T1/de not_active IP Right Cessation
- 1991-11-08 JP JP3293292A patent/JPH05186214A/ja active Pending
- 1991-11-08 CA CA002055228A patent/CA2055228C/fr not_active Expired - Fee Related
-
1996
- 1996-07-25 GR GR960401989T patent/GR3020633T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ES2089166T3 (es) | 1996-10-01 |
ATE138047T1 (de) | 1996-06-15 |
DE69119544T2 (de) | 1996-11-28 |
FR2669017B1 (fr) | 1993-09-10 |
EP0485262A1 (fr) | 1992-05-13 |
GR3020633T3 (en) | 1996-10-31 |
EP0485262B1 (fr) | 1996-05-15 |
DE69119544D1 (de) | 1996-06-20 |
FR2669017A1 (fr) | 1992-05-15 |
CA2055228A1 (fr) | 1992-05-10 |
CA2055228C (fr) | 2001-06-12 |
JPH05186214A (ja) | 1993-07-27 |
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