FR2376073A1 - Nouveau silico-aluminate alcalin cristallin de type 4 a ainsi que son procede d'obtention et application - Google Patents
Nouveau silico-aluminate alcalin cristallin de type 4 a ainsi que son procede d'obtention et applicationInfo
- Publication number
- FR2376073A1 FR2376073A1 FR7639526A FR7639526A FR2376073A1 FR 2376073 A1 FR2376073 A1 FR 2376073A1 FR 7639526 A FR7639526 A FR 7639526A FR 7639526 A FR7639526 A FR 7639526A FR 2376073 A1 FR2376073 A1 FR 2376073A1
- Authority
- FR
- France
- Prior art keywords
- aluminate
- cation exchange
- type
- prepn
- high cation
- 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.)
- Granted
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
- C01B33/20—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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
La présente invention a trait à de nouveaux silico-aluminates alcalins cristallins de type 4 A, notamment de sodium ainsi que leur procédé d'obtention et leur application. Le silico-aluminate selon l'invention se caractérise notamment par la présence de petits cristaux maclés sur les agglomérats. Une application avantageuse du produit selon l'invention est constituée par l'application en détergence.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7639526A FR2376073A1 (fr) | 1976-12-30 | 1976-12-30 | Nouveau silico-aluminate alcalin cristallin de type 4 a ainsi que son procede d'obtention et application |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7639526A FR2376073A1 (fr) | 1976-12-30 | 1976-12-30 | Nouveau silico-aluminate alcalin cristallin de type 4 a ainsi que son procede d'obtention et application |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2376073A1 true FR2376073A1 (fr) | 1978-07-28 |
FR2376073B1 FR2376073B1 (fr) | 1979-04-20 |
Family
ID=9181709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7639526A Granted FR2376073A1 (fr) | 1976-12-30 | 1976-12-30 | Nouveau silico-aluminate alcalin cristallin de type 4 a ainsi que son procede d'obtention et application |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2376073A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001070630A2 (fr) * | 2000-03-23 | 2001-09-27 | Engelhard Corporation | Procede de fabrication de zeolites d'aluminosilicate a teneur en aluminium elevee, de zeolites microcristallines et agregats macroscopiques de celles-ci |
WO2001070629A2 (fr) * | 2000-03-17 | 2001-09-27 | Pq Holding, Inc. | Procede pour la fabrication de zeolites et melanges de zeolites ayant des proprietes d'echange cationique augmentees, des produits ainsi obtenus, et compositions de detergent formulees avec ceux-ci |
WO2002048043A2 (fr) * | 2000-12-14 | 2002-06-20 | Engelhard Corporation | Adoucisseur poreux d'eau statique contenant une composition hybride de zeolite-silicate |
WO2002048040A2 (fr) * | 2000-12-14 | 2002-06-20 | Engelhard Corporation | Agregats macroscopiques de zeolites microcristallines a utiliser pour l'adoucissement de l'eau statique |
CN111453743A (zh) * | 2020-03-19 | 2020-07-28 | 中铝山东新材料有限公司 | 一种洗涤助剂用改性4a沸石的制备方法及其产品 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2096360A5 (en) * | 1970-06-15 | 1972-02-11 | Alusuisse | 4 a molecular sieve zeolites - by one stage ppgn from aqs sodium silicate and aluminate soln |
-
1976
- 1976-12-30 FR FR7639526A patent/FR2376073A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2096360A5 (en) * | 1970-06-15 | 1972-02-11 | Alusuisse | 4 a molecular sieve zeolites - by one stage ppgn from aqs sodium silicate and aluminate soln |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001070629A2 (fr) * | 2000-03-17 | 2001-09-27 | Pq Holding, Inc. | Procede pour la fabrication de zeolites et melanges de zeolites ayant des proprietes d'echange cationique augmentees, des produits ainsi obtenus, et compositions de detergent formulees avec ceux-ci |
WO2001070629A3 (fr) * | 2000-03-17 | 2001-12-06 | Pq Holding Inc | Procede pour la fabrication de zeolites et melanges de zeolites ayant des proprietes d'echange cationique augmentees, des produits ainsi obtenus, et compositions de detergent formulees avec ceux-ci |
US6641796B2 (en) | 2000-03-17 | 2003-11-04 | Pq Corporation | Method for making zeolites and zeolite mixtures having enchanced cation exchange properties |
WO2001070630A2 (fr) * | 2000-03-23 | 2001-09-27 | Engelhard Corporation | Procede de fabrication de zeolites d'aluminosilicate a teneur en aluminium elevee, de zeolites microcristallines et agregats macroscopiques de celles-ci |
WO2001070630A3 (fr) * | 2000-03-23 | 2002-01-24 | Engelhard Corp | Procede de fabrication de zeolites d'aluminosilicate a teneur en aluminium elevee, de zeolites microcristallines et agregats macroscopiques de celles-ci |
WO2002048043A2 (fr) * | 2000-12-14 | 2002-06-20 | Engelhard Corporation | Adoucisseur poreux d'eau statique contenant une composition hybride de zeolite-silicate |
WO2002048040A2 (fr) * | 2000-12-14 | 2002-06-20 | Engelhard Corporation | Agregats macroscopiques de zeolites microcristallines a utiliser pour l'adoucissement de l'eau statique |
WO2002048040A3 (fr) * | 2000-12-14 | 2003-01-23 | Engelhard Corp | Agregats macroscopiques de zeolites microcristallines a utiliser pour l'adoucissement de l'eau statique |
WO2002048043A3 (fr) * | 2000-12-14 | 2003-12-18 | Engelhard Corp | Adoucisseur poreux d'eau statique contenant une composition hybride de zeolite-silicate |
CN111453743A (zh) * | 2020-03-19 | 2020-07-28 | 中铝山东新材料有限公司 | 一种洗涤助剂用改性4a沸石的制备方法及其产品 |
CN111453743B (zh) * | 2020-03-19 | 2023-05-23 | 中铝山东新材料有限公司 | 一种洗涤助剂用改性4a沸石的制备方法及其产品 |
Also Published As
Publication number | Publication date |
---|---|
FR2376073B1 (fr) | 1979-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |