FR2447349A1 - Procede de fabrication de zeolites 4a convenant particulierement a la formulation de compositions detergentes - Google Patents
Procede de fabrication de zeolites 4a convenant particulierement a la formulation de compositions detergentesInfo
- Publication number
- FR2447349A1 FR2447349A1 FR8001283A FR8001283A FR2447349A1 FR 2447349 A1 FR2447349 A1 FR 2447349A1 FR 8001283 A FR8001283 A FR 8001283A FR 8001283 A FR8001283 A FR 8001283A FR 2447349 A1 FR2447349 A1 FR 2447349A1
- Authority
- FR
- France
- Prior art keywords
- zaolites
- manufacture
- particularly suitable
- detergent compositions
- temperature
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 239000003599 detergent Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 1
- 150000004645 aluminates Chemical class 0.000 abstract 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000001033 granulometry Methods 0.000 abstract 1
- 239000012452 mother liquor Substances 0.000 abstract 1
- 229910001388 sodium aluminate 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
- 238000003786 synthesis reaction Methods 0.000 abstract 1
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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/02—Softening water by precipitation of the hardness
- C02F5/04—Softening water by precipitation of the hardness using phosphates
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/24—LTA, e.g. A, alpha, ZK-4, ZK-21, ZK-22
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Water Treatment By Sorption (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
L'INVENTION CONCERNE UN PROCEDE DE SYNTHESE DE ZEOLITES4A AYANT UNE CRISTALLINITE ELEVEE ET UNE FINE GRANULOMETRIE, PAR ADDITION, DANS UN PREMIER STADE, D'UNE SOLUTION DE SILICATE DE SODIUM A UNE SOLUTION D'ALUMINATE DE SODIUM (CONTENANT UN EXCES DE NAOH ET CHAUFFEE A UNE TEMPERATURE DE 50 A 100C) ET PAR CRISTALLISATION, DANS UN SECOND STADE, A UNE TEMPERATURE COMPRISE ENTRE 70 ET 105C, CE PROCEDE ETANT CARACTERISE EN CE QUE LA TEMPERATURE DU SILICATE EST INFERIEURE D'AU MOINS 20C A CELLE DE L'ALUMINATE LES RAPPORTS MOLAIRES SIO:HO ET SIO:NAO DANS LA SOLUTION DE SILICATE ETANT RESPECTIVEMENT DE 0,030 A 0,150 ET DE 1,95 A 2,30, ET LE RAPPORT PONDERAL ENTRE LA LIQUEUR-MERE ET LA ZEOLITE AINSI FORMEE ETANT COMPRIS ENTRE 6,5 ET 20.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19617/79A IT1165442B (it) | 1979-01-26 | 1979-01-26 | Zeoliti di tipo a,ad elevato grado di cristallinita' e a granulometria fine e processo per la loro produzione |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2447349A1 true FR2447349A1 (fr) | 1980-08-22 |
FR2447349B1 FR2447349B1 (fr) | 1982-02-12 |
Family
ID=11159666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8001283A Granted FR2447349A1 (fr) | 1979-01-26 | 1980-01-22 | Procede de fabrication de zeolites 4a convenant particulierement a la formulation de compositions detergentes |
Country Status (7)
Country | Link |
---|---|
US (1) | US4649036A (fr) |
BE (1) | BE881347A (fr) |
DE (1) | DE3002278C2 (fr) |
FR (1) | FR2447349A1 (fr) |
GB (2) | GB2041902B (fr) |
IT (1) | IT1165442B (fr) |
NL (1) | NL180739C (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03131514A (ja) * | 1989-10-18 | 1991-06-05 | Tokushu Kika Kogyo Kk | イオン交換能等の機能を有した超微粒子アルミノ珪酸塩 |
US5474753A (en) * | 1990-11-09 | 1995-12-12 | Laviosa Rhone-Poulenc | Preparation of crystalline 4A zeolites |
DK0490011T3 (da) * | 1990-12-14 | 1994-11-07 | Foret Sa | Fremgangsmåde til fremstilling af zeolit 4A ud fra bauxit |
IT1250437B (it) * | 1991-07-01 | 1995-04-07 | Paolo Colombo | Sospensioni acquose stabili e facilmente pompabili di zeolite |
GB9322529D0 (en) * | 1993-11-02 | 1993-12-22 | Unilever Plc | Aluminosilicates |
IL108272A (en) * | 1994-01-05 | 1998-02-22 | Super Industry Ltd | Process for production of zeolites |
US7585490B2 (en) * | 2005-04-15 | 2009-09-08 | University Of Iowa Research Foundation | Synthesis and use of nanocrystalline zeolites |
WO2013003728A1 (fr) | 2011-06-29 | 2013-01-03 | Pq Corporation | Zéolite imprégnée de dioxyde de titane |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1240756A (fr) * | 1958-10-03 | 1960-09-09 | Bayer Ag | Procédé de préparation de zéolite sodique synthétique |
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 |
BE860757A (fr) * | 1976-11-11 | 1978-05-10 | Degussa | Poudre de zeolithe cristalline du type a, procede pour la fabriquer et application de ce produit |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3058805A (en) * | 1958-10-03 | 1962-10-16 | Bayer Ag | Process for the production of sodium zeolite a |
DE1667620C3 (de) * | 1967-08-09 | 1980-04-03 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur gelenkten Herstellung von Natriumaluminiumsilikaten mit vorbestimmten chemischen und/oder physikalischen Eigenschaften |
AR208392A1 (es) * | 1973-05-07 | 1976-12-27 | Henkel & Cie Gmbh | Composicion para lavar blanquear o limpiar materiales resistentes especialmente textiles adicional a la patente no 201687 adicional a la no 253286 |
US4274975A (en) * | 1974-03-11 | 1981-06-23 | The Procter & Gamble Company | Detergent composition |
US3985669A (en) * | 1974-06-17 | 1976-10-12 | The Procter & Gamble Company | Detergent compositions |
US4041135A (en) * | 1975-07-25 | 1977-08-09 | J. M. Huber Corporation | Production of high capacity inorganic crystalline base exchange materials |
DE2651384C2 (de) * | 1976-11-11 | 1984-03-15 | Degussa Ag, 6000 Frankfurt | Verfahren zur Aufbereitung von Siliziumdioxid enthaltenden Abfallstäuben zu kristallinem zeolithischem Molekularsieb vom Typ 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 |
US4150100A (en) * | 1978-06-13 | 1979-04-17 | Pq Corporation | Preparing zeolite NaA |
-
1979
- 1979-01-26 IT IT19617/79A patent/IT1165442B/it active
-
1980
- 1980-01-21 NL NLAANVRAGE8000366,A patent/NL180739C/xx not_active IP Right Cessation
- 1980-01-22 FR FR8001283A patent/FR2447349A1/fr active Granted
- 1980-01-23 DE DE3002278A patent/DE3002278C2/de not_active Expired
- 1980-01-25 BE BE0/199109A patent/BE881347A/fr not_active IP Right Cessation
- 1980-01-28 GB GB8002858A patent/GB2041902B/en not_active Expired
-
1981
- 1981-07-28 GB GB8123146A patent/GB2089780B/en not_active Expired
-
1986
- 1986-03-31 US US06/845,495 patent/US4649036A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1240756A (fr) * | 1958-10-03 | 1960-09-09 | Bayer Ag | Procédé de préparation de zéolite sodique synthétique |
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 |
BE860757A (fr) * | 1976-11-11 | 1978-05-10 | Degussa | Poudre de zeolithe cristalline du type a, procede pour la fabriquer et application de ce produit |
FR2370689A1 (fr) * | 1976-11-11 | 1978-06-09 | Degussa | Poudre de zeolite cristalline de type a |
Also Published As
Publication number | Publication date |
---|---|
NL180739C (nl) | 1987-04-16 |
FR2447349B1 (fr) | 1982-02-12 |
US4649036A (en) | 1987-03-10 |
BE881347A (fr) | 1980-07-25 |
GB2041902A (en) | 1980-09-17 |
DE3002278A1 (de) | 1980-08-07 |
NL8000366A (nl) | 1980-07-29 |
IT1165442B (it) | 1987-04-22 |
GB2089780A (en) | 1982-06-30 |
GB2041902B (en) | 1983-05-25 |
DE3002278C2 (de) | 1986-07-24 |
NL180739B (nl) | 1986-11-17 |
IT7919617A0 (it) | 1979-01-26 |
GB2089780B (en) | 1984-06-20 |
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