DK0485262T3 - Fremgangsmåde til fremstilling af krystalliseret 4A zeolit - Google Patents

Fremgangsmåde til fremstilling af krystalliseret 4A zeolit

Info

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
Application number
DK91402923.6T
Other languages
Danish (da)
English (en)
Inventor
Dominique Bretaudeau
Francois Delprato
Marc Malassis
Original Assignee
Condea Augusta Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Condea Augusta Spa filed Critical Condea Augusta Spa
Application granted granted Critical
Publication of DK0485262T3 publication Critical patent/DK0485262T3/da

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)
DK91402923.6T 1990-11-09 1991-10-31 Fremgangsmåde til fremstilling af krystalliseret 4A zeolit DK0485262T3 (da)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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