DE3576946D1 - Verfahren zur herstellung von zeolithen. - Google Patents

Verfahren zur herstellung von zeolithen.

Info

Publication number
DE3576946D1
DE3576946D1 DE8585201851T DE3576946T DE3576946D1 DE 3576946 D1 DE3576946 D1 DE 3576946D1 DE 8585201851 T DE8585201851 T DE 8585201851T DE 3576946 T DE3576946 T DE 3576946T DE 3576946 D1 DE3576946 D1 DE 3576946D1
Authority
DE
Germany
Prior art keywords
alkali metal
aqueous solution
aluminate
silicate
weight
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 - Fee Related
Application number
DE8585201851T
Other languages
English (en)
Inventor
Jacques Brahm
Paul Piette
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay SA
Original Assignee
Solvay SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9309864&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3576946(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of DE3576946D1 publication Critical patent/DE3576946D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/20Silicates
    • C01B33/26Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28Base exchange silicates, e.g. zeolites
    • C01B33/2807Zeolitic 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
    • C01B33/2815Zeolitic 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)
    • C01B33/2823Zeolitic 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Detergent Compositions (AREA)
DE8585201851T 1984-11-21 1985-11-12 Verfahren zur herstellung von zeolithen. Expired - Fee Related DE3576946D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8417843A FR2573412B1 (fr) 1984-11-21 1984-11-21 Procede et installation pour la fabrication de zeolites, zeolites a obtenues par ce procede et compositions de nettoyage ou de blanchiment comprenant ces zeolites a

Publications (1)

Publication Number Publication Date
DE3576946D1 true DE3576946D1 (de) 1990-05-10

Family

ID=9309864

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585201851T Expired - Fee Related DE3576946D1 (de) 1984-11-21 1985-11-12 Verfahren zur herstellung von zeolithen.

Country Status (5)

Country Link
EP (1) EP0184244B1 (de)
AT (1) ATE51603T1 (de)
DE (1) DE3576946D1 (de)
ES (1) ES8704854A1 (de)
FR (1) FR2573412B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3611185B2 (ja) * 1999-11-09 2005-01-19 花王株式会社 微粒子ゼオライトの製造方法
EP1435337A3 (de) * 1999-11-09 2006-10-04 Kao Corporation Verfahren zur Herstellung von feinen Zeolithteilchen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392932A1 (fr) * 1977-06-03 1978-12-29 Rhone Poulenc Ind Procede de fabrication d'un silico-aluminate alcalin cristallin, produit obtenu et application
DE2910152A1 (de) * 1979-03-15 1980-10-16 Degussa Verfahren zur herstellung von amorphen natriumaluminiumsilikaten

Also Published As

Publication number Publication date
FR2573412A1 (fr) 1986-05-23
ES549081A0 (es) 1987-04-16
EP0184244B1 (de) 1990-04-04
ATE51603T1 (de) 1990-04-15
EP0184244A1 (de) 1986-06-11
ES8704854A1 (es) 1987-04-16
FR2573412B1 (fr) 1990-04-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: SOLVAY (S.A.), BRUESSEL/BRUXELLES, BE

8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee