DE69204981D1 - Verfahren zur Herstellung kristalliner Molekularsiebe. - Google Patents

Verfahren zur Herstellung kristalliner Molekularsiebe.

Info

Publication number
DE69204981D1
DE69204981D1 DE69204981T DE69204981T DE69204981D1 DE 69204981 D1 DE69204981 D1 DE 69204981D1 DE 69204981 T DE69204981 T DE 69204981T DE 69204981 T DE69204981 T DE 69204981T DE 69204981 D1 DE69204981 D1 DE 69204981D1
Authority
DE
Germany
Prior art keywords
production
molecular sieves
crystalline molecular
crystalline
sieves
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
DE69204981T
Other languages
English (en)
Other versions
DE69204981T2 (de
Inventor
Rajiv Kumar
Korandla Ramesh Reddy
Paul Ratnasamy
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.)
Council of Scientific and Industrial Research CSIR
Original Assignee
Council of Scientific and Industrial Research CSIR
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 Council of Scientific and Industrial Research CSIR filed Critical Council of Scientific and Industrial Research CSIR
Application granted granted Critical
Publication of DE69204981D1 publication Critical patent/DE69204981D1/de
Publication of DE69204981T2 publication Critical patent/DE69204981T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline 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
    • C01B39/06—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis
    • C01B39/08—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis the aluminium atoms being wholly replaced
    • C01B39/082—Gallosilicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
    • C01B37/02—Crystalline silica-polymorphs, e.g. silicalites dealuminated aluminosilicate zeolites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline 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
    • C01B39/06—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis
    • C01B39/08—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis the aluminium atoms being wholly replaced
    • C01B39/087—Ferrosilicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline 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
    • C01B39/06—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis
    • C01B39/12—Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements, i.e. by direct or secondary synthesis the replacing atoms being at least boron atoms
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline 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
    • C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition
    • C01B39/48—Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
DE1992604981 1992-01-08 1992-01-08 Verfahren zur Herstellung kristalliner Molekularsiebe. Expired - Fee Related DE69204981T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19920300166 EP0551688B1 (de) 1992-01-08 1992-01-08 Verfahren zur Herstellung kristalliner Molekularsiebe

Publications (2)

Publication Number Publication Date
DE69204981D1 true DE69204981D1 (de) 1995-10-26
DE69204981T2 DE69204981T2 (de) 1996-02-08

Family

ID=8211224

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992604981 Expired - Fee Related DE69204981T2 (de) 1992-01-08 1992-01-08 Verfahren zur Herstellung kristalliner Molekularsiebe.

Country Status (2)

Country Link
EP (1) EP0551688B1 (de)
DE (1) DE69204981T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2793236B1 (fr) * 1999-04-16 2001-06-29 Centre Nat Rech Scient Nouvelle zeolite et procedes pour sa preparation
ES2217962B1 (es) * 2003-02-14 2006-02-16 Universidad Politecnica De Valencia Material cristalino poroso (zeolita itq-24),su procedimiento de preparacion y su uso en la conversion catalitica de componentes organicos.
CN111392744B (zh) * 2020-05-22 2022-09-13 江西师范大学 一种多级孔Fe-MFI分子筛的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557919A (en) * 1983-04-12 1985-12-10 Teijin Petrochemical Industries Ltd. Production of crystalline zeolites
US5106801A (en) * 1988-10-20 1992-04-21 Chevron Research And Technology Company Zeolite SSZ-31
EP0384997A1 (de) * 1989-01-27 1990-09-05 Council of Scientific and Industrial Research Verfahren zur Herstellung von Mordeniten mit grossen Poren und hohem Gehalt an Kieselsäure

Also Published As

Publication number Publication date
EP0551688A1 (de) 1993-07-21
EP0551688B1 (de) 1995-09-20
DE69204981T2 (de) 1996-02-08

Similar Documents

Publication Publication Date Title
DE69715578D1 (de) Verfahren zur Herstellung von Molekularsieben
DE69201934D1 (de) Verfahren zur Herstellung von Sonnenschutzmitteln.
DE59004931D1 (de) Verfahren zur Herstellung intumeszenzfähiger Formteile.
DE69229653D1 (de) Verfahren zur Herstellung von Polycarbonaten
DE69110580D1 (de) Verfahren zur Herstellung von L-Tryptophan.
DE69229154D1 (de) Verfahren zur Herstellung von Naphtha
DE69222979D1 (de) Verfahren zur Herstellung von Mikrolinsen
DE69407536D1 (de) Verfahren zur Herstellung von Methanol
DE69203959D1 (de) Verfahren zur Herstellung von Prepregs.
DE69226224D1 (de) Verfahren zur Herstellung von Chitosan
DE69431853D1 (de) Verfahren zur Herstellung von 1,1,3,3,3-Pentafluorpropen
DE69510596D1 (de) Verfahren zur Herstellung von Organooxysilane
DE69200868D1 (de) Verfahren zur Herstellung optischer Elemente.
DE69206226D1 (de) Verfahren zur Herstellung von mit Gas versetzten Süsswaren.
DE69213916D1 (de) Verfahren zur Herstellung von L-Ambrox
DE69217346D1 (de) Verfahren zur Herstellung von Mikroleuchtkörpern
DE59708227D1 (de) Verfahren zur Herstellung von feinstteiligen Kristallisationsprodukten
DE69310232D1 (de) Verfahren zur Herstellung von Organomonochlorsilan
DE69202419D1 (de) Verfahren zur Herstellung von Fulleren.
DE69223475D1 (de) Verfahren zur Herstellung von Polycarbonaten
DE69100978D1 (de) Verfahren zur Herstellung von Sternverbindungen.
DE59208484D1 (de) Verfahren zur Herstellung von Polykondensaten
DE69109574D1 (de) Verfahren zur Herstellung von Trifluoroethylen.
ATE107935T1 (de) Verfahren zur herstellung von propylen-ethylen- copolymerisaten.
DE69200653D1 (de) Verfahren zur Herstellung von Matrizen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee