WO2013175034A3 - Procedimiento de preparación de la forma metalosilicato de materiales tipo-mww utilizando materiales deslaminados como precursores y su uso - Google Patents

Procedimiento de preparación de la forma metalosilicato de materiales tipo-mww utilizando materiales deslaminados como precursores y su uso Download PDF

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Publication number
WO2013175034A3
WO2013175034A3 PCT/ES2013/000121 ES2013000121W WO2013175034A3 WO 2013175034 A3 WO2013175034 A3 WO 2013175034A3 ES 2013000121 W ES2013000121 W ES 2013000121W WO 2013175034 A3 WO2013175034 A3 WO 2013175034A3
Authority
WO
WIPO (PCT)
Prior art keywords
mww
materials
organic
preparing
metallosilicate
Prior art date
Application number
PCT/ES2013/000121
Other languages
English (en)
French (fr)
Other versions
WO2013175034A2 (es
Inventor
Avelino CORMA CANÓS
Manuel MOLINER MARÍN
Original Assignee
Consejo Superior De Investigaciones Científicas (Csic)
Universidad Politécnica De Valencia
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 Consejo Superior De Investigaciones Científicas (Csic), Universidad Politécnica De Valencia filed Critical Consejo Superior De Investigaciones Científicas (Csic)
Publication of WO2013175034A2 publication Critical patent/WO2013175034A2/es
Publication of WO2013175034A3 publication Critical patent/WO2013175034A3/es

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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
    • C01B39/026—After-treatment
    • 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
    • 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
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)

Abstract

La presente invención se refiere a un proceso de síntesis de la forma metalosilicato de materiales tipo-MWW que comprende, al menos, los siguientes pasos: i) Preparación del precursor MWW pura sílice calentando una mezcla que comprende, al menos, un compuesto orgánico que actúa como agente director de estructura orgánico (ADEO), al menos una fuente de silicio y agua, entre otros compuestos que puedan ser necesarios (como por ejemplo aniones fluoruro); seguido de la recuperación del sólido cristalino resultante. ii) Tratamiento del sólido obtenido en i) con al menos una molécula orgánica capaz de expandir las láminas zeolíticas, seguida de un proceso de deslaminación y posterior eliminación de la materia orgánica. iii) Preparación del metalosilicato tipo-MWW calentando el precursor deslaminado pura sílice obtenido en el paso ii) junto con al menos una fuente del metal (M), agua, y al menos una molécula orgánica (agente director de estructura orgánico, ADEO) utilizada normalmente en la preparación típica de materiales MWW. Donde M está seleccionado entre, al menos, un elemento de los grupos 3 a 14 del periodo 4 o más de la tabla periódica. iv) Recuperación del material obtenido en iii), y posterior eliminación de la materia orgánica recluida.
PCT/ES2013/000121 2012-05-25 2013-05-17 Procedimiento de preparación de la forma metalosilicato de materiales tipo-mww utilizando materiales deslaminados como precursores y su uso WO2013175034A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201230798A ES2436347B1 (es) 2012-05-25 2012-05-25 Procedimiento de preparacion de la forma metalosilicato de materiales tipo-mww utilizando materiales deslaminados como precursores y su uso
ESP201230798 2012-05-25

Publications (2)

Publication Number Publication Date
WO2013175034A2 WO2013175034A2 (es) 2013-11-28
WO2013175034A3 true WO2013175034A3 (es) 2014-03-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2013/000121 WO2013175034A2 (es) 2012-05-25 2013-05-17 Procedimiento de preparación de la forma metalosilicato de materiales tipo-mww utilizando materiales deslaminados como precursores y su uso

Country Status (2)

Country Link
ES (1) ES2436347B1 (es)
WO (1) WO2013175034A2 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3625173A1 (en) * 2017-05-15 2020-03-25 BASF Corporation A process for preparing a zeolitic material comprising a metal m and having framework type aei

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003074421A1 (en) * 2002-03-07 2003-09-12 Showa Denko K. K. Titanosilicate, process for its production, and its use in producing oxidized compound

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003074421A1 (en) * 2002-03-07 2003-09-12 Showa Denko K. K. Titanosilicate, process for its production, and its use in producing oxidized compound

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
WANG, LINGLING ET AL.: "Post-transformation of MWW-type lamellar precursors into MCM-56 analogues.", MICROPOROUS AND MESOPOROUS MATERIALS, vol. 113, no. 1, 2008, pages 435 - 444 *
WU, PENG ET AL.: "Delamination of Ti-MWW and high efficiency in epoxidation of alkenes with various molecular sizes.", THE JOURNAL OF PHYSICAL CHEMISTRY B, vol. 108, no. 50, 2004, pages 19126 - 19131 *

Also Published As

Publication number Publication date
WO2013175034A2 (es) 2013-11-28
ES2436347A2 (es) 2013-12-30
ES2436347R1 (es) 2014-02-04
ES2436347B1 (es) 2014-11-14

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