WO2004071956A2 - Un material cristalino poroso (zeolita itq-24), su procedimiento de preparación y su uso en la conversión catalítica de compuestos orgánicos - Google Patents
Un material cristalino poroso (zeolita itq-24), su procedimiento de preparación y su uso en la conversión catalítica de compuestos orgánicos Download PDFInfo
- Publication number
- WO2004071956A2 WO2004071956A2 PCT/ES2004/070006 ES2004070006W WO2004071956A2 WO 2004071956 A2 WO2004071956 A2 WO 2004071956A2 ES 2004070006 W ES2004070006 W ES 2004070006W WO 2004071956 A2 WO2004071956 A2 WO 2004071956A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- crystalline material
- source
- itq
- stage
- porous
- Prior art date
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
-
- 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
- C01B39/085—Group IVB- metallosilicates
-
- 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
-
- 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
-
- 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
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
- C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1088—Olefins
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1096—Aromatics or polyaromatics
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/30—Aromatics
Definitions
- a porous crystalline material (ITQ-24 zeolite), its preparation process and its use in the catalytic conversion of organic compounds.
- the present invention is framed within the crystalline zeolitic materials and their use in the catalytic conversion of organic compounds.
- Zeolites are porous crystalline materials that have found important applications such as catalysts, adsorbents and ion exchangers. Many of these zeolitic materials have well-defined structures that form channels and cavities inside them, of uniform size and shape that allow the adsorption of certain molecules, while preventing the passage into the glass of other molecules of size too large to diffuse to through the pores. This characteristic gives these materials molecular sieve properties. These molecular sieves can include in the Si network and other elements of groups IIIA, VAT of the periodic system and / or transition metals, such as Ti, V, etc., all of them tetrahedrally coordinated, the tetrahedra being joined by their vertices to through oxygen forming a three-dimensional network.
- the negative charge generated is compensated by the presence of cations, such as alkaline or alkaline earth, which are located in the channels and / or cavities of these materials.
- cations such as alkaline or alkaline earth
- One type of cation can be totally or partially exchanged for another type of cations by ion exchange techniques, thus being able to vary the properties of a given silicate by selecting the desired cations.
- these cations are protons
- the resulting materials have a high acidity that gives them interesting catalytic properties
- the present invention relates to a synthetic, porous and crystalline material characterized in that it is formed by atoms in tetrahedral coordination joined together through oxygen, which has a unit cell containing 56 atoms in tetrahedral coordination, which is called ITQ-24, whose chemical formula in a calcined and anhydrous state is given by
- X is at least one trivalent element
- n is between 0 and 0.2 and M is at minus a charge compensation cation in oxidation state p, which has an x-ray diffractogram in a calcined and anhydrous state, whose most representative reflections appear at spaced given in table 1:
- Examples of trivalent elements in the formula given above for ITQ-24 are Al, B, Fe, In, Ga, Cr and mixtures thereof.
- tetravalent elements in the formula given above for ITQ-24 are Si, Ti, Sn, Ge and mixtures thereof.
- compensation cations in the formula given for ITQ-24 are a proton, H + precursors such as NH + 4 , metal ions such as an alkali or alkaline earth metal, rare earth cations, and group VIII metals, as well as of group IIA, IIIA, VAT, Va, IB, IIB, IIIB, IVB, VB, VIIB of the periodic table of the elements, or mixtures of them.
- ITQ-24 crystalline material can be synthesized in the absence of added trivalent elements and / or compensation cations.
- X is selected from B, Al and combinations thereof, and Y is Si, Ge, Ti and combinations thereof.
- the synthetic, porous and crystalline material, ITQ-24, as prepared before calcining, has an x-ray diffractogram whose most representative reflections appear at spacings given in Table 2:
- the diffraction data listed for this sample as single or single lines may be formed by multiple overlaps or overlapping reflections that, under certain conditions, such as differences in crystallographic changes, may appear as resolved or partially resolved lines.
- crystallographic changes may include small variations in the parameters of the unit cell and / or changes in the symmetry of the crystal, without a change in the connectivity between atoms of the structure. These modifications, which also include changes in relative intensities may also be due to differences in the type and amount of compensation cations, network composition, crystal size and shape thereof, preferred orientation or the type of thermal or hydrothermal treatments suffered.
- the crystalline and porous material called ITQ-24 referred to in this invention is a single crystalline phase that has a three-way system of channels that intersect each other.
- the ITQ-24 zeolite has a first channel system that is defined by 12-member rings of tetrahedrally coordinated atoms with a channel opening of 7.7 x 5.6 A, a second system of sinusoidal channels also defined by openings of channels formed by 12 atoms tetrahedrally coordinated with a channel opening of 7.2 x 6.2 ⁇ , and finally a third channel system with a channel opening of 10 atoms coordinated tetrahedrally with a channel opening of 5.75 x 4.8 A. These three systems are interconnected between yes.
- the structure of the ITQ-24 zeolite can be defined by its unit cell, which is the smallest structural unit that presents all the symmetry elements of the material.
- Table 3 shows the list of positions of all tetracoordinated atoms contained in the unit cell for a particular embodiment of ITQ-24. Each tetracoordinated atom is linked to its four neighbors through bridge oxygen. Since the position of the tetracoordinated atoms may vary slightly depending on the presence of organic matter or water in their pores, the chemical composition of the material or any other modification, each position coordinate given in Table 3 can be modified by ⁇ 0.5 ⁇ without a change in the connectivity of the atoms that form the structure of the ITQ-24 zeolite.
- a second object of the present invention is a method for synthesizing the ITQ-24 crystalline material, which comprises at least: a first stage in which a synthesis mixture comprising at least:
- the source of hydroxide ions can Be the same structure managing agent.
- the synthesis process can also comprise a fourth stage in which organic matter occluded inside the crystalline material is removed by a treatment selected from extraction treatments, heat treatments at temperatures above 250 ° C for a period of time between 2 minutes and 25 hours, and combinations thereof.
- the synthesis mixture further comprises a source of the trivalent element X.
- the source of the tetravalent element Y is an oxide
- the source of the trivalent element X is an oxide
- M ' 2 / . ⁇ / X 2 O 3 between 0 and 1.0
- j is the oxidation state of the cation M 'and can be one or two.
- the source of the tetravalent element Y is an oxide
- the source of the trivalent element X is an oxide
- the synthesis mixture has a composition, in terms of molar ratios, of: Y0 2 / X 2 0 3 > 7
- H 2 0 / Y0 2 between 2 and 20
- R / Y0 2 between 0.05 and 1.0
- OH / YO a between 0.1 and 2.0
- M ' a / J O / X 2 ⁇ 3 between 0 and 1.0
- j is the state of oxidation of the cation M 'and can be one or two.
- a preferred example of the structure directing agent is a dication salt (hexamethylene bis (trimethylammonium).
- a further preferred example of the structure directing agent is hexamethylene bis (trimethylammonium) dihydroxide.
- a preferred source of the tetravalent element Y is an oxide.
- a preferred source of the trivalent element X is an oxide.
- a preferred source of the compensation cation, M is a hydroxide or an oxide.
- fluoride ions are added to the synthesis mixture in a molar ratio F " / Y0 2 less than or equal to 0.02.
- ammonium fluoride can be added, in a ratio F " / Si0 2 less than 0.01, if Y is Yes.
- the ITQ-24 zeolite can be prepared essentially as a pure phase or with very small impurities that can even be undetectable by X-ray diffraction.
- hydroxide ions can be used as mobilizing agents for the oxides of trivalent and tetravalent elements, which are introduced into the synthesis medium as hydroxide of an organic, inorganic cation or mixtures thereof, and may be occluded in Inside the structure organic species, which can be removed by conventional means.
- the organic component can be removed, for example by extraction, or by heat treatment by heating at a temperature above 250 ° C for a period of time between 2 minutes and 25 hours.
- Compensation cations in the material in its uncalcined form, or after heat treatment, can be exchanged, if present, for other cations such as metal ions, H + and precursors of H + such as NH + 4 .
- cations that can be introduced by ion exchange those that can have a positive role in the activity of the material as a catalyst are preferred, and more specifically cations such as H + , rare earth cations, and group VIII metals are preferred, as well as Group IIA, IIIA, VAT, Va, IB, IIB, IIIB, IVB, VB, VIIB of the periodic table of the elements.
- the crystallization of ITQ-24 can be carried out in static or stirring, in autoclaves at a temperature between 80 and 200 ° C, at times sufficient to achieve crystallization, for example between 12 hours and 60 days.
- ITQ-24 crystals can be added as seeds, in amounts of up to 15% by weight with respect to the total components constituting the sources of elements X, Y and
- fluoride ions can also be added in the form, for example of ammonium fluoride, in FNSi0 2 ratios less than 0.01.
- the ITQ-24 crystals are separated from the mother liquors, and recovered.
- the ITQ-24 material containing Al can also be prepared from the boron-containing form using well-known post-synthesis methods (Chen et al., Studies in Surface Science and Catalysis (2001), 135, 1710-1717), such as the exchange in aqueous phase of the boron material, by a source of aluminum ions among which are preferred nitrate, chloride or halide in general, sulfate, carbonate, citrate, oxide, and hydroxide.
- the B-T-ITQ-24 zeolite can be converted into the Ti-ITQ-24 analog by means of post-synthesis treatments that allow selectively removing the B atoms from the zeolitic network using methods similar to those previously described in Literature (Tatsumi et al., J. Phys. Chem., B., 105, 2897, (2001), J. Catal, 202, 245 (2000) and PCT
- a third object of the present invention is a method of converting a feed formed by at least one organic compound comprising contacting the feed with a catalytically active amount of the crystalline material called ITQ-24.
- a further object of the present invention is a method for converting a feed formed by at least one organic compound, which comprises contacting the feed with a catalytically active amount of a crystalline material obtained according to the procedure described above.
- the crystalline material of the present invention can also be intimately combined with hydrogenating-deoxygenating components such as platinum, palladium, nickel, rhenium, cobalt, tungsten, molybdenum, vanadium, chromium, manganese, iron and mixtures thereof.
- hydrogenating-deoxygenating components such as platinum, palladium, nickel, rhenium, cobalt, tungsten, molybdenum, vanadium, chromium, manganese, iron and mixtures thereof.
- the introduction of these elements can be carried out in the crystallization stage, by exchange (if applicable), and / or by impregnation or by physical mixing.
- These elements can be introduced in their cationic form and / or from salts or other compounds that by decomposition generate the metal component or oxide in its appropriate catalytic form.
- the ITQ-24 zeolite produced by this invention when it contains trivalent elements in its composition can be used, once pelletized, as a component of catalysts in acid-catalyzed processes, such as hydrocarbon catalytic cracking processes, hydrocarbon catalytic hydro-cracking , renovated from hydrocarbons, alkylation of aromatics with olefins and in processes of esterification, acylation, reaction of aniline with formaldehyde in its acid form and / or exchanged with suitable cations.
- acid-catalyzed processes such as hydrocarbon catalytic cracking processes, hydrocarbon catalytic hydro-cracking , renovated from hydrocarbons, alkylation of aromatics with olefins and in processes of esterification, acylation, reaction of aniline with formaldehyde in its acid form and / or exchanged with suitable cations.
- the ITQ-24 zeolite when it contains tetravalent elements such as Ti and / or Sn in its composition can be used as a heterogeneous catalyst in oxidation processes of olefins with organic or inorganic peroxides and in reactions of the Bayer-Villiger or Meerwein-Pondorf type between others.
- Figure 1 shows the projection of a first channel system that is defined by 12-member rings of tetrahedrally coordinated atoms with a channel opening of 7.7 x 5.6 ⁇ .
- Figure 2 shows a second system of sinusoidal channels • also defined by channel openings formed by 12 tetrahedrally coordinated atoms with a channel opening of 7.2 x 6.2 ⁇ . :
- Figure 3 shows a third channel system with a channel opening of 10 atoms tetrahedrally coordinated with a channel opening of 5.75 x 4.8 A.
- Figure 4 shows the ITQ-24 unit cell.
- Figure 5 shows the structure of the hexamethylene bis bis (trimethylammonium)
- the process consists in dissolving 9 g of hexamethonium dibromide obtained according to example 1 in 250 g of Milli Q water (Myipore).
- the resulting solution is passed through a washed Amberlite IRN-78 resin column adjusting the flow rate to reach an exchange level greater than 95%.
- the resulting solution of hexamethylene bis (trimethylammonium) dihydroxide is collected in a beaker. This solution is concentrated at 50 ° C and vacuum until a concentration of hexamethylene bis (trimethylammonium) dihydroxide is reached at approximately 0.5 mol / kg.
- Example 3- Synthesis of ITO-24 material with aluminum.
- the gel is heated at 175 ° C under stirring for 15 days in steel autoclaves with an internal Teflon sheath.
- the solid obtained after filtering, washing with distilled water and drying at 100 ° C is ITQ-24 and whose list of diffraction peaks is included in Table 4.
- the material is calcined following the heating ramp described below.
- the temperature is increased from 25 ° C to 300 ° C with a speed of l ° C / min, maintaining this temperature for 3 hours, and finally raising the temperature to 580 ° C at a speed of l ° C / min; The temperature is maintained for an additional three hours.
- the calcined sample presents a characteristic diffraction diagram of ITQ-24 whose list of peaks is shown in table 5.
- the material is calcined following the heating ramp described below.
- the temperature is increased from 25 ° C to 300 ° C with a speed of l ° C / min, maintaining this temperature for 3 hours, and finally raising the temperature to 580 ° C at a speed of l ° C / min; The temperature is maintained for an additional three hours.
- the calcined sample presents a characteristic diffraction diagram of ITQ-24.
- the gel is heated at 175 ° C under stirring for 15 days in steel autoclaves with an internal Teflon sheath.
- the solid obtained after filtering, washing with distilled water and drying at 100 ° C is ITQ-24.
- the material is calcined following the heating ramp described below.
- the temperature is increased from 25 ° C to 300 ° C at a speed of 3 ° C / min, maintaining this temperature for 3 hours, and finally raising the temperature to 580 ° C at a speed of 3 ° C / min; The temperature is maintained for an additional three hours.
- the calcined sample presents a characteristic diffraction diagram of ITQ-24.
- the gel is heated at 175 ° C under stirring for 30 days in steel autoclaves with an internal Teflon sheath.
- the solid obtained after filtering, washing with distilled water and drying at 100 ° C is ITQ-24.
- the material is calcined following the heating ramp described below. The temperature is increased from 25 ° C to 300 ° C at a speed of l ° C / min, maintaining this temperature for 3 hours, and finally raising the temperature to 580 ° C at a speed of l ° C / min; The temperature is maintained for an additional three hours.
- the calcined sample presents a characteristic diffraction diagram of ITQ-24.
- Example 7 Post-synthesis treatment of an ITQ-24 zeolite containing Ti in its composition.
- zeolite prepared as described, in example 6 30 ml of a 2M nitric acid solution is suspended at 90 ° C for 16 hours.
- the solid is recovered by filtration and washed with distilled water until neutral and absence of chloride ions from the wash waters and dried at 80 ° C for 12 hours.
- the resulting solid has diffraction peaks characteristic of the ITQ-24 zeolite and the B content is below the detection level of the usual analysis techniques.
- this solid has a band in the Ultraviolet-visible spectrum around 210 nm, which is assigned to the presence of Ti incorporated into the zeolite network.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04709639A EP1609758B1 (en) | 2003-02-14 | 2004-02-10 | Porous crystalline material (zeolite itq-24), preparation method thereof and use of same in the catalytic conversion of organic compounds |
JP2006502054A JP4791953B2 (ja) | 2003-02-14 | 2004-02-10 | 多孔質結晶性物質(ゼオライトitq−24)、該結晶性物質の製造方法及び該結晶性物質の有機化合物の接触変換における使用 |
ES04709639T ES2392048T3 (es) | 2003-02-14 | 2004-02-10 | Material cristalino poroso (zeolita ITQ-24), su procedimiento de preparación y su uso en la conversión catalítica de compuestos orgánicos |
CA2516046A CA2516046C (en) | 2003-02-14 | 2004-02-10 | Porous crystalline material (zeolite itq-24), preparation method thereof and use of same in the catalytic conversion of organic compounds |
US11/200,534 US7344696B2 (en) | 2003-02-14 | 2005-08-09 | Porous crystalline material (zeolite ITQ-24), preparation method thereof and use of same in the catalytic conversion of organic compounds |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200300445A ES2217962B1 (es) | 2003-02-14 | 2003-02-14 | Material cristalino poroso (zeolita itq-24),su procedimiento de preparacion y su uso en la conversion catalitica de componentes organicos. |
ESP200300445 | 2003-02-14 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/200,534 Continuation US7344696B2 (en) | 2003-02-14 | 2005-08-09 | Porous crystalline material (zeolite ITQ-24), preparation method thereof and use of same in the catalytic conversion of organic compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004071956A2 true WO2004071956A2 (es) | 2004-08-26 |
WO2004071956A3 WO2004071956A3 (es) | 2004-09-16 |
Family
ID=32865140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2004/070006 WO2004071956A2 (es) | 2003-02-14 | 2004-02-10 | Un material cristalino poroso (zeolita itq-24), su procedimiento de preparación y su uso en la conversión catalítica de compuestos orgánicos |
Country Status (9)
Country | Link |
---|---|
US (1) | US7344696B2 (es) |
EP (1) | EP1609758B1 (es) |
JP (1) | JP4791953B2 (es) |
KR (1) | KR20060002765A (es) |
CN (1) | CN100422082C (es) |
CA (1) | CA2516046C (es) |
ES (2) | ES2217962B1 (es) |
WO (1) | WO2004071956A2 (es) |
ZA (1) | ZA200507353B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1847510A1 (en) * | 2005-01-17 | 2007-10-24 | Consejo Superior de Investigaciones Cientificas | Microporous crystalline material, zeolite itq-33, preparation method thereof and use of same |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2228278B1 (es) * | 2003-09-29 | 2006-06-01 | Universidad Politecnica De Valencia. | Material cristalino microporoso de naturaleza zeolitica (zeolita itq-28). |
FR2901550B1 (fr) * | 2006-05-24 | 2008-09-12 | Inst Francais Du Petrole | Solide cristallise im-13 et son procede de preparation |
US20090132093A1 (en) * | 2007-08-21 | 2009-05-21 | Motorola, Inc. | Tactile Conforming Apparatus and Method for a Device |
FR2923476B1 (fr) * | 2007-11-12 | 2010-12-31 | Inst Francais Du Petrole | Solide cristalise im-17 et son procede de preparation |
AU2010259935B2 (en) | 2009-06-13 | 2016-05-26 | Archer-Daniels-Midland Company | Production of glutaric acid and derivatives from carbohydrate-containing materials |
US8669397B2 (en) | 2009-06-13 | 2014-03-11 | Rennovia, Inc. | Production of adipic acid and derivatives from carbohydrate-containing materials |
NZ596975A (en) | 2009-06-13 | 2014-04-30 | Rennovia Inc | Production of adipic acid and derivatives from carbohydrate-containing materials |
US8669393B2 (en) | 2010-03-05 | 2014-03-11 | Rennovia, Inc. | Adipic acid compositions |
US9770705B2 (en) | 2010-06-11 | 2017-09-26 | Rennovia Inc. | Oxidation catalysts |
JP2012208325A (ja) * | 2011-03-30 | 2012-10-25 | Tosoh Corp | 第四級アンモニウム化合物、その製造法及びそれを含む現像液組成物 |
US8763364B2 (en) | 2011-04-18 | 2014-07-01 | Chevron U.S.A. Inc. | Treatment of cold start engine exhaust |
US8772192B2 (en) * | 2012-06-29 | 2014-07-08 | Saudi Basic Industries Corporation | Germanium silicalite catalyst and method of preparation and use |
FR3063994B1 (fr) * | 2017-03-17 | 2022-01-21 | Arkema France | Procede de synthese a ensemencement multiple de cristaux de zeolithe a granulometrie controlee |
CN113966251A (zh) * | 2019-06-06 | 2022-01-21 | 巴斯夫欧洲公司 | Iwr骨架结构类型的硅铝酸盐沸石材料的直接合成及其在催化中的用途 |
JP2023510001A (ja) * | 2020-01-16 | 2023-03-10 | シェブロン ユー.エス.エー. インコーポレイテッド | 分子篩ssz-117、その合成及び使用 |
US11865524B2 (en) | 2020-01-16 | 2024-01-09 | Chevron U.S.A. Inc. | Molecular sieve SSZ-117x, its synthesis and use |
CN111847474B (zh) * | 2020-07-17 | 2021-09-28 | 浙江恒澜科技有限公司 | 一种Ti-ITQ-24沸石分子筛及其原位合成方法和应用 |
CN113004149A (zh) * | 2021-02-26 | 2021-06-22 | 大连理工大学 | 一种双季铵盐类化合物的制备方法 |
WO2023213936A1 (en) | 2022-05-05 | 2023-11-09 | Basf Se | Synthesis of zeolitic materials of the iwr framework structure type from zeolitic precursor materials |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4676958A (en) * | 1985-03-06 | 1987-06-30 | Chevron Research Company | Preparation of crystalline zeolites using magadiite |
US5219813A (en) * | 1992-01-03 | 1993-06-15 | Council Of Scientific & Industrial Research | Process for the preparation of novel molecular sieves |
EP0551688B1 (en) * | 1992-01-08 | 1995-09-20 | Council of Scientific and Industrial Research | A process for the preparation of crystalline molecular sieves |
JP3322308B2 (ja) * | 1999-09-28 | 2002-09-09 | 財団法人 化学技術戦略推進機構 | ゼオライトの合成方法 |
JP4241068B2 (ja) | 2002-03-07 | 2009-03-18 | 昭和電工株式会社 | Mww型ゼオライト物質の製造方法 |
US7390763B2 (en) * | 2003-10-31 | 2008-06-24 | Chevron U.S.A. Inc. | Preparing small crystal SSZ-32 and its use in a hydrocarbon conversion process |
-
2003
- 2003-02-14 ES ES200300445A patent/ES2217962B1/es not_active Expired - Fee Related
-
2004
- 2004-02-10 CA CA2516046A patent/CA2516046C/en not_active Expired - Fee Related
- 2004-02-10 ES ES04709639T patent/ES2392048T3/es not_active Expired - Lifetime
- 2004-02-10 CN CNB2004800099914A patent/CN100422082C/zh not_active Expired - Fee Related
- 2004-02-10 JP JP2006502054A patent/JP4791953B2/ja not_active Expired - Fee Related
- 2004-02-10 KR KR1020057015004A patent/KR20060002765A/ko not_active Application Discontinuation
- 2004-02-10 ZA ZA200507353A patent/ZA200507353B/en unknown
- 2004-02-10 WO PCT/ES2004/070006 patent/WO2004071956A2/es active Application Filing
- 2004-02-10 EP EP04709639A patent/EP1609758B1/en not_active Expired - Lifetime
-
2005
- 2005-08-09 US US11/200,534 patent/US7344696B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
None |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1847510A1 (en) * | 2005-01-17 | 2007-10-24 | Consejo Superior de Investigaciones Cientificas | Microporous crystalline material, zeolite itq-33, preparation method thereof and use of same |
EP1847510A4 (en) * | 2005-01-17 | 2011-03-02 | Consejo Superior Investigacion | MICROPOROUS CRYSTALLINE MATERIAL, ITQ-33 ZEOLITE, PROCESS FOR PREPARING THE SAME, AND USE THEREOF |
Also Published As
Publication number | Publication date |
---|---|
ES2392048T3 (es) | 2012-12-04 |
CA2516046A1 (en) | 2004-08-26 |
CN100422082C (zh) | 2008-10-01 |
WO2004071956A3 (es) | 2004-09-16 |
EP1609758A2 (en) | 2005-12-28 |
JP2006517508A (ja) | 2006-07-27 |
US7344696B2 (en) | 2008-03-18 |
CA2516046C (en) | 2011-08-23 |
ZA200507353B (en) | 2006-12-27 |
CN1829661A (zh) | 2006-09-06 |
ES2217962A1 (es) | 2004-11-01 |
KR20060002765A (ko) | 2006-01-09 |
JP4791953B2 (ja) | 2011-10-12 |
ES2217962B1 (es) | 2006-02-16 |
EP1609758B1 (en) | 2012-08-22 |
US20060036120A1 (en) | 2006-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7344696B2 (en) | Porous crystalline material (zeolite ITQ-24), preparation method thereof and use of same in the catalytic conversion of organic compounds | |
ES2252454T3 (es) | Material cristalino poroso sintetico itq-13, su sintesis y su uso. | |
ES2259537B1 (es) | Sintesis de la zeolita itq-33. | |
ES2327395T3 (es) | Material cristalino poroso (zeolita itq-21), el metodo de preparacion del mismo y el uso del mismo en la conservacion catalitica de compuestos organicos. | |
US20050136000A1 (en) | Molecular sieve SSZ-47B having high micropore volume and synthesis thereof | |
ES2204257B1 (es) | Sintesis de itq-21 en ausencia de iones fluoruro. | |
ES2303787B2 (es) | "material cristalino microporoso de naturaleza zeolitica, zeolita itq-39, procedimiento de preparacion y usos". | |
ES2284379B1 (es) | Un material cristalino microporoso, zeolita itq-37, procedimiento de preparacion y uso. | |
ES2241463B1 (es) | Procedimiento de sintesis de la zeolita itq-13 en medio basico y en ausencia de iones fluoruro. | |
BR112014026154B1 (pt) | material itq-49, método para a produção do mesmo e uso do mesmo | |
ES2228278B1 (es) | Material cristalino microporoso de naturaleza zeolitica (zeolita itq-28). | |
ES2871374A1 (es) | Material microporoso quiral enantio-enriquecido gtm-3, procedimiento de preparacion y usos | |
WO2017216410A1 (es) | Material itq-62, su procedimiento de obtención y su uso | |
Koike | Synthesis of Zinc-Containing Zeolites with a Focus on Mixing Methods of Raw Materials | |
ES2421063B1 (es) | Material ITQ-38, su procedimiento de obtención y su uso | |
Corma et al. | Process for the synthesis of zeolite ITQ-13 in a basic medium and in the absence of fluoride ions | |
KR20020083394A (ko) | 제올라이트의 이온교환방법 | |
ES2302431A1 (es) | Material cristalino microporoso laminar, que denominamos genericamente lrh. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 11200534 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2516046 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006502054 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020057015004 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004709639 Country of ref document: EP Ref document number: 2005/07353 Country of ref document: ZA Ref document number: 1818/KOLNP/2005 Country of ref document: IN Ref document number: 200507353 Country of ref document: ZA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 20048099914 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2004709639 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020057015004 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 11200534 Country of ref document: US |