ES2195913T3 - Oxido acido microporoso con propiedades cataliticas, itq-18. - Google Patents
Oxido acido microporoso con propiedades cataliticas, itq-18.Info
- Publication number
- ES2195913T3 ES2195913T3 ES00944049T ES00944049T ES2195913T3 ES 2195913 T3 ES2195913 T3 ES 2195913T3 ES 00944049 T ES00944049 T ES 00944049T ES 00944049 T ES00944049 T ES 00944049T ES 2195913 T3 ES2195913 T3 ES 2195913T3
- Authority
- ES
- Spain
- Prior art keywords
- laminae
- cations
- normally
- acidity
- gives rise
- 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 - Lifetime
Links
- 239000002253 acid Substances 0.000 title 1
- 230000003197 catalytic effect Effects 0.000 title 1
- 150000001768 cations Chemical class 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000002178 crystalline material Substances 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 abstract 1
- 238000009830 intercalation Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000012229 microporous material Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 229910052705 radium Inorganic materials 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
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
- C01B39/46—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
-
- 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
-
- 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
- B01J29/049—Pillared clays
-
- 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
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Dispersion Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
- Saccharide Compounds (AREA)
- Silicon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
La invención trata sobre un material cristalino microporoso, con un difractograma de rayos X característico, constituido por tetraedros de oxigeno y un metal (T+4 à y T+3 à) con posibilidad de introducir acidez superficial producida por la sustitución en la red de algunos cationes T+4 à (normalmente Si+4 à) por cationes T+3 à (normalmente Al+3 à), lo que da lugar a una deficienca de carga estructural que puede ser compesenda por protones, acidez Brönsted, y/o cationes de alta relación carga-radio, acidez Lewis. El método de preparación se basa en la modificación de la estructura laminar de un óxido mixto (normalmente SiO2 , Al2 O3 ) sintetizado a partir de un gel tratado en condiciones hidrotermales controladas, intercalando entre sus láminas moléculas orgánicas que poseen un grupo aceptor de protones y una larga cadena hidrocarbonada. El material intercalado posee las láminas muy separadas entre sí debido a la presencia entre ellas de las cadenas orgánicas. El material hinchado se trata entonces para separar y dispersar las láminas. El lavado final y su posterior caclinácíon da lugar a un material microporoso con alta superficie externa objeto de esta invención.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES009901642A ES2156827B1 (es) | 1999-07-15 | 1999-07-15 | Oxido acido microporoso con propiedades cataliticas. itq-18. |
| PCT/ES2000/000243 WO2001005705A1 (es) | 1999-07-15 | 2000-07-07 | Oxido acido microporoso con propiedades cataliticas. itq-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2195913T3 true ES2195913T3 (es) | 2003-12-16 |
Family
ID=8309315
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES009901642A Expired - Fee Related ES2156827B1 (es) | 1999-07-15 | 1999-07-15 | Oxido acido microporoso con propiedades cataliticas. itq-18. |
| ES00944049T Expired - Lifetime ES2195913T3 (es) | 1999-07-15 | 2000-07-07 | Oxido acido microporoso con propiedades cataliticas, itq-18. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES009901642A Expired - Fee Related ES2156827B1 (es) | 1999-07-15 | 1999-07-15 | Oxido acido microporoso con propiedades cataliticas. itq-18. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6696033B2 (es) |
| EP (1) | EP1211224B1 (es) |
| JP (1) | JP4688386B2 (es) |
| AT (1) | ATE236084T1 (es) |
| CA (1) | CA2379332A1 (es) |
| DE (1) | DE60001972T2 (es) |
| ES (2) | ES2156827B1 (es) |
| WO (1) | WO2001005705A1 (es) |
| ZA (1) | ZA200200505B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60133407T2 (de) * | 2000-12-08 | 2009-04-23 | Exxonmobil Chemical Patents Inc., Baytown | Kristalline molekularsiebe |
| RU2330016C2 (ru) * | 2002-03-28 | 2008-07-27 | Хантсмэн Интернэшнл Ллс | Способ получения диаминодифенилметана и его высших гомологов |
| US7238840B2 (en) | 2002-03-28 | 2007-07-03 | Huntsman International Llc | Process for the production of diaminodiphenylmethane and its higher homologues |
| US9522390B2 (en) * | 2010-12-10 | 2016-12-20 | The Regents Of The University Of California | Oxide materials and synthesis by fluoride/chloride anion promoted exfoliation |
| JP6992245B2 (ja) * | 2016-03-31 | 2022-01-13 | 日本ケミコン株式会社 | 無機化合物の製造方法、封止材の製造方法、および封止材 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3170192D1 (en) * | 1980-12-11 | 1985-05-30 | Ici Plc | Zeolites |
| GB2158016A (en) * | 1984-04-16 | 1985-11-06 | Screenoprints | Wheel cover assembly |
| GB8410902D0 (en) * | 1984-04-27 | 1984-06-06 | Ici Plc | Zeolites |
| US5250277A (en) * | 1991-01-11 | 1993-10-05 | Mobil Oil Corp. | Crystalline oxide material |
| US5229341A (en) * | 1991-01-11 | 1993-07-20 | Mobil Oil Corp. | Crystalline oxide material |
| US5278115A (en) * | 1992-05-04 | 1994-01-11 | Mobil Oil Corp. | Method for preparing a pillared layered oxide material |
| ES2124154B1 (es) | 1995-11-08 | 1999-12-01 | Univ Politecnica De Valencia C | Metodo de preparaciion y propiedades cataliticas de un solido microporoso con alta superficie externa. |
| ES2135329B1 (es) * | 1997-05-31 | 2000-05-16 | Univ Valencia Politecnica | Zeolita itq-3. |
| ES2156509B1 (es) * | 1998-10-27 | 2002-02-01 | Univ Valencia Politecnica | Oxido acido con caracteristicas micro y mesoporosas: itq-36. |
-
1999
- 1999-07-15 ES ES009901642A patent/ES2156827B1/es not_active Expired - Fee Related
-
2000
- 2000-07-07 WO PCT/ES2000/000243 patent/WO2001005705A1/es not_active Ceased
- 2000-07-07 JP JP2001511370A patent/JP4688386B2/ja not_active Expired - Lifetime
- 2000-07-07 DE DE60001972T patent/DE60001972T2/de not_active Expired - Fee Related
- 2000-07-07 AT AT00944049T patent/ATE236084T1/de not_active IP Right Cessation
- 2000-07-07 ES ES00944049T patent/ES2195913T3/es not_active Expired - Lifetime
- 2000-07-07 EP EP00944049A patent/EP1211224B1/en not_active Expired - Lifetime
- 2000-07-07 CA CA002379332A patent/CA2379332A1/en not_active Abandoned
-
2002
- 2002-01-15 US US10/047,938 patent/US6696033B2/en not_active Expired - Lifetime
- 2002-01-21 ZA ZA200200505A patent/ZA200200505B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200200505B (en) | 2003-03-26 |
| CA2379332A1 (en) | 2001-01-25 |
| DE60001972T2 (de) | 2004-03-04 |
| EP1211224A1 (en) | 2002-06-05 |
| US20030003046A1 (en) | 2003-01-02 |
| EP1211224B1 (en) | 2003-04-02 |
| ES2156827B1 (es) | 2002-03-01 |
| US6696033B2 (en) | 2004-02-24 |
| DE60001972D1 (de) | 2003-05-08 |
| ATE236084T1 (de) | 2003-04-15 |
| JP4688386B2 (ja) | 2011-05-25 |
| ES2156827A1 (es) | 2001-07-16 |
| JP2003505319A (ja) | 2003-02-12 |
| WO2001005705A1 (es) | 2001-01-25 |
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