BRPI0418757A - zeólito cristalino microporoso, e, processo para conversão de hidrocarboneto - Google Patents
zeólito cristalino microporoso, e, processo para conversão de hidrocarbonetoInfo
- Publication number
- BRPI0418757A BRPI0418757A BRPI0418757-1A BRPI0418757A BRPI0418757A BR PI0418757 A BRPI0418757 A BR PI0418757A BR PI0418757 A BRPI0418757 A BR PI0418757A BR PI0418757 A BRPI0418757 A BR PI0418757A
- Authority
- BR
- Brazil
- Prior art keywords
- uzm
- compositions
- prepared
- hydrocarbon conversion
- conversion process
- Prior art date
Links
- 239000010457 zeolite Substances 0.000 title abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title abstract 2
- 229930195733 hydrocarbon Natural products 0.000 title abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 3
- 150000001768 cations Chemical class 0.000 abstract 2
- 238000011282 treatment Methods 0.000 abstract 2
- 238000002441 X-ray diffraction Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- ZJHQDSMOYNLVLX-UHFFFAOYSA-N diethyl(dimethyl)azanium Chemical compound CC[N+](C)(C)CC ZJHQDSMOYNLVLX-UHFFFAOYSA-N 0.000 abstract 1
- -1 ethyltrimethylammonium cations Chemical class 0.000 abstract 1
- 238000000605 extraction Methods 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
-
- 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
-
- 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
-
- 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
- B01J29/87—Gallosilicates; Aluminogallosilicates; Galloborosilicates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
- C07C4/06—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
- C07C5/2732—Catalytic processes
- C07C5/2737—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
- C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
- C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
-
- 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
- C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
- C10G49/02—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 characterised by the catalyst used
- C10G49/08—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 characterised by the catalyst used containing 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/02—Gasoline
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
ZEóLITO CRISTALINO MICROPOROSO, E, PROCESSO PARA CONVERSãO DE HIDROCARBONETO. Uma família de zeólitos de aluminossilicato microporosos e versões substituídas dos mesmos, que são identificados como UZM-8 e UZM-8HS, foi preparada. Estas composições UZM-8 podem ser preparadas usando seja apenas um ou mais cátions de organoamónio, tais que cátions de dietil dimetil amónio ou etil trimetil amónio e opcionalmente um cátion alcalino e/ ou alcalino terroso como agentes direcionadores de estrutura. As composições UZM-8 são descritas por uma fórmula empírica de M~ m~<sym>R~ r~<sym>A1~ 1~<sym>E~ x~Si~ y~O~ z~ e possuem um padrão de difração de raio X único. Os UZM-8Hz são derivados a partir de zeólitos UZM -8 e possuem um conteúdo de alumínio mais baixo do que as composições UZM-8. Estes UZM-8HS são representados pela fórmula empírica M<39>~ m~<39><sym>R~r ~<39><sym>Al~ 1~<sym>E~ x~Si~ y~<39>O~ z~<39> e são preparados por tratamentos, tais que extração ácida e tratamentos de AFS. Ambos os UZM-8 e UZM-8H5 são úteis em vários processos de conversão de hidrocarboneto.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2004/012152 WO2005113439A1 (en) | 2004-04-20 | 2004-04-20 | Uzm-8 and uzm-8hs crystalline aluminosilicate zeolitic compositions and processes using the compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0418757A true BRPI0418757A (pt) | 2007-10-09 |
| BRPI0418757B1 BRPI0418757B1 (pt) | 2014-03-25 |
Family
ID=34957945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0418757-1A BRPI0418757B1 (pt) | 2004-04-20 | 2004-04-20 | Zeólito cristalino microporoso, e, processo para conversão de hidrocarboneto |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP1751057B1 (pt) |
| JP (1) | JP4594382B2 (pt) |
| KR (1) | KR100958149B1 (pt) |
| CN (1) | CN1997593B (pt) |
| AT (1) | ATE496005T1 (pt) |
| BR (1) | BRPI0418757B1 (pt) |
| CA (1) | CA2562905C (pt) |
| DE (1) | DE602004031155D1 (pt) |
| ES (1) | ES2360104T3 (pt) |
| MX (1) | MXPA06012271A (pt) |
| WO (1) | WO2005113439A1 (pt) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7888537B2 (en) * | 2006-12-29 | 2011-02-15 | Uop Llc | Solid acid catalyst and process for decomposition of cumene hydroperoxide |
| US7687423B2 (en) * | 2008-06-26 | 2010-03-30 | Uop Llc | Selective catalyst for aromatics conversion |
| US7922997B2 (en) * | 2008-09-30 | 2011-04-12 | Uop Llc | UZM-35 aluminosilicate zeolite, method of preparation and processes using UZM-35 |
| FR2937632B1 (fr) * | 2008-10-29 | 2010-11-05 | Inst Francais Du Petrole | PROCEDE DE PREPARATION D'UN SOLIDE CRISTALLISE FU-1 UTILISANT UN CATION DE TYPE POLYMETHYLENE a-w DIAMMONIUM COMME STRUCTURANT ORGANIQUE |
| US8450232B2 (en) * | 2009-01-14 | 2013-05-28 | Lummus Technology Inc. | Catalysts useful for the alkylation of aromatic hydrocarbons |
| US7981273B2 (en) * | 2009-06-22 | 2011-07-19 | Uop Llc | Process for catalytic cracking of hydrocarbons using UZM-35 |
| US8518847B2 (en) | 2009-09-30 | 2013-08-27 | Uop Llc | Aromatic alkylation catalyst |
| US8470726B2 (en) * | 2009-12-16 | 2013-06-25 | Uop Llc | Alkylation catalysts with low olefin skeletal isomerization activity |
| JP5718451B2 (ja) * | 2010-03-31 | 2015-05-13 | ユーオーピー エルエルシー | Uzm−37アルミノシリケートゼオライト |
| US8597611B2 (en) * | 2010-07-01 | 2013-12-03 | Uop Llc | UZM-45 aluminosilicate zeolite, method of preparation and processes using UZM-45 |
| KR101617564B1 (ko) * | 2011-12-22 | 2016-05-02 | 유오피 엘엘씨 | Uzm-39 알루미노실리케이트 제올라이트 |
| ES2644610T3 (es) * | 2012-11-30 | 2017-11-29 | Uop Llc | Tamices moleculares de silicometalofosfatos y uso |
| EP2925436B1 (en) * | 2012-11-30 | 2018-09-12 | Uop Llc | Metallophosphate molecular sieves, method of preparation and use |
| US8618343B1 (en) * | 2012-12-12 | 2013-12-31 | Uop Llc | Aromatic transalkylation using UZM-39 aluminosilicate zeolite |
| US8993821B2 (en) * | 2012-12-18 | 2015-03-31 | Uop Llc | Hydrocarbon processes using UZM-43 an EUO-NES-NON zeolite |
| US10099210B2 (en) | 2013-04-29 | 2018-10-16 | Saudi Basic Industries Corporation | Catalytic methods for converting naphtha into olefins |
| CN103818922A (zh) * | 2014-02-27 | 2014-05-28 | 同济大学 | 一种微波加热合成uzm-8分子筛的方法 |
| US20160257573A1 (en) * | 2015-03-03 | 2016-09-08 | Uop Llc | High surface area pentasil zeolite and process for making same |
| US11040885B2 (en) | 2015-03-03 | 2021-06-22 | Uop Llc | High surface area pentasil zeolite and process for making same |
| EP3475250B1 (en) * | 2016-06-23 | 2020-12-16 | ExxonMobil Research and Engineering Company | Isoparaffin-olefin alkylation |
| US11208365B2 (en) | 2016-12-20 | 2021-12-28 | Uop Llc | Processes and apparatuses for methylation of aromatics in an aromatics complex |
| US11130719B2 (en) | 2017-12-05 | 2021-09-28 | Uop Llc | Processes and apparatuses for methylation of aromatics in an aromatics complex |
| US10632454B2 (en) * | 2017-12-28 | 2020-04-28 | Uop Llc | Aluminosilicate zeolite UZM-50 |
| US10888851B2 (en) * | 2017-12-28 | 2021-01-12 | Uop Llc | Hydrocarbon conversion using UZM-50 |
| US11130720B2 (en) | 2018-03-23 | 2021-09-28 | Uop Llc | Processes for methylation of aromatics in an aromatics complex |
| JP7443370B2 (ja) * | 2018-08-24 | 2024-03-05 | ローディア オペレーションズ | マイクロポーラスアルミノチタノシリケート結晶性ゼオライト、その調製方法及び利用 |
| US10710887B2 (en) * | 2018-11-21 | 2020-07-14 | Uop Llc | Zeolitic material UZM-63 |
| CN114433211B (zh) * | 2020-10-19 | 2024-05-31 | 中国石油化工股份有限公司 | 化工型加氢裂化催化剂及其制法和应用 |
| KR20230143096A (ko) * | 2021-02-09 | 2023-10-11 | 바스프 코포레이션 | 유기 구조 유도제의 혼합물을 사용하여 합성된 제올라이트 구조물 |
| CN114229868B (zh) * | 2022-01-13 | 2023-08-18 | 中国石油大学(北京) | Mww分子筛及其制备方法与生物碱在mww分子筛制备中的应用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362697A (en) * | 1993-04-26 | 1994-11-08 | Mobil Oil Corp. | Synthetic layered MCM-56, its synthesis and use |
| US6613302B1 (en) | 2000-11-03 | 2003-09-02 | Uop Llc | UZM-5, UZM-5P and UZM-6: crystalline aluminosilicate zeolites and processes using the same |
| WO2002036489A1 (en) * | 2000-11-03 | 2002-05-10 | Uop Llc | Uzm-5, uzm-5p and uzm-6; crystalline aluminosilicate zeolites and processes using the same |
| US6713041B1 (en) | 2002-02-12 | 2004-03-30 | Uop Llc | Crystalline aluminosilicate zeolitic composition: UZM-9 |
| US6776975B2 (en) * | 2002-05-09 | 2004-08-17 | Uop Llc | Crystalline aluminosilicate zeolitic composition: UZM-4M |
-
2004
- 2004-04-20 CN CN2004800433835A patent/CN1997593B/zh not_active Expired - Lifetime
- 2004-04-20 DE DE602004031155T patent/DE602004031155D1/de not_active Expired - Lifetime
- 2004-04-20 JP JP2007509431A patent/JP4594382B2/ja not_active Expired - Lifetime
- 2004-04-20 WO PCT/US2004/012152 patent/WO2005113439A1/en not_active Ceased
- 2004-04-20 AT AT04750373T patent/ATE496005T1/de not_active IP Right Cessation
- 2004-04-20 KR KR1020067024334A patent/KR100958149B1/ko not_active Expired - Lifetime
- 2004-04-20 BR BRPI0418757-1A patent/BRPI0418757B1/pt not_active IP Right Cessation
- 2004-04-20 EP EP04750373A patent/EP1751057B1/en not_active Expired - Lifetime
- 2004-04-20 CA CA2562905A patent/CA2562905C/en not_active Expired - Lifetime
- 2004-04-20 ES ES04750373T patent/ES2360104T3/es not_active Expired - Lifetime
- 2004-04-20 MX MXPA06012271A patent/MXPA06012271A/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CA2562905C (en) | 2011-10-11 |
| CN1997593A (zh) | 2007-07-11 |
| CA2562905A1 (en) | 2005-12-01 |
| ES2360104T3 (es) | 2011-05-31 |
| KR100958149B1 (ko) | 2010-05-18 |
| EP1751057B1 (en) | 2011-01-19 |
| ATE496005T1 (de) | 2011-02-15 |
| MXPA06012271A (es) | 2007-01-26 |
| JP4594382B2 (ja) | 2010-12-08 |
| KR20070002095A (ko) | 2007-01-04 |
| BRPI0418757B1 (pt) | 2014-03-25 |
| JP2007533586A (ja) | 2007-11-22 |
| WO2005113439A1 (en) | 2005-12-01 |
| CN1997593B (zh) | 2010-06-09 |
| DE602004031155D1 (de) | 2011-03-03 |
| EP1751057A1 (en) | 2007-02-14 |
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