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51. 发明授权

US07691354B2 Synthesis of SAPO-34 with essentially pure CHA framework 有权
标题翻译：用基本纯CHA框架合成SAPO-34
公开(公告)号：US07691354B2
公开(公告)日：2010-04-06
申请号：US12503467
申请日：2009-07-15
申请人： Stephen T. Wilson
发明人： Stephen T. Wilson
IPC分类号： C01B39/54 , C01B37/06 , C01B37/08 , B01J29/84 , B01J29/85 , C07C9/00 , C07C9/06 , C07C1/24
CPC分类号： C07C1/20 , B01J29/84 , B01J29/85 , C01B39/54 , Y02P20/52 , Y02P30/42 , Y10S423/30 , C07C11/06 , C07C11/04 , C07C11/02
摘要： A process for producing an ElAPO molecular sieve with essentially pure CHA framework is disclosed. When El is silicon the process allows for a broad range of silicon content, and produces a catalyst with a high selectivity for the conversion of methanol to olefins.
摘要翻译：公开了一种生产具有基本上纯CHA骨架的ElAPO分子筛的方法。当El是硅时，该方法允许宽范围的硅含量，并且产生具有高甲醇转化为烯烃的高选择性的催化剂。

52. 发明申请

US20100018926A1 Mixed Matrix Membranes Containing Ion-Exchanged Molecular Sieves 审中-公开
标题翻译：含离子交换分子筛的混合基质膜
公开(公告)号：US20100018926A1
公开(公告)日：2010-01-28
申请号：US12145559
申请日：2008-06-25
申请人： Chunqing Liu , Jaime G. Moscoso , Raisa Serbayeva , Stephen T. Wilson , David A. Lesch
发明人： Chunqing Liu , Jaime G. Moscoso , Raisa Serbayeva , Stephen T. Wilson , David A. Lesch
IPC分类号： B01D61/02 , B01D61/00 , B01D53/22 , B01D53/48 , B01D53/54 , C08K3/34 , C08L85/00
CPC分类号： B01D71/028 , B01D67/0079 , B01D69/148 , B01D2323/21 , B01D2323/36 , B01D2325/16
摘要： The present invention discloses mixed matrix membranes (MMMs) comprising ion-exchanged molecular sieves such as UZM-5 zeolite ion-exchanged with Li+ cation (Li-UZM-5) and a continuous polymer matrix and methods for making and using these membranes. These MMMs, comprising ion-exchanged molecular sieves, in the form of symmetric dense films, asymmetric flat sheets, asymmetric hollow fibers, or thin-film composites, have exhibited simultaneously increased selectivity and permeability (or permeance) over polymer-only membranes and the mixed matrix membranes made from molecular sieves that have not been ion exchanged for gas separations. These MMMs are suitable for a variety of liquid, gas, and vapor separations such as desalination of water by reverse osmosis, deep desulfurization of gasoline and diesel fuels, ethanol/water separations, pervaporation dehydration of aqueous/organic mixtures, CO2/CH4, CO2/N2, H2/CH4, O2/N2, olefin/paraffin, iso/normal paraffins separations, and other light gas mixture separations.
摘要翻译：本发明公开了包含离子交换分子筛（例如与Li +阳离子（Li-UZM-5）离子交换的UZM-5沸石）和连续聚合物基质的混合基质膜（MMM）以及制造和使用这些膜的方法。这些包含离子交换分子筛，以对称致密膜，不对称平板，不对称中空纤维或薄膜复合材料形式的MMM已经显示出与聚合物膜相比增加的选择性和渗透性（或渗透性），并且由分子筛制成的未经离子交换进行气体分离的混合基质膜。这些MMM适用于各种液体，气体和蒸汽分离，如通过反渗透脱水，汽油和柴油燃料的深度脱硫，乙醇/水分离，水/有机混合物的渗透蒸发脱水，CO 2 / CH 4，CO 2 / N2，H2 / CH4，O2 / N2，烯烃/石蜡，异/正链烷烃分离和其他轻质气体混合物分离。

53. 发明申请

US20090209411A1 Enhancement of Molecular Sieve Performance 有权
标题翻译：增强分子筛性能
公开(公告)号：US20090209411A1
公开(公告)日：2009-08-20
申请号：US12431269
申请日：2009-04-28
申请人： Wharton Sinkler , Robert W. Broach , Natasha Erdman , Thomas M. Reynolds , John Q. Chen , Stephen T. Wilson , Paul T. Barger
发明人： Wharton Sinkler , Robert W. Broach , Natasha Erdman , Thomas M. Reynolds , John Q. Chen , Stephen T. Wilson , Paul T. Barger
IPC分类号： B01J27/182 , B01J27/14
CPC分类号： B01J29/005 , B01J29/84 , B01J29/85 , B01J2229/62 , C07C1/20 , C07C2521/04 , C07C2521/08 , C07C2521/12 , C07C2529/85 , Y02P30/42 , C07C11/02
摘要： A catalyst for converting methanol to light olefins and the process for making and using the catalyst are disclosed and claimed. SAPO-34 is a specific catalyst that benefits from its preparation in accordance with this invention. A seed material is used in making the catalyst that has a higher content of the EL metal than is found in the principal part of the catalyst. The molecular sieve has predominantly a roughly rectangular parallelepiped morphology crystal structure with a lower fault density and a better selectivity for light olefins.
摘要翻译：公开并要求保护用于将甲醇转化为轻质烯烃的催化剂以及制备和使用该催化剂的方法。 SAPO-34是根据本发明从其制备中受益的特定催化剂。种子材料用于制造具有比在催化剂主要部分中发现的EL金属含量更高的催化剂。分子筛主要具有大致长方体形状的晶体结构，具有较低的断层密度和较轻的烯烃选择性。

54. 发明申请

US20090149565A1 Method for Making High Performance Mixed Matrix Membranes 审中-公开
标题翻译：制备高性能混合基质膜的方法
公开(公告)号：US20090149565A1
公开(公告)日：2009-06-11
申请号：US11954013
申请日：2007-12-11
申请人： Chunqing Liu , Stephen T. Wilson , Stephen C. Houdek , David A. Lesch
发明人： Chunqing Liu , Stephen T. Wilson , Stephen C. Houdek , David A. Lesch
IPC分类号： C08F16/06 , C08F283/04 , C08G18/00 , C08G63/91 , C08F283/00 , C08J3/28
CPC分类号： C08F20/52 , B01D67/0079 , B01D69/148 , B01D71/028 , B01D2323/21 , C08L75/04
摘要： The present invention discloses method for making defect-free high performance mixed matrix membranes (MMMs) containing a continuous polymer matrix and dispersed molecular sieves such as AlPO-14 or UZM-5. These MMMs can be used for separations. The novel method for making defect-free high performance MMMs comprises: post treating the MMM at a temperature ≧150° C. This new method results in a MMM with either no macrovoids or voids of less than 5 angstroms at the interface of the continuous polymer matrix and the molecular sieves. The MMMs are in the form of symmetric dense film, thin-film composite (TFC), asymmetric flat sheet or asymmetric hollow fiber. These MMMs have good flexibility and high mechanical strength, and exhibit high carbon dioxide/methane (CO2/CH4) selectivity and high CO2 permeance for CO2/CH4 separation. The MMMs are suitable for a variety of liquid, gas, and vapor separations.
摘要翻译：本发明公开了制备含有连续聚合物基质和分散分子筛如AlPO-14或UZM-5的无缺陷高性能混合基质膜（MMM）的方法。这些MMM可用于分离。用于制造无缺陷的高性能MMM的新方法包括：在> = 150℃的温度下对MMM进行后处理。该新方法导致MMM在连续的界面处没有大孔或小于5埃的空隙聚合物基质和分子筛。 MMM是对称致密膜，薄膜复合材料（TFC），不对称平板或不对称中空纤维的形式。这些MMM具有良好的柔韧性和高的机械强度，并且对于CO 2 / CH 4分离显示出高二氧化碳/甲烷（CO 2 / CH 4）选择性和高CO 2渗透性。 MMM适用于各种液体，气体和蒸气分离。

55. 发明申请

US20080295691A1 UV CROSS-LINKED POLYMER FUNCTIONALIZED MOLECULAR SIEVE/POLYMER MIXED MATRIX MEMBRANES 审中-公开
标题翻译：紫外线交联聚合物官能化分子筛/聚合物混合基质膜
公开(公告)号：US20080295691A1
公开(公告)日：2008-12-04
申请号：US11756988
申请日：2007-06-01
申请人： Chunqing Liu , Jeffrey J. Chiou , Stephen T. Wilson
发明人： Chunqing Liu , Jeffrey J. Chiou , Stephen T. Wilson
IPC分类号： B01D46/24
CPC分类号： B01D69/141 , B01D53/228 , B01D67/0006 , B01D69/125 , B01D2323/345 , B01D2325/02
摘要： The present invention discloses methods of separating gases using high performance UV cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes (MMMs) with either no macrovoids or voids of less than several angstroms at the interface of the polymer matrix and the molecular sieves. These UV cross-linked MMMs were prepared by incorporating polyethersulfone (PES) functionalized molecular sieves such as AIPO-14 and UZM-25 small pore microporous molecular sieves into a continuous UV cross-linkable polyimide polymer matrix followed by UV cross-linking. The UV cross-linked MMMs in the form of symmetric dense film, asymmetric flat sheet membrane, or asymmetric hollow fiber membranes have good flexibility, high mechanical strength, and exhibit significantly enhanced selectivity and permeability over polymer membranes made from corresponding continuous polyimide polymer matrices for carbon dioxide/methane and hydrogen/methane separations. The MMMs of the present invention are suitable for a variety of liquid, gas, and vapor separations.
摘要翻译：本发明公开了使用高分子量UV交联聚合物官能化分子筛/聚合物混合基质膜（MMM）分离气体的方法，在聚合物基质和分子筛的界面处没有大孔或小于几埃的空隙。这些UV交联MMM通过将聚醚砜（PES）官能化分子筛如AIPO-14和UZM-25小孔微孔分子筛掺入连续的可UV交联的聚酰亚胺聚合物基质中，然后进行UV交联来制备。对称致密膜，不对称平板膜或不对称中空纤维膜形式的UV交联MMMs具有良好的柔韧性，高机械强度，并且在由相应的连续聚酰亚胺聚合物基质制成的聚合物膜上表现出显着增强的选择性和渗透性二氧化碳/甲烷和氢气/甲烷分离。本发明的MMM适用于各种液体，气体和蒸气分离。

56. 发明授权

US06890511B2 Crystalline aluminosilicate zeolitic composition: UZM-15 失效
标题翻译：结晶硅铝酸盐沸石组合物：UZM-15
公开(公告)号：US06890511B2
公开(公告)日：2005-05-10
申请号：US10395399
申请日：2003-03-21
申请人： Lisa M. Rohde , Gregory J. Lewis , Stephen T. Wilson , Deng-Yang Jan , R. Lyle Patton , Susan C. Koster , Jaime G. Moscoso , Mark A. Miller , Michael G. Gatter
发明人： Lisa M. Rohde , Gregory J. Lewis , Stephen T. Wilson , Deng-Yang Jan , R. Lyle Patton , Susan C. Koster , Jaime G. Moscoso , Mark A. Miller , Michael G. Gatter
IPC分类号： B01J29/70 , B01J29/87 , C01B39/02 , C01B39/08 , C01B39/48 , C07C7/13
CPC分类号： B01J29/87 , B01J29/70 , B01J2229/16 , B01J2229/32 , B01J2229/36 , B01J2229/37 , C01B39/026 , C01B39/082 , C01B39/48 , C01P2002/72 , C07C7/13
摘要： An aluminosilicate zeolite and substituted versions designated UZM-15 have been synthesized. These zeolites are prepared using an organoammonium cation as a template in which at least one organic group has at least 2 carbon atoms. An example of such a cation is diethyldimethylammonium cation. The template can optionally comprise other organoammonium cations, alkali metals and alkaline earth metals. These UZM-15 materials can be dealuminated by various processes to provide UZM-15HS compositions. Both the UZM-15 and UZM-15HS compositions are useful as catalysts or catalyst supports in various process such as the conversion of cyclic hydrocarbons to non-cyclic hydrocarbons and olefin oligomerization.
摘要翻译：已经合成了一种硅铝酸盐沸石，并且被认为是UZM-15的取代物。使用有机铵阳离子作为模板制备这些沸石，其中至少一个有机基团具有至少2个碳原子。这种阳离子的实例是二乙基二甲基铵阳离子。模板可任选地包含其它有机铵阳离子，碱金属和碱土金属。这些UZM-15材料可以通过各种工艺脱铝以提供UZM-15HS组合物。 UZM-15和UZM-15HS组合物可用作各种方法中的催化剂或催化剂载体，例如将环烃转化为非环烃和烯烃低聚。

57. 发明授权

US5719322A Zeolitic capillary columns for gas chromatography 失效
标题翻译：用于气相色谱的沸石毛细管柱
公开(公告)号：US5719322A
公开(公告)日：1998-02-17
申请号：US730719
申请日：1996-09-20
申请人： James R. Lansbarkis , Stephen T. Wilson , Hermann A. Zinnen
发明人： James R. Lansbarkis , Stephen T. Wilson , Hermann A. Zinnen
IPC分类号： G01N30/02 , G01N30/56 , B01D15/08 , B01D61/42 , G01N30/08
CPC分类号： G01N30/56 , G01N2030/025 , G01N2030/567
摘要： Methods have been found to prepare fused silica capillary gas chromatographic columns where the stationary phase is a molecular sieve affixed to the silica capillary wall without the aid of an organic binder by modifying the interior surface of the silica prior to contact with the molecular sieve. These totally inorganic columns greatly expand the application and range of gas chromatographic separations and allow the use of non-traditional carrier gases, even air, while not degrading the separation of components. The columns are films of small molecular sieve particles affixed to a silica surface modified by such treatments as hydrogen peroxide, alumina deposition, or silica deposition followed by fixation at 80.degree.-160.degree. C.
摘要翻译：已经发现制备熔融石英毛细管气相色谱柱的方法，其中固定相是通过在与分子筛接触之前改性二氧化硅的内表面而借助于有机粘合剂而附着在二氧化硅毛细管壁上的分子筛。这些全无机柱大大扩展了气相色谱分离的应用范围，并允许使用非传统载气，甚至空气，同时不会降低组分的分离。柱是附着在通过诸如过氧化氢，氧化铝沉积或二氧化硅沉积的处理改性的二氧化硅表面上的小分子筛颗粒的膜，随后在80℃-160℃下固定。

58. 发明授权

US4853197A Crystalline metal aluminophosphates 失效
标题翻译：结晶金属铝磷酸盐
公开(公告)号：US4853197A
公开(公告)日：1989-08-01
申请号：US58032
申请日：1987-06-04
申请人： Stephen T. Wilson , William C. Mercer
发明人： Stephen T. Wilson , William C. Mercer
IPC分类号： C01B25/45 , B01J29/83 , B01J29/85 , C01B37/06
CPC分类号： B01J29/85 , C01B39/00
摘要： Crystalline microporous metal aluminophosphates wherein the metal is at least one of Co, Mg, Mn, Fe and Zn are provided having the -43, and -50 structures.

59. 发明授权

US08816003B2 High plasticization-resistant cross-linked polymeric membranes for separations 有权
标题翻译：用于分离的高增塑抗性交联聚合物膜
公开(公告)号：US08816003B2
公开(公告)日：2014-08-26
申请号：US12145153
申请日：2008-06-24
申请人： Chunqing Liu , Stephen T. Wilson , David A. Lesch
发明人： Chunqing Liu , Stephen T. Wilson , David A. Lesch
IPC分类号： C08F12/22
CPC分类号： C08B15/10 , B01D53/228 , B01D67/0093 , B01D71/16 , B01D2323/30 , B01D2325/30 , C08G18/6484 , C08L71/02 , C08L81/06 , Y02P20/152
摘要： This invention involves a composition, a method of making, and an application of high plasticization-resistant chemically cross-linked polymeric membranes such as cross-linked cellulose acetate (CA) membrane. These cross-linked polymeric membranes with covalently interpolymer-chain-connected rigid networks showed no decrease in CO2/CH4 ideal selectivity under 690 kPa (100 psig) pure CO2 pressure and also no CO2 plasticization up to 3447 kPa (500 psig) pure CO2 pressure. By using the method of chemical cross-linking as described in this invention, the separation characteristics of the polymeric membranes can be decisively improved. These new cross-linked polymeric membranes can be used not only for gas separations such as CO2/CH4 and CO2/N2 separations, O2/N2 separation, olefin/paraffin separations (e.g. propylene/propane separation), iso/normal paraffins separations, but also for liquid separations such as pervaporation and desalination.
摘要翻译：本发明涉及一种组合物，制备方法，以及应用高耐增塑作用的化学交联聚合物膜，例如交联乙酸纤维素（CA）膜。这些具有共价互聚链连接的刚性网络的交联聚合物膜在690kPa（100psig）纯二氧化碳压力下没有显示CO 2 / CH 4理想选择性的降低，并且也没有CO2增塑达3447kPa（500psig）纯二氧化碳压力。通过使用如本发明所述的化学交联方法，可以确定地提高聚合物膜的分离特性。这些新的交联聚合物膜不仅可用于气体分离，如CO2 / CH4和CO2 / N2分离，O2 / N2分离，烯烃/石蜡分离（如丙烯/丙烷分离），异/正链烷烃分离，但还用于液体分离，例如渗透蒸发和脱盐。

60. 发明授权

US08540800B2 Microporous UZM-5 inorganic zeolite membranes for gas, vapor, and liquid separations 失效
标题翻译：用于气体，蒸汽和液体分离的微孔UZM-5无机沸石膜
公开(公告)号：US08540800B2
公开(公告)日：2013-09-24
申请号：US13052720
申请日：2011-03-21
申请人： Chunqing Liu , Jaime G. Moscoso , Stephen T. Wilson
发明人： Chunqing Liu , Jaime G. Moscoso , Stephen T. Wilson
IPC分类号： B01D53/22 , B01D71/02
CPC分类号： B01D71/028 , B01D53/228 , B01D67/0048 , B01D67/0051 , B01D67/0088 , B01D69/10 , B01D2323/14 , B01J20/186 , B01J20/28007 , B01J20/28035 , B01J20/3057 , B01J20/3078 , B01J20/3085 , B01J20/3238 , B01J20/3272 , B82Y30/00
摘要： The present invention discloses microporous UZM-5 zeolite membranes, methods for making the same, and methods of separating gases, vapors, and liquids using the same. The small-pore microporous UZM-5 zeolite membrane is prepared by two different methods, including in-situ crystallization of one or more layers of UZM-5 zeolite crystals on a porous membrane support, and a seeding method by in-situ crystallization of a continuous second layer of UZM-5 zeolite crystals on a seed layer of UZM-5 zeolite crystals supported on a porous membrane support. The membranes in the form of disks, tubes, or hollow fibers have superior thermal and chemical stability, good erosion resistance, high CO2 plasticization resistance, and significantly improved selectivity over polymer membranes for gas, vapor, and liquid separations.
摘要翻译：本发明公开了微孔UZM-5沸石膜，其制造方法，以及使用其分离气体，蒸汽和液体的方法。小孔微孔UZM-5沸石膜通过两种不同的方法制备，包括在多孔膜载体上的一层或多层UZM-5沸石晶体的原位结晶，以及通过原位结晶的接种方法在支撑在多孔膜载体上的UZM-5沸石晶种的种子层上连续的第二层UZM-5沸石晶体。圆盘，管或中空纤维形式的膜具有优异的热稳定性和化学稳定性，良好的抗侵蚀性，高的二氧化碳抗塑化性，并且对于气体，蒸汽和液体分离，在聚合物膜上显着提高了选择性。

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