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1. 发明申请

WO2009158157A2 MIXED MATRIX MEMBRANES CONTAINING ION-EXCHANGED MOLECULAR SIEVES 审中-公开
标题翻译：含有离子交换分子筛的混合基质膜
公开(公告)号：WO2009158157A2
公开(公告)日：2009-12-30
申请号：PCT/US2009/046071
申请日：2009-06-03
申请人： UOP LLC , LIU, Chunqing , MOSCOSO, Jaime, G. , SERBAYEVA, Raisa , WILSON, Stephen, T. , LESCH, David, A.
发明人： LIU, Chunqing , MOSCOSO, Jaime, G. , SERBAYEVA, Raisa , WILSON, Stephen, T. , LESCH, David, A.
IPC分类号： B01D71/00 , B01D69/00
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, CO 2 /CH 4 , CO 2 /N 2 , H 2 /CH 4 , O 2 /N 2 , 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）以及制备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。

2. 发明申请

WO2009148733A2 CROSSLINKED ORGANIC-INORGANIC HYBRID MEMBRANES AND THEIR USE IN GAS SEPARATION 审中-公开
标题翻译：交联有机无机混合膜及其在气体分离中的应用
公开(公告)号：WO2009148733A2
公开(公告)日：2009-12-10
申请号：PCT/US2009/042458
申请日：2009-05-01
申请人： UOP LLC , LIU, Chunqing , WILSON, Stephen, T. , KULPRATHIPANJA, Santi
发明人： LIU, Chunqing , WILSON, Stephen, T. , KULPRATHIPANJA, Santi
IPC分类号： C08J3/24 , C08J5/22 , C08L71/02 , C08K5/541 , C08K3/20 , C08K5/00
CPC分类号： C08L1/20 , B01D53/228 , B01D67/0079 , B01D71/00 , B01D71/16 , B01D71/52 , B01D71/70 , B01D2257/102 , B01D2257/504 , C08B7/00 , C08G65/33306 , C08G65/33351 , C08G65/336 , C08G2650/58 , C08L71/02 , Y02C10/10 , Y02P20/152
摘要： The present invention is for crosslinked membranes and in particular for crosslinked poly(ethylene oxide)-cellulose acetate-silsesquioxane (PEO-CA-Si) organic-inorganic hybrid membranes and their use in gas separation. These crosslinked PEO-CA-Si membranes were prepared by in-situ sol-gel co-condensation of crosslinkable PEO-organotrialkoxysilane and CA-organotrialkoxysilane polymers in the presence of acetic acid catalyst during the formation of membranes. The crosslinkable PEO- and CA-organotrialkoxysilane polymers were synthesized via the reaction between the hydroxyl groups on PEO (or on CA) and the isocyanate on organotrialkoxysilane to form urethane linkages under mild conditions. The crosslinked PEO-CA-Si membranes exhibited both increased selectivity of CO 2 /N 2 and CO 2 permeability as compared to a CA membrane, suggesting that these membranes are very promising for gas separations such as CO 2 /N 2 separation.
摘要翻译：本发明涉及交联膜，特别是交联聚（环氧乙烷） - 醋酸纤维素 - 倍半硅氧烷（PEO-CA-Si）有机 - 无机混合膜及其在气体分离中的应用。这些交联的PEO-CA-Si膜通过在形成膜期间在乙酸催化剂存在下通过可交联的PEO-有机三烷氧基硅烷和CA-有机三烷氧基硅烷聚合物的原位溶胶 - 凝胶共缩合制备。通过PEO（或CA）上的羟基与有机三烷氧基硅烷上的异氰酸酯之间的反应合成可交联PEO-和CA-有机三烷氧基硅烷聚合物，以在温和条件下形成氨基甲酸酯键。与CA膜相比，交联的PEO-CA-Si膜显示出增加的CO 2 / N 2和CO 2渗透性的选择性，表明这些膜对于气体分离如CO 2 / N 2分离是非常有希望的。

3. 发明申请

WO2009061560A1 HIGH PERFORMANCE MIXED MATRIX MEMBRANES INCORPORATING AT LEAST TWO KINDS OF MOLECULAR SIEVES 审中-公开
标题翻译：具有两种分子量的高性能混合基质膜
公开(公告)号：WO2009061560A1
公开(公告)日：2009-05-14
申请号：PCT/US2008/077481
申请日：2008-09-24
申请人： UOP LLC , LIU, Chunqing , LESCH, David, A. , WILSON, Stephen, T.
发明人： LIU, Chunqing , LESCH, David, A. , WILSON, Stephen, T.
IPC分类号： B01D53/22
CPC分类号： B01D53/228 , B01D67/0046 , B01D67/0079 , B01D69/147 , B01D69/148 , B01D71/028 , B01D2323/12
摘要： The present invention discloses a new type of high performance mixed matrix membranes (MMMs) and methods for making and using the same. The MMMs comprise a continuous polymer matrix and at least two types of molecular sieves dispersed therein. The continuous polymer matrix in the MMM contains at least one type of polymer. The MMM in the form of a dense film, asymmetric flat sheet membrane or otherwise prepared exhibits simultaneously improved selectivity and permeability for gas separations compared to polymer membranes made from a continuous polymer matrix without any molecular sieves or with only one type of molecular sieve. MMMs of the present invention are suitable for a wide range of gas, vapor, and liquid separations such as alcohol/water, CO 2 /CH 4 , H 2 /CH 4 , O 2 /N 2 , CO 2 /N 2 , olefin/paraffin, iso/normal paraffins, and other light gases separations.
摘要翻译：本发明公开了一种新型的高性能混合基质膜（MMM）及其制造和使用方法。 MMM包括分散在其中的连续聚合物基质和至少两种分子筛。 MMM中的连续聚合物基质含有至少一种类型的聚合物。与由没有任何分子筛或只有一种分子筛的连续聚合物基质制成的聚合物膜相比，致密膜，不对称平片膜或其它方式形成的MMM与气体分离同时改善了选择性和渗透性。本发明的MMM适用于各种气体，蒸汽和液体分离，例如醇/水，CO 2 / CH 4，H 2 / CH 4，O 2 / N 2，CO 2 / N 2，烯烃/石蜡，异/正链烷烃，和其他轻质气体分离。

4. 发明申请

WO2010008660A1 HIGH PLASTICIZATION-RESISTANT CROSS-LINKED POLYMERIC MEMBRANES FOR SEPARATIONS 审中-公开
标题翻译：高分离耐高温交联聚合物膜
公开(公告)号：WO2010008660A1
公开(公告)日：2010-01-21
申请号：PCT/US2009/042932
申请日：2009-05-06
申请人： UOP LLC , LIU, Chunqing , WILSON, Stephen, T. , LESCH, David, A.
发明人： LIU, Chunqing , WILSON, Stephen, T. , LESCH, David, A.
IPC分类号： B01D71/00 , B01D71/18
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 CO 2 /CH 4 ideal selectivity under 690 kPa (100 psig) pure CO 2 pressure and also no CO 2 plasticization up to 3447 kPa (500 psig) pure CO 2 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 CO 2 /CH 4 and CO 2 /N 2 separations, O 2 /N 2 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。

5. 发明申请

WO2008066939A2 MIXED MATRIX MEMBRANES INCORPORATING SURFACE-FUNCTIONALIZED MOLECULAR SIEVE NANOPARTICLES AND METHODS FOR MAKING THE SAME 审中-公开
标题翻译：包含表面官能化的分子筛纳米颗粒的混合基质膜及其制备方法
公开(公告)号：WO2008066939A2
公开(公告)日：2008-06-05
申请号：PCT/US2007/063295
申请日：2007-03-05
申请人： UOP LLC , LIU, Chunqing , WILSON, Stephen, T. , MCCULLOCH, Beth
发明人： LIU, Chunqing , WILSON, Stephen, T. , MCCULLOCH, Beth
IPC分类号： C08K5/5415
CPC分类号： B01D67/0079 , B01D69/148 , B01D71/028 , Y02C10/10
摘要： Mixed matrix membranes that are capable of separation and purification of gas mixtures are disclosed. These membranes comprise polymers that include dispersed therein nanomolecular sieve particles. In a preferred embodiment, the nanomolecular sieve particles contain attached functional groups to prevent their agglomeration.
摘要翻译：公开了能够分离和纯化气体混合物的混合基质膜。这些膜包含包含分散于其中的纳米分子筛颗粒的聚合物。在一个优选的实施方案中，纳米分子筛颗粒含有连接的官能团以防止其聚集。

6. 发明申请

WO2012128857A2 MICROPOROUS UZM-5 INORGANIC ZEOLITE MEMBRANES FOR GAS, VAPOR, AND LIQUID SEPARATIONS 审中-公开
标题翻译：用于气体，蒸汽和液体分离的微孔UZM-5无机分子筛膜
公开(公告)号：WO2012128857A2
公开(公告)日：2012-09-27
申请号：PCT/US2012/024401
申请日：2012-02-09
申请人： UOP LLC , LIU, Chunqing , MOSCOSO, Jaime G. , WILSON, Stephen T.
发明人： LIU, Chunqing , MOSCOSO, Jaime G. , WILSON, Stephen T.
IPC分类号： B01D71/02 , B01D69/02 , B01D69/12 , B01J20/18 , B01J20/16
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 CO 2 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，其制备方法以及使用其分离气体，蒸气和液体的方法。小孔微孔UZM-5分子筛膜通过两种不同的方法制备，包括在多孔膜载体上原位结晶一层或多层UZM-5沸石晶体，以及通过原位结晶在多孔膜载体上负载的UZM-5沸石晶体的晶种层上连续的第二层UZM-5沸石晶体。盘状，管状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CO 2塑化抵抗性，以及相对于聚合物膜对气体，蒸气和液体分离。

7. 发明申请

WO2008150586A1 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：WO2008150586A1
公开(公告)日：2008-12-11
申请号：PCT/US2008/061414
申请日：2008-04-24
申请人： UOP LLC , LIU, Chunqing , CHIOU, Jeffrey J. , WILSON, Stephen T.
发明人： LIU, Chunqing , CHIOU, Jeffrey J. , WILSON, Stephen T.
IPC分类号： B01D53/22 , B01D69/08 , B01J20/28
CPC分类号： B01D53/228 , B01D67/0006 , B01D67/0079 , B01D67/0088 , B01D67/009 , B01D67/0093 , B01D69/148 , B01D71/028 , B01D71/64 , B01D71/68 , B01D71/70 , B01D2257/504 , B01D2257/7022 , B01D2257/708 , B01D2323/30 , B01D2323/345 , B01J20/18 , B01J20/28021 , B01J20/28026 , B01J20/28028 , B01J20/28033 , B01J20/28078 , B01J20/3282 , C01B3/503 , C01B2203/0405 , C01B2203/047 , C01B2203/048 , Y02C10/10 , Y02P20/152
摘要： The present invention discloses a method of making, compositions and method of 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 are prepared by incorporating polymer functionalized 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 are suitable for a variety of liquid, gas, and vapor separations.
摘要翻译：本发明公开了一种使用高分子量UV交联聚合物官能化分子筛/聚合物混合基质膜（MMM）的制备方法，组合物和方法，其在聚合物基质界面处没有大孔或小于几埃的空隙和分子筛。这些UV交联的MMM通过将聚合物官能化分子筛掺入连续的UV可交联聚酰亚胺聚合物基质中随后进行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。 MMM适用于各种液体，气体和蒸气分离。

8. 发明申请

WO2006099078A3 HIGH FLUX, MICROPOROUS, SIEVING MEMBRANES AND SEPARATORS CONTAINING SUCH MEMBRANES AND PROCESSES USING SUCH MEMBRANES 审中-公开
公开(公告)号：WO2006099078A3
公开(公告)日：2006-09-21
申请号：PCT/US2006/008478
申请日：2006-03-10
申请人： UOP LLC , KULPRATHIPANJA, Santi , LIU, Chunqing , WILSON, Stephen T. , LESCH, David A. , RICE, Lynn H. , SHECTERLE, David J. , SHIELDS, Dale J. , FREY, Stanley J.
发明人： KULPRATHIPANJA, Santi , LIU, Chunqing , WILSON, Stephen T. , LESCH, David A. , RICE, Lynn H. , SHECTERLE, David J. , SHIELDS, Dale J. , FREY, Stanley J.
IPC分类号： A61F2/00 , A61K9/24
摘要： A sieving membrane comprises a thin, microporous barrier to provide a high flux. The membrane structure can tolerate defects yet still obtain commercially-attractive separations.

9. 发明申请

WO2010002404A1 MIXED MATRIX MEMBRANES INCORPORATING MICROPOROUS POLYMERS AS FILLERS 审中-公开
标题翻译：掺杂微波聚合物作为填料的混合基质膜
公开(公告)号：WO2010002404A1
公开(公告)日：2010-01-07
申请号：PCT/US2008/068981
申请日：2008-07-02
申请人： UOP LLC , LIU, Chunqing , WILSON, Stephen T.
发明人： LIU, Chunqing , WILSON, Stephen T.
IPC分类号： B01D53/22
CPC分类号： B01D69/141 , B01D53/228 , B01D61/007 , B01D61/362 , B01D67/0009
摘要： The present invention is for a polymer/polymer mixed matrix membrane and the use of such membranes in gas separation applications. More specifically, the invention involves the preparation of polymer/polymer mixed matrix membranes incorporating soluble polymers of intrinsic microporosity as microporous fillers. These polymeric fillers of intrinsic microporosity exhibit behavior analogous to that of conventional microporous materials including large and accessible surface areas, interconnected micropores of less than 2 nm in size, as well as high chemical and thermal stability, but, in addition, possess properties of conventional polymers including good solubility and easy processability. Gas separation experiments on these mixed matrix membranes show dramatically enhanced gas separation performance for CO2 removal from natural gas. Mixed matrix membranes prepared in accordance with the present invention can also be used in separation of the following pairs of gases: hydrogen/methane, carbon dioxide/nitrogen, methane/nitrogen and olefin/paraffin such as propylene/propane.
摘要翻译：本发明用于聚合物/聚合物混合基质膜以及在气体分离应用中使用这种膜。更具体地，本发明涉及制备聚合物/聚合物混合基质膜，其中掺入作为微孔填料的本征微孔的可溶性聚合物。这些具有本征微孔性的聚合物填料表现出类似于常规微孔材料的行为，其包括大的和可接近的表面积，尺寸小于2nm的相互连接的微孔以及高的化学和热稳定性，而且还具有常规的性质聚合物包括良好的溶解性和易加工性。这些混合基质膜上的气体分离实验显示出从天然气中去除二氧化碳的气体分离性能显着提高。根据本发明制备的混合基质膜也可用于分离下列气体：氢气/甲烷，二氧化碳/氮气，甲烷/氮气和烯烃/石蜡如丙烯/丙烷。

10. 发明申请

WO2009076025A1 MOLECULAR SIEVE/POLYMER MIXED MATRIX MEMBRANES 审中-公开
标题翻译：分子筛/聚合物混合基质膜
公开(公告)号：WO2009076025A1
公开(公告)日：2009-06-18
申请号：PCT/US2008/084144
申请日：2008-11-20
申请人： UOP LLC , LIU, Chunqing , WILSON, Stephen, T , LESCH, David, A.
发明人： LIU, Chunqing , WILSON, Stephen, T , LESCH, David, A.
IPC分类号： B01D71/00 , B01D69/00
CPC分类号： B01D67/0079 , B01D69/08 , B01D69/141 , B01D71/028 , B01D2325/20
摘要： The present invention discloses an approach for making mixed matrix membranes (MMMs) and methods for using these membranes. These MMMs contain a continuous polymer matrix and dispersed microporous molecular sieve particles. In particular, the present invention is directed to making asymmetric thin-film composite MMMs, asymmetric hollow fiber MMMs and asymmetric flat sheet MMMs. These MMMs are characterized as having a thin dense selective mixed matrix layer equal or larger in thickness than any of said molecular sieve particles. The MMMs of the present invention are suitable for a variety of liquid, gas, and vapor separations. The MMMs of the present invention have at least 20% increase in selectivity for these separations compared to the polymer membranes prepared from their corresponding continuous polymer matrices.
摘要翻译：本发明公开了一种制备混合基质膜（MMM）的方法和使用这些膜的方法。这些MMM含有连续的聚合物基质和分散的微孔分子筛颗粒。特别地，本发明涉及制造不对称薄膜复合MMM，不对称中空纤维MMM和不对称平板MMM。这些MMM的特征在于具有等于或大于任何所述分子筛颗粒的薄的致密选择性混合基质层。本发明的MMM适用于各种液体，气体和蒸气分离。与从其相应的连续聚合物基质制备的聚合物膜相比，本发明的MMM对这些分离的选择性增加至少20％。

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