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1. 发明申请

WO2009064571A1 A METHOD OF MAKING POLYMER FUNCTIONALIZED MOLECULAR SIEVE/POLYMER MIXED MATRIX MEMBRANES 审中-公开
标题翻译：制备聚合物官能化分子筛/聚合物混合基质膜的方法
公开(公告)号：WO2009064571A1
公开(公告)日：2009-05-22
申请号：PCT/US2008/079922
申请日：2008-10-15
申请人： UOP LLC , LIU, Chunqing , WILSON, Stephen T. , LESCH, David A. , GALLOWAY, Douglas B.
发明人： LIU, Chunqing , WILSON, Stephen T. , LESCH, David A. , GALLOWAY, Douglas B.
IPC分类号： B01D53/22 , B01J29/04
CPC分类号： B01D53/228 , B01D67/0041 , B01D67/0046 , B01D67/0079 , B01D69/148 , B01D71/028 , B01D2257/504 , B01D2325/022 , Y02C10/10
摘要： The present invention discloses a method of making 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 by incorporating polyethersulfone (PES) or cellulose triacetate (CTA) functionalized molecular sieves into a continuous polyimide or cellulose acetate polymer matrix. The MMMs, particularly PES functionalized AlPO-14/polyimide MMMs and CTA functionalized AlPO-14/CA MMMs have good flexibility and high mechanical strength, and exhibit significantly enhanced selectivity and/or permeability over the polymer membranes made from the corresponding continuous polymer matrices for carbon dioxide/methane (CO 2 /CH 4 ), hydrogen/methane (H 2 /CH 4 ), and propylene/propane separations. The MMMs are suitable for a variety of liquid, gas, and vapor separations.
摘要翻译：本发明公开了一种通过加入聚醚砜（PES）或纤维素，在聚合物基体和分子筛的界面处制备聚合物官能化分子筛/聚合物混合基质膜（MMM）的方法，该聚合物官能化分子筛/聚合物混合基质膜（MMMs）在聚合物基体和分子筛的界面处没有大于或等于几埃的大孔或空隙三乙酸酯（CTA）官能化分子筛成为连续聚酰亚胺或乙酸纤维素聚合物基质。 MMMs，特别是PES功能化的AlPO-14 /聚酰亚胺MMM和CTA官能化的AlPO-14 / CA MMM具有良好的柔韧性和高的机械强度，并且显示出从由相应的连续聚合物基体制成的聚合物膜显着增强的选择性和/或渗透性二氧化碳/甲烷（CO2 / CH4），氢/甲烷（H2 / CH4）和丙烯/丙烷分离。 MMM适用于各种液体，气体和蒸气分离。

2. 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。

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

WO2009075947A1 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：WO2009075947A1
公开(公告)日：2009-06-18
申请号：PCT/US2008/080583
申请日：2008-10-21
申请人： UOP LLC , LIU, Chunqing , WILSON, Stephen T. , HOUDEK, Stephen C. , LESCH, David A.
发明人： LIU, Chunqing , WILSON, Stephen T. , HOUDEK, Stephen C. , LESCH, David A.
IPC分类号： B01D53/22 , B01D69/14
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：在温度150℃下对MMM进行后处理。该新方法导致MMM在连续聚合物基质的界面处没有大于或等于5埃的大孔或空隙，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，并且表现出二氧化碳/甲烷（CO 2 / CH 4）选择性和CO 2 / CH 4分离的高CO 2渗透性。 MMM适用于各种液体，气体和蒸气分离。

6. 发明申请

WO2009067310A1 MIXED MATRIX MEMBRANES CONTAINING MOLECULAR SIEVES WITH THIN PLATE MORPHOLOGY 审中-公开
标题翻译：含有薄板形态的分子筛的混合基质膜
公开(公告)号：WO2009067310A1
公开(公告)日：2009-05-28
申请号：PCT/US2008/080247
申请日：2008-10-17
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： B01D69/00 , B01D71/00
CPC分类号： B01D53/228 , B01D69/148 , B01D71/028 , B01D2256/10 , B01D2256/24 , B01D2257/102 , B01D2257/104 , B01D2257/108 , B01D2257/304 , B01D2257/504 , B01D2257/80 , Y02C10/10 , Y02C20/20
摘要： The present invention discloses mixed matrix membranes (MMMs) comprising a polymer matrix and molecular sieve particles and methods for making and using these membranes. The molecular sieve particles contain micropores or mesopores and exhibit a thin plate morphology with high aspect ratio and the plate thickness no more than 300 nm. This invention also pertains to controlling the alignment of the thin plate molecular sieve particles in the continuous polymer matrix of the thin dense selective layer of the asymmetric mixed matrix membranes. These MMMs exhibited much higher selectivity improvement than those comprising molecular sieve particles with other kinds of morphology for gas separations such as CO 2/ CH 4 and H 2 /CH 4 separations. The thin plate morphology of molecular sieves is beneficial to make high performance mixed matrix membranes. The MMMs are suitable for a variety of liquid, gas, and vapor separations.
摘要翻译：本发明公开了包含聚合物基质和分子筛颗粒的混合基质膜（MMM）以及制备和使用这些膜的方法。分子筛颗粒含有微孔或介孔，表现出具有高纵横比的薄板形态，板厚不超过300nm。本发明还涉及控制非对称混合基质膜的薄致密选择层的连续聚合物基质中薄板分子筛颗粒的取向。这些MMM显示出比具有其它形态的分子筛颗粒包括诸如CO 2 / CH 4和H 2 / CH 4分离的气体分离的那些更高的选择性改进。分子筛的薄板形态有利于制备高性能混合基质膜。 MMM适用于各种液体，气体和蒸气分离。

7. 发明申请

WO2009058548A2 MICROPOROUS ALUMINOPHOSPHATE MOLECULAR SIEVE MEMBRANES FOR HIGHLY SELECTIVE SEPARATIONS 审中-公开
标题翻译：用于高选择性分离的微波铝磷酸酯分子筛
公开(公告)号：WO2009058548A2
公开(公告)日：2009-05-07
申请号：PCT/US2008/079766
申请日：2008-10-14
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： C01B25/36 , C01B37/04 , B01J27/18 , B01J29/04
CPC分类号： B01D53/228 , B01D67/0046 , B01D67/0051 , B01D67/0088 , B01D67/0095 , B01D69/10 , B01D71/028 , B01D2256/24 , B01D2257/504 , B01D2323/14 , B01D2323/24 , B01D2323/40 , B01J20/0292 , B01J20/08 , C01B37/04 , C01B39/54 , Y02C10/10 , Y02P20/152
摘要： The present invention discloses microporous aluminophosphate (AlPO4) molecular sieve membranes and methods for making and using the same. The microporous AlPO4 molecular sieve membranes, particularly small pore microporous AlPO-14 and AlPO-18 molecular sieve membranes, are prepared by three different methods, including in-situ crystallization of a layer of AlPO4 molecular sieve crystals on a porous membrane support, coating a layer of polymer-bound AlPO4 molecular sieve crystals on a porous membrane support, and a seeding method by in-situ crystallization of a continuous second layer of AlPO4 molecular sieve crystals on a seed layer of AlPO4 molecular sieve crystals supported on a porous membrane support. The microporous AlPO4 molecular sieve membranes have superior thermal and chemical stability, good erosion resistance, high CO2 plasticization resistance, and significantly improved selectivity over polymer membranes for gas and liquid separations, including carbon dioxide/methane, carbon dioxide/nitrogen and hydrogen/methane separations.
摘要翻译：本发明公开了微孔磷酸铝（AlPO4）分子筛膜及其制造和使用方法。微孔AlPO 4分子筛膜，特别是小孔微孔AlPO-14和AlPO-18分子筛膜通过三种不同的方法制备，包括在多孔膜载体上原位结晶一层AlPO 4分子筛晶体，多孔膜载体上的聚合物结合的AlPO 4分子筛晶体层，以及通过在多孔膜载体上负载的AlPO 4分子筛晶体的种子层上原位结晶连续的第二层AlPO 4分子筛晶体的接种方法。微孔AlPO4分子筛膜具有优异的热和化学稳定性，良好的耐侵蚀性，高的二氧化碳增塑性，并且对于气体和液体分离（包括二氧化碳/甲烷，二氧化碳/氮气和氢气/甲烷分离），对聚合物膜的选择性显着提高。

8. 发明申请

WO2008076602A1 METHOD OF MAKING MIXED MATRIX MEMBRANES 审中-公开
标题翻译：制备混合基质膜的方法
公开(公告)号：WO2008076602A1
公开(公告)日：2008-06-26
申请号：PCT/US2007/085811
申请日：2007-11-28
申请人： UOP LLC , LIU, Chunqing , TANG, Man-wing , WILSON, Stephen T. , LESCH, David A.
发明人： LIU, Chunqing , TANG, Man-wing , WILSON, Stephen T. , LESCH, David A.
IPC分类号： B01D69/00
CPC分类号： B01D69/148 , B01D53/228 , B01D61/362 , B01D67/0079
摘要： The present invention discloses a novel method of making high performance mixed matrix membranes (MMMs) using stabilized concentrated suspensions of solvents, uniformly dispersed polymer stabilized molecular sieves, and at least two different types of polymers as the continuous blend polymer matrix. MMMs as dense films or asymmetric flat sheet or hollow fiber membranes fabricated by the method described in the current invention exhibit significantly enhanced permeation performance for separations over the polymer membranes made from the continuous blend polymer matrix. 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：本发明公开了使用稳定的溶剂浓缩悬浮液，均匀分散的聚合物稳定化分子筛和至少两种不同类型的聚合物作为连续共混聚合物基质制备高性能混合基质膜（MMM）的新方法。通过本发明所述方法制造的致密膜或非对称平板或中空纤维膜的MMM显示出从由连续共混聚合物基质制成的聚合物膜上的分离显着增强的渗透性能。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 2，N 2，N 2，CO 2，N 2，N 2，烯烃/石蜡，异/正链烷烃和其它轻质气体分离。

9. 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.

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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