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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

WO2010110975A3 HIGH PERFORMANCE CROSS-LINKED POLYBENZOXAZOLE AND POLYBENZOTHIAZOLE POLYMER MEMBRANES 审中-公开
公开(公告)号：WO2010110975A3
公开(公告)日：2010-09-30
申请号：PCT/US2010/024855
申请日：2010-02-22
申请人： UOP LLC , LIU, Chunqing , TANG, Man-Wing , SERBAYEVA, Raisa , ZHOU, Lubo
发明人： LIU, Chunqing , TANG, Man-Wing , SERBAYEVA, Raisa , ZHOU, Lubo
IPC分类号： B01D71/64 , B01D67/00 , C08J5/22 , C08G73/22 , C08G75/32
摘要： In the present invention high performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes and methods for making and using these membranes have been developed. The cross-linked polybenzoxazole and polybenzothiazole polymer membranes are prepared by: 1) first synthesizing polyimide polymers comprising pendent functional groups (e.g., -OH or -SH) ortho to the heterocyclic imide nitrogen and cross-linkable functional groups in the polymer backbone; 2) fabricating polyimide membranes from these polymers; 3) converting the polyimide membranes to polybenzoxazole or polybenzothiazole membranes by heating under inert atmosphere such as nitrogen or vacuum; and 4) finally converting the membranes to high performance cross-linked polybenzoxazole or polybenzothiazole membranes by a crosslinking treatment, preferably UV radiation. The membranes can be fabricated into any convenient geometry. The high performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes of the present invention are suitable for a variety of liquid, gas, and vapor separations.

3. 发明申请

WO2010110994A2 POLYMER MEMBRANES PREPARED FROM AROMATIC POLYIMIDE MEMBRANES BY THERMAL TREATING AND UV CROSSLINKING 审中-公开
标题翻译：通过热处理和紫外线交联从芳族聚酰亚胺膜制备的聚合物膜
公开(公告)号：WO2010110994A2
公开(公告)日：2010-09-30
申请号：PCT/US2010/025820
申请日：2010-03-02
申请人： UOP LLC , LIU, Chunqing , COUGHLIN, Peter K. , TANG, Man-Wing , SERBAYEVA, Raisa , ZHOU, Lubo
发明人： LIU, Chunqing , COUGHLIN, Peter K. , TANG, Man-Wing , SERBAYEVA, Raisa , ZHOU, Lubo
IPC分类号： B01D71/64
CPC分类号： B01D71/62 , B01D53/228 , B01D67/0093 , B01D2323/08 , B01D2323/30 , B01D2323/345 , C08G73/1039 , C08G73/1042 , C08G73/1046 , C08G73/1064 , C08G73/16 , C08L79/08 , Y02C20/20
摘要： The present invention discloses a new type of high performance polymer membranes prepared from aromatic polyimide membranes by thermal treating and crosslinking and methods for making and using these membranes. The polymer membranes were prepared from aromatic polyimide membranes by thermal treating under inert atmosphere followed by crosslinking preferably by using a UV radiation source. The aromatic polyimide membranes were made from aromatic polyimide polymers comprising both pendent hydroxy functional groups ortho to the heterocyclic imide nitrogen and cross-linkable functional groups in the polymer backbone. The membranes showed significantly improved selectivity and permeability for gas separations compared to the aromatic polyimide membranes without any treatment. The membranes can be fabricated into any convenient geometry and are not only suitable for a variety of liquid, gas, and vapor separations, but also can be used for other applications such as for catalysis and fuel cell applications.
摘要翻译：本发明公开了通过热处理和交联由芳族聚酰亚胺膜制备的新型高性能聚合物膜以及制造和使用这些膜的方法。聚合物膜由芳族聚酰亚胺膜通过在惰性气氛下热处理制备，然后优选通过使用UV辐射源进行交联。芳族聚酰亚胺膜由芳族聚酰亚胺聚合物制成，其中包含杂环酰亚胺氮原子的邻接羟基官能团和聚合物主链中的可交联官能团。与没有任何处理的芳族聚酰亚胺膜相比，膜显示出气体分离的选择性和渗透性显着提高。膜可以制造成任何方便的几何形状，并且不仅适用于各种液体，气体和蒸汽分离，而且还可以用于其它应用，例如用于催化和燃料电池应用。

4. 发明申请

WO2010110986A2 POLYBENZOXAZOLE POLYMER-BASED MIXED MATRIX MEMBRANES 审中-公开
标题翻译：聚苯并唑基聚合物混合基质膜
公开(公告)号：WO2010110986A2
公开(公告)日：2010-09-30
申请号：PCT/US2010/025391
申请日：2010-02-25
申请人： UOP LLC , LIU, Chunqing , TANG, Man-Wing , SERBAYEVA, Raisa , ZHOU, Lubo
发明人： LIU, Chunqing , TANG, Man-Wing , SERBAYEVA, Raisa , ZHOU, Lubo
IPC分类号： B01D71/00 , B01D69/00 , B01D67/00
CPC分类号： B01D71/62 , B01D67/0079 , B01D69/147
摘要： The present invention discloses new types of polybenzoxazole-based mixed matrix membranes and methods for making and using these membranes. The polybenzoxazole-based mixed matrix membranes are prepared by fabricating a polyimide-based mixed matrix membrane by dispersing molecular sieve particles in a continuous aromatic polyimide matrix with pendent hydroxyl groups ortho to the heterocyclic imide nitrogen; and then converting the polyimide-based mixed matrix membrane to a polybenzoxazole-based mixed matrix membrane by heating between 200 and 600C under inert atmosphere or vacuum. The polybenzoxazole-based mixed matrix membranes of the present invention can be fabricated into any convenient geometry such as flat sheet (or spiral wound), tube, hollow fiber, or thin film composite. These polybenzoxazole-based mixed matrix membranes exhibit high thermal stability, significantly higher selectivity than the neat polybenzoxazole polymer membranes, and much higher permeability than traditional mixed matrix membranes.
摘要翻译：本发明公开了新型的基于苯并恶唑的混合基质膜，以及制造和使用这些膜的方法。基于聚苯并恶唑的混合基质膜通过将分子筛颗粒分散在具有与杂环酰亚胺氮原子相邻的侧羟基的连续芳族聚酰亚胺基体中制备聚酰亚胺基混合基质膜来制备; 然后通过在惰性气氛或真空下在200℃至600℃之间加热将聚酰亚胺基混合基质膜转变成聚苯并恶唑类混合基质膜。本发明的基于聚苯并恶唑的混合基质膜可以制成任何方便的几何形状，例如平板（或螺旋缠绕），管，中空纤维或薄膜复合材料。这些基于聚苯并恶唑的混合基质膜具有高的热稳定性，比纯聚苯并恶唑聚合物膜显着更高的选择性，并且比传统的混合基质膜具有更高的渗透性。

5. 发明申请

WO2010110995A2 POLYMER MEMBRANES DERIVED FROM AROMATIC POLYIMIDE MEMBRANES 审中-公开
标题翻译：从芳族聚酰亚胺膜衍生的聚合物膜
公开(公告)号：WO2010110995A2
公开(公告)日：2010-09-30
申请号：PCT/US2010/025822
申请日：2010-03-02
申请人： UOP LLC , LIU, Chunqing , SERBAYEVA, Raisa , TANG, Man-Wing , ZHOU, Lubo , COUGHLIN, Peter K.
发明人： LIU, Chunqing , SERBAYEVA, Raisa , TANG, Man-Wing , ZHOU, Lubo , COUGHLIN, Peter K.
IPC分类号： B01D71/64 , C08J5/22
CPC分类号： B01D71/64 , B01D67/0088 , B01D2323/08 , B01D2323/30
摘要： The present invention discloses a new type of high performance polymer membranes derived from aromatic polyimide membranes and methods for making and using these membranes. The polymer membranes described in the present invention were derived from aromatic polyimide membranes by crosslinking followed by thermal treating. The aromatic polyimide membranes were made from aromatic polyimide polymers comprising both pendent hydroxy functional groups ortho to the heterocyclic imide nitrogen and cross-linkable functional groups in the polymer backbone. The high performance polymer membranes showed significantly improved permeability for gas separations compared to the aromatic polyimide membranes without any treatment. The high performance polymer membranes also showed significantly improved selectivity for gas separations compared to the thermal-treated but non-UV-crosslinked aromatic polyimide membranes. The high performance polymer membranes of the present invention are suitable for liquid, gas, and vapor separations, as well as for catalysis and fuel cell applications.
摘要翻译：本发明公开了一种衍生自芳族聚酰亚胺膜的新型高性能聚合物膜以及制造和使用这些膜的方法。本发明中描述的聚合物膜通过交联然后进行热处理从芳族聚酰亚胺膜得到。芳族聚酰亚胺膜由芳族聚酰亚胺聚合物制成，其中包含杂环酰亚胺氮原子的邻接羟基官能团和聚合物主链中的可交联官能团。与没有任何处理的芳族聚酰亚胺膜相比，高性能聚合物膜显示出显着改善气体分离的渗透性。与热处理但非UV交联的芳族聚酰亚胺膜相比，高性能聚合物膜还显示出对气体分离的选择性显着提高。本发明的高性能聚合物膜适用于液体，气体和蒸汽分离，以及催化和燃料电池应用。

6. 发明公开

EP2411132A2 POLYMER MEMBRANES DERIVED FROM AROMATIC POLYIMIDE MEMBRANES 审中-公开
标题翻译：芳族聚酰亚胺WON聚合物膜
公开(公告)号：EP2411132A2
公开(公告)日：2012-02-01
申请号：EP10756548.3
申请日：2010-03-02
申请人： UOP LLC
发明人： LIU, Chunqing , SERBAYEVA, Raisa , TANG, Man-Wing , ZHOU, Lubo , COUGHLIN, Peter K.
IPC分类号： B01D71/64 , C08J5/22
CPC分类号： B01D71/64 , B01D67/0088 , B01D2323/08 , B01D2323/30
摘要： The present invention discloses a new type of high performance polymer membranes derived from aromatic polyimide membranes and methods for making and using these membranes. The polymer membranes described in the present invention were derived from aromatic polyimide membranes by crosslinking followed by thermal treating. The aromatic polyimide membranes were made from aromatic polyimide polymers comprising both pendent hydroxy functional groups ortho to the heterocyclic imide nitrogen and cross-linkable functional groups in the polymer backbone. The high performance polymer membranes showed significantly improved permeability for gas separations compared to the aromatic polyimide membranes without any treatment. The high performance polymer membranes also showed significantly improved selectivity for gas separations compared to the thermal-treated but non-UV-crosslinked aromatic polyimide membranes. The high performance polymer membranes of the present invention are suitable for liquid, gas, and vapor separations, as well as for catalysis and fuel cell applications.

7. 发明公开

EP2411131A2 POLYMER MEMBRANES PREPARED FROM AROMATIC POLYIMIDE MEMBRANES BY THERMAL TREATING AND UV CROSSLINKING 审中-公开
标题翻译：芳香族聚酰亚胺经热处理，UV联网生产的聚合物膜
公开(公告)号：EP2411131A2
公开(公告)日：2012-02-01
申请号：EP10756547.5
申请日：2010-03-02
申请人： UOP LLC
发明人： LIU, Chunqing , COUGHLIN, Peter K. , TANG, Man-Wing , SERBAYEVA, Raisa , ZHOU, Lubo
IPC分类号： B01D71/64
CPC分类号： B01D71/62 , B01D53/228 , B01D67/0093 , B01D2323/08 , B01D2323/30 , B01D2323/345 , C08G73/1039 , C08G73/1042 , C08G73/1046 , C08G73/1064 , C08G73/16 , C08L79/08 , Y02C20/20
摘要： The present invention discloses a new type of high performance polymer membranes prepared from aromatic polyimide membranes by thermal treating and crosslinking and methods for making and using these membranes. The polymer membranes were prepared from aromatic polyimide membranes by thermal treating under inert atmosphere followed by crosslinking preferably by using a UV radiation source. The aromatic polyimide membranes were made from aromatic polyimide polymers comprising both pendent hydroxy functional groups ortho to the heterocyclic imide nitrogen and cross-linkable functional groups in the polymer backbone. The membranes showed significantly improved selectivity and permeability for gas separations compared to the aromatic polyimide membranes without any treatment. The membranes can be fabricated into any convenient geometry and are not only suitable for a variety of liquid, gas, and vapor separations, but also can be used for other applications such as for catalysis and fuel cell applications.

8. 发明公开

EP2411130A2 HIGH PERFORMANCE CROSS-LINKED POLYBENZOXAZOLE AND POLYBENZOTHIAZOLE POLYMER MEMBRANES 审中-公开
标题翻译：网络和高聚苯并噻唑聚合物膜
公开(公告)号：EP2411130A2
公开(公告)日：2012-02-01
申请号：EP10756536.8
申请日：2010-02-22
申请人： UOP LLC
发明人： LIU, Chunqing , TANG, Man-Wing , SERBAYEVA, Raisa , ZHOU, Lubo
IPC分类号： B01D71/64 , B01D67/00 , C08J5/22 , C08G73/22 , C08G75/32
CPC分类号： C08G75/32 , B01D67/0083 , B01D67/009 , B01D71/64 , B01D71/66 , B01D2323/30 , B01D2323/345 , C08G73/1042 , C08G73/22 , C08J7/08 , C08J2379/04 , C08L79/04 , C08L2205/05
摘要： In the present invention high performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes and methods for making and using these membranes have been developed. The cross-linked polybenzoxazole and polybenzothiazole polymer membranes are prepared by: 1) first synthesizing polyimide polymers comprising pendent functional groups (e.g., -OH or -SH) ortho to the heterocyclic imide nitrogen and cross-linkable functional groups in the polymer backbone; 2) fabricating polyimide membranes from these polymers; 3) converting the polyimide membranes to polybenzoxazole or polybenzothiazole membranes by heating under inert atmosphere such as nitrogen or vacuum; and 4) finally converting the membranes to high performance cross-linked polybenzoxazole or polybenzothiazole membranes by a crosslinking treatment, preferably UV radiation. The membranes can be fabricated into any convenient geometry. The high performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes of the present invention are suitable for a variety of liquid, gas, and vapor separations.

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