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1. 发明申请

US20100326273A1 PLASTICIZATION RESISTANT MEMBRANES 审中-公开
公开(公告)号：US20100326273A1
公开(公告)日：2010-12-30
申请号：US12875878
申请日：2010-09-03
申请人： Chunqing Liu , Stephen T. Wilson , Jeffrey J. Chiou , David A. Lesch , Santi Kulprathipanja
发明人： Chunqing Liu , Stephen T. Wilson , Jeffrey J. Chiou , David A. Lesch , Santi Kulprathipanja
IPC分类号： B01D53/22
CPC分类号： B01D67/0079 , B01D53/228 , B01D69/148 , B01D71/027 , B01D71/16 , B01D71/52 , B01D71/60 , B01D71/64 , B01D2323/30
摘要： This invention discloses a composition of, a method of making, and an application of high plasticization-resistant chemically cross-linked organic-inorganic hybrid membranes such as cross-linked cellulose acetate-cellulose triacetate-polyurethanepropylsilsesquioxane membranes. These cross-linked membranes with covalently interpolymer-chain-connected hybrid networks were prepared via a sol-gel condensation polymerization of cross-linkable organic polymer-organosilicon alkoxide precursor membrane materials. CO2 plasticization tests on these cross-linked membranes demonstrate extremely high CO2 plasticization resistance under CO2 pressure up to 5516 kPa (800 psig). These new cross-linked 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 desalination.

2. 发明申请

US20100270234A1 PLASTICIZATION RESISTANT MEMBRANES 审中-公开
标题翻译：耐化学腐蚀膜
公开(公告)号：US20100270234A1
公开(公告)日：2010-10-28
申请号：US12833193
申请日：2010-07-09
申请人： Chunqing Liu , Stephen T. Wilson , Jeffrey J. Chiou , David A. Lesch , Santi Kulprathipanja
发明人： Chunqing Liu , Stephen T. Wilson , Jeffrey J. Chiou , David A. Lesch , Santi Kulprathipanja
IPC分类号： B01D71/06 , C08J5/22
CPC分类号： B01D71/16 , B01D53/228 , B01D67/0006 , B01D67/0079 , B01D71/54 , B01D2323/30 , C08J5/2275 , C08J2375/04 , Y02P20/152
摘要： This invention discloses a composition of, a method of making, and an application of high plasticization-resistant chemically cross-linked organic-inorganic hybrid membranes such as cross-linked cellulose acetate-cellulose triacetate-polyurethanepropylsilsesquioxane membranes. These cross-linked membranes with covalently interpolymer-chain-connected hybrid networks were prepared via a sol-gel condensation polymerization of cross-linkable organic polymer-organosilicon alkoxide precursor membrane materials. CO2 plasticization tests on these cross-linked membranes demonstrate extremely high CO2 plasticization resistance under CO2 pressure up to 5516 kPa (800 psig). These new cross-linked 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 desalination.
摘要翻译：本发明公开了一种组合物，制备和应用高增塑性化学交联的有机 - 无机杂化膜的组合物，例如交联的乙酸纤维素 - 三乙酸纤维素 - 聚氨酯丙基倍半硅氧烷膜。通过可交联的有机聚合物 - 有机硅醇盐前体膜材料的溶胶 - 凝胶缩聚制备了具有共价互聚物链连接的杂化网络的这些交联膜。这些交联膜上的二氧化碳增塑试验在二氧化碳压力高达5516 kPa（800 psig）下表现出极高的二氧化碳增塑性。这些新的交联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，用于液体分离，如脱盐。

3. 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。

4. 发明申请

US20080296527A1 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：US20080296527A1
公开(公告)日：2008-12-04
申请号：US11757008
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： B01D3/18
CPC分类号： B01D67/0079 , B01D67/0088 , B01D67/009 , B01D67/0093 , B01D69/148 , B01D71/028 , B01D2323/30 , B01D2323/345 , B01D2323/36 , B01D2325/022
摘要： The present invention discloses 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 AlPO-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的高性能UV交联聚合物官能化分子筛/聚合物混合基质膜（MMM）。通过将聚醚砜（PES）官能化分子筛如AlPO-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，然后进行紫外线交联，制备这些UV交联的MMM。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。

5. 发明申请

US20090031897A1 Cross-Linkable and Cross-Linked Mixed Matrix Membranes and Methods of Making the Same 有权
标题翻译：可交联和交联的混合基质膜及其制备方法
公开(公告)号：US20090031897A1
公开(公告)日：2009-02-05
申请号：US12193897
申请日：2008-08-19
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： B01D53/22 , B29C35/08
CPC分类号： B01D53/228 , B01D67/0004 , B01D67/009 , B01D69/02 , B01D69/141 , B01D71/64 , B01D2323/30 , B01D2323/345 , Y02C10/10 , Y02C20/20 , Y10S55/05
摘要： The present invention is for novel high performance cross-linkable and cross-linked mixed matrix membranes and the use of such membranes for separations such as for CO2/CH4, H2/CH4 and propylene/propane separations. More specifically, the invention involves the preparation of cross-linkable and cross-linked mixed matrix membranes (MMMs). The cross-linkable MMMs were prepared by incorporating microporous molecular sieves or soluble high surface area microporous polymers (PIMs) as dispersed microporous fillers into a continuous cross-linkable polymer matrix. The cross-linked MMMs were prepared by UV-cross-linking the cross-linkable MMMs containing cross-linkable polymer matrix such as BP-55 polyimide. Pure gas permeation test results demonstrated that both types of MMMs exhibited higher performance for CO2/CH4 and H2/CH4 separations than those of the corresponding cross-linkable and cross-linked pure polymer matrices.
摘要翻译：本发明是用于新型高性能可交联和交联的混合基质膜，以及这种膜用于分离的用途，例如用于CO 2 / CH 4，H 2 / CH 4和丙烯/丙烷分离。更具体地，本发明涉及可交联和交联的混合基质膜（MMM）的制备。通过将微孔分子筛或可溶性高表面积微孔聚合物（PIM）作为分散的微孔填料掺入连续可交联的聚合物基质中来制备可交联的MMM。交联的MMM通过UV-交联含有可交联聚合物基质如BP-55聚酰亚胺的可交联MMM制备。纯气体渗透测试结果表明，两种类型的MMM对于CO 2 / CH 4和H 2 / CH 4分离显示出比相应的可交联和交联纯聚合物基质更高的性能。

6. 发明申请

US20080300336A1 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：US20080300336A1
公开(公告)日：2008-12-04
申请号：US11756952
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： C08F2/48 , C08K3/32 , C08K3/36 , C08K5/00
CPC分类号： B01D69/148 , B01D67/0079 , B01D67/0088 , B01D67/009 , B01D67/0093 , B01D71/028 , B01D2323/30 , B01D2323/345 , B01D2323/36 , B01D2325/022 , C08K9/08
摘要： The present invention discloses a method of making 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 AlPO-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：本发明公开了一种在聚合物基质和分子筛的界面处制备高性能的紫外线交联聚合物官能化分子筛/聚合物混合基质膜（MMM）的方法，其中没有大孔或小于几埃的空隙。通过将聚醚砜（PES）官能化分子筛如AlPO-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，然后进行紫外线交联，制备这些UV交联的MMM。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。

7. 发明申请

US20080295692A1 UV CROSS-LINKED POLYMER FUNCTIONALIZED MOLECULAR SIEVE/POLYMER MIXED MATRIX MEMBRANES FOR SULFUR REDUCTION 审中-公开
标题翻译： UV交联聚合物功能化分子筛/聚合物混合基体膜减少硫化
公开(公告)号：US20080295692A1
公开(公告)日：2008-12-04
申请号：US11757030
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： B01D46/00 , B29C71/04 , C08K3/30 , C08K3/32 , C08K3/34
CPC分类号： B01D69/125 , B01D53/228 , B01D67/0006 , B01D69/141 , B01D2323/345
摘要： The present invention discloses high performance UV cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes (MMMs), the method of making these membranes, and the use of such membranes for separations. These UV cross-linked MMMs were prepared by incorporating polyethersulfone functionalized molecular sieves such as AlPO-14 and UZM-25 into a continuous UV cross-linkable 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 described in the current invention have good flexibility and high mechanical strength, and exhibit significantly enhanced selectivity and permeability over the polymer membranes made from the corresponding continuous polyimide polymer matrices for carbon dioxide/methane (CO2/CH4) and hydrogen/methane (H2/CH4) separations. The MMMs of the present invention are suitable for a variety of liquid, gas, and vapor separations such as deep desulfurization of gasoline and diesel fuels.
摘要翻译：本发明公开了高性能的紫外线交联聚合物官能化分子筛/聚合物混合基质膜（MMM），制备这些膜的方法以及使用这种膜进行分离。这些UV交联的MMM通过将聚醚砜官能化分子筛（例如AlPO-14和UZM-25）掺入连续的UV可交联聚合物基质中随后进行UV交联来制备。本发明所述的对称致密膜，不对称平板膜或不对称中空纤维膜形式的UV交联MMM具有良好的柔韧性和高的机械强度，并且显示出比由二氧化碳/甲烷（CO2 / CH4）和氢/甲烷（H2 / CH4）分离的相应的连续聚酰亚胺聚合物基质。本发明的MMM适合于各种液体，气体和蒸气分离，例如汽油和柴油的深度脱硫。

8. 发明授权

US07806962B2 Cross-linkable and cross-linked mixed matrix membranes and methods of making the same 有权
标题翻译：可交联和交联的混合基质膜及其制备方法
公开(公告)号：US07806962B2
公开(公告)日：2010-10-05
申请号：US12193897
申请日：2008-08-19
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： B01D53/22
CPC分类号： B01D53/228 , B01D67/0004 , B01D67/009 , B01D69/02 , B01D69/141 , B01D71/64 , B01D2323/30 , B01D2323/345 , Y02C10/10 , Y02C20/20 , Y10S55/05
摘要： The present invention is for novel high performance cross-linkable and cross-linked mixed matrix membranes and the use of such membranes for separations such as for CO2/CH4, H2/CH4 and propylene/propane separations. More specifically, the invention involves the preparation of cross-linkable and cross-linked mixed matrix membranes (MMMs). The cross-linkable MMMs were prepared by incorporating microporous molecular sieves or soluble high surface area microporous polymers (PIMs) as dispersed microporous fillers into a continuous cross-linkable polymer matrix. The cross-linked MMMs were prepared by UV-cross-linking the cross-linkable MMMs containing cross-linkable polymer matrix such as BP-55 polyimide. Pure gas permeation test results demonstrated that both types of MMMs exhibited higher performance for CO2/CH4 and H2/CH4 separations than those of the corresponding cross-linkable and cross-linked pure polymer matrices.
摘要翻译：本发明是用于新型高性能可交联和交联的混合基质膜，以及这种膜用于分离的用途，例如用于CO 2 / CH 4，H 2 / CH 4和丙烯/丙烷分离。更具体地，本发明涉及可交联和交联的混合基质膜（MMM）的制备。通过将微孔分子筛或可溶性高表面积微孔聚合物（PIM）作为分散的微孔填料掺入连续可交联的聚合物基质中来制备可交联的MMM。交联的MMM通过UV-交联含有可交联聚合物基质如BP-55聚酰亚胺的可交联MMM制备。纯气体渗透测试结果表明，两种类型的MMM对于CO 2 / CH 4和H 2 / CH 4分离显示出比相应的可交联和交联纯聚合物基质更高的性能。

9. 发明授权

US07485173B1 Cross-linkable and cross-linked mixed matrix membranes and methods of making the same 失效
标题翻译：可交联和交联的混合基质膜及其制备方法
公开(公告)号：US07485173B1
公开(公告)日：2009-02-03
申请号：US11300775
申请日：2005-12-15
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： B01D53/22 , B01D71/76
CPC分类号： B01D53/228 , B01D67/0004 , B01D67/009 , B01D69/02 , B01D69/141 , B01D71/64 , B01D2323/30 , B01D2323/345 , Y02C10/10 , Y02C20/20 , Y10S55/05
摘要： The present invention is for novel high performance cross-linkable and cross-linked mixed matrix membranes and the use of such membranes for separations such as for CO2/CH4, H2/CH4 and propylene/propane separations. More specifically, the invention involves the preparation of cross-linkable and cross-linked mixed matrix membranes (MMMs). The cross-linkable MMMs were prepared by incorporating microporous molecular sieves or soluble high surface area microporous polymers (PIMs) as dispersed microporous fillers into a continuous cross-linkable polymer matrix. The cross-linked MMMs were prepared by UV-cross-linking the cross-linkable MMMs containing cross-linkable polymer matrix such as BP-55 polyimide. Pure gas permeation test results demonstrated that both types of MMMs exhibited higher performance for CO2/CH4 and H2/CH4 separations than those of the corresponding cross-linkable and cross-linked pure polymer matrices.
摘要翻译：本发明是用于新型高性能可交联和交联的混合基质膜，以及这种膜用于分离的用途，例如用于CO 2 / CH 4，H 2 / CH 4和丙烯/丙烷分离。更具体地，本发明涉及可交联和交联的混合基质膜（MMM）的制备。通过将微孔分子筛或可溶性高表面积微孔聚合物（PIM）作为分散的微孔填料掺入连续可交联的聚合物基质中来制备可交联的MMM。交联的MMM通过UV-交联含有可交联聚合物基质如BP-55聚酰亚胺的可交联MMM制备。纯气体渗透测试结果表明，两种类型的MMM对于CO 2 / CH 4和H 2 / CH 4分离显示出比相应的可交联和交联纯聚合物基质更高的性能。

10. 发明授权

US07344585B1 Mixed matrix membrane for gas separation 有权
标题翻译：用于气体分离的混合基质膜
公开(公告)号：US07344585B1
公开(公告)日：2008-03-18
申请号：US11216823
申请日：2005-08-31
申请人： Santi Kulprathipanja , Jidapa Soontraratpong , Jeffrey J. Chiou
发明人： Santi Kulprathipanja , Jidapa Soontraratpong , Jeffrey J. Chiou
IPC分类号： B01D53/22
CPC分类号： B01D53/228 , B01D67/0079 , B01D69/10 , B01D69/141 , B01D69/148 , B01D71/028 , B01D71/16 , B01D71/70 , B01D2257/504 , B01D2257/7022 , B01D2323/20 , Y02C10/10
摘要： An improved mixed matrix membrane for the separation of gases comprises a nitrogen containing compound such as an amine, silicone rubber and activated carbon on a porous support. The membrane may also comprise a carbonate such as potassium carbonate and a plasticizer such as polyethylene glycol. Membranes of this design may be used in processing natural gas or other gases. The gases which may be separated by the membrane include mixtures of methane and carbon dioxide, mixtures of oxygen and nitrogen, and mixtures of carbon dioxide and nitrogen.
摘要翻译：用于分离气体的改进的混合基质膜包括在多孔载体上的含氮化合物如胺，硅橡胶和活性炭。膜还可以包含碳酸盐如碳酸钾和增塑剂如聚乙二醇。该设计的膜可用于加工天然气或其他气体。可以由膜分离的气体包括甲烷和二氧化碳的混合物，氧和氮的混合物，以及二氧化碳和氮气的混合物。

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