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公开(公告)号：US08580341B2
公开(公告)日：2013-11-12
申请号：US12470606
申请日：2009-05-22
Applicant: Hua Wang , Su Lu , Hua Li , Steven Thomas Rice , Joseph Anthony Suriano , Bing Zhang , Chen Wang , Lawrence Charles Costa , Steven John Harrold , David Allen Olson , Wenqing Peng
Inventor： Hua Wang , Su Lu , Hua Li , Steven Thomas Rice , Joseph Anthony Suriano , Bing Zhang , Chen Wang , Lawrence Charles Costa , Steven John Harrold , David Allen Olson , Wenqing Peng
IPC: B01D71/56
CPC classification number: B01D69/125 , B01D67/0006 , B01D71/56 , B01D2323/40 , Y10T428/249991
Abstract: The present invention provides a composite membrane comprising a porous base membrane and a polyamide coating disposed on said porous base membrane, said polyamide coating comprising a C3-C8 cyclic carbonyl compound and a C1-C8 amide compound, said amide compound comprising at least one N—H moiety. In addition the present invention provides a method of preparing a composite membrane comprising contacting under interfacial polymerization conditions an organic solution comprising a polyacid halide with an aqueous solution comprising a polyamine, said contacting being carried out on a surface of a porous base membrane, said organic solution further comprising a C3-C8 cyclic carbonyl compound, said aqueous solution comprising a C1-C8 amide compound, said amide compound comprising at least one N—H moiety.
Abstract translation: 本发明提供了一种复合膜，其包括多孔基膜和设置在所述多孔基膜上的聚酰胺涂层，所述聚酰胺涂层包含C3-C8环状羰基化合物和C1-C8酰胺化合物，所述酰胺化合物包含至少一个NH 部分。 另外本发明提供一种制备复合膜的方法，包括在界面聚合条件下使包含多酰卤的有机溶液与包含多胺的水溶液接触，所述接触在多孔基膜的表面上进行，所述有机 所述溶液还包含C 3 -C 8环状羰基化合物，所述水溶液包含C 1 -C 8酰胺化合物，所述酰胺化合物包含至少一个NH部分。
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公开(公告)号：US20120292249A1
公开(公告)日：2012-11-22
申请号：US13566329
申请日：2012-08-03
Applicant: Hua Wang , Su Lu , Hua Li , Steven Thomas Rice , Joseph Anthony Suriano , Bing Zhang , Chen Wang , Lawrence Charles Costa , Steven John Harrold , David Allen Olson , Wenqing Peng
Inventor： Hua Wang , Su Lu , Hua Li , Steven Thomas Rice , Joseph Anthony Suriano , Bing Zhang , Chen Wang , Lawrence Charles Costa , Steven John Harrold , David Allen Olson , Wenqing Peng
CPC classification number: B01D69/125 , B01D67/0006 , B01D67/0009 , B01D71/56 , B01D2323/08 , B01D2323/12 , B01D2323/40 , B01D2323/42
Abstract: The present invention provides a composite membrane comprising a porous base membrane and a polyamide coating disposed on said porous base membrane, said polyamide coating comprising a C3-C8 cyclic carbonyl compound and a C1-C8 amide compound, said amide compound comprising at least one N—H moiety. In addition the present invention provides a method of preparing a composite membrane comprising contacting under interfacial polymerization conditions an organic solution comprising a polyacid halide with an aqueous solution comprising a polyamine, said contacting being carried out on a surface of a porous base membrane, said organic solution further comprising a C3-C8 cyclic carbonyl compound, said aqueous solution comprising a C1-C8 amide compound, said amide compound comprising at least one N—H moiety.
Abstract translation: 本发明提供一种复合膜，其包含多孔基膜和设置在所述多孔基膜上的聚酰胺涂层，所述聚酰胺涂层包含C3-C8环状羰基化合物和C1-C8酰胺化合物，所述酰胺化合物包含至少一个N -H部分。 另外本发明提供一种制备复合膜的方法，包括在界面聚合条件下使包含多酰卤的有机溶液与包含多胺的水溶液接触，所述接触在多孔基膜的表面上进行，所述有机 所述溶液还包含C 3 -C 8环状羰基化合物，所述水溶液包含C 1 -C 8酰胺化合物，所述酰胺化合物包含至少一个N-H部分。
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Patent Agency Ranking
公开(公告)号：US20110049055A1
公开(公告)日：2011-03-03
申请号：US12550990
申请日：2009-08-31
Applicant: Hua Wang , David Allen Olson , Jiang Ji , Michael Todd Luttrell , Gary William Yeager , Joseph Anthony Suriano , Lawrence Charles Costa
Inventor： Hua Wang , David Allen Olson , Jiang Ji , Michael Todd Luttrell , Gary William Yeager , Joseph Anthony Suriano , Lawrence Charles Costa
CPC classification number: C02F1/441 , C02F2101/108 , C02F2103/08 , Y02A20/131
Abstract: Improved methods for reducing boron concentration in seawater or brackish water, while simultaneously maintaining or improving the salt rejection of membrane and flow performance of polyamide reverse osmosis (RO) membranes include contacting the water with a composite membrane comprising moieties derived from an aromatic sulfonyl halide, a heteroaromatic sulfonyl halide, a sulfinyl halide; a sulfenyl halide; a sulfuryl halide; a phosphoryl halide; a phosphonyl halide; a phosphinyl halide; a thiophosphoryl halide; a thiophosphonyl halide, an isocyanate, a urea, a cyanate, an aromatic carbonyl halide, an epoxide or a mixture thereof.
Abstract translation: 改进的用于减少海水或微咸水中的硼浓度的方法，同时维持或改进膜的盐排斥和聚酰胺反渗透（RO）膜的流动性能包括使水与复合膜接触，所述复合膜包含衍生自芳族磺酰卤的部分， 杂芳族磺酰卤，亚硫酰卤; 硫基卤化物; 硫酰卤; 磷酰卤; 膦酰卤; 卤化膦 硫代磷酰卤; 硫代膦酰卤，异氰酸酯，脲，氰酸酯，芳族羰基卤化物，环氧化物或其混合物。
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公开(公告)号：US08616380B2
公开(公告)日：2013-12-31
申请号：US13527640
申请日：2012-06-20
Applicant: Hua Wang , David Allen Olson , Jiang Ji , Michael Todd Luttrell , Gary William Yeager , Joseph Anthony Suriano , Lawrence Charles Costa
Inventor： Hua Wang , David Allen Olson , Jiang Ji , Michael Todd Luttrell , Gary William Yeager , Joseph Anthony Suriano , Lawrence Charles Costa
CPC classification number: C02F1/441 , C02F2101/108 , C02F2103/08 , Y02A20/131
Abstract: Improved methods for reducing boron concentration in seawater or brackish water, while simultaneously maintaining or improving the salt rejection of membrane and flow performance of polyamide reverse osmosis (RO) membranes include contacting the water with a composite membrane comprising moieties derived from an aromatic sulfonyl halide, a heteroaromatic sulfonyl halide, a sulfinyl halide; a sulfenyl halide; a sulfuryl halide; a phosphoryl halide; a phosphonyl halide; a phosphinyl halide; a thiophosphoryl halide; a thiophosphonyl halide, an isocyanate, a urea, a cyanate, an aromatic carbonyl halide, an epoxide or a mixture thereof.
Abstract translation: 改进的用于减少海水或微咸水中的硼浓度的方法，同时维持或改进膜的盐排斥和聚酰胺反渗透（RO）膜的流动性能包括使水与复合膜接触，所述复合膜包含衍生自芳族磺酰卤的部分， 杂芳族磺酰卤，亚硫酰卤; 硫基卤化物; 硫酰卤; 磷酰卤; 膦酰卤; 卤化膦 硫代磷酰卤; 硫代膦酰卤，异氰酸酯，脲，氰酸酯，芳族羰基卤化物，环氧化物或其混合物。
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公开(公告)号：US20120255909A1
公开(公告)日：2012-10-11
申请号：US13527640
申请日：2012-06-20
Applicant: Hua Wang , David Allen Olson , Jiang Ji , Michael Todd Luttrell , Gary William Yeager , Joseph Anthony Suriano , Lawrence Charles Costa
Inventor： Hua Wang , David Allen Olson , Jiang Ji , Michael Todd Luttrell , Gary William Yeager , Joseph Anthony Suriano , Lawrence Charles Costa
IPC: C02F1/44 , B01D71/56 , C02F101/10
CPC classification number: C02F1/441 , C02F2101/108 , C02F2103/08 , Y02A20/131
Abstract: Improved methods for reducing boron concentration in seawater or brackish water, while simultaneously maintaining or improving the salt rejection of membrane and flow performance of polyamide reverse osmosis (RO) membranes include contacting the water with a composite membrane comprising moieties derived from an aromatic sulfonyl halide, a heteroaromatic sulfonyl halide, a sulfinyl halide; a sulfenyl halide; a sulfuryl halide; a phosphoryl halide; a phosphonyl halide; a phosphinyl halide; a thiophosphoryl halide; a thiophosphonyl halide, an isocyanate, a urea, a cyanate, an aromatic carbonyl halide, an epoxide or a mixture thereof.
Abstract translation: 改进的用于减少海水或微咸水中的硼浓度的方法，同时维持或改进膜的盐排斥和聚酰胺反渗透（RO）膜的流动性能包括使水与复合膜接触，所述复合膜包含衍生自芳族磺酰卤的部分， 杂芳族磺酰卤，亚硫酰卤; 硫基卤化物; 硫酰卤; 磷酰卤; 膦酰卤; 卤化膦 硫代磷酰卤; 硫代膦酰卤，异氰酸酯，脲，氰酸酯，芳族羰基卤化物，环氧化物或其混合物。
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公开(公告)号：US20100297429A1
公开(公告)日：2010-11-25
申请号：US12470606
申请日：2009-05-22
Applicant: Hua Wang , Su Lu , Hua Li , Steven Thomas Rice , Joseph Anthony Suriano , Bing Zhang , Chen Wang , Lawrence Charles Costa , Steven John Harrold , David Allen Olson , Wenqing Peng
Inventor： Hua Wang , Su Lu , Hua Li , Steven Thomas Rice , Joseph Anthony Suriano , Bing Zhang , Chen Wang , Lawrence Charles Costa , Steven John Harrold , David Allen Olson , Wenqing Peng
CPC classification number: B01D69/125 , B01D67/0006 , B01D71/56 , B01D2323/40 , Y10T428/249991
Abstract: The present invention provides a composite membrane comprising a porous base membrane and a polyamide coating disposed on said porous base membrane, said polyamide coating comprising a C3-C8 cyclic carbonyl compound and a C1-C8 amide compound, said amide compound comprising at least one N—H moiety. In addition the present invention provides a method of preparing a composite membrane comprising contacting under interfacial polymerization conditions an organic solution comprising a polyacid halide with an aqueous solution comprising a polyamine, said contacting being carried out on a surface of a porous base membrane, said organic solution further comprising a C3-C8 cyclic carbonyl compound, said aqueous solution comprising a C1-C8 amide compound, said amide compound comprising at least one N—H moiety.
Abstract translation: 本发明提供一种复合膜，其包含多孔基膜和设置在所述多孔基膜上的聚酰胺涂层，所述聚酰胺涂层包含C3-C8环状羰基化合物和C1-C8酰胺化合物，所述酰胺化合物包含至少一个N -H部分。 另外本发明提供一种制备复合膜的方法，包括在界面聚合条件下使包含多酰卤的有机溶液与包含多胺的水溶液接触，所述接触在多孔基膜的表面上进行，所述有机 所述溶液还包含C 3 -C 8环状羰基化合物，所述水溶液包含C 1 -C 8酰胺化合物，所述酰胺化合物包含至少一个N-H部分。
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公开(公告)号：US20120152839A1
公开(公告)日：2012-06-21
申请号：US12973144
申请日：2010-12-20
Applicant: David Allen Olson , Qingshan Jason Niu
Inventor： David Allen Olson , Qingshan Jason Niu
CPC classification number: B01D71/66 , B01D61/025 , B01D61/027 , B01D67/0006 , B01D67/0093 , B01D69/125 , B01D2325/20
Abstract: The present disclosure relates to a matrix comprising a modified sulfonamide polymer, processes for producing the same and uses thereof. In particular, the matrix comprises sulfonyl compound residues and aliphatic amine compound residues, and further comprises acyl compound residues and amine compound residues having at least two amine moieties, wherein the aliphatic amine compound residues and amine compound residues are different.
Abstract translation: 本公开涉及包含改性磺酰胺聚合物的基质，其制备方法及其用途。 特别地，基质包括磺酰化合物残基和脂族胺化合物残基，并且还包含具有至少两个胺部分的酰基化合物残基和胺化合物残基，其中脂族胺化合物残基和胺化合物残基不同。
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