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公开(公告)号：US09895666B2
公开(公告)日：2018-02-20
申请号：US14648849
申请日：2014-01-03
发明人： Abhishek Roy , Tina L. Arrowood , Aman A. Desai , Steven D. Jons , Mou Paul , XiaoHua Qiu , Steven Rosenberg , Ian A. Tomlinson
IPC分类号： B01D69/12 , B01D71/56 , B01D71/78 , B01D67/00 , C09D177/00 , B01D61/02 , B01D69/02 , C02F1/44
CPC分类号： B01D69/12 , B01D61/02 , B01D67/0002 , B01D69/02 , B01D69/125 , B01D71/56 , B01D71/78 , C02F1/44 , C09D177/00
摘要： A method for making a composite polyamide membrane comprising a porous support and a thin film polyamide layer, wherein the method includes the steps of applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comprising a polyfunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a thin film polyamide layer. The method is characterized by including a substituted benzamide monomer within the non-polar solution.
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公开(公告)号：US09610542B2
公开(公告)日：2017-04-04
申请号：US14406994
申请日：2013-07-03
发明人： Abhishek Roy , Tina L. Arrowood , Robert C. Cieslinski , David D. Hawn , Steven D. Jons , Mou Paul , Martin H. Peery , XiaoHua Qiu , Steven Rosenberg , Ian A. Tomlinson , Chengli Zu
IPC分类号： B01D39/00 , B01D39/14 , B01D71/56 , B05D5/00 , B01D67/00 , B01D69/12 , B01D61/02 , B01D69/10
CPC分类号： B01D67/0006 , B01D61/025 , B01D67/0002 , B01D69/10 , B01D69/12 , B01D69/125 , B01D71/56 , B01D2323/00 , B01D2323/38 , B01D2323/40 , B01D2325/20
摘要： A thin film composite membrane including a porous support and a thin film polyamide layer characterized by having a dissociated carboxylate content of at least 0.45 moles/kg at pH 9.5 and a method for making a composite polyamide applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comprising a polyfunctional amine-reactive monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the method is characterized by the non-polar solution comprising at least 0.025 wt % of an acid compound including at least one carboxylic acid moiety and at least one amine-reactive moiety selected from acyl halide and anhydride.
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公开(公告)号：US20150298066A1
公开(公告)日：2015-10-22
申请号：US14648849
申请日：2014-01-03
发明人： Abhishek Roy , Tina L. Arrowood , Aman A. Desai , Steven D. Jons , Mou Paul , XiaoHua Qiu , Steven Rosenberg , Ian A. Tomlinson
IPC分类号： B01D69/12 , B01D67/00 , B01D71/56 , C09D177/00
CPC分类号： B01D69/12 , B01D61/02 , B01D67/0002 , B01D69/02 , B01D69/125 , B01D71/56 , B01D71/78 , C02F1/44 , C09D177/00
摘要： A method for making a composite polyamide membrane comprising a porous support and a thin film polyamide layer, wherein the method includes the steps of applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comprising a polyfunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a thin film polyamide layer. The method is characterized by including a substituted benzamide monomer within the non-polar solution.
摘要翻译： 一种制备复合聚酰胺膜的方法，其包括多孔载体和薄膜聚酰胺层，其中所述方法包括以下步骤：将包含多官能胺单体的极性溶液和包含多官能酰卤单体的非极性溶液施加到表面 的多孔载体和界面聚合单体以形成薄膜聚酰胺层。 该方法的特征在于在非极性溶液中包含取代的苯甲酰胺单体。
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4.发明申请公开(公告)号：US20150129485A1
公开(公告)日：2015-05-14
申请号：US14406994
申请日：2013-07-03
发明人： Abhishek Roy , Tina L. Arrowood , Robert C. Cieslinski , David D. Hawn , Steven D. Jons , Mou Paul , Martin H. Peery , XiaoHua Qiu , Steven Rosenberg , Ian A. Tomlinson , Chengli Zu
CPC分类号： B01D67/0006 , B01D61/025 , B01D67/0002 , B01D69/10 , B01D69/12 , B01D69/125 , B01D71/56 , B01D2323/00 , B01D2323/38 , B01D2323/40 , B01D2325/20
摘要： A thin film composite membrane including a porous support and a thin film polyamide layer characterized by having a dissociated carboxylate content of at least 0.45 moles/kg at pH 9.5 and a method for making a composite polyamide applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comprising a polyfunctional amine-reactive monomer to a surface of the porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the method is characterized by the non-polar solution comprising at least 0.025 wt % of an acid compound including at least one carboxylic acid moiety and at least one amine-reactive moiety selected from acyl halide and anhydride.
摘要翻译： 一种薄膜复合膜，其包括多孔载体和薄膜聚酰胺层，其特征在于在pH9.5下具有至少0.45摩尔/ kg的解离的羧酸盐含量，以及制备复合聚酰胺的方法，所述方法包括施加包含多官能胺单体的极性溶液和 一种非极性溶液，其包含多官能胺反应性单体到所述多孔载体的表面，并且将所述单体界面聚合以形成薄膜聚酰胺层，其中该方法的特征在于非极性溶液包含至少0.025wt％ 包含至少一个羧酸部分和至少一个选自酰卤和酸酐的胺反应性部分的酸化合物。
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5.发明申请公开(公告)号：US20160317980A1
公开(公告)日：2016-11-03
申请号：US15033936
申请日：2014-12-15
发明人： Ian A. Tomlinson , Robert C. Cieslinski , Bruce B. Gerhart , David D. Hawn , Mou Paul , XiaoHua Qiu , Mark A. Rickard , Steven Rosenberg , Abhishek Roy , Chengli Zu
CPC分类号： B01D71/56 , B01D67/0093 , B01D69/125 , B01D2323/36 , B01D2323/40
摘要： A thin film composite polyamide membrane comprising a porous support and a thin film polyamide layer characterized by possessing: i) an azo (—N═N—) content of from 0.30% to 0.80%, as measured by pyrolysis gas chromatography; and ii) a dissociated carboxylate content of at least 0.18 mol/kg as measured by RBS at pH 9.5.
摘要翻译： 1.一种薄膜复合聚酰胺薄膜，其特征在于，具有：i）通过热解气相色谱法测定的，含有0.30〜0.80％的偶氮（-N = N - ）含量的薄膜复合聚酰胺薄膜。 和ii）通过RBS在pH 9.5测量的解离的羧酸盐含量为至少0.18mol / kg。
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公开(公告)号：US09981227B2
公开(公告)日：2018-05-29
申请号：US15102882
申请日：2014-12-15
发明人： Mou Paul , Robert C. Cieslinski , Bruce B. Gerhart , David D. Hawn , XiaoHua Qiu , Mark A. Rickard , Steven Rosenberg , Abhishek Roy , Ian A. Tomlinson , Chengli Zu
IPC分类号： B01D39/00 , B01D39/14 , B01D29/00 , B01D71/56 , B01D69/12 , B01D69/10 , B01D67/00 , B01D69/02
CPC分类号： B01D71/56 , B01D67/0006 , B01D67/0093 , B01D67/0095 , B01D67/0097 , B01D69/02 , B01D69/125 , B01D2323/36 , B01D2323/40
摘要： A thin film composite polyamide membrane comprising a porous support and a thin film polyamide layer characterized by possessing: i) an azo (—N═N—) content of from 0.40% to 1.00%, as measured by pyrolysis gas chromatography; and ii) a dissociated carboxylate content of at least 0.40 mol/kg as measured by RBS at pH 9.5.
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公开(公告)号：US09616392B2
公开(公告)日：2017-04-11
申请号：US15033936
申请日：2014-12-15
发明人： Ian A. Tomlinson , Robert C. Cieslinski , Bruce B. Gerhart , David D. Hawn , Mou Paul , XiaoHua Qiu , Mark A. Rickard , Steven Rosenberg , Abhishek Roy , Chengli Zu
CPC分类号： B01D71/56 , B01D67/0093 , B01D69/125 , B01D2323/36 , B01D2323/40
摘要： A thin film composite polyamide membrane comprising a porous support and a thin film polyamide layer characterized by possessing: i) an azo (—N═N—) content of from 0.30% to 0.80%, as measured by pyrolysis gas chromatography; and ii) a dissociated carboxylate content of at least 0.18 mol/kg as measured by RBS at pH 9.5.
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公开(公告)号：US09555378B2
公开(公告)日：2017-01-31
申请号：US15102879
申请日：2014-12-15
发明人： Abhishek Roy , Robert C. Cieslinski , Bruce B. Gerhart , David D. Hawn , Mou Paul , XiaoHua Qiu , Mark A. Rickard , Steven Rosenberg , Ian A. Tomlinson , Chengli Zu
CPC分类号： B01D71/56 , B01D67/0006 , B01D69/125 , B01D2323/36 , B01D2323/40
摘要： A thin film composite polyamide membrane comprising a porous support and a thin film polyamide layer characterized by possessing an azo (—N═N—) content of from 0.75% to 0.95%, as measured by pyrolysis gas chromatography.
摘要翻译： 一种薄膜复合聚酰胺膜，其包含多孔载体和薄膜聚酰胺层，其特征在于，通过热解气相色谱测定，其具有0.75％至0.95％的偶氮（-N = N - ）含量。
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公开(公告)号：US20160303520A1
公开(公告)日：2016-10-20
申请号：US15102879
申请日：2014-12-15
发明人： Abhishek Roy , Robert C. Cieslinski , Bruce B. Gerhart , David D. Hawn , Mou Paul , XiaoHua Qiu , Mark A. Rickard , Steven Rosenberg , Ian A. Tomlinson , Chengli Zu
CPC分类号： B01D71/56 , B01D67/0006 , B01D69/125 , B01D2323/36 , B01D2323/40
摘要： A thin film composite polyamide membrane comprising a porous support and a thin film polyamide layer characterized by possessing an azo (—N═N—) content of from 0.75% to 0.95%, as measured by pyrolysis gas chromatography.
摘要翻译： 一种薄膜复合聚酰胺膜，其包含多孔载体和薄膜聚酰胺层，其特征在于，通过热解气相色谱测定，其具有0.75％至0.95％的偶氮（-N = N - ）含量。
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