-
公开(公告)号：US20070007195A1
公开(公告)日：2007-01-11
申请号：US11480788
申请日：2006-07-03
申请人： Katrin Ebert , Joachim Koll , Jan Wind
发明人： Katrin Ebert , Joachim Koll , Jan Wind
CPC分类号： B01D71/70 , B01D61/027 , B01D67/009 , B01D69/12 , B01D69/125 , B01D2323/34
摘要： The invention relates to a composite membrane with a separation-active membrane layer and a supporting membrane, a process for the production of the same, and a process for using the same. The composite membrane according to the invention is distinguished by the fact that the separation-active membrane layer comprises a polymer hardened by electromagnetic radiation with a wavelength that is less than 800 nm and/or by electron beams. The process according to the invention is distinguished by the fact that a layer of a solution of a polymer that can be hardened by electromagnetic radiation with a wavelength that is less than 800 nm and/or by electron beams and an initiator substance is applied to a supporting membrane and subsequently is hardened by electromagnetic radiation and/or by electron beams. The use according to the invention serves to retain low-molecular substances from organic solutions.
摘要翻译： 本发明涉及具有分离活性膜层和支撑膜的复合膜及其制造方法及其使用方法。 根据本发明的复合膜的特征在于分离活性膜层包含通过电磁辐射固化的聚合物，波长小于800nm和/或通过电子束固化。 根据本发明的方法的特征在于以下事实：可以将波长小于800nm的电磁辐射和/或通过电子束和引发剂物质硬化的聚合物溶液层施加到 并且随后通过电磁辐射和/或电子束硬化。 根据本发明的用途用于从有机溶液中保留低分子物质。
-
公开(公告)号：US07601263B2
公开(公告)日：2009-10-13
申请号：US11480788
申请日：2006-07-03
申请人： Katrin Ebert , Joachim Koll , Jan Wind
发明人： Katrin Ebert , Joachim Koll , Jan Wind
CPC分类号： B01D71/70 , B01D61/027 , B01D67/009 , B01D69/12 , B01D69/125 , B01D2323/34
摘要： The invention relates to a composite with a separation-active membrane layer and a supporting membrane, a process for the production of the same and a process for using the same. The composite membrane according to the invention is distinguished by the fact that the separation-active membrane layer comprises a polymer hardened by electromagnetic radiation with wave length that is less than 800 nm and/or by electron beams. The process according to the invention is distinguished by the fact that a layer of a solution of a polymer that can be hardened by electromagnetic radiation with a wavelength that is less than 800 nm and/or by electron beams and an initiator substance is applied to a supporting membrane and subsequently is hardened by electromagnetic radiation and/or by electron beams. The use according to the invention serves to retain low molecular weight substances from organic solutions.
摘要翻译： 本发明涉及具有分离活性膜层和支撑膜的复合材料，其制备方法及其使用方法。 根据本发明的复合膜的特征在于分离活性膜层包含通过电磁辐射固化的聚合物，其波长小于800nm和/或通过电子束。 根据本发明的方法的特征在于以下事实：可以将波长小于800nm的电磁辐射和/或通过电子束和引发剂物质硬化的聚合物溶液层施加到 并且随后通过电磁辐射和/或电子束硬化。 根据本发明的用途用于从有机溶液中保留低分子量物质。
-
3.发明授权Membrane for the separation of material mixtures and method for production thereof 有权用于分离材料混合物的膜及其制备方法公开(公告)号：US07410065B2
公开(公告)日：2008-08-12
申请号：US11789513
申请日：2007-04-25
申请人： Katrin Ebert , Bastian Ruffmann , Joachim Koll , Axel Wenzlaff
发明人： Katrin Ebert , Bastian Ruffmann , Joachim Koll , Axel Wenzlaff
CPC分类号： B01D61/362 , B01D63/00 , B01D67/0079 , B01D69/141 , B01D71/022 , B01D71/024 , B01D71/38
摘要： The invention relates to a membrane for the separation of material mixtures by the principle of vapor permeation or pervaporation, in particular for the dewatering of organic solvents, comprising at least one support layer and at least one material-selective separation layer located thereon, and a method for production of such a membrane. The material-selective separating layer is made from polyvinyl alcohol, containing at least one metallic element and/or a derivative thereof. The method includes the addition of polyvinyl alcohol to a solvent, adding an organometallic compound to the solvent/polyvinyl alcohol mixture, and then applying the solvent/polyvinyl alcohol/organometallic compound mixture to the support layer as the material-selective separating layer.
摘要翻译： 本发明涉及一种用于通过蒸气渗透或渗透蒸发原理分离材料混合物的膜，特别是用于有机溶剂的脱水，其包含至少一个支撑层和位于其上的至少一个材料选择性分离层，以及 生产这种膜的方法。 材料选择性分离层由含有至少一种金属元素和/或其衍生物的聚乙烯醇制成。 该方法包括向溶剂中加入聚乙烯醇，向溶剂/聚乙烯醇混合物中加入有机金属化合物，然后将溶剂/聚乙烯醇/有机金属化合物混合物施加到作为材料选择性分离层的载体层上。
-
公开(公告)号：US08276764B2
公开(公告)日：2012-10-02
申请号：US11899877
申请日：2007-09-06
申请人： Detlev Fritsch , Gisela Bengtson , Katrin Ebert , Joachim Koll , Petra Merten
发明人： Detlev Fritsch , Gisela Bengtson , Katrin Ebert , Joachim Koll , Petra Merten
CPC分类号： C11C3/126 , B01D67/0011 , B01D67/0016 , B01D67/003 , B01D69/02 , B01D69/141 , B01D2323/08 , B01D2325/10 , B01J10/007 , B01J19/2475 , B01J23/42 , B01J23/44 , B01J35/065 , B01J37/0201 , B01J37/16 , B01J2219/00074 , B01J2219/00162
摘要： The invention relates to a process for producing a polymer membrane, the polymer membrane being produced from a solution, in particular a casting solution, comprising at least one first polymer. The invention further relates to a polymer membrane. The process of the invention is distinguished by the fact that a water-soluble second polymer and/or oligomer that forms phases in the solution is part of the solution. The polymer membrane of the invention, preferably produced by the process of the invention, has an oil flow rate, in particular of a refined edible oil, of greater than 200 l/m2 h bar at 60° C.
摘要翻译： 本发明涉及一种生产聚合物膜的方法，该聚合物膜由包含至少一种第一聚合物的溶液，特别是浇铸溶液制备。 本发明还涉及聚合物膜。 本发明的方法的特征在于在溶液中形成相的水溶性第二聚合物和/或低聚物是溶液的一部分。 优选通过本发明的方法制备的本发明的聚合物膜在60℃下具有大于200l / m·h bar的油流速，特别是精制食用油。
-
公开(公告)号：US20080004457A1
公开(公告)日：2008-01-03
申请号：US11899877
申请日：2007-09-06
申请人： Detlev Fritsch , Gisela Bengtson , Katrin Ebert , Joachim Koll , Petra Merten
发明人： Detlev Fritsch , Gisela Bengtson , Katrin Ebert , Joachim Koll , Petra Merten
IPC分类号： C07C51/36
CPC分类号： C11C3/126 , B01D67/0011 , B01D67/0016 , B01D67/003 , B01D69/02 , B01D69/141 , B01D2323/08 , B01D2325/10 , B01J10/007 , B01J19/2475 , B01J23/42 , B01J23/44 , B01J35/065 , B01J37/0201 , B01J37/16 , B01J2219/00074 , B01J2219/00162
摘要： The invention relates to a process for producing a polymer membrane, the polymer membrane being produced from a solution, in particular a casting solution, comprising at least one first polymer. The invention further relates to a polymer membrane. The process of the invention is distinguished by the fact that a water-soluble second polymer and/or oligomer that forms phases in the solution is part of the solution. The polymer membrane of the invention, preferably produced by the process of the invention, has an oil flow rate, in particular of a refined edible oil, of greater than 200 l/m2 h bar at 60° c.
摘要翻译： 本发明涉及一种生产聚合物膜的方法，该聚合物膜由包含至少一种第一聚合物的溶液，特别是浇铸溶液制备。 本发明还涉及聚合物膜。 本发明的方法的特征在于在溶液中形成相的水溶性第二聚合物和/或低聚物是溶液的一部分。 优选通过本发明的方法制备的本发明的聚合物膜具有在60°时大于200l / m 2 bar的油流速，特别是精制食用油 C。
-
6.发明申请Membrane for the separation of material mixtures and method for production thereof 有权用于分离材料混合物的膜及其制备方法公开(公告)号：US20070193946A1
公开(公告)日：2007-08-23
申请号：US11789513
申请日：2007-04-25
申请人： Katrin Ebert , Bastian Ruffmann , Joachim Koll , Axel Wenzlaff
发明人： Katrin Ebert , Bastian Ruffmann , Joachim Koll , Axel Wenzlaff
CPC分类号： B01D61/362 , B01D63/00 , B01D67/0079 , B01D69/141 , B01D71/022 , B01D71/024 , B01D71/38
摘要： The invention relates to a membrane for the separation of material mixtures by the principle of vapor permeation or pervaporation, in particular for the dewatering of organic solvents, comprising at least one support layer and at least one material-selective separation layer located thereon, and a method for production of such a membrane. The material-selective separating layer is made from polyvinyl alcohol, containing at least one metallic element and/or a derivative thereof. The method includes the addition of polyvinyl alcohol to a solvent, adding an organometallic compound to the solvent/polyvinyl alcohol mixture, and then applying the solvent/polyvinyl alcohol/organometallic compound mixture to the support layer as the material-selective separating layer.
摘要翻译： 本发明涉及一种用于通过蒸气渗透或渗透蒸发原理分离材料混合物的膜，特别是用于有机溶剂的脱水，其包括至少一个支撑层和位于其上的至少一个材料选择性分离层，以及 生产这种膜的方法。 材料选择性分离层由含有至少一种金属元素和/或其衍生物的聚乙烯醇制成。 该方法包括向溶剂中加入聚乙烯醇，向溶剂/聚乙烯醇混合物中加入有机金属化合物，然后将溶剂/聚乙烯醇/有机金属化合物混合物施加到作为材料选择性分离层的载体层上。
-
公开(公告)号：US20090029849A1
公开(公告)日：2009-01-29
申请号：US12178248
申请日：2008-07-23
申请人： Katrin Ebert , Detlev Fritsch , Herbert Plenio , Gisela Bengtson
发明人： Katrin Ebert , Detlev Fritsch , Herbert Plenio , Gisela Bengtson
CPC分类号： B01J31/1625 , B01J31/1658 , B01J35/04 , B01J35/06
摘要： A catalyst is produced by bonding a homogeneous catalyst to the surface of a catalyst support. A catalyst may include a catalyst support, a spacer molecule bonded to the catalyst support, and a homogeneous catalyst bonded to the spacer molecule. A catalyzed reaction can be carried out by providing reactants in a first phase and providing a catalyst as described herein in the first phase.
摘要翻译： 通过将均相催化剂结合到催化剂载体的表面来制备催化剂。 催化剂可以包括催化剂载体，键合到催化剂载体上的间隔分子和与间隔分子结合的均相催化剂。 催化反应可以通过在第一相中提供反应物并在第一相中提供如本文所述的催化剂来进行。
-
公开(公告)号：US5688835A
公开(公告)日：1997-11-18
申请号：US591328
申请日：1996-01-25
CPC分类号： C08J9/141 , C08G18/482 , C08G18/6696 , C08G2101/0025 , C08G2101/0041 , C08G2170/60 , C08J2375/04
摘要： A process for producing polyurethane rigid foams comprises reacting a) organic polyisocyanates b) relatively high molecular weight compounds containing at least two respective hydrogen atoms and, if desired, c) low molecular weight chain extenders and/or crosslinkers in the presence of d) blowing agents e) catalysts and, if desired, f) auxiliaries and additives, wherein the relatively high molecular weight compounds containing at least two reactive hydrogen atoms comprise a mixture of a1) one or more high-functional, polyether alcohols having functionalities of from 6 to 8 and mean equivalent masses of from 125 to 200, a2) one or more polyether alcohols based on aliphatic amines having functionalities of from 3 to 4 and mean equivalent masses of from 70 to 130, a3) one or more low-functional polyether alcohols having functionalities of from 2 to 3 and mean equivalent masses of from 67 to 250, and a4) an OH-containing fatty acid ester.
摘要翻译： 一种生产聚氨酯硬质泡沫的方法包括使a）有机多异氰酸酯b）相对高分子量化合物含有至少两个相应的氢原子，如果需要，c）低分子量增链剂和/或交联剂在d） 试剂e）催化剂，如果需要，f）助剂和添加剂，其中含有至少两个反应性氢原子的相对高分子量化合物包含a1）一种或多种高官能聚醚醇的混合物，其功能为6〜 8，平均当量为125〜200，a2）一种或多种基于官能度为3〜4，平均当量为70〜130的脂族胺的聚醚醇，a3）一种或多种低官能聚醚醇，其具有 官能度为2至3，平均当量为67至250，和a4）含OH脂肪酸酯。
-
公开(公告)号：US07888280B2
公开(公告)日：2011-02-15
申请号：US12178248
申请日：2008-07-23
申请人： Katrin Ebert , Detlev Fritsch , Herbert Plenio , Gisela Bengston
发明人： Katrin Ebert , Detlev Fritsch , Herbert Plenio , Gisela Bengston
IPC分类号： B01J31/00
CPC分类号： B01J31/1625 , B01J31/1658 , B01J35/04 , B01J35/06
摘要： A catalyst is produced by bonding a homogeneous catalyst to the surface of a catalyst support. A catalyst may include a catalyst support, a spacer molecule bonded to the catalyst support, and a homogeneous catalyst bonded to the spacer molecule. A catalyzed reaction can be carried out by providing reactants in a first phase and providing a catalyst as described herein in the first phase.
摘要翻译： 通过将均相催化剂结合到催化剂载体的表面来制备催化剂。 催化剂可以包括催化剂载体，键合到催化剂载体上的间隔分子和与间隔分子结合的均相催化剂。 催化反应可以通过在第一相中提供反应物并在第一相中提供如本文所述的催化剂来进行。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.017 秒)
