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1.发明公开
公开(公告)号：EP2817284A1
公开(公告)日：2014-12-31
申请号：EP13703588.7
申请日：2013-02-11
申请人： Evonik Degussa GmbH
发明人： BAUMGARTEN, Goetz , GRASS, Michael , KAIZIK, Alfred , WINTERBERG, Markus , LUEKEN, Hans-Gerd , HAMERS, Bart , PRISKE, Markus , FRIDAG, Dirk , FRANKE, Robert , HESS, Dieter
CPC分类号： C07C51/43 , B01D61/027 , C07C45/50 , C07C45/505 , C07C45/786 , C07C45/82 , C07C51/235 , C07C47/02
摘要： The invention relates to a method for producing a product mixture (2) by means of the technical hydroformylation of a hydrocarbon stream (1) that contains isobutene, and for separating the product mixture (2) that is obtained, as well as to a device for the claimed method and to the use of a claimed device. The problem addressed thereby is that of providing a method and an associated device that allow the amount of high-boiling substances in the product mixture (2) to be kept as low as possible and thus the yield of the reaction to be increased. The problem is solved by the use of a nano-filtration device (M) for separating the catalyst from the product mixture (2), said device having especially high permeability to 3-methylbutanoic acid.
摘要翻译： 本发明涉及一种用于制造（1）那样含有异丁烯的烃流的技术加氢甲酰化的手段的产物混合物（2），和用于产物混合物中分离（2）没获得，以及对一个设备 声称对方法和使用要求保护的设备。 寻址从而是问题确实提供一种方法和相关联设备并允许在产物混合物（2）的高沸点物质的量应保持尽可能地低，因此，反应的产率增加。 麻烦的是通过使用纳米过滤装置（M）的用于从产物混合物中分离出催化剂解决（2），所述具有高磁导率的爱设备特别是3-甲基丁酸。
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公开(公告)号：EP2506957A1
公开(公告)日：2012-10-10
申请号：EP10773077.2
申请日：2010-11-02
发明人： HAENSEL, Rene , DOEHLER, Hardi , SCHWAB, Peter , SEIDENSTICKER, Peter , FERENZ, Michael , BAUMGARTEN, Goetz , LAZAR, Marina , UNGERANK, Markus
CPC分类号： B01D71/70 , B01D67/009 , B01D69/12
摘要： The invention relates to a composite membrane with a separation-active membrane layer, characterized in that the separation-active membrane layer is produced by curing laterally modified silicone acrylates of the general formula I.
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公开(公告)号：EP3169423A1
公开(公告)日：2017-05-24
申请号：EP16778015.4
申请日：2016-10-06
申请人： Evonik Degussa GmbH
发明人： WURSCHE, Roland , HERWIG, Jürgen , KREIS, Peter , LAZAR, Marina , ROOS, Martin , BAUMGARTEN, Goetz , SCHNITZER, Christian
CPC分类号： C08G61/08 , B01D61/027 , B01D61/145 , B01D71/024 , B01D2315/16 , C08G61/12 , C08G2261/3322 , C08G2261/418 , C08G2261/71
摘要： The present invention relates to a process for producing cycloalkenamer-containing compositions by means of diafiltration. The invention further relates to the use of the cycloalkenamer-containing compositions in the field of packaging materials, especially for food and drink.
摘要翻译： 本发明涉及通过渗滤生产含有环烯酰胺的组合物的方法。 本发明进一步涉及包含环链烷醇甲胺的组合物在包装材料领域中的用途，特别是用于食品和饮料。
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公开(公告)号：EP3169423B1
公开(公告)日：2018-01-03
申请号：EP16778015.4
申请日：2016-10-06
申请人： Evonik Degussa GmbH
发明人： WURSCHE, Roland , HERWIG, Jürgen , KREIS, Peter , LAZAR, Marina , ROOS, Martin , BAUMGARTEN, Goetz , SCHNITZER, Christian
CPC分类号： C08G61/08 , B01D61/027 , B01D61/145 , B01D71/024 , B01D2315/16 , C08G61/12 , C08G2261/11 , C08G2261/228 , C08G2261/3322 , C08G2261/418 , C08G2261/71
摘要： A process has the ability to produce polyalkenamer-containing compositions. Stages of the process include converting at least one cycloalkene by ring-opening metathetic polymerization to obtain a polyalkenamer-containing product mixture, and working up the product mixture to remove at least one of a monomer and an oligomer of the at least one cycloalkene to obtain the polyalkenamer-containing composition. The working up stage is effected by a diafiltration.
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5.发明授权VERFAHREN UND VORRICHTUNG ZUR HYDROFORMYLIERUNG VON ISOBUTEN UND ZUM AUFTRENNEN DES PRODUKTGEMISCHES 有权异丁醇加氢甲酰化和分离产物混合物的方法和装置
公开(公告)号：EP2817284B1
公开(公告)日：2017-10-25
申请号：EP13703588.7
申请日：2013-02-11
申请人： Evonik Degussa GmbH
发明人： BAUMGARTEN, Goetz , GRASS, Michael , KAIZIK, Alfred , WINTERBERG, Markus , LUEKEN, Hans-Gerd , HAMERS, Bart , PRISKE, Markus , FRIDAG, Dirk , FRANKE, Robert , HESS, Dieter
CPC分类号： C07C51/43 , B01D61/027 , C07C45/50 , C07C45/505 , C07C45/786 , C07C45/82 , C07C51/235 , C07C47/02
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公开(公告)号：EP2506957B1
公开(公告)日：2015-09-02
申请号：EP10773077.2
申请日：2010-11-02
申请人： Evonik Degussa GmbH
发明人： HAENSEL, Rene , DOEHLER, Hardi , SCHWAB, Peter , SEIDENSTICKER, Peter , FERENZ, Michael , BAUMGARTEN, Goetz , LAZAR, Marina , UNGERANK, Markus
CPC分类号： B01D71/70 , B01D67/009 , B01D69/12
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