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公开(公告)号：US20160311949A1
公开(公告)日：2016-10-27
申请号：US15102710
申请日：2014-12-03
Applicant: Niko HABERKORN , Peter DENKINGER , Stefan NORDHOFF , Uwe NUMRICH
Inventor： Niko HABERKORN , Peter DENKINGER , Stefan NORDHOFF , Uwe NUMRICH
IPC: C08F136/06 , B32B27/32 , B32B27/30 , B65D81/26 , C08L77/02 , C08L67/02 , C09D147/00 , B65D65/38 , B32B27/08 , C08J5/18
CPC classification number: C08F136/06 , B32B27/08 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/34 , B32B27/36 , B32B2250/24 , B32B2307/7244 , B32B2307/74 , B32B2439/00 , B65D65/38 , B65D81/266 , C08C19/38 , C08J5/18 , C08J2367/02 , C08J2377/02 , C08J2447/00 , C08L67/02 , C08L77/02 , C09D147/00
Abstract: The present invention relates to the use of epoxy-terminated polydiene having terminal epoxy groups as oxygen scavenger, in particular as constituent in packaging.
Abstract translation: 本发明涉及具有末端环氧基团的环氧基封端的聚二烯作为除氧剂，特别是作为包装成分的用途。
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2.发明授权公开(公告)号：US08884070B2
公开(公告)日：2014-11-11
申请号：US13703925
申请日：2011-06-16
Applicant: Robert Franke , Dirk Fridag , Bart Hamers , Horst-Werner Zanthoff , Matthias Blug , Julia Strautmann , Stefan Nordhoff
Inventor： Robert Franke , Dirk Fridag , Bart Hamers , Horst-Werner Zanthoff , Matthias Blug , Julia Strautmann , Stefan Nordhoff
CPC classification number: C07C45/00 , C01B3/26 , C07C5/333 , C07C45/50 , Y02P20/146 , C07C47/02 , C07C11/08
Abstract: Provided is a process for producing an aldehyde from an alkylene. The process includes (a) photocatalytically dehydrogenating at least one alkane to obtain a mixture comprising at least one olefin and hydrogen, (b) adding carbon dioxide and hydrogen to the mixture, and (c) hydroformylating the olefin to at least one aldehyde. The process also includes converting carbon dioxide and hydrogen into water and carbon monoxide prior to the hydroformylating. In addition, the conversion of carbon dioxide and hydrogen into water and carbon monoxide is performed by a reverse water gas shift reaction.
Abstract translation: 提供从亚烷基生产醛的方法。 该方法包括（a）使至少一种烷烃光催化脱氢以获得包含至少一种烯烃和氢的混合物，（b）向混合物中加入二氧化碳和氢气，和（c）将烯烃加氢甲酰化至至少一种醛。 该方法还包括在加氢甲酰化之前将二氧化碳和氢气转化为水和一氧化碳。 此外，二氧化碳和氢气转化为水和一氧化碳通过反向水煤气变换反应进行。
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公开(公告)号：US20140023582A1
公开(公告)日：2014-01-23
申请号：US13988431
申请日：2011-10-28
Applicant: Stefan Nordhoff , Uwe Dingerdissen , Jens Busse , Sascha Hoch , Matthias Blug , Horst-Werner Zanthoff , Felix Gaertner , Daniela Cozzula , Stefania Denurra , Anilkumar Gopinathan , Sebastian Losse , Henrik Junge , Serafino Gladiali , Matthias Beller
Inventor： Stefan Nordhoff , Uwe Dingerdissen , Jens Busse , Sascha Hoch , Matthias Blug , Horst-Werner Zanthoff , Felix Gaertner , Daniela Cozzula , Stefania Denurra , Anilkumar Gopinathan , Sebastian Losse , Henrik Junge , Serafino Gladiali , Matthias Beller
CPC classification number: C07F15/0033 , C01B3/042 , C01B3/326 , C01B3/40 , C01B2203/0227 , C01B2203/1041 , C07F15/0046 , Y02E60/364 , Y02P20/52
Abstract: The invention relates to novel complexes and to the use thereof as photosensitizers for generating hydrogen from water.
Abstract translation: 本发明涉及新型配合物及其作为用于从水产生氢的光敏剂的用途。
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公开(公告)号：US07964689B2
公开(公告)日：2011-06-21
申请号：US12880633
申请日：2010-09-13
Applicant: Stefan Nordhoff , Axel Kobus , Stefan Gross , Hans-Rolf Lausch , Torsten Balduf , Roland Fornika , Guenther Bub
Inventor： Stefan Nordhoff , Axel Kobus , Stefan Gross , Hans-Rolf Lausch , Torsten Balduf , Roland Fornika , Guenther Bub
Abstract: The invention relates to a superabsorbent polymer that includes a (meth)acrylic acid made by a process that comprises the following process steps: a) (meth)acrylic acid is crystallized out from a mother liquor; b) crystallized (meth)acrylic acid is separated from the mother liquor; c) at least part of the separated (meth)acrylic acid crystals are melted; d) the melted part is at least partially recycled to the step a) or step b). The superabsorbent polymer according to the present invention includes an process to make (meth)acrylic acid, the apparatus suitable for implementing the process, and the use of the apparatus for the production of (meth)acrylic acid characterized by a high purity of the thereby obtainable (meth)acrylic acid as well as by a high efficiency with regard to the achievable yield and necessary energy requirement, thereby providing an improved superabsorbent polymer.
Abstract translation: 本发明涉及一种超吸收性聚合物，其包含通过包括以下工艺步骤的方法制备的（甲基）丙烯酸：a）（甲基）丙烯酸从母液中结晶出来; b）结晶的（甲基）丙烯酸与母液分离; c）至少部分分离的（甲基）丙烯酸晶体熔融; d）熔化的部分至少部分地再循环到步骤a）或步骤b）。 根据本发明的超吸收性聚合物包括制备（甲基）丙烯酸的方法，适用于实施该方法的装置，以及用于生产特征在于其高纯度的（甲基）丙烯酸的装置的用途 可获得的（甲基）丙烯酸，以及关于可实现的产率和所需的能量需求的高效率，从而提供改进的超吸收性聚合物。
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公开(公告)号：US20110028664A1
公开(公告)日：2011-02-03
申请号：US12880633
申请日：2010-09-13
Applicant: Stefan Nordhoff , Axel Kobus , Stefan Gross , Hans-Rolf Lausch , Torsten Balduf , Roland Fornika , Guenther Bub
Inventor： Stefan Nordhoff , Axel Kobus , Stefan Gross , Hans-Rolf Lausch , Torsten Balduf , Roland Fornika , Guenther Bub
IPC: C08F2/00
Abstract: The invention relates to a superabsorbent polymer that includes a (meth)acrylic acid made by a process that comprises the following process steps: a) (meth)acrylic acid is crystallized out from a mother liquor; b) crystallized (meth)acrylic acid is separated from the mother liquor; c) at least part of the separated (meth)acrylic acid crystals are melted; d) the melted part is at least partially recycled to the step a) or step b). The superabsorbent polymer according to the present invention includes an process to make (meth)acrylic acid, the apparatus suitable for implementing the process, and the use of the apparatus for the production of (meth)acrylic acid characterized by a high purity of the thereby obtainable (meth)acrylic acid as well as by a high efficiency with regard to the achievable yield and necessary energy requirement, thereby providing an improved superabsorbent polymer.
Abstract translation: 本发明涉及一种超吸收性聚合物，其包含通过包括以下工艺步骤的方法制备的（甲基）丙烯酸：a）（甲基）丙烯酸从母液中结晶出来; b）结晶的（甲基）丙烯酸与母液分离; c）至少部分分离的（甲基）丙烯酸晶体熔融; d）熔化的部分至少部分地再循环到步骤a）或步骤b）。 根据本发明的超吸收性聚合物包括制备（甲基）丙烯酸的方法，适用于实施该方法的装置，以及用于生产特征在于其高纯度的（甲基）丙烯酸的装置的用途 可获得的（甲基）丙烯酸，以及关于可实现的产率和所需的能量需求的高效率，从而提供改进的超吸收性聚合物。
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Patent Agency Ranking
6.发明授权(Meth)acrylic acid crystal and process for producing aqueous (meth)acrylic acid 有权（甲基）丙烯酸晶体和制备（甲基）丙烯酸水溶液的方法公开(公告)号：US07557245B2
公开(公告)日：2009-07-07
申请号：US10507969
申请日：2003-03-17
Applicant: Stefan Nordhoff , Torsten Balduf , Gunther Bub , Roland Fornika , Jurgen Mosler , Thomas Rathke , Axel Kobus , Dennis Thong
Inventor： Stefan Nordhoff , Torsten Balduf , Gunther Bub , Roland Fornika , Jurgen Mosler , Thomas Rathke , Axel Kobus , Dennis Thong
IPC: C07C51/42
Abstract: The present invention relates to processes for purifying a composition containing (meth)acrylic acid, at least one impurity and water, wherein the composition has a water content in the range of 0.55 to 90, based on the composition, to form a purified phase containing (meth)acrylic acid and at least one impurity, wherein, in the purified phase, the quantity of at least one impurity is less than 7% by weight, based on (meth)acrylic acid in the purified phase.
Abstract translation: 本发明涉及基于组合物纯化含有（甲基）丙烯酸，至少一种杂质和水的组合物的方法，其中组合物的水含量基于组合物为0.55至90，以形成含有 （甲基）丙烯酸和至少一种杂质，其中，在纯化相中，基于纯化相中的（甲基）丙烯酸，至少一种杂质的量小于7重量％。
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公开(公告)号：US20080085990A1
公开(公告)日：2008-04-10
申请号：US11813881
申请日：2005-11-18
Applicant: Alexander Richter , Bernd Gunzel , Christian Bierhaus , Patrick Kreidler , Stefan Nordhoff , Michael Krenz
Inventor： Alexander Richter , Bernd Gunzel , Christian Bierhaus , Patrick Kreidler , Stefan Nordhoff , Michael Krenz
IPC: C08G8/02
CPC classification number: C08G65/46
Abstract: A process for preparing a polyarylene ether ketone comprises the following process steps: a) reaction of an aromatic dihalogen compound with a bisphenol and/or a halophenol in the presence of alkali metal and/or alkaline earth metal carbonate or hydrogencarbonate in a high-boiling aprotic solvent to give a polyarylene ether ketone, b) wet comminution and simultaneous preextraction of the solidified reaction mixture, c) extraction and filtration of the wet-comminuted product in a pressure suction filter and d) drying of the extracted product. This combination enables improved workup of the reaction mixture.
Abstract translation: 一种制备聚亚芳基醚酮的方法包括以下工艺步骤：a）在碱金属和/或碱土金属碳酸盐或碳酸氢盐存在下，在高沸点的存在下，使芳族二卤化合物与双酚和/或卤代酚反应 非质子溶剂得到聚亚芳基醚酮，b）湿式粉碎和同时提取凝固的反应混合物，c）在压力抽滤器中萃取和过滤湿粉碎产物，d）干燥萃取产物。 这种组合可以改善反应混合物的后处理。
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8.发明授权公开(公告)号：US07495129B2
公开(公告)日：2009-02-24
申请号：US10541647
申请日：2004-01-13
Applicant: Torsten Balduf , Stefan Nordhoff , Dennis Thong Yu-Chiang , Axel Kobus , Martin Roos
Inventor： Torsten Balduf , Stefan Nordhoff , Dennis Thong Yu-Chiang , Axel Kobus , Martin Roos
IPC: C07C51/42
Abstract: The invention concerns a process for purification of an acidic monomer having a double bond, as well as a device for synthesis of an acidic monomer having a double bond, a process for producing an acidic monomer having a double bond, an acid monomer having a double bond and obtainable by this process, fibers, formed bodies, films, foams, superabsorbent polymers and other special polymers based on or containing this acidic monomer, the use of this acidic monomer in or for producing fibers, formed bodies, films, foams, superabsorbent polymers or other special polymers.
Abstract translation: 本发明涉及一种用于纯化具有双键的酸性单体的方法，以及用于合成具有双键的酸性单体的方法，制备具有双键的酸性单体的方法，具有双键的酸单体的方法 通过该方法获得的纤维，成形体，膜，泡沫，超吸收性聚合物和基于或含有该酸性单体的其它特殊聚合物，该酸性单体在纤维，成形体，膜，泡沫，超吸收剂中的用途 聚合物或其他特殊聚合物。
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9.发明申请(Meth)acrylic acid crystal and method for the production and purification of aqueous (meth)acrylic acid 有权（甲基）丙烯酸晶体和生产和纯化（甲基）丙烯酸水溶液的方法公开(公告)号：US20050222459A1
公开(公告)日：2005-10-06
申请号：US10507969
申请日：2003-03-17
Applicant: Stefan Nordhoff , Torsten Balduf , Gunther Bub , Roland Fornika , Jurgen Mosler , Thomas Rathke , Axel Kobus , Dennis Thong
Inventor： Stefan Nordhoff , Torsten Balduf , Gunther Bub , Roland Fornika , Jurgen Mosler , Thomas Rathke , Axel Kobus , Dennis Thong
Abstract: The present invention relates to processes for purifying a composition containing (meth)acrylic acid, at least one impurity and water, wherein the composition has a water content in the range of 0.55 to 90, based on the composition, to form a purified phase containing (meth)acrylic acid and at least one impurity, wherein, in the purified phase, the quantity of at least one impurity is less than 7% by weight, based on (meth)acrylic acid in the purified phase.
Abstract translation: 本发明涉及基于组合物纯化含有（甲基）丙烯酸，至少一种杂质和水的组合物的方法，其中组合物的水含量基于组合物为0.55至90，以形成含有 （甲基）丙烯酸和至少一种杂质，其中，在纯化相中，基于纯化相中的（甲基）丙烯酸，至少一种杂质的量小于7重量％。
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公开(公告)号：US07803969B2
公开(公告)日：2010-09-28
申请号：US10466176
申请日：2002-01-14
Applicant: Stefan Nordhoff , Axel Kobus , Stefan Gross , Hans-Rolf Lausch , Torsten Balduf , Roland Fornika , Guenther Bub
Inventor： Stefan Nordhoff , Axel Kobus , Stefan Gross , Hans-Rolf Lausch , Torsten Balduf , Roland Fornika , Guenther Bub
IPC: C07C51/42
Abstract: The invention relates to a process for the purification of (meth)acrylic acid in a process stage that comprises the following process steps: a) (meth)acrylic acid is crystallized out from a mother liquor; b) crystallized (meth)acrylic acid is separated from the mother liquor; c) at least part of the separated (meth)acrylic acid crystals are melted; d) the melted part is at least partially recycled to the step a) or step b). The process according to the invention, the apparatus suitable for implementing the process, and the use of the apparatus according to the invention for the production of (meth)acrylic acid are characterized by a high purity of the thereby obtainable (meth)acrylic acid as well as by a high efficiency with regard to the achievable yield and necessary energy requirement.
Abstract translation: 本发明涉及在工艺阶段中纯化（甲基）丙烯酸的方法，该方法包括以下工艺步骤：a）（甲基）丙烯酸从母液中结晶出来; b）结晶的（甲基）丙烯酸与母液分离; c）至少部分分离的（甲基）丙烯酸晶体熔融; d）熔化的部分至少部分地再循环到步骤a）或步骤b）。 根据本发明的方法，适用于实施该方法的装置以及根据本发明的用于制备（甲基）丙烯酸的装置的用途，其特征在于由此获得的（甲基）丙烯酸的纯度高 以及在可实现的产量和必要的能量需求方面的高效率。
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