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公开(公告)号：US07781368B2
公开(公告)日：2010-08-24
申请号：US12279368
申请日：2007-02-07
CPC分类号： B01J23/80 , B01D53/02 , B01D53/865 , B01D2255/20715 , B01D2255/20761 , B01D2257/502 , B01J20/06 , B01J20/3007 , B01J20/3078 , B01J20/3236 , B01J20/3433 , B01J20/3458 , B01J20/3483 , B01J2220/56
摘要： Carbon monoxide is removed from streams by adsorption on an adsorption composition which comprises copper, zinc and zirconium oxides and whose copper-comprising component has a degree of reduction, expressed as weight ratio of metallic copper to the sum of metallic copper and copper oxides, calculated as CuO, of at least 45% and not more than 75%.
摘要翻译： 通过在包含铜，锌和锆的氧化物的吸附组合物上吸附除去一氧化碳，并且其含铜组分具有减少程度，以金属铜与金属铜和铜氧化物之和的重量比表示，计算 作为CuO，为至少45％且不大于75％。
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公开(公告)号：US07544766B2
公开(公告)日：2009-06-09
申请号：US10540510
申请日：2003-12-23
申请人： Stephan Schlitter , Martin Haubner , Peter Zehner , Michael Hesse , Alexander Weck , Rolf Pinkos , Thomas Graβler
发明人： Stephan Schlitter , Martin Haubner , Peter Zehner , Michael Hesse , Alexander Weck , Rolf Pinkos , Thomas Graβler
IPC分类号： C08G59/00 , C08G65/00 , C08G65/04 , C08G65/06 , C08G65/10 , C08G65/16 , C08G65/20 , C08G59/68 , C08F2/01 , C07C43/04
CPC分类号： C08G65/2654 , C08G65/2657
摘要： The present invention relates to a process for preparing polytetrahydrofuran, polytetrahydrofuran copolymer, diester or monoester by polymerizing tetrahydrofuran in the presence of at least one telogen and/or comonomer and of an acidic heterogeneous catalyst based on activated sheet silicates or mixed metal oxides in a fluidized bed.
摘要翻译： 本发明涉及一种通过在至少一种开环和/或共聚单体存在下使四氢呋喃聚合的基础上制备聚四氢呋喃，聚四氢呋喃共聚物，二酯或单酯的方法，以及基于活化的硅酸盐或混合金属氧化物在流化床 床。
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公开(公告)号：US20070282135A1
公开(公告)日：2007-12-06
申请号：US11447020
申请日：2006-06-06
申请人： Steffen Maas , Thorsten Johann , Michael Koch , Tilman Sirch , Stephan Schlitter , Stefan Rittinger , Michael Steiniger , Todd C. Spengeman
发明人： Steffen Maas , Thorsten Johann , Michael Koch , Tilman Sirch , Stephan Schlitter , Stefan Rittinger , Michael Steiniger , Todd C. Spengeman
IPC分类号： C07C45/62
CPC分类号： C07C29/141 , C07C31/20
摘要： Process for the catalytic hydrogenation of methylolalkanals of the general formula where R1 and R2 are each, independently of one another, a further methylol group or an alkyl group having from 1 to 22 carbon atoms or an aryl or aralkyl group having from 6 to 33 carbon atoms, in the liquid phase by means of hydrogen over a hydrogenation catalyst, wherein hydrogen is used in a molar ratio to methylolalkanal of greater than 1.
摘要翻译： 用于通式的羟甲基烷烃的催化氢化方法其中R 1和R 2各自彼此独立地是另外的羟甲基或具有1个 至22个碳原子或具有6至33个碳原子的芳基或芳烷基，在液相中通过氢气在氢化催化剂上氢化，其中氢以与羟甲基烷醛的摩尔比大于1。
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4.发明授权Catalytic coating for the hydrogenation of maleic anhydride and related compounds to give γ-butyrolactone, tetrahydrofuran and derivatives thereof 有权用于氢化马来酸酐和相关化合物的催化涂层，得到γ-丁内酯，四氢呋喃及其衍生物公开(公告)号：US07217679B2
公开(公告)日：2007-05-15
申请号：US10433008
申请日：2001-12-07
申请人： Holger Borchert , Stephan Schlitter , Rolf-Hartmuth Fischer , Markus Rösch , Frank Stein , Ralf-Thomas Rahn , Alexander Weck
发明人： Holger Borchert , Stephan Schlitter , Rolf-Hartmuth Fischer , Markus Rösch , Frank Stein , Ralf-Thomas Rahn , Alexander Weck
IPC分类号： B01J37/02
CPC分类号： C07D307/33 , B01J23/72 , B01J23/76 , B01J23/80 , B01J23/8926 , B01J37/0215 , B01J37/0223 , C07D307/08 , C07D315/00
摘要： A catalyst for the hydrogenation of C4-dicarboxylic acids and/or their derivatives, preferably maleic anhydride, in the gas phase comprises from 5 to 100% by weight, preferably from 40 to 90% by weight, of copper oxide and from 0 to 95% by weight, preferably from 10 to 60% by weight, of one or more metals or compounds thereof selected from the group consisting of Al, Si, Zn, Pd, La, Ce, the elements of groups III A to VIII A and groups I A and II A as active composition applied in the form of a thin layer to an inert support material.
摘要翻译： 在气相中用于氢化C 4 - 二羧酸和/或其衍生物，优选马来酸酐的催化剂包含5至100重量％，优选40至90重量％ 的氧化铜和0至95重量％，优选10至60重量％的一种或多种选自Al，Si，Zn，Pd，La，Ce的金属或其化合物，其元素为 作为活性组合物，将IIIA至VIIIA族和IAA和IIA族作为以薄层形式施用于惰性载体材料的活性组合物。
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5.发明申请Multi-zone jacketed pipe reactor for carrying out exothermic gaseous phase reactions 审中-公开用于进行放热气相反应的多区夹套管式反应器公开(公告)号：US20070036697A1
公开(公告)日：2007-02-15
申请号：US10482398
申请日：2003-12-31
申请人： Friedrich Gutlhuber , Manfred Lehr , Gunnar Heydrich , Gunther Windecker , Stephan Schlitter , Michael Hesse , Markus Rosch , Alexander Weck , Rolf Fischer
发明人： Friedrich Gutlhuber , Manfred Lehr , Gunnar Heydrich , Gunther Windecker , Stephan Schlitter , Michael Hesse , Markus Rosch , Alexander Weck , Rolf Fischer
CPC分类号： B01J8/067 , B01J2208/00212 , B01J2208/00221 , B01J2208/0053 , B01J2208/00849 , B01J2219/00259 , F28D7/0066 , F28D7/0091 , F28F9/22
摘要： A multi-zone jacketed pipe reactor (2; 60; 90; 130) for carrying out exothermic gaseous phase reactions and with at least one reaction zone (I) working with vaporisation cooling, at least one reaction zone (II) working with circulation cooling and, possibly, with additional zones (III, IV) is characterised in that one reaction zone (I) working with vaporisation cooling forms the first reaction zone to which is connected an additional reaction zone (II) working with circulation cooling. In this way there occurs at the beginning of the reaction, when the latter is most violent, very intensive cooling at a precisely controllable temperature and especially as well a temperature that is constant across the entire cross-section of the reactor while subsequently in a subsequent reaction zone working with circulating cooling by means of global counter-flow guidance of the heat transfer agent a constant cooling of the reaction gas is achieved.
摘要翻译： 用于进行放热气相反应的多区夹套管式反应器（2; 60; 90; 130）和至少一个用蒸发冷却工作的反应区（I），至少一个循环冷却工作的反应区（II） 并且可能地具有另外的区域（III，IV），其特征在于用蒸发冷却工作的一个反应区域（I）形成连接有循环冷却工作的附加反应区域（II）的第一反应区域。 以这种方式，在反应开始时发生，当后者在精确控制的温度下是最猛烈的，非常强烈的冷却，特别是在反应器的整个横截面上恒定的温度，随后在随后的 反应区域通过传热剂的全局逆流引导进行循环冷却，实现了反应气体的恒定冷却。
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6.发明授权公开(公告)号：US06831182B2
公开(公告)日：2004-12-14
申请号：US10433424
申请日：2003-06-04
申请人： Holger Borchert , Stephan Schlitter , Rolf-Hartmuth Fischer , Markus Rösch , Frank Stein , Ralf-Thomas Rahn , Alexander Weck , Gerd Kaibel
发明人： Holger Borchert , Stephan Schlitter , Rolf-Hartmuth Fischer , Markus Rösch , Frank Stein , Ralf-Thomas Rahn , Alexander Weck , Gerd Kaibel
IPC分类号： C07D30708
CPC分类号： C07D307/08
摘要： The present invention relates to a process for the gas-phase hydrogenation of C4-dicarboxylic acids and/or their derivatives over a catalyst based on copper oxide to give substituted or unsubstituted &ggr;-butyrolactone and/or tetrahydrofuran, which comprises, which a first reaction zone in which the C4-dicarboxylic acid and/or its derivatives is/are reacted to give a mixture comprising a substituted or unsubstituted &ggr;-butyrolactone as main product and a subsequent second reaction zone in which the substituted or unsubstituted &ggr;-butyrolactone present in the mixture from the first hydrogenation step is reacted at a temperature lower than the temperature in the first hydrogenation step to give substituted or unsubstituted tetrahydrofuran.
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7.发明授权公开(公告)号：US07884048B2
公开(公告)日：2011-02-08
申请号：US12833431
申请日：2010-07-09
CPC分类号： B01J23/80 , B01D53/02 , B01D53/865 , B01D2255/20715 , B01D2255/20761 , B01D2257/502 , B01J20/06 , B01J20/3007 , B01J20/3078 , B01J20/3236 , B01J20/3433 , B01J20/3458 , B01J20/3483 , B01J2220/56
摘要： Carbon monoxide is removed from streams by adsorption on an adsorption composition which comprises copper, zinc and zirconium oxides and whose copper-comprising component has a degree of reduction, expressed as weight ratio of metallic copper to the sum of metallic copper and copper oxides, calculated as CuO, of at least 45% and not more than 75%.
摘要翻译： 通过在包含铜，锌和锆的氧化物的吸附组合物上吸附除去一氧化碳，并且其含铜组分具有减少程度，以金属铜与金属铜和铜氧化物之和的重量比表示，计算 作为CuO，为至少45％且不大于75％。
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8.发明申请公开(公告)号：US20100273640A1
公开(公告)日：2010-10-28
申请号：US12833431
申请日：2010-07-09
CPC分类号： B01J23/80 , B01D53/02 , B01D53/865 , B01D2255/20715 , B01D2255/20761 , B01D2257/502 , B01J20/06 , B01J20/3007 , B01J20/3078 , B01J20/3236 , B01J20/3433 , B01J20/3458 , B01J20/3483 , B01J2220/56
摘要： Carbon monoxide is removed from streams by adsorption on an adsorption composition which comprises copper, zinc and zirconium oxides and whose copper-comprising component has a degree of reduction, expressed as weight ratio of metallic copper to the sum of metallic copper and copper oxides, calculated as CuO, of at least 45% and not more than 75%.
摘要翻译： 通过在包含铜，锌和锆的氧化物的吸附组合物上吸附除去一氧化碳，并且其含铜组分具有减少程度，以金属铜与金属铜和铜氧化物之和的重量比表示，计算 作为CuO，为至少45％且不大于75％。
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9.发明申请CATALYST, ITS PREPARATION AND THE POLYMERIZATION OF CYCLIC ETHERS OVER THIS CATALYST 有权催化剂，其制备和本催化剂循环的聚合公开(公告)号：US20080108786A1
公开(公告)日：2008-05-08
申请号：US11971931
申请日：2008-01-10
申请人： Stephan Schlitter , Martin Haubner , Michael Hesse , Stefan Kashammer , Rolf Pinkos , Christoph Sigwart
发明人： Stephan Schlitter , Martin Haubner , Michael Hesse , Stefan Kashammer , Rolf Pinkos , Christoph Sigwart
IPC分类号： C08G65/22
CPC分类号： C08G61/125 , B01J21/16 , B01J35/002 , B01J35/1014 , B01J35/1019 , B01J35/108 , C08G65/2657
摘要： The present invention relates to a solid, acid catalyst for the preparation of polytetrahydrofuran, polytetrahydrofuran copolymers, diesters or monoesters of these polymers by polymerization of tetrahydrofuran in the presence of at least one telogen and/or comonomer, which has a BET surface area of at least 160 m2/g and an acid center density of at least 0.05 mmol/g for pKa values of from 1 to 6, to a process for preparing it and to a process for the polymerization of cyclic ethers over this catalyst.
摘要翻译： 本发明涉及一种固体酸催化剂，用于通过四氢呋喃在至少一种具有BET表面积的前体和/或共聚单体的存在下聚合来制备这些聚合物的聚四氢呋喃，聚四氢呋喃共聚物，二酯或单酯 至少160m 2 / g，对于pK值为1至6的酸中心密度至少为0.05mmol / g，其制备方法和 在该催化剂上聚合环醚的方法。
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10.发明授权Method for the selective production of tetrahydrofuran by hydrogenating maleic acid anhydride 失效通过氢化马来酸酐选择性生产四氢呋喃的方法公开(公告)号：US07307040B2
公开(公告)日：2007-12-11
申请号：US10482645
申请日：2002-07-03
申请人： Stephan Schlitter , Holger Borchert , Michael Hesse , Markus Schubert , Nils Bottke , Rolf-Hartmuth Fischer , Markus Rösch , Gunnar Heydrich , Alexander Weck
发明人： Stephan Schlitter , Holger Borchert , Michael Hesse , Markus Schubert , Nils Bottke , Rolf-Hartmuth Fischer , Markus Rösch , Gunnar Heydrich , Alexander Weck
CPC分类号： B01J23/8926 , B01J37/0201 , B01J37/0223 , B01J37/03 , C07D307/08
摘要： A catalyst for the hydrogenation of C4-dicarboxylic acids and/or derivatives thereof, preferably maleic anhydride, in the gas phase comprises a) 20-94% by weight of copper oxide (CuO), preferably 40-92% by weight of CuO, in particular 60-90% by weight of CuO, and b) 0.005-5% by weight, preferably 0.01-3% by weight, in particular 0.05-2% by weight, palladium and/or a palladium compound (calculated as metallic palladium) and c) 2-79.995% by weight, preferably 5-59.99% by weight, in particular 8-39.95% by weight, of an oxidic support selected from the group consisting of the oxides of Al, Si, Zn, La, Ce, the elements of groups IIIA to VIIIA and of groups IA and IIA of the Periodic Table of the Elements.
摘要翻译： 在气相中用于氢化C 4-14 - 二羧酸和/或其衍生物，优选马来酸酐的催化剂包括a）20-94重量％的氧化铜（CuO），优选40 -92重量％的CuO，特别是60-90重量％的CuO，和b）0.005-5重量％，优选0.01-3重量％，特别是0.05-2重量％的钯和/或 钯化合物（以金属钯计算）和c）2-79.995重量％，优选5-59.99重量％，特别是8-39.95重量％的选自Al的氧化物的氧化物载体 ，Si，Zn，La，Ce，元素周期表IIIA至VIIIA族和IA和IIA族的元素。
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