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31. 发明授权

US06905997B2 Method for generating catalysts 失效
标题翻译：生成催化剂的方法
公开(公告)号：US06905997B2
公开(公告)日：2005-06-14
申请号：US10380550
申请日：2001-09-20
申请人： Frank Ohlbach , Hermann Luyken , Andreas Ansmann , Rolf-Hartmuth Fischer , Johann-Peter Melder , Peter Bassler
发明人： Frank Ohlbach , Hermann Luyken , Andreas Ansmann , Rolf-Hartmuth Fischer , Johann-Peter Melder , Peter Bassler
IPC分类号： B01J23/86 , B01J23/94 , B01J38/52 , C07B61/00 , C07C209/48 , C07C211/12 , B01J38/50 , B01J38/10
CPC分类号： B01J38/52 , B01J23/94 , C07C209/48 , Y02P20/584
摘要： A process is provided for the regeneration of a heterogeneous catalyst used for the preparation of compounds containing NH2 groups by the hydrogenation, with hydrogen, of compounds containing at least one unsaturated carbon-nitrogen bond, wherein a) the feed of the compound to be hydrogenated is stopped and b) the heterogeneous catalyst is treated with a compound of the formula R1R2N—CO—R3 (I), in which R1 is hydrogen or C1-C4 alkyl and R2, R3 independently of one another are each hydrogen or C1-C4 alkyl or together are a C3-C6 alkylene group, or mixtures of such compounds, at a pressure ranging from 0.1 to 30 MPa and a temperature ranging from 100 to 300° C., with the proviso that the compound of formula (I) is in liquid form during the treatment.
摘要翻译：提供了一种用于通过氢化含有至少一个不饱和碳 - 氮键的化合物再生用于制备含有NH 2基团的化合物的非均相催化剂的再生方法，其中a）待氢化的化合物的进料停止，b）用式<β的化合物处理非均相催化剂。在线式描述=“In-line Formulas”end =“lead”→> （I），<？in-line-formula description =“In-line Formulas”end =“tail 其中R 1是氢或C 1 -C 4烷基，R 2，R 2，R 3，各自独立地为氢或C 1 -C 4烷基，或者一起为C 3 -C 3 亚烷基或这些化合物的混合物，在0.1至30MPa的压力和100至300℃的温度范围内，条件是式（I）化合物为液体在治疗过程中形成。

32. 发明授权

US06878798B2 Method for producing a polymer, using caprolactam 失效
标题翻译：使用己内酰胺制造聚合物的方法
公开(公告)号：US06878798B2
公开(公告)日：2005-04-12
申请号：US10257876
申请日：2001-04-30
申请人： Frank Ohlbach , Helmut Winterling , Andreas Ansmann , Rolf-Hartmuth Fischer , Johann-Peter Melder , Stefan Maixner , Peter Bassler , Hermann Luyken
发明人： Frank Ohlbach , Helmut Winterling , Andreas Ansmann , Rolf-Hartmuth Fischer , Johann-Peter Melder , Stefan Maixner , Peter Bassler , Hermann Luyken
IPC分类号： C08J5/18 , C08G69/04 , C08G69/14 , C08G69/16 , C08G69/08 , C08G73/10
CPC分类号： C08G69/14 , C08G69/04 , C08G69/16 , Y10T428/29 , Y10T428/2969 , Y10T428/2971
摘要： A process for preparing a polymer, which comprises a) reacting a mixture (I) containing 6-aminocapronitrile and water in the presence of a catalyst to obtain a mixture (II) containing caprolactam, ammonia, water, high boilers and low boilers, then b) removing ammonia from mixture (II) to obtain a mixture (III) containing caprolactam, water, high boilers and low boilers, then c) removing all or some of the water from mixture (III) to obtain a mixture (IV) containing caprolactam, high boilers and low boilers and then d) feeding mixture (IV) to a polymerization reaction, and also the polymer obtainable by this process, the use of the polymer for producing fibers, sheetlike structures and moldings, and also fibers, sheetlike structures and moldings obtainable using such a polymer.
摘要翻译：一种制备聚合物的方法，其包括在催化剂存在下使含有6-氨基己腈和水的混合物（I）反应，得到含有己内酰胺，氨，水，高锅炉和低锅炉的混合物（II），b）从混合物（II）中除去氨，得到含有己内酰胺，水，高锅炉和低锅炉的混合物（III），然后从混合物（III）中除去全部或部分水，得到含有己内酰胺的混合物（IV）锅炉和低锅炉，然后将混合物（IV）加入到聚合反应中，以及可通过该方法获得的聚合物，使用聚合物生产纤维，片状结构和模制品，以及纤维，片状结构和模制品，其可使用这样的聚合物。

33. 发明授权

US06852669B2 Hydrogenation catalyst 失效
标题翻译：氢化催化剂
公开(公告)号：US06852669B2
公开(公告)日：2005-02-08
申请号：US09851214
申请日：2001-05-08
申请人： Guido Voit , Rolf Fischer , Peter Bassler , Andreas Ansmann , Hermann Luyken , Martin Merger , Frank Ohlbach , Alwin Rehfinger
发明人： Guido Voit , Rolf Fischer , Peter Bassler , Andreas Ansmann , Hermann Luyken , Martin Merger , Frank Ohlbach , Alwin Rehfinger
IPC分类号： B01J23/889 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24 , B01J23/74
CPC分类号： C07C253/30 , B01J23/8892 , C07C209/48 , C07C211/12 , C07C255/24
摘要： A material useful as catalyst for the hydrogenation of alpha, omega-dinitriles comprises(a) iron or a compound based on iron or mixtures thereof,(b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium,(c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal, and also(d) from 0.001 to 1% by weight based on (a) of manganese.
摘要翻译：可用作α，ω-二腈的氢化催化剂的材料包括（a）铁或基于铁或其混合物的铁或其混合物，（b）基于（a）基于2的促进剂的0.001至0.3重量％，选自铝，硅，锆，钛和钒的3,4或5种元素，（c）基于（a）基于碱和/或碱土金属的化合物，0至0.3重量％金属，以及（d）以（a）锰计为0.001〜1重量％。

34. 发明授权

US06790996B2 Supported cobalt catalysts for nitrile hydrogenations 失效
标题翻译：用于腈氢化的负载钴催化剂
公开(公告)号：US06790996B2
公开(公告)日：2004-09-14
申请号：US10271977
申请日：2002-10-17
申请人： Andreas Ansmann , Christoph Benisch
发明人： Andreas Ansmann , Christoph Benisch
IPC分类号： C07C2948
CPC分类号： C07C209/48 , C07C211/11 , C07C211/12
摘要： The invention relates to a process for preparing primary amines by hydrogenating nitrites in the presence of a catalyst comprising cobalt and optionally, in addition, nickel and also at least one further doping metal on a particulate support material, the cobalt and, if present, the nickel having an average particle size of from 3 to 30 nm in the active catalyst. The invention further relates to the use of the catalyst in a process for preparing primary amines by hydrogenating nitrites.
摘要翻译：本发明涉及通过在包含钴的催化剂和任选另外的镍的存在下氢化亚硝酸盐并且还在颗粒载体材料上还含有至少一种另外的掺杂金属，钴和（如果存在）活性催化剂中的平均粒径为3〜30nm的镍。本发明还涉及催化剂在通过氢化亚硝酸盐制备伯胺的方法中的用途。

35. 发明授权

US06469211B2 Hydrogenation of nitriles over Raney catalysts 失效
标题翻译：在阮内催化剂上氢化腈
公开(公告)号：US06469211B2
公开(公告)日：2002-10-22
申请号：US09987243
申请日：2001-11-14
申请人： Andreas Ansmann , Christoph Benisch , Frank Funke , Frank Ohlbach , Martin Merger
发明人： Andreas Ansmann , Christoph Benisch , Frank Funke , Frank Ohlbach , Martin Merger
IPC分类号： C07C20948
CPC分类号： C07C209/48 , C07C211/14
摘要： In a process for the continuous hydrogenation of nitrites to primary amines in the liquid phase over a suspended, activated Raney catalyst based on an alloy of aluminum and at least one transition metal selected from the group consisting of iron, cobalt and nickel, and, if desired, one or more further transition metals selected from the group consisting of titanium, zirconium, chromium and manganese, the hydrogenation is carried out in the absence of ammonia and basic alkali metal compounds or alkaline earth metal compounds.
摘要翻译：在一种基于铝合金和至少一种选自铁，钴和镍的过渡金属的悬浮活性阮内催化剂上，在液相中将亚硝酸盐连续氢化成伯胺的方法中，如果所需的一种或多种选自钛，锆，铬和锰的过渡金属，氢化在不存在氨和碱性碱金属化合物或碱土金属化合物的情况下进行。

36. 发明授权

US06365790B2 Preparation of C10-C30-alkenes by partial hydrogenation of alkynes over fixed-bed supported palladium catalysts 失效
标题翻译：通过固定床负载的钯催化剂上的炔进行部分氢化制备C10-C30-烯烃
公开(公告)号：US06365790B2
公开(公告)日：2002-04-02
申请号：US09734024
申请日：2000-12-12
申请人： Klaus Reimer , Gerd Kaibel , Ulrich Kammel , Franz Josef Bröcker , Andreas Ansmann , Heinz Etzrodt , Manfred Stroezel , Mathias Haake , Lothar Laupichler , Bernhard Bockstiegel
发明人： Klaus Reimer , Gerd Kaibel , Ulrich Kammel , Franz Josef Bröcker , Andreas Ansmann , Heinz Etzrodt , Manfred Stroezel , Mathias Haake , Lothar Laupichler , Bernhard Bockstiegel
IPC分类号： C07C2900
CPC分类号： C07C29/17 , B01J23/44 , B01J23/50 , B01J35/04 , B01J35/06 , B01J37/0217 , B01J37/0225 , B01J37/08 , C07C5/09 , C07C2523/44 , C07C11/02 , C07C33/025 , C07C33/02
摘要： Alkenes are prepared by partial hydrogenation of alkynes in the liquid phase at from 20 to 250° C. and hydrogen partial pressures of from 0.3 to 200 bar over fixed-bed supported palladium catalysts which are obtainable by heating the support material in the air, cooling, applying a palladium compound and, if required, additionally other metal ions for doping purposes, molding and processing to give monolithic catalyst elements, by a process in which A) alkynes of 10 to 30 carbon atoms are used as starting compounds, B) the palladium compound and, if required, the other metal ions are applied to the support material by impregnation of the heated and cooled support material with a solution containing palladium salts and, if required, other metal ions and subsequent drying, and C) from 10 to 2000 ppm of carbon monoxide (CO) are added to the hydrogenation gas or a corresponding amount of CO is allowed to form in the liquid phase by slight decomposition of a compound which is added to the reaction mixture and eliminates CO under the reaction conditions. The process is particularly advantageous if the partial hydrogenation is carried out in a tube reactor by the trickle-bed or liquid phase procedure with product recycling at cross-sectional loadings of from 20 to 500 m3/m2*h. The process is particularly suitable for the preparation of 3,7,11,15-tetramethyl-1-hexadecen-3-ol (isophytol), 3,7,11-trimethyl-l-dodecen-3-ol (tetrahydronerolidol), 3,7,11-trimethyl-1,4-dodecadien-3-ol, 3,7,11-trimethyl-1,6-dodecadien-3-ol (dihydronerolidol), 3,7-dimethyloct-1,6-dien-3-ol or 3,7-dimethyloct-1-en-3-ol from the corresponding alkynes.
摘要翻译：烯烃通过液相中炔烃在20至250℃的部分氢化和固定床负载的钯催化剂的0.3至200巴的氢分压来制备，其可通过加热空气中的载体材料，冷却使用钯化合物，另外还需要另外的金属离子用于掺杂目的，通过使用10-30个碳原子的炔烃作为起始化合物的方法，模塑和加工以得到整体式催化剂元素，B）钯如果需要，另外的金属离子通过用含有钯盐的溶液浸渍加热和冷却的载体材料以及如果需要的话其它金属离子并随后干燥而被施加到载体材料上，C）为10-2000ppm 的一氧化碳（CO）加入到氢化气体中，或者相应量的CO在液相中形成，通过轻微分解添加到真空中的化合物并且在反应条件下消除CO。如果部分氢化在管式反应器中通过滴流床或液相方法进行，则该方法是特别有利的，其中产物回收的横截面负荷为20-500m 3 / m2 * h。该方法特别适用于制备3,7,11,15-四甲基-1-十六碳烯-3-醇（异山梨糖醇），3,7,11-三甲基-1-十二碳烯-3-醇（四氢化吗啉醇），3 ，7,11-三甲基-1,4-十二碳二烯-3-醇，3,7,11-三甲基-1,6-十二碳二烯-3-醇（二氢吗啉醇），3,7-二甲基辛-1,6-二烯 - 3-醇或3,7-二甲基辛-1-烯-3-醇。

37. 发明授权

US06362333B1 Method for simultaneously producing a cyclic lactam and a cyclic amine 失效
标题翻译：同时制备环状内酰胺和环胺的方法
公开(公告)号：US06362333B1
公开(公告)日：2002-03-26
申请号：US09786940
申请日：2001-03-12
申请人： Martin Merger , Rolf Fischer , Andreas Ansmann
发明人： Martin Merger , Rolf Fischer , Andreas Ansmann
IPC分类号： C07D20108
CPC分类号： C07D201/02 , C07D201/08 , C07D295/023
摘要： A cyclic lactam and a cyclic amine are coproduced by coreacting an aliphatic alpha, omega-diamine and an aliphatic alpha, omega-aminonitrile with water in the gas phase in the presence of a heterogeneous catalyst.
摘要翻译：通过在非均相催化剂的存在下，在气相中与脂肪族α，ω-二胺和脂族α，ω-氨基腈与水共核反应来共同制备环状内酰胺和环胺。

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