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11. 发明授权

US06686465B2 Preparation of cyclic lactams 有权
标题翻译：制备环状内酰胺
公开(公告)号：US06686465B2
公开(公告)日：2004-02-03
申请号：US10258943
申请日：2002-10-29
申请人： Frank Ohlbach , Andreas Ansmann , Peter Bassler , Rolf-Hartmuth Fischer , Hermann Luyken , Stefan Maixner , Johann-Peter Melder
发明人： Frank Ohlbach , Andreas Ansmann , Peter Bassler , Rolf-Hartmuth Fischer , Hermann Luyken , Stefan Maixner , Johann-Peter Melder
IPC分类号： C07D20108
CPC分类号： C07D201/08
摘要： A process is provided for the preparation of cyclic lactams of formula (II): in which n and m can each have the values 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 and the sum of n+m is at least 3, preferably at least 4, and R1 and R2 are C1-C6-alkyl, C5-C7-cycloalkyl or C6-C12-aryl groups, by reacting a compound (I) of the formula in which R1, R2, m and n are as defined above and R are [sic] nitrile, carboxamide and carboxylic acid groups, with steam in the gas phase.
摘要翻译：提供了制备式（II）的环状内酰胺的方法：其中n和m各自可以具有0,1,2,3,4,5,6,7,8和9以及n + m为至少3，优选至少4，R 1和R 2为C 1 -C 6 - 烷基，C 5 -C 7 - 环烷基或C 6 -C 12 - 芳基，通过使 R 1，R 2，m和n如上所定义，R是具有气相中蒸汽的[sic]腈，甲酰胺和羧酸基团的甲醛。

12. 发明授权

US06683178B2 Preparation of cyclic lactams 有权
标题翻译：制备环状内酰胺
公开(公告)号：US06683178B2
公开(公告)日：2004-01-27
申请号：US10257877
申请日：2002-10-17
申请人： Frank Ohlbach , Andreas Ansmann , Peter Bassler , Rolf-Hartmuth Fischer , Hermann Luyken , Stefan Maixner , Johann-Peter Melder
发明人： Frank Ohlbach , Andreas Ansmann , Peter Bassler , Rolf-Hartmuth Fischer , Hermann Luyken , Stefan Maixner , Johann-Peter Melder
IPC分类号： C07D20108
CPC分类号： C07D201/08 , C07D201/16
摘要： The invention relates to a method for producing cyclic lactams of formula (II) by reacting a compound (I) of formula (I) with water in the presence of an organic, liquid dilution agent in the liquid phase. In formula (II), n and m respectively can have the values 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 and the sum of n+m is at least 3, preferably at least 4 and R1 and R2 represent C1-C6 alkyl, C5-C7 cycloalkyl or C6-C12 aryl groups. In formula (I), R1, R2, m and n are defined as above and R represents nitrile, carboxylic acid amide and carboxylic acid groups. The inventive method is characterized in that a) compound (I) is reacted with water in the liquid phase in the presence of an organic, liquid dilution agent (III) to form a mixture (IV) containing a lactam (II) and said mixture (IV) is subjected to an aqueous treatment to obtain a two-phase system.
摘要翻译：本发明涉及在液相中有机液体稀释剂存在下使式（I）化合物（I）与水反应制备式（II）的环状内酰胺的方法。在式（II）中，n和m分别具有0,1,2,3,4,5,6,7,8和9的值，并且n + m的和至少为3，优选至少为4，并且 R 1和R 2代表C 1 -C 6烷基，C 5 -C 7环烷基或C 6 -C 12芳基。在式（I）中，R 1，R 2，m和n如上定义，R代表腈，羧酸酰胺和羧酸基团。本发明的方法的特征在于：a）化合物（I）在液相中在有机液体稀释剂（III）的存在下与水反应，形成含有内酰胺（II）的混合物（IV），所述混合物（IV）进行水处理以获得两相体系。

13. 发明授权

US06972075B2 Method for removing 6-aminocapronitrile from mixtures that contain 6-aminocapronitrile, adipodinitrile and hexamethylenediamine 失效
标题翻译：从含有6-氨基己腈，己二胺和六亚甲基二胺的混合物中除去6-氨基己腈的方法
公开(公告)号：US06972075B2
公开(公告)日：2005-12-06
申请号：US10311376
申请日：2001-06-13
申请人： Hermann Luyken , Frank Ohlbach , Rolf-Hartmuth Fischer , Johann-Peter Melder , Peter Bassler , Andreas Ansmann , Günther Achhammer
发明人： Hermann Luyken , Frank Ohlbach , Rolf-Hartmuth Fischer , Johann-Peter Melder , Peter Bassler , Andreas Ansmann , Günther Achhammer
IPC分类号： C07C209/48 , C07C253/34 , C07C255/03 , C07C255/24 , B01D3/14
CPC分类号： C07C253/34 , C07C209/48 , Y10S203/20 , C07C255/24
摘要： The invention relates to a method for removing, by distillation, 6-aminocapronitrile from mixtures that contain 6-aminocapronitrile, adipodinitrile and hexamethylenediamine, by a) removing the hexamethylenediamine from the mixture while obtaining a mixture (I) that has a hexamethylenediamine content of less than 1 wt. -%, b) removing completely or partially the 6-aminocapronitrile from mixture (I) while obtaining a mixture (II) whose content in substances that have a higher boiling point as 6-aminocapronitrile under distillation conditions and that cannot be formed by dimerization reactions when 6-aminocapronitrile is thermally treated is less than 1 wt. -%, and c) completely or partially removing from mixture (II) the hexamethylenediamine that might be present while obtaining a mixture (IV) whose hexamethylenediamine content is higher than that of mixture (II), and a mixture (V) whose hexamethylenediamine content is lower than that of mixture (II).
摘要翻译：本发明涉及一种通过以下方法：从含有6-氨基己腈，己二腈和六亚甲基二胺的混合物中蒸馏除去6-氨基己腈，方法是a）从混合物中除去六亚甲基二胺，同时得到六亚甲基二胺含量少的混合物（I）超过1wt。 - ％，b）从混合物（I）中完全或部分地除去6-氨基己腈，同时得到其在蒸馏条件下具有较高沸点的物质中的含量为6-氨基己腈的混合物（II），并且不能通过二聚反应形成当6-氨基己腈被热处理时小于1wt。 - ％，和c）在获得六亚甲基二胺含量高于混合物（II）的混合物（Ⅳ）的同时，可能存在的六亚甲基二胺的混合物（II）完全或部分地除去，和（VI）的六亚甲基二胺含量低于混合物（II）。

14. 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。

15. 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。

16. 发明授权

US06265602B1 Method for hydrogenating aliphatic alpha-, omega-dinitriles 失效
标题翻译：脂肪族α-，ω-二腈的氢化方法
公开(公告)号：US06265602B1
公开(公告)日：2001-07-24
申请号：US09622800
申请日：2000-08-23
申请人： Guido Voit , Frank Ohlbach , Hermann Luyken , Martin Merger , Alwin Rehfinger , Rolf Hartmuth Fischer , Peter Bassler , Andreas Ansmann
发明人： Guido Voit , Frank Ohlbach , Hermann Luyken , Martin Merger , Alwin Rehfinger , Rolf Hartmuth Fischer , Peter Bassler , Andreas Ansmann
IPC分类号： C07C25500
CPC分类号： C07C253/30 , B01J23/02 , B01J23/78 , C07C209/48 , C07C211/12 , C07C255/24
摘要： A process for hydrogenation of aliphatic alpha, omega-dinitriles in the presence of a heterogeneous fixed bed catalyst comprises using a reaction mixture comprising from 2 &mgr;mol to 30 mmol NA, K, Rb, Cs, Mg, Ca, Sr, Ba or Mn or mixtures thereof in the form of a basic salt, based on 10 mol of aliphatic alpha, omega-dinitrile used.
摘要翻译：在异相固定床催化剂存在下，脂肪族α，ω-二腈的氢化方法包括使用包含2μmol-30mmol NA，K，Rb，Cs，Mg，Ca，Sr，Ba或Mn的反应混合物或基于10摩尔所用的脂肪族α，ω-二腈的碱性盐形式的混合物。

17. 发明授权

US06683180B2 Method for the production of caprolactam 有权
标题翻译：生产己内酰胺的方法
公开(公告)号：US06683180B2
公开(公告)日：2004-01-27
申请号：US10297209
申请日：2002-12-04
申请人： Frank Ohlbach , Andreas Ansmann , Rolf-Hartmuth Fischer , Johann-Peter Melder
发明人： Frank Ohlbach , Andreas Ansmann , Rolf-Hartmuth Fischer , Johann-Peter Melder
IPC分类号： C07D20108
CPC分类号： C07D201/08 , Y02P20/52
摘要： A process is provided for the preparation of caprolactam from a compound of formula (I): NC—(CH2)5—CO—R (I) in which R is a carboxamide, carboxylic acid or carboxylic acid ester group, wherein a) a compound (I) or a mixture of such compounds, in the presence of ammonia and optionally a liquid diluent (VI), is hydrogenated with hydrogen in the presence of a catalyst (II) to give a mixture (III), b) the hydrogen and the catalyst (II) are separated from the mixture (III) to give a mixture (IV), and c) the mixture (IV), optionally in the presence of a liquid diluent (VII), is converted to caprolactam in the presence of a catalyst (V).
摘要翻译：提供了从式（I）化合物制备己内酰胺的方法：其中R是羧酰胺，羧酸或羧酸酯基，其中a）化合物（I）或这些化合物的混合物，在存在下的氨和任选的液体稀释剂（VI）在催化剂（II）的存在下用氢氢化，得到混合物（III），b）将氢气和催化剂（II）从混合物（III）中分离出来，任选在液体稀释剂（VII）的存在下，将混合物（IV）和（c）混合物（IV）在催化剂（V）的存在下转化成己内酰胺。

18. 发明授权

US06683179B2 Preparation of caprolactam 有权
标题翻译：己内酰胺的制备
公开(公告)号：US06683179B2
公开(公告)日：2004-01-27
申请号：US10258941
申请日：2002-10-29
申请人： Peter Bassler , Dieter Baumann , Rolf-Hartmuth Fischer , Eberhard Fuchs , Johann-Peter Melder , Frank Ohlbach
发明人： Peter Bassler , Dieter Baumann , Rolf-Hartmuth Fischer , Eberhard Fuchs , Johann-Peter Melder , Frank Ohlbach
IPC分类号： C07D20108
CPC分类号： C07D201/08
摘要： A process for the preparation of caprolactam is provided, wherein a) a mixture (I) containing 6-aminocapronitrile and water is reacted in the gas phase, in the presence of a catalyst, to give a mixture (II) containing caprolactam, ammonia, water, high-boiling components and low-boiling components, b) ammonia is then removed from the mixture (II) to give a mixture (III) containing caprolactam, water, high-boiling components and low-boiling components, c) water is then removed from the mixture (III) to give a mixture (IV) containing caprolactam, high-boiling components and low-boiling components, and d) a solid (V) containing caprolactam is then obtained from the mixture (IV) by crystallization, the proportion by weight of caprolactam in the solid (V) being greater than in the mixture (IV).
摘要翻译：提供了制备己内酰胺的方法，其中a）含有6-氨基己腈和水的混合物（I）在催化剂存在下在气相中反应，得到含己内酰胺，氨，水的混合物（II），高沸点组分和低沸点组分，b）然后从混合物（II）中除去氨，得到含有己内酰胺，水，高沸点组分和低沸点组分的混合物（III），c）然后将水从混合物（III）中除去，得到含有己内酰胺，高沸点组分和低沸点组分的混合物（IV），然后通过结晶从混合物（IV）获得含有己内酰胺的固体（V），比例的固体（V）中的己内酰胺的量大于混合物（IV）中的。

19. 发明授权

US06677449B2 Preparation of caprolactam 有权
标题翻译：己内酰胺的制备
公开(公告)号：US06677449B2
公开(公告)日：2004-01-13
申请号：US10258942
申请日：2002-10-29
申请人： Peter Bassler , Dieter Baumann , Rolf-Hartmuth Fischer , Eberhard Fuchs , Johann-Peter Melder , Frank Ohlbach
发明人： Peter Bassler , Dieter Baumann , Rolf-Hartmuth Fischer , Eberhard Fuchs , Johann-Peter Melder , Frank Ohlbach
IPC分类号： C07D20102
CPC分类号： C07D201/08 , C07D201/16
摘要： A process for the preparation of caprolactam is provided, wherein a) a mixture (I) containing 6-aminocapronitrile and water is reacted in the liquid phase, in the presence of a catalyst, to give a mixture (II) containing caprolactam, ammonia, water, high-boiling components and low-boiling components, b) ammonia is then removed from the mixture (II) to give a mixture (III) containing caprolactam, water, high-boiling components and low-boiling components, c) water is then removed from the mixture (III) to give a mixture (IV) containing caprolactam, high-boiling components and low-boiling components, and d) a solid (V) containing caprolactam is then obtained from the mixture (IV) by crystallization, the proportion by weight of caprolactam in the solid (V) being greater than in the mixture (IV).
摘要翻译：提供了制备己内酰胺的方法，其中a）含有6-氨基己腈和水的混合物（I）在液相中在催化剂存在下反应，得到含有己内酰胺，氨，水的混合物（II），高沸点组分和低沸点组分，b）然后从混合物（II）中除去氨，得到含有己内酰胺，水，高沸点组分和低沸点组分的混合物（III），c）然后将水从混合物（III）中除去，得到含有己内酰胺，高沸点组分和低沸点组分的混合物（IV），然后通过结晶从混合物（IV）获得含有己内酰胺的固体（V），比例的固体（V）中的己内酰胺的量大于混合物（IV）中的。

20. 发明授权

US06677486B2 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：US06677486B2
公开(公告)日：2004-01-13
申请号：US09985982
申请日：2001-11-07
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： C07C2948
CPC分类号： C07D295/13 , B01J25/00 , B01J37/0018 , C07C209/48 , C07C211/14 , C07C211/36
摘要： Nitriles are hydrogenated to primary amines over an activated, alpha-Al2O3-containing, macroporous 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, which is obtainable by a process comprising the steps in the order (a)-(f): (a) preparing a kneadable composition comprising the alloy, a shaping aid, water and a pore former; (b) shaping the kneadable composition to form a shaped body; (c) calcining the shaped body; (d) activating the calcined shaped body by treatment with aqueous alkali metal hydroxide solution; (e) rinsing the shaped catalyst body with aqueous alkali metal hydroxide solution; (f) rinsing the shaped catalyst body with water.
摘要翻译：基于铝和至少一种选自铁，钴和镍的过渡金属的合金，并且如果需要，腈在一种活化的含α-Al 2 O 3的大孔阮内催化剂上氢化成伯胺，如果需要，（a） - （f）：（a）制备包含该合金的可捏合组合物的方法可以获得更多的选自钛，锆，铬和锰的过渡金属，成型助剂，水和成孔剂;（b）使捏合组合物成形以形成成形体;（c）煅烧成形体;（d）用碱金属氢氧化物水溶液处理活化煅烧成形体;（e）用碱金属氢氧化物水溶液冲洗成型的催化剂体;（f）用水冲洗成型的催化剂体。

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