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1. 发明授权

US06251229B1 Process for the separation of 2-aminomethylcyclopentylamine from a mixture containing hexamethyldiamine and 2-aminomethylcyclopentylamine 有权
标题翻译：从含有六甲基二胺和2-氨基甲基环戊胺的混合物中分离2-氨基甲基环戊胺的方法
公开(公告)号：US06251229B1
公开(公告)日：2001-06-26
申请号：US09254560
申请日：1999-03-10
申请人： Hermann Luyken , Alwin Rehfinger , Peter Bassler , Guido Voit , Rolf Fischer , Martin Merger , Harald Rust
发明人： Hermann Luyken , Alwin Rehfinger , Peter Bassler , Guido Voit , Rolf Fischer , Martin Merger , Harald Rust
IPC分类号： B01D310
CPC分类号： C07C209/86 , C07C211/36 , C07C2601/08 , Y10S203/11 , C07C211/12
摘要： A process for separating 2-aminomethylcyclopentylamine from a mixture consisting of hexamethylenediamine and 2-aminomethylcyclopentylamine by distilling the mixture at a pressure from 1 to 300 mbar.
摘要翻译：通过在1至300毫巴的压力下蒸馏混合物，从由六亚甲基二胺和2-氨基甲基环戊胺组成的混合物中分离2-氨基甲基环戊胺的方法。

2. 发明授权

US06359178B1 Method for producing hexamethylene diamine 有权
标题翻译：六亚甲基二胺的制备方法
公开(公告)号：US06359178B1
公开(公告)日：2002-03-19
申请号：US09762798
申请日：2001-02-13
申请人： Rolf Fischer , Peter Bassler , Hermann Luyken , Frank Ohlbach , Johann-Peter Melder , Martin Merger , Andreas Ansmann , Alwin Rehfinger , Guido Voit
发明人： Rolf Fischer , Peter Bassler , Hermann Luyken , Frank Ohlbach , Johann-Peter Melder , Martin Merger , Andreas Ansmann , Alwin Rehfinger , Guido Voit
IPC分类号： C07C20948
CPC分类号： C07C209/48 , C07C211/12
摘要： A process for catalytic hydrogenation of adiponitrile to hexamethylenediamine at elevated temperature and elevated pressure in the presence of catalysts based on elemental iron as catalytically active component and ammonia as solvent comprises a) hydrogenating adiponitrile at from 70 to 220° C. and from 100 to 400 bar in the presence of catalysts based on elemental iron as catalytically active component and ammonia as solvent to obtain a mixture comprising adiponitrile, 6-aminocapronitrile, hexamethylenediamine and high boilers until the sum total of the 6-aminocapronitrile concentration and the adiponitrile concentration is within the range from 1 to 50% by weight, based on the ammonia-free hydrogenation mixture, b) removing ammonia from the hydrogenation effluent, c) removing hexamethylenediamine from the remaining mixture, d) separating 6-aminocapronitrile and adiponitrile from high boilers individually or together, and e) returning 6-aminocapronitrile, adiponitrile or mixtures thereof into step a).
摘要翻译：在基于作为催化活性组分的元素铁和作为溶剂的氨的催化剂存在下，在升高的温度和升高的压力下将己二腈催化氢化为己二胺的方法包括在70-220℃和100-400巴下氢化己二腈在基于作为催化活性成分的元素铁和作为溶剂的氨的催化剂存在下，得到包含己二腈，6-氨基己腈，六亚甲基二胺和高沸点剂的混合物，直到6-氨基己腈浓度和己二腈浓度的总和在范围内基于无氨氢化混合物，从1至50重量％，b）从氢化流出物中除去氨，c）从剩余的混合物中除去六亚甲基二胺，d）分别或一起从高锅炉中分离6-氨基己腈和己二腈，和），返回6-氨基己腈，己二腈或其混合物 n步骤a）。

3. 发明授权

US06462220B1 Method for simultaneous preparation of 6-aminocapronitrile and hexamethylene diamine 有权
标题翻译：同时制备6-氨基己腈和六亚甲基二胺的方法
公开(公告)号：US06462220B1
公开(公告)日：2002-10-08
申请号：US09763710
申请日：2001-02-26
申请人： Hermann Luyken , Frank Ohlbach , Andreas Ansmann , Peter Bassler , Rolf Fischer , Johann-Peter Melder , Martin Merger , Alwin Rehfinger , Guido Voit , Günther Achhammer
发明人： Hermann Luyken , Frank Ohlbach , Andreas Ansmann , Peter Bassler , Rolf Fischer , Johann-Peter Melder , Martin Merger , Alwin Rehfinger , Guido Voit , Günther Achhammer
IPC分类号： C07C25525
CPC分类号： C07C253/30 , C07C209/48
摘要： A process for the coproduction of 6-aminocapronitrile and hexamethylenediamine starting from adiponitrile by a) hydrogenating adiponitrile in the presence of a catalyst comprising an element of the eighth transition group as catalytically active component, to obtain a mixture comprising 6-aminocapronitrile, hexamethylenediamine, adiponitrile and high boilers, b) distillatively removing hexamethylenediamine from the mixture comprising 6-aminocapronitrile, hexamethylenediamine, adiponitrile and high boilers, and either cl) distillatively removing 6-aminocapronitrile, and then d1) distillatively removing adiponitrile, or c2) simultaneously distillatively removing 6-aminocapronitrile and adiponitrile into separate fractions is characterized by base of column temperatures below 185° C. in steps d1) or c2).
摘要翻译：一种从己二腈开始共生产6-氨基己腈和六亚甲基二胺的方法，其中a）在包含第八过渡基团的元素的催化剂作为催化活性组分的存在下氢化己二腈，得到包含6-氨基己腈，己二胺，己二腈和高锅炉，b）从包含6-氨基己腈，己二胺，己二腈和高沸点的混合物中蒸馏除去六亚甲基二胺，并且将蒸馏除去6-氨基己腈，然后d1）蒸馏除去己二腈，或同时蒸馏除去6-氨基己腈和己二腈分离的馏分以步骤d1）或c2）中塔温度低于185℃的碱为特征。

4. 发明授权

US06297394B1 Iron-based catalyst for hydrogenating alpha-, omega-dinitriles 有权
标题翻译：用于氢化α-，ω-二腈的铁基催化剂
公开(公告)号：US06297394B1
公开(公告)日：2001-10-02
申请号：US09622773
申请日：2000-08-23
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： C07C20922
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化合物，（b）基于（a）基于2,3的启动子的0.001至0.3重量％，选自铝，硅，锆，钛和钒的4或5种元素，（c）基于（a）基于碱金属和/或碱土金属的化合物，0至0.3重量％以及（d）基于（a）锰的0.001至1重量％。

5. 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％。

6. 发明授权

US06278023B1 Method for producing aliphatic alpha-, omega-diamines 有权
标题翻译：生产脂肪族α-，ω-二胺的方法
公开(公告)号：US06278023B1
公开(公告)日：2001-08-21
申请号：US09622774
申请日：2000-08-23
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： C07C20900
CPC分类号： C07C211/12 , B01J23/745 , C07C209/48
摘要： A process for preparing aliphatic alpha, omega-diamines by hydrogenation of aliphatic alpha, omega-dinitriles in the presence of a catalyst comprises using a hydrogenation catalyst comprising (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, and also (c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal.
摘要翻译：通过在催化剂存在下通过氢化脂肪族α，ω-二腈制备脂肪族α，ω-二胺的方法包括使用包含（a）铁或基于铁或其混合物的化合物的氢化催化剂，（b）0.001 至（c）基于（a）基于选自铝，硅，锆，钛和钒的2,3,4或5种元素的助催化剂，并且（c）0至0.3％基于（a）基于碱金属和/或碱土金属的化合物的重量。

7. 发明授权

US07091153B2 Hydrogenation catalyst 有权
标题翻译：氢化催化剂
公开(公告)号：US07091153B2
公开(公告)日：2006-08-15
申请号：US10776544
申请日：2004-02-12
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： B01J23/34 , B01J21/14
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％。

8. 发明授权

US06346641B1 Method for simultaneous production of 6-aminocapronitrile and hexamethylenediamine 失效
标题翻译：同时生产6-氨基己腈和六亚甲基二胺的方法
公开(公告)号：US06346641B1
公开(公告)日：2002-02-12
申请号：US09720882
申请日：2001-01-02
申请人： Hermann Luyken , Frank Ohlbach , Andreas Ansmann , Peter Bassler , Rolf Fischer , Johann-Peter Melder , Martin Merger , Alwin Rehfinger , Guido Voit , Günther Achhammer
发明人： Hermann Luyken , Frank Ohlbach , Andreas Ansmann , Peter Bassler , Rolf Fischer , Johann-Peter Melder , Martin Merger , Alwin Rehfinger , Guido Voit , Günther Achhammer
IPC分类号： C07C25500
CPC分类号： C07C253/30 , C07C209/48 , C07C211/12 , C07C255/24
摘要： A process for the coproduction of 6-aminocapronitrile and hexamethylenediamine starting from adiponitrile by a) hydrogenating adiponitrile in the presence of a catalyst comprising an element of the eighth transition group as catalytically active component, to obtain a mixture comprising 6-aminocapronitrile, hexamethylenediamine, adiponitrile and high boilers, b) distillatively removing hexamethylenediamine from the mixture comprising 6-aminocapronitrile, hexamethylenediamine, adiponitrile and high boilers, and either c1) distillatively removing 6-aminocapronitrile, and then d1) distillatively removing adiponitrile, or c2) simultaneously distillatively removing 6-aminocapronitrile and adiponitrile into separate fractions is characterized by base of column temperatures below 185° C. in steps d1) or c2).
摘要翻译：一种从己二腈开始共生产6-氨基己腈和六亚甲基二胺的方法，其中a）在包含第八过渡基团的元素的催化剂作为催化活性组分的存在下氢化己二腈，得到包含6-氨基己腈，己二胺，己二腈和高锅炉，b）从包含6-氨基己腈，己二胺，己二腈和高沸点的混合物中蒸馏除去六亚甲基二胺，和c）蒸馏除去6-氨基己腈，然后d1）蒸馏除去己二腈，orc2）同时蒸馏除去6-氨基己腈和己二腈在步骤d1）或c2）中，单独馏分的特征在于塔温度低于185℃的碱。

9. 发明授权

US6139693A Method for obtaining hexamethylene diamine from mixtures containing hexamethylene diamine 有权
标题翻译：从含有六亚甲基二胺的混合物中获得六亚甲基二胺的方法
公开(公告)号：US6139693A
公开(公告)日：2000-10-31
申请号：US367070
申请日：1999-08-09
申请人： Peter Bassler , Rolf Fischer , Hermann Luyken , Alwin Rehfinger , Guido Voit
发明人： Peter Bassler , Rolf Fischer , Hermann Luyken , Alwin Rehfinger , Guido Voit
IPC分类号： C07C209/84 , C07C209/86 , C07C211/12 , B01D3/10 , B01D3/34
CPC分类号： C07C209/84 , Y10S203/20
摘要： A process for recovering hexamethylenediamine (I) from a mixture (II) including(I) hexamethylenediamine,(III) hexamethyleneimine,(IV) a compound selected from 2-aminomethylcyclopentylamine and 1,2-diaminocyclohexane,(V) an imine,(VI) adiponitrile and 6-aminocapronitrileincludes distilling(a) a mixture (II) to obtain(a1) a low boiling fraction (III),(a2) a medium boiling fraction (VII) (I), (IV) and (V), and(a3) a high boiling fraction (V) and (VI),(b) a mixture (VII) to obtain(b1) an overhead product (IV), and(b2) a mixture (VIII) (I) and (V) as bottom product, and(c) a mixture (VIII) to obtain(c1) (I) as overhead product, and(c2) a bottom product (V).
摘要翻译： PCT No.PCT / EP98 / 00506 Sec。 371日期1999年8月9日 102（e）1999年8月9日PCT 1998年1月30日PCT PCT。第WO98 / 34903号公报日本1998年8月13日从含有（I）六亚甲基二胺，（III）六亚甲基亚胺，（Ⅳ）选自2-氨基甲基环戊胺和1,2-二氨基环己烷的化合物的混合物（II）中回收六亚甲基二胺（I）的方法，（V）（VI）己二腈和6-氨基己腈包括蒸馏（a）混合物（II）以获得（a1）低沸点馏分（III），（a2）中沸点馏分（VII）（I），（IV ）和（V），（a3）高沸点馏分（V）和（VI），（b）混合物（VII）得到（b1）塔顶馏出物（IV），（b2）混合物）（I）和（V）作为底部产物，和（c）得到（c1）（I）作为塔顶产物的混合物（VIII）和（c2）底部产物（V）。

10. 发明授权

US06207851B1 Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine 失效
标题翻译：同时制备6-氨基己腈和六亚甲基二胺的方法
公开(公告)号：US06207851B1
公开(公告)日：2001-03-27
申请号：US09254545
申请日：1999-03-10
申请人： Hermann Luyken , Guido Voit , Peter Bassler , Alwin Rehfinger , Rolf Fischer
发明人： Hermann Luyken , Guido Voit , Peter Bassler , Alwin Rehfinger , Rolf Fischer
IPC分类号： C07C25500
CPC分类号： C07C253/30 , C07C209/48
摘要： A process for coproduction of 6-aminocapronitrile and hexamethylenediamine starting from adiponitrile comprises (1) partially hydrogenating adiponitrile in the presence of a catalyst to obtain a mixture comprising 6-aminocapronitrile, hexamethylenediamine and adiponitrile, (2) removing 6-aminocapronitrile and hexamethylenediamine from the mixture, (3) adding to the portion comprising essentially adiponitrile from 0.01 to 10% by weight of an acid, based on adiponitrile, or an acidic ion exchanger and removing the adiponitrile from the mixture, and (4) recycling the adiponitrile into step (1).
摘要翻译：从己二腈开始共生产6-氨基己腈和六亚甲基二胺的方法包括（1）在催化剂存在下部分氢化己二腈，得到包含6-氨基己腈，己二胺和己二腈的混合物，（2）从6-氨基己腈和己二胺中除去6-氨基己腈和己二胺混合物，（3）添加至基于己二腈的0.01至10重量％的酸，基于己二腈或酸性离子交换剂并从混合物中除去己二腈的部分，和（4）将己二腈再循环到步骤 1）。

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