公开(公告)号：US06114567A

公开(公告)日：2000-09-05

申请号：US122102

申请日：1998-07-24

申请人： Klemens Flick ,  Johann-Peter Melder ,  Werner Schnurr ,  Klaus Ebel ,  Tom Witzel ,  Wolfgang Harder ,  Alwin Rehfinger ,  Rolf Fischer

发明人： Klemens Flick ,  Johann-Peter Melder ,  Werner Schnurr ,  Klaus Ebel ,  Tom Witzel ,  Wolfgang Harder ,  Alwin Rehfinger ,  Rolf Fischer

IPC分类号： B01J23/89 ,  B01J23/76 ,  B01J23/889 ,  B01J27/18 ,  B01J37/02 ,  C07B61/00 ,  C07C253/30 ,  C07C255/24

CPC分类号： B01J23/8898 ,  B01J23/76 ,  B01J23/8892 ,  B01J37/0201 ,  C07C253/30

摘要： Aliphatic alpha,omega-aminonitriles are prepared by partial hydrogenation of aliphatic alpha,omega-dinitriles at elevated temperatures and superatmospheric pressure in the presence of a solvent and of a catalyst by a process which comprises using a catalyst which(a) contains a compound based on a metal selected from the group consisting of nickel, cobalt, iron, ruthenium and rhodium and(b) contains from 0.01 to 25% by weight, based on (a), of a promoter based on a metal selected from the group consisting of palladium, platinum, iridium, osmium, copper, silver, gold, chromium, molybdenum, tungsten, manganese, rhenium, zinc, cadmium, lead, aluminum, tin, phosphorus, arsenic, antimony, bismuth and rare earth metals and(c) from 0 to 5% by weight, based on (a), of a compound based on an alkali metal or on an alkaline earth metal.with the proviso that the component (a) is not based on iron or iron and one of the metals selected from the group consisting of cobalt, ruthenium and rhodium when (b) is a promoter based on a metal selected from the group consisting of titanium, manganese, chromium and molybdenum, and with the further proviso that, when a compound based on only ruthenium or rhodium or ruthenium and rhodium or nickel and rhodium is selected as component (a), the promoter (b) may be dispensed with.

摘要翻译： 脂肪族α，ω-氨基腈通过脂肪族α，ω-二腈在升高的温度和超大气压下，在溶剂和催化剂存在下通过包括使用（a）含有基于化合物的催化剂 在选自镍，钴，铁，钌和铑的金属上，和（b）含有基于（a）0.01至25重量％的基于选自以下的金属的促进剂： 钯，铂，铱，锇，铜，银，金，铬，钼，钨，锰，铼，锌，镉，铅，铝，锡，磷，砷，锑，铋和稀土金属和（c） 基于（a）的0至5重量％的基于碱金属或碱土金属的化合物。 条件是当（b）是基于选自钛的金属的促进剂时，组分（a）不是基于铁或铁和选自钴，钌和铑的金属之一， ，锰，铬和钼，另外条件是，当选择仅基于钌或铑或钌和铑或镍和铑的化合物作为组分（a）时，可以省略促进剂（b）。

公开(公告)号：US5801268A

公开(公告)日：1998-09-01

申请号：US846240

申请日：1997-04-28

申请人： Klemens Flick ,  Johann-Peter Melder ,  Werner Schnurr ,  Klaus Ebel ,  Tom Witzel ,  Wolfgang Harder ,  Alwin Rehfinger ,  Rolf Fischer

发明人： Klemens Flick ,  Johann-Peter Melder ,  Werner Schnurr ,  Klaus Ebel ,  Tom Witzel ,  Wolfgang Harder ,  Alwin Rehfinger ,  Rolf Fischer

IPC分类号： B01J23/76 ,  B01J23/78 ,  B01J23/889 ,  B01J37/02 ,  C07C253/30 ,  C07C255/24 ,  C07C255/03

CPC分类号： B01J23/76 ,  B01J23/78 ,  B01J23/8892 ,  B01J23/8898 ,  B01J37/0201 ,  C07C253/30

摘要： Aliphatic alpha,omega-aminonitriles are prepared by partial hydrogenation of aliphatic alpha,omega-dinitriles at elevated temperatures and superatmospheric pressure in the presence of a solvent and of a catalyst by a process which comprises using a catalyst which (a) contains a compound based on a metal selected from the group consisting of nickel, cobalt, iron, ruthenium and rhodium and (b) contains from 0.01 to 25% by weight, based on (a), of a promoter based on a metal selected from the group consisting of palladium, platinum, iridium, osmium, copper, silver, gold, chromium, molybdenum, tungsten, manganese, rhenium, zinc, cadmium, lead, aluminum, tin, phosphorus, arsenic, antimony, bismuth and rare earth metals and (c) from 0 to 5% by weight, based on (a), of a compound based on an alkali metal or on an alkaline earth metal, with the proviso that the component (a) is not based on iron or iron and one of the metals selected from the group consisting of cobalt, ruthenium and rhodium when (b) is a promoter based on a metal selected from the group consisting of titanium, manganese, chromium and molybdenum, and with the further proviso that, when a compound based on only ruthenium or rhodium or ruthenium and rhodium or nickel and rhodium is selected as component (a), the promoter (b) may be dispensed with.

摘要翻译： 脂肪族α，ω-氨基腈通过脂肪族α，ω-二腈在升高的温度和超大气压下，在溶剂和催化剂存在下通过包括使用（a）含有基于化合物的催化剂 在选自镍，钴，铁，钌和铑的金属上，和（b）含有基于（a）0.01至25重量％的基于选自以下的金属的促进剂： 钯，铂，铱，锇，铜，银，金，铬，钼，钨，锰，铼，锌，镉，铅，铝，锡，磷，砷，锑，铋和稀土金属和（c） 基于（a），基于碱金属或碱土金属的化合物为0至5重量％，条件是组分（a）不以铁或铁为基准，并且所选择的金属之一 来自由钴，钌和铑组成的组 母体（b）是基于选自钛，锰，铬和钼的金属的促进剂，进一步的条件是当仅基于钌或铑或钌和铑或镍和铑的化合物为 作为组分（a）选择，可以不用启动子（b）。

公开(公告)号：US5527946A

公开(公告)日：1996-06-18

申请号：US375573

申请日：1995-01-18

申请人： Klemens Flick ,  Johann-Peter Melder ,  Werner Schnurr ,  Klaus Ebel ,  Tom Witzel ,  Wolfgang Harder ,  Alwin Rehfinger ,  Rolf Fischer

发明人： Klemens Flick ,  Johann-Peter Melder ,  Werner Schnurr ,  Klaus Ebel ,  Tom Witzel ,  Wolfgang Harder ,  Alwin Rehfinger ,  Rolf Fischer

IPC分类号： B01J23/89 ,  B01J23/76 ,  B01J23/889 ,  B01J27/18 ,  B01J37/02 ,  C07B61/00 ,  C07C253/30 ,  C07C255/24

CPC分类号： B01J23/8898 ,  B01J23/76 ,  B01J23/8892 ,  B01J37/0201 ,  C07C253/30

摘要： Aliphatic alpha, omega-aminonitriles are prepared by partial hydrogenation of aliphatic alpha, omega-dinitriles at elevated temperatures and superatmospheric pressure in the presence of a solvent and of a catalyst by a process which comprises using a catalyst which(a) contains a compound based on a metal selected from the group consisting of nickel, cobalt, iron, ruthenium and rhodium and(b) contains from 0.01 to 25% by weight, based on (a), of a promoter based on a metal selected from the group consisting of palladium, platinum, iridium, osmium, copper, silver, gold, chromium, molybdenum, tungsten, manganese, rhenium, zinc, cadmium, lead, aluminum, tin, phosphorus, arsenic, antimony, bismuth and rare earth metals and(c) from 0 to 5% by weight, based on (a), of a compound based on an alkali metal or on an alkaline earth metal,with the proviso that the component (a) is not based on iron or iron and one of the metals selected from the group consisting of cobalt, ruthenium and rhodium when (b) is a promoter based on a metal selected from the group consisting of titanium, manganese, chromium and molybdenum, and with the further proviso that, when a compound based on only ruthenium or rhodium or ruthenium and rhodium or nickel and rhodium is selected as component (a), the promoter (b) may be dispensed with.

摘要翻译： 脂肪族α，ω-氨基腈通过脂肪族α，ω-二腈在升高的温度和超大气压下，在溶剂和催化剂存在下通过包括使用（a）含有基于化合物的催化剂 在选自镍，钴，铁，钌和铑的金属上，和（b）含有基于（a）0.01至25重量％的基于选自以下的金属的促进剂： 钯，铂，铱，锇，铜，银，金，铬，钼，钨，锰，铼，锌，镉，铅，铝，锡，磷，砷，锑，铋和稀土金属和（c） 基于（a），基于碱金属或碱土金属的化合物为0至5重量％，条件是组分（a）不以铁或铁为基准，并且所选择的金属之一 由钴，钌和铑组成 当（b）是基于选自钛，锰，铬和钼的金属的促进剂时，另外条件是当仅基于钌或铑或钌和铑或镍和铑的化合物为 作为组分（a）选择，可以不用启动子（b）。

公开(公告)号：US5801267A

公开(公告)日：1998-09-01

申请号：US846239

申请日：1997-04-28

申请人： Klemens Flick ,  Johann-Peter Melder ,  Werner Schnurr ,  Klaus Ebel ,  Tom Witzel ,  Wolfgang Harder ,  Alwin Rehfinger ,  Rolf Fischer

发明人： Klemens Flick ,  Johann-Peter Melder ,  Werner Schnurr ,  Klaus Ebel ,  Tom Witzel ,  Wolfgang Harder ,  Alwin Rehfinger ,  Rolf Fischer

IPC分类号： B01J23/76 ,  B01J23/78 ,  B01J23/889 ,  B01J37/02 ,  C07C253/30 ,  C07C255/24 ,  C07C255/03

CPC分类号： B01J23/76 ,  B01J23/78 ,  B01J23/8892 ,  B01J23/8898 ,  B01J37/0201 ,  C07C253/30

摘要： Aliphatic alpha,omega-aminonitriles are prepared by partial hydrogenation of aliphatic alpha,omega-dinitriles at elevated temperatures and superatmospheric pressure in the presence of a solvent and of a catalyst by a process in which the catalyst (a) contains a compound based on a metal selected from the group consisting of nickel, cobalt, iron, ruthenium and rhodium and (b) contains from 0.01 to 25% by weight, based on (a), of a promoter based on a metal selected from the group consisting of palladium, platinum, iridium, osmium, copper, silver, gold, chromium, molybdenum, tungsten, manganese, rhenium, zinc, cadmium, lead, aluminum, tin, phosphorus, arsenic, antimony, bismuth and rare earth metals and (c) from 0 to 5% by weight, based on (a), of a compound based on an alkali metal or on an alkaline earth metal, with the proviso that the component (a) is not based on iron or iron and one of the metals selected from the group consisting of cobalt, ruthenium and rhodium when (b) is a promoter based on a metal selected from the group consisting of titanium, manganese, chromium and molybdenum, and with the further proviso that, when a compound based on only ruthenium or ruthenium and rhodium or nickel and rhodium is selected as component (a), the promoter (b) may be dispensed with.

摘要翻译： 脂肪族α，ω-氨基腈通过脂肪族α，ω-二腈在升高的温度和超大气压下，在溶剂和催化剂存在下通过其中催化剂（a）含有基于 选自镍，钴，铁，钌和铑的金属和（b）含有基于（a）0.01至25重量％的选自钯， 铂，铱，锇，铜，银，金，铬，钼，钨，锰，铼，锌，镉，铅，铝，锡，磷，砷，锑，铋和稀土金属，（c） 基于（a）的基于碱金属或碱土金属的化合物为5重量％，条件是组分（a）不以铁或铁为基准，并且其中一种金属选自 （b）为舞会时由钴，钌和铑组成的组 基于选自钛，锰，铬和钼的金属，另外条件是当仅选择仅钌，钌和铑或镍和铑的化合物作为组分（a）时， 启动子（b）可以不用。

公开(公告)号：US5756808A

公开(公告)日：1998-05-26

申请号：US648702

申请日：1996-05-16

申请人： Klemens Flick ,  Johann-Peter Melder ,  Werner Schnurr ,  Klaus Ebel ,  Tom Witzel ,  Wolfgang Harder ,  Alwin Rehfinger ,  Rolf Fischer

发明人： Klemens Flick ,  Johann-Peter Melder ,  Werner Schnurr ,  Klaus Ebel ,  Tom Witzel ,  Wolfgang Harder ,  Alwin Rehfinger ,  Rolf Fischer

IPC分类号： B01J23/76 ,  B01J23/78 ,  B01J23/889 ,  B01J37/02 ,  C07C253/30 ,  C07C255/24 ,  C07C255/03

CPC分类号： B01J23/76 ,  B01J23/78 ,  B01J23/8892 ,  B01J23/8898 ,  B01J37/0201 ,  C07C253/30

摘要： Aliphatic alpha,omega-aminonitriles are prepared by partial hydrogenation of aliphatic alpha,omega-dinitriles at elevated temperatures and superatmospheric pressure in the presence of a solvent and of a catalyst by a process in which the catalyst (a) contains a compound based on a metal selected from the group consisting of nickel, cobalt, iron, ruthenium and rhodium and (b) contains from 0.01 to 25% by weight, based on (a), of a promoter based on a metal selected from the group consisting of palladium, platinum, iridium, osmium, copper, silver, gold, chromium, molybdenum, tungsten, manganese, rhenium, zinc, cadmium, lead, aluminum, tin, phosphorus, arsenic, antimony, bismuth and rare earth metals and (c) from 0 to 5% by weight, based on (a), of a compound based on an alkali metal or on an alkaline earth metal, with the proviso that the component (a) is not based on iron or iron and one of the metals selected from the group consisting of cobalt, ruthenium and rhodium when (b) is a promoter based on a metal selected from the group consisting of titanium, manganese, chromium and molybdenum, and with the further proviso that, when a compound based on only ruthenium or ruthenium and rhodium or nickel and rhodium is selected as component (a), the promoter (b) may be dispensed with.

摘要翻译： 脂肪族α，ω-氨基腈通过脂肪族α，ω-二腈在升高的温度和超大气压下，在溶剂和催化剂存在下通过其中催化剂（a）含有基于 选自镍，钴，铁，钌和铑的金属和（b）含有基于（a）0.01至25重量％的选自钯， 铂，铱，锇，铜，银，金，铬，钼，钨，锰，铼，锌，镉，铅，铝，锡，磷，砷，锑，铋和稀土金属，（c） 基于（a）的基于碱金属或碱土金属的化合物为5重量％，条件是组分（a）不以铁或铁为基准，并且其中一种金属选自 （b）为舞会时由钴，钌和铑组成的组 基于选自钛，锰，铬和钼的金属，另外条件是当仅选择仅钌，钌和铑或镍和铑的化合物作为组分（a）时， 启动子（b）可以不用。

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）。

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。

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。

公开(公告)号：US06790969B2

公开(公告)日：2004-09-14

申请号：US10363407

申请日：2003-03-04

申请人： Ulrich Müller ,  Joaquim Henrique Teles ,  Anne Wenzel ,  Wolfgang Harder ,  Peter Rudolf ,  Alwin Rehfinger ,  Peter Ba&bgr;ler ,  Norbert Rieber

发明人： Ulrich Müller ,  Joaquim Henrique Teles ,  Anne Wenzel ,  Wolfgang Harder ,  Peter Rudolf ,  Alwin Rehfinger ,  Peter Ba&bgr;ler ,  Norbert Rieber

IPC分类号： C07D30112

CPC分类号： C07D301/12 ,  B01J29/89 ,  B01J29/90 ,  Y02P20/584

摘要： A process for regenerating a zeolite catalyst comprises thermal treatment of the catalyst at above 120° C. in the presence of a gas stream comprising hydrogen.

摘要翻译： 用于再沸沸石催化剂的方法包括在包含氢的气流的存在下，在120℃以上热处理催化剂。

公开(公告)号：US06727371B2

公开(公告)日：2004-04-27

申请号：US10240278

申请日：2002-09-30

申请人： Ulrich Müller ,  Joaquim Henrique Teles ,  Norbert Rieber ,  Andreas Walch ,  Peter Bassler ,  Alwin Rehfinger ,  Anne Wenzel ,  Wolfgang Harder

发明人： Ulrich Müller ,  Joaquim Henrique Teles ,  Norbert Rieber ,  Andreas Walch ,  Peter Bassler ,  Alwin Rehfinger ,  Anne Wenzel ,  Wolfgang Harder

IPC分类号： C07D30112

CPC分类号： B01J8/02 ,  B01J8/0285 ,  B01J29/90 ,  B01J2208/021 ,  B01J2219/00033 ,  B01J2219/00051 ,  C07D301/00

摘要： In a continuous process for reacting an organic compound with hydroperoxide in the presence of a catalyst, the reaction is carried out in a reactor assembly comprising at least two reactors connected in parallel.

摘要翻译： 在催化剂存在下使有机化合物与氢过氧化物反应的连续方法中，反应在包含至少两个平行连接的反应器的反应器组件中进行。