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    METHOD FOR IMPROVING THE CATALYTIC ACTIVITY OF MONOLITHIC CATALYSTS
    2.
    发明申请
    METHOD FOR IMPROVING THE CATALYTIC ACTIVITY OF MONOLITHIC CATALYSTS 审中-公开
    改进单体催化剂催化活性的方法

    公开(公告)号：US20110313187A1

    公开(公告)日：2011-12-22

    申请号：US13148586

    申请日：2010-02-01

    申请人： Christof Wilhelm Wigbers ,  Jochen Steiner ,  Martin Ernst ,  Bram Willem Hoffer ,  Ekkehard Schwab ,  Johann-Peter Melder

    发明人： Christof Wilhelm Wigbers ,  Jochen Steiner ,  Martin Ernst ,  Bram Willem Hoffer ,  Ekkehard Schwab ,  Johann-Peter Melder

    IPC分类号： C07C209/48 ,  C07C253/30

    CPC分类号： B01J23/78 ,  B01J23/83 ,  B01J27/1853 ,  B01J35/04 ,  B01J37/0201 ,  B01J37/0205 ,  B01J37/0215 ,  B01J37/0234 ,  C07C209/48 ,  C07C253/30 ,  C07C2601/14 ,  C07C211/11 ,  C07C211/12 ,  C07C211/36 ,  C07C255/24

    摘要： The present invention relates to a process for improving the catalytic properties of a catalyst comprising one or more elements selected from the group consisting of cobalt, nickel and copper, said catalyst being present in the form of a structured monolith, by contacting the catalyst with one or more basic compounds selected from the group of the alkali metals, alkaline earth metals and rare earth metals. The invention further relates to a process for hydrogenating compounds which comprise at least one unsaturated carbon-carbon, carbon-nitrogen or carbon-oxygen bond in the presence of a catalyst comprising one or more elements selected from the group consisting of cobalt, nickel and copper, said catalyst being present in the form of a structured monolith, by contacting the catalyst with one or more basic compounds selected from the group of the alkali metals, alkaline earth metals and rare earth metals. The present invention also relates to the use of a basic compound selected from the group of the alkali metals, alkaline earth metals and rare earth metals for improving the catalytic properties of a catalyst comprising cobalt and/or copper and/or nickel, said catalyst being present in the form of a structured monolith.

    摘要翻译： 本发明涉及一种改进催化剂催化性能的方法，其包括选自钴，镍和铜的一种或多种元素，所述催化剂以结构化整料的形式存在，通过使催化剂与一种 或更多选自碱金属，碱土金属和稀土金属的碱性化合物。 本发明还涉及一种在包含一种或多种选自钴，镍和铜的元素的催化剂存在下，包含至少一种不饱和碳 - 碳，碳 - 氮或碳 - 氧键的化合物氢化的方法 所述催化剂以结构化整料的形式存在，通过使催化剂与一种或多种选自碱金属，碱土金属和稀土金属的碱性化合物接触。 本发明还涉及选自碱金属，碱土金属和稀土金属的碱性化合物用于改善包含钴和/或铜和/或镍的催化剂的催化性能的用途，所述催化剂是 以结构化整料的形式存在。

    PROCESS FOR HYDROGENATING NITRILES
    4.
    发明申请
    PROCESS FOR HYDROGENATING NITRILES 审中-公开
    加氢处理方法

    公开(公告)号：US20120245389A1

    公开(公告)日：2012-09-27

    申请号：US13427308

    申请日：2012-03-22

    申请人： Christof Wilhelm Wigbers ,  Christoph Müller ,  Wolfgang Mägerlein ,  Martin Ernst ,  Thomas Heidemann ,  Johann-Peter Melder ,  Lucia Königsmann ,  Milind Joshi ,  Oliver Bey ,  Bernd Stein

    发明人： Christof Wilhelm Wigbers ,  Christoph Müller ,  Wolfgang Mägerlein ,  Martin Ernst ,  Thomas Heidemann ,  Johann-Peter Melder ,  Lucia Königsmann ,  Milind Joshi ,  Oliver Bey ,  Bernd Stein

    IPC分类号： C07C209/48

    CPC分类号： C07C209/48 ,  C07C2601/14 ,  C07C211/36 ,  C07C211/09

    摘要： The present invention relates to a process for hydrogenating organic nitriles by means of hydrogen in the presence of a catalyst in a reactor, where the shaped body catalyst is arranged in a fixed bed, wherein the shaped body in the shape of spheres or rods has in each case a diameter 3 mm or less, in the shape of tablets a height of 4 mm or less, and in the case of all other geometries in each case has an equivalent diameter L=1/a′ of 0.70 mm or less, where a′ is the external surface area per unit volume (mms2/mmp3), where: a ′ = A p V p , where Ap is the external surface area of the catalyst particle (mms2) and Vp is the volume of the catalyst particle (mmp3). The present invention further relates to a process for preparing downstream products of isophoronediamine (IPDA) or N,N-dimethylaminopropylamine (DMAPA) from amines prepared according to the invention.

    摘要翻译： 本发明涉及一种在反应器中催化剂存在下通过氢气氢化有机腈的方法，其中成形体催化剂布置在固定床中，其中球体或棒状的成形体具有 每个壳体的直径为3mm以下，片状形状为4mm以下，在各种情况下，所有其他几何形状的等效直径L = 1 / a'为0.70mm以下，其中 a'是每单位体积的外表面积（mms2 / mmp3），其中：a'= A p V p，其中Ap是催化剂颗粒的外表面积（mms2），Vp是催化剂颗粒的体积 mmp3）。 本发明还涉及由根据本发明制备的胺制备异佛尔酮二胺（IPDA）或N，N-二甲基氨基丙胺（DMAPA）的下游产物的方法。

    METHOD FOR PRODUCING N,N-SUBSTITUTED-3-AMINOPROPAN-1-OLS
    5.
    发明申请
    METHOD FOR PRODUCING N,N-SUBSTITUTED-3-AMINOPROPAN-1-OLS 有权
    生产N，N-取代的3-氨基丙-1-醇的方法

    公开(公告)号：US20110288338A1

    公开(公告)日：2011-11-24

    申请号：US13127828

    申请日：2009-11-02

    申请人： Christof Wilhelm Wigbers ,  Johann-Peter Melder ,  Martin Ernst

    发明人： Christof Wilhelm Wigbers ,  Johann-Peter Melder ,  Martin Ernst

    IPC分类号： C07C209/02

    CPC分类号： C07C213/02 ,  C07C227/08 ,  Y02P20/582 ,  C07C215/08 ,  C07C229/12

    摘要： The present invention relates to a process for preparing N,N-substituted 3-aminopropan-1-ols by a) reacting secondary amine with acrolein at a temperature of (−50) to 100° C. and a pressure of 0.01 to 300 bar, and b) reacting the reaction mixture obtained in stage a) with hydrogen and ammonia in the presence of a hydrogenation catalyst at a pressure of 1 to 400 bar, wherein the molar ratio of secondary amine to acrolein in stage a) is 1:1 or more and the temperature in stage b) is in the range from (−50) to 70° C. In a preferred embodiment, acrolein which has been obtained from glycerol based on renewable raw materials is used. The invention further relates to the use of an N,N-dimethyl-3-aminopropan-1-ol (DMAPOL) based on renewable raw materials as a catalyst for polyurethane preparation, as a scrubbing fluid in gas scrubbing, in the electronics chemicals and electroplating sectors, as a feedstock in organic synthesis, and as an intermediate in the production of pharmaceuticals and crop protection compositions.

    摘要翻译： 本发明涉及一种通过以下步骤制备N，N-取代的3-氨基丙-1-醇的方法：a）在（-50）至100℃的温度和0.01至300巴的压力下使仲胺与丙烯醛反应 ，和b）在加氢催化剂存在下，在1至400巴的压力下，将a）中获得的反应混合物与氢气和氨反应，其中a）步中仲胺与丙烯醛的摩尔比为1:1 或更高，步骤b）中的温度在（-50）至70℃的范围内。在优选的实施方案中，使用了基于可再生原料从甘油获得的丙烯醛。 本发明还涉及使用基于可再生原料的N，N-二甲基-3-氨基丙-1-醇（DMAPOL）作为聚氨酯制备的催化剂，在电气化学品中用作气体洗涤中的洗涤液， 电镀部门，作为有机合成中的原料，以及作为药物和作物保护组合物生产中的中间体。

    Method for producing N,N-substituted-3-aminopropan-1-ols
    6.
    发明授权
    Method for producing N,N-substituted-3-aminopropan-1-ols 有权
    制备N，N-取代-3-氨基丙-1-醇的方法

    公开(公告)号：US08536377B2

    公开(公告)日：2013-09-17

    申请号：US13127828

    申请日：2009-11-02

    申请人： Christof Wilhelm Wigbers ,  Johann-Peter Melder ,  Martin Ernst

    发明人： Christof Wilhelm Wigbers ,  Johann-Peter Melder ,  Martin Ernst

    IPC分类号： C07C213/00

    CPC分类号： C07C213/02 ,  C07C227/08 ,  Y02P20/582 ,  C07C215/08 ,  C07C229/12

    摘要： The present invention relates to a process for preparing N,N-substituted 3-aminopropan-1-ols by a) reacting secondary amine with acrolein at a temperature of (−50) to 100° C. and a pressure of 0.01 to 300 bar, and b) reacting the reaction mixture obtained in stage a) with hydrogen and ammonia in the presence of a hydrogenation catalyst at a pressure of 1 to 400 bar, wherein the molar ratio of secondary amine to acrolein in stage a) is 1:1 or more and the temperature in stage b) is in the range from (−50) to 70° C. In a preferred embodiment, acrolein which has been obtained from glycerol based on renewable raw materials is used. The invention further relates to the use of an N,N-dimethyl-3-aminopropan-1-ol (DMAPOL) based on renewable raw materials as a catalyst for polyurethane preparation, as a scrubbing fluid in gas scrubbing, in the electronics chemicals and electroplating sectors, as a feedstock in organic synthesis, and as an intermediate in the production of pharmaceuticals and crop protection compositions.

    摘要翻译： 本发明涉及一种通过以下步骤制备N，N-取代的3-氨基丙-1-醇的方法：a）在（-50）至100℃的温度和0.01至300巴的压力下使仲胺与丙烯醛反应 ，和b）在加氢催化剂存在下，在1至400巴的压力下，将a）中获得的反应混合物与氢气和氨反应，其中a）步中仲胺与丙烯醛的摩尔比为1:1 或更高，步骤b）中的温度在（-50）至70℃的范围内。在优选的实施方案中，使用了基于可再生原料从甘油获得的丙烯醛。 本发明还涉及使用基于可再生原料的N，N-二甲基-3-氨基丙-1-醇（DMAPOL）作为聚氨酯制备的催化剂，在电气化学品中用作气体洗涤中的洗涤液， 电镀部门，作为有机合成中的原料，以及作为药物和作物保护组合物生产中的中间体。

    Method for producing N,N-substituted-1,3-propandiamines
    7.
    发明授权
    Method for producing N,N-substituted-1,3-propandiamines 有权
    制备N，N-取代-1,3-丙二胺的方法

    公开(公告)号：US08461391B2

    公开(公告)日：2013-06-11

    申请号：US12991767

    申请日：2009-05-11

    申请人： Martin Ernst ,  Johann-Peter Melder ,  Christof Wilhelm Wigbers

    发明人： Martin Ernst ,  Johann-Peter Melder ,  Christof Wilhelm Wigbers

    IPC分类号： C07C209/60

    CPC分类号： C07C211/11 ,  C07C209/60 ,  Y02P20/582

    摘要： The present invention relates to a process for preparing N,N-substituted 1,3-propanediamine by a) reacting secondary amine with acrolein at a temperature of from (−50) to 100° C. and a pressure of from 0.01 to 300 bar, and b) reacting the reaction mixture obtained in stage a) with hydrogen and ammonia in the presence of a hydrogenation catalyst at a temperature of from 40 to 400° C. and a pressure of from 1 to 400 bar, wherein the molar ratio of secondary amine to acrolein in stage a) is 2:1 or more and the hydrogenation catalyst used in stage b) comprises cobalt. In a preferred embodiment, acrolein which has been obtained from glycerol based on renewable raw materials is used. The invention further relates to the use of N,N-dimethyl-1,3-propanediamine (DMAPA) based on renewable raw materials as a feedstock for lubricant soaps and other detergents, coagulants, polymers and comb polymers. In a further preferred embodiment, stage b) is performed in the presence of water.

    摘要翻译： 本发明涉及一种通过以下步骤制备N，N-取代的1,3-丙二胺的方法：a）在（-50）至100℃的温度和0.01至300巴的压力下使仲胺与丙烯醛反应 和b）在加氢催化剂存在下，在40〜400℃，压力为1〜400巴下，使a）中获得的反应混合物与氢气和氨反应，其中摩尔比 阶段a）中的仲胺与丙烯醛的比例为2:1或更高，而阶段b）中使用的氢化催化剂包括钴。 在优选的实施方式中，使用从基于可再生原料的甘油获得的丙烯醛。 本发明还涉及基于可再生原料的N，N-二甲基-1,3-丙二胺（DMAPA）作为润滑剂皂和其它洗涤剂，凝结剂，聚合物和梳状聚合物的原料的用途。 在另一优选实施方案中，步骤b）在水的存在下进行。

    METHOD FOR PRODUCING N,N-SUBSTITUTED-1,3-PROPANDIAMINES
    8.
    发明申请
    METHOD FOR PRODUCING N,N-SUBSTITUTED-1,3-PROPANDIAMINES 有权
    生产N，N-取代1,3-丙二胺的方法

    公开(公告)号：US20110060166A1

    公开(公告)日：2011-03-10

    申请号：US12991767

    申请日：2009-05-11

    申请人： Martin Ernst ,  Johann-Peter Melder ,  Christof Wilhelm Wigbers

    发明人： Martin Ernst ,  Johann-Peter Melder ,  Christof Wilhelm Wigbers

    IPC分类号： C07C209/70 ,  C07C211/11

    CPC分类号： C07C211/11 ,  C07C209/60 ,  Y02P20/582

    摘要： The present invention relates to a process for preparing N,N-substituted 1,3-propanediamine by a) reacting secondary amine with acrolein at a temperature of from (−50) to 100° C. and a pressure of from 0.01 to 300 bar, and b) reacting the reaction mixture obtained in stage a) with hydrogen and ammonia in the presence of a hydrogenation catalyst at a temperature of from 40 to 400° C. and a pressure of from 1 to 400 bar, wherein the molar ratio of secondary amine to acrolein in stage a) is 2:1 or more and the hydrogenation catalyst used in stage b) comprises cobalt. In a preferred embodiment, acrolein which has been obtained from glycerol based on renewable raw materials is used. The invention further relates to the use of N,N-dimethyl-1,3-propanediamine (DMAPA) based on renewable raw materials as a feedstock for lubricant soaps and other detergents, coagulants, polymers and comb polymers. In a further preferred embodiment, stage b) is performed in the presence of water.

    摘要翻译： 本发明涉及一种通过以下步骤制备N，N-取代的1,3-丙二胺的方法：a）在（-50）至100℃的温度和0.01至300巴的压力下使仲胺与丙烯醛反应 和b）在加氢催化剂存在下，在40〜400℃，压力为1〜400巴下，使a）中获得的反应混合物与氢气和氨反应，其中摩尔比 阶段a）中的仲胺与丙烯醛的比例为2:1或更高，而阶段b）中使用的氢化催化剂包括钴。 在优选的实施方式中，使用从基于可再生原料的甘油获得的丙烯醛。 本发明还涉及基于可再生原料的N，N-二甲基-1,3-丙二胺（DMAPA）作为润滑剂皂和其它洗涤剂，凝结剂，聚合物和梳状聚合物的原料的用途。 在另一优选实施方案中，步骤b）在水的存在下进行。