Method for Preparing Aminodiglycol (Adg) and Morpholine
    3.
    发明申请
    Method for Preparing Aminodiglycol (Adg) and Morpholine 审中-公开
    制备氨基二甘醇(Adg)和吗啉的方法

    公开(公告)号:US20080255351A1

    公开(公告)日:2008-10-16

    申请号:US12088718

    申请日:2006-09-25

    IPC分类号: C07D265/30

    摘要: Processes comprising: providing a starting material comprising diethylene glycol; and reacting the starting material with ammonia in the presence of a heterogeneous transition metal catalyst to form a reaction product comprising aminodiglycol and morpholine; wherein the catalyst comprises a catalytically active composition, which prior to treatment with hydrogen, comprises a mixture of oxygen-containing compounds of copper, nickel, cobalt and at least one of aluminum and zirconium; and wherein the catalyst is present as one or more shaped catalyst particles selected from spheres, extrudates, pellets and other geometries, wherein the sphere or extradate has a diameter of

    摘要翻译: 方法包括:提供包含二甘醇的原料; 并在非均相过渡金属催化剂存在下使原料与氨反应形成包含氨基二甘醇和吗啉的反应产物; 其中所述催化剂包含催化活性组合物,其在用氢处理之前包含铜,镍,钴和铝和锆中的至少一种的含氧化合物的混合物; 并且其中所述催化剂作为选自球体,挤出物,丸粒和其它几何形状的一种或多种成型催化剂颗粒存在,其中所述球体或引体具有<3mm的直径,所述颗粒具有<3mm的高度,而另一个 几何形状具有等效直径L = 1 / a'<0.70mm,其中a'是每单位体积的外表面积(mm×s×2 / 由 定义的 3 MI> a = A / MSUB> V p 其中A < SUB>是催化剂颗粒的外表面积(mm 2),V p是催化剂颗粒的体积(mm 3) 3&lt; 3&gt; 3&lt; 3&gt;)。

      Method and device for producing ethylamine and butylamine
      5.
      发明授权
      Method and device for producing ethylamine and butylamine 失效
      制备乙胺和丁胺的方法和装置

      公开(公告)号:US07161039B2

      公开(公告)日:2007-01-09

      申请号:US10495278

      申请日:2002-11-12

      IPC分类号: C07C209/60

      摘要: A process for preparing ethylamines, butylamines and mixed ethyl/butylamines comprising the following steps: (i) Hydroamination of butadiene and ethylene by means of a monoalkylamine and/or a dialkylamine in which alkyl=ethyl and/or butyl in the presence of an alkali metal amide as catalyst, (ii) isomerization of the amines obtained in the hydroamination (i), if appropriate under the following conditions: (iia) prior fractionation into particular fractions and/or (iib) isomerization under hydrogenating conditions and/or (iic) isomerization in the presence of ammonia, (iii) fractionation of the resulting product mixture with isolation of the desired product amines and recycle of the amines suitable as starting material to step (i).

      摘要翻译: 一种制备乙胺,丁胺和混合乙基/丁胺的方法,包括以下步骤:(i)通过单烷基胺和/或二烷基胺(其中烷基=乙基和/或丁基)在碱存在下水解丁二烯和乙烯 金属酰胺作为催化剂,(ii)在以下条件下适当时在水解(i)中获得的胺异构化:(iia)先前分馏成特定馏分和/或(iib)在氢化条件下的异构化和/或 )在氨的存在下异构化,(iii)分离所得产物混合物,分离所需产物胺并适合作为步骤(i)的起始原料的胺的再循环。

      Preparation of n-butylamines
      6.
      发明授权
      Preparation of n-butylamines 失效
      正丁胺的制备

      公开(公告)号:US06492558B2

      公开(公告)日:2002-12-10

      申请号:US10025539

      申请日:2001-12-26

      IPC分类号: C07C20960

      摘要: Process for the preparation of n-butylamines where n-butenylamines are firstly prepared by reacting 1,3-butadiene in the form of a 1,3-butadiene containing mixture obtained during the cracking of petroleum fractions or during the dehydrogenation of LPG or LNG or from GTL technology with a primary amine and/or a secondary amine under hydroaminating conditions, and the resulting butenylamine(s) are then reacted in a second process stage under hydrogenating and transalkylating conditions.

      摘要翻译: 正丁胺的制备方法,其中首先通过在石油馏分裂化期间或在LPG或LNG的脱氢期间获得的1,3-丁二烯混合物形式的1,3-丁二烯反应制备正丁烯基胺,或 在氢化条件下从具有伯胺和/或仲胺的GTL技术中获得的丁烯基胺在第二工艺阶段在氢化和烷基转移条件下反应。

      Method for producing ethyldimethylamine and triethylamine
      7.
      发明授权
      Method for producing ethyldimethylamine and triethylamine 失效
      乙基二甲基胺和三乙胺的制备方法

      公开(公告)号:US07253322B2

      公开(公告)日:2007-08-07

      申请号:US10506514

      申请日:2003-03-03

      IPC分类号: C07C209/60

      摘要: The present invention describes a process for the preparation of ethyldimethylamine and triethylamine with the following steps: (i) reaction of a mixture of diethylamine and dimethylamine with ethylene in the presence of a catalyst from the group of alkali metal dimethylamides, alkali metal diethylamides and alkali metal hydrides (ii) removal of the catalyst (iii) distillation separation of the resulting mixture in triethylamine and ethyldimethylamine and optionally diethylamine and dimethylamine (iv) optional return of the catalyst and of the starting amines to the reaction. The process according to the invention permits the coproduction of ethyldimethylamine and diethylamine in a simple process.

      摘要翻译: 本发明描述了一种用于制备乙基二甲基胺和三乙胺的方法,其步骤如下:(i)二乙胺和二甲胺的混合物与乙烯在催化剂存在下由碱金属二甲基酰胺,碱金属二乙基酰胺和碱 金属氢化物(ii)除去催化剂(iii)将所得混合物蒸馏分离在三乙胺和乙基二甲胺和任选的二乙胺和二甲胺中(iv)任选地将催化剂和起始胺返回到反应中。 根据本发明的方法允许以简单的方法共同生产乙基二甲胺和二乙胺。

      Process for preparing amines
      9.
      发明授权
      Process for preparing amines 有权
      制备胺的方法

      公开(公告)号:US06525222B2

      公开(公告)日:2003-02-25

      申请号:US09729458

      申请日:2000-12-05

      IPC分类号: C07C20900

      摘要: Amines are prepared by reacting aldehydes or ketones at elevated temperature under elevated pressure with nitrogen compounds selected from the group of ammonia, primary and secondary amines, and with hydrogen in the presence of a catalyst, wherein the catalytically active mass of the catalyst contains, after its preparation and before the treatment with hydrogen, 22 to 45% by weight of oxygen-containing compounds of zirconium, calculated as ZrO2, 1 to 30% by weight of oxygen-containing compounds of copper, calculated as CuO, 5 to 50% by weight of oxygen-containing compounds of nickel, calculated as NiO, where the molar ratio of nickel to copper is greater than 1, 5 to 50% by weight of oxygen-containing compounds of cobalt, calculated as CoO, 0 to 5% by weight of oxygen-containing compounds of molybdenum, calculated as MoO3, and 0 to 10% by weight of oxygen-containing compounds of aluminum and/or manganese, calculated as Al2O3 or MnO2.

      摘要翻译: 通过使升高的温度下的醛或酮与选自氨,伯和仲胺的氮化合物和在催化剂存在下与氢气反应的醛或酮进行反应来制备胺,其中催化剂的催化活性物质含有 其制备方法和用氢处理之前,按重量计22%至45%的锆的氧含量化合物,按ZrO2计算,按重量计为CuO的含氧化合物为铜,按CuO计为5〜50% 按NiO计的含镍化合物的重量,其中镍与铜的摩尔比大于1.5至50重量%的以CoO计的含氧化合物的钴,0至5重量% 按MoO3计算的含氧化合物的钼和0至10重量%的按Al2O3或MnO2计算的含铝和/或锰的含氧化合物。