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155 条记录 (耗时 0.035 秒)

    Hydrogenation of alkinols using a catalyst containing macropores
    71.
    发明授权
    Hydrogenation of alkinols using a catalyst containing macropores 失效
    使用含有大孔的催化剂氢化烷醇

    公开(公告)号：US6130360A

    公开(公告)日：2000-10-10

    申请号：US207622

    申请日：1998-12-09

    申请人： Arnd Bottcher ,  Melanie Brunner ,  Jochem Henkelmann ,  Heinz Rutter

    发明人： Arnd Bottcher ,  Melanie Brunner ,  Jochem Henkelmann ,  Heinz Rutter

    IPC分类号： C07C29/17 ,  C07C27/00

    CPC分类号： C07C29/172

    摘要： An alkinol or mixture of two or more thereof is hydrogenated by bringing the alkinol or the mixture of two or more thereof into contact with a hydrogen-containing gas in the presence of a catalyst comprising as active metal at least one metal of transition group VIII of the Periodic Table, either alone or together with at least one metal of transition group I or VII of the Periodic Table, applied to a support, wherein the support contains macropores.

    摘要翻译： 通过使烯醇或其两种或多种的混合物在含有活性金属的催化剂存在下与含氢气体接触来氢化烯醇或其混合物，所述催化剂包含至少一种第 单体或与周期表中的至少一种过渡组I或VII的金属一起施加到载体上，其中载体含有大孔。

    Catalyst and process for hydrogenating organic compounds comprising hydrogenatable groups
    76.
    发明授权
    Catalyst and process for hydrogenating organic compounds comprising hydrogenatable groups 有权
    用于氢化包含可氢化基团的有机化合物的催化剂和方法

    公开(公告)号：US08207327B2

    公开(公告)日：2012-06-26

    申请号：US11993777

    申请日：2006-06-20

    申请人： Frederik Van Laar ,  Michael Becker ,  Ekkehard Schwab ,  Jochem Henkelmann ,  Peter Polanek

    发明人： Frederik Van Laar ,  Michael Becker ,  Ekkehard Schwab ,  Jochem Henkelmann ,  Peter Polanek

    IPC分类号： C13K5/00 ,  C13K7/00 ,  C07H3/00 ,  C07H1/00 ,  C08B37/00 ,  C07C69/74 ,  C07C35/08 ,  C07C29/20 ,  C07C5/10 ,  B01J23/00 ,  B01J21/00 ,  B01J20/00

    CPC分类号： B01J23/462 ,  B01J21/08 ,  B01J35/1019 ,  B01J37/0205

    摘要： The invention relates to a shell catalyst containing ruthenium as an active metal, alone or together with at least one other metal of the auxiliary group IB, VIIB or VIII of the periodical system of the elements (CAS version), and applied to a carrier containing silicon dioxide as a carrier material. The invention also relates to a method for producing said shell catalyst, and to a method for hydrogenating an organic compound containing hydrogenable groups, preferably for hydrogenating a carbocyclic aromatic group to form the corresponding carbocyclic aliphatic groups or for hydrogenating aldehydes to form the corresponding alcohols, using the inventive shell catalyst. The invention further relates to the use of the inventive shell catalyst for hydrogenating an organic compound containing hydrogenable groups, preferably for hydrogenating a carbocyclic aromatic group to form the corresponding carbocyclic aliphatic groups or for hydrogenating aldehydes to form the corresponding alcohols.

    摘要翻译： 本发明涉及含有钌作为活性金属的壳催化剂，其单独或与元素周期性系统（CAS版）的辅助基团IB，VIIB或VIII的至少一种其它金属一起应用于含有 二氧化硅为载体材料。 本发明还涉及一种用于生产所述壳催化剂的方法，以及用于氢化含有可氢化基团的有机化合物的方法，优选用于氢化碳环芳族基团以形成相应的碳环脂族基团或用于氢化醛以形成相应的醇， 使用本发明的壳催化剂。 本发明还涉及本发明的壳催化剂用于氢化含有可氢化基团的有机化合物，优选用于氢化碳环芳族基团以形成相应的碳环脂族基团或用于氢化醛以形成相应的醇。

    CONTINUOUS METHOD FOR PRODUCING SUBSTITUTED CYCLOHEXYLMETHANOLS
    77.
    发明申请
    CONTINUOUS METHOD FOR PRODUCING SUBSTITUTED CYCLOHEXYLMETHANOLS 有权
    用于生产取代的环己基甲醇的连续方法

    公开(公告)号：US20110251439A1

    公开(公告)日：2011-10-13

    申请号：US13140074

    申请日：2009-12-10

    申请人： Daniela Mirk ,  Lucia Königsmann ,  Jochem Henkelmann

    发明人： Daniela Mirk ,  Lucia Königsmann ,  Jochem Henkelmann

    IPC分类号： C07C35/08

    CPC分类号： C07C29/19 ,  C07C2601/14 ,  C07C31/1355

    摘要： The present invention relates to a continuous process for preparing para-alkyl-substituted cyclohexylmethanols, especially 4-isopropylcyclohexylmethanol, by catalytically hydrogenating the corresponding aldehydes or ketones in the presence of hydrogen and in the presence of a catalyst which comprises, as an active metal, ruthenium applied to a support, the support comprising Al2O3 and/or SiO2, and the catalyst being used in the form of a fixed bed catalyst in a hydrogenation reactor or in a plurality of hydrogenation reactors connected in series.

    摘要翻译： 本发明涉及通过在氢存在下催化氢化相应的醛或酮并且在催化剂存在下，在作为活性金属的催化剂存在下，制备对 - 烷基取代的环己基甲醇，特别是4-异丙基环己基甲醇的连续方法， 钌施加到载体上，载体包含Al 2 O 3和/或SiO 2，催化剂以氢化反应器或串联连接的多个氢化反应器中的固定床催化剂的形式使用。

    Method for the distillative separation of a mixture containing vinyl ether and alchol
    79.
    发明授权
    Method for the distillative separation of a mixture containing vinyl ether and alchol 失效
    含有乙烯基醚和醇的混合物的蒸馏分离方法

    公开(公告)号：US07670464B2

    公开(公告)日：2010-03-02

    申请号：US10560135

    申请日：2004-06-08

    申请人： Katrin Klass ,  Heike Becker ,  Regina Vogelsang ,  Alexander Hauk ,  Markus Siegert ,  Jochem Henkelmann

    发明人： Katrin Klass ,  Heike Becker ,  Regina Vogelsang ,  Alexander Hauk ,  Markus Siegert ,  Jochem Henkelmann

    IPC分类号： B01D3/36 ,  C07C29/82 ,  C07C41/42 ,  C07C43/16 ,  C07C41/08

    CPC分类号： C07C29/82 ,  C07C41/08 ,  C07C41/42 ,  Y10S203/20 ,  C07C43/16 ,  C07C31/08 ,  C07C31/10 ,  C07C31/12

    摘要： Process for distillatively separating a mixture containing a vinyl ether of the general formula (I) R1—O—CH═CH2  (I) and alcohol of the general formula (II) R2—OH  (II) in which R1 and R2 are each independently a saturated or unsaturated, aliphatic or cycloaliphatic radical having from 2 to 10 carbon atoms, and in which the alcohol (II) has a boiling point which is at least 1° C. higher, measured at or extrapolated to 0.1 MPa abs, than the vinyl ether (I), by a) passing the mixture into a first distillation column and withdrawing, as a top product, an azeotrope containing vinyl ether (I) and alcohol (II) and, as a bottom product, a stream enriched with the alcohol (II); b) passing the azeotrope containing vinyl ether (I) and alcohol (II) from the first distillation column into a second distillation column which is operated at a pressure which is from 0.01 to 3 MPa higher compared to the first distillation column, and withdrawing, as a bottom product or gaseous sidestream in the stripping section, the vinyl ether (I) and, as a top product, an azeotrope containing vinyl ether (I) and alcohol (II); and c) recycling the azeotrope containing vinyl ether (I) and alcohol (II) from the second distillation column into the first distillation column.

    摘要翻译： 蒸馏分离含有通式（I）的R 1 -O-CH = CH 2（I）的乙烯基醚和通式（II）的醇R 2 -OH（II）的混合物的混合物，其中R 1和R 2各自独立地 具有2至10个碳原子的饱和或不饱和的脂肪族或脂环族基团，其中醇（II）的沸点至少为1℃，高于或者外推至0.1MPa abs，比 乙烯基醚（I），通过a）将混合物通入第一蒸馏塔并作为顶部产物取出含乙烯基醚（I）和醇（II）的共沸物，并且作为底部产物，富含 酒精（II）; b）将含有乙烯基醚（I）和乙醇（II）的共沸物从第一蒸馏塔送入第二蒸馏塔，其与第一蒸馏塔相比压力高出0.01至3MPa， 作为汽提部分中的底部产物或气体侧流，乙烯基醚（I）和作为顶部产物的含乙烯基醚（I）和醇（II）的共沸物; 和c）将来自第二蒸馏塔的含乙烯基醚（I）和乙醇（II）的共沸物再循环到第一蒸馏塔中。