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155 条记录 (耗时 0.032 秒)

    Catalyst and process for hydrogenating organic compounds comprising hydrogenatable groups
    61.
    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
    62.
    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
    64.
    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。

    Method for the distillative separation of a mixture containing vinyl ether and alchol
    68.
    发明申请
    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：US20060151310A1

    公开(公告)日：2006-07-13

    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： C07C41/00 ,  B01D3/00

    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）的乙烯基醚的混合物的方法<？in-line-formula description =“In-line formula”end =“lead”？> R 1 -O -CH-CH 2（I）<？在线公式描述=“直列式”末端=“尾”→和通式（II）的醇< line-formula description =“In-line Formulas”end =“lead”？> R 2 -O 2（II）<？in-line-formula description =“In-line Formulas”end =“ 其中R 1和R 2各自独立地是具有2至10个碳原子的饱和或不饱和的脂族或脂环族基团，其中醇 （II）的沸点比乙烯基醚（I）具有至少1℃以上测量或外推至0.1MPa abs的沸点，a）将混合物通入第一蒸馏塔并取出，作为 顶部产物，含乙烯基醚（I）和醇（II）的共沸物，和作为底部产物的富含醇（II）的物流; 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。

    Method for the continuous production of tetra-substituted ureas
    69.
    发明授权
    Method for the continuous production of tetra-substituted ureas 失效
    连续生产四取代脲的方法

    公开(公告)号：US07053244B2

    公开(公告)日：2006-05-30

    申请号：US10520402

    申请日：2003-07-03

    申请人： Jochem Henkelmann ,  Theodor Weber ,  Thorsten Rohde ,  Ralph Busch

    发明人： Jochem Henkelmann ,  Theodor Weber ,  Thorsten Rohde ,  Ralph Busch

    IPC分类号： C07C273/18

    CPC分类号： C07C273/1809 ,  C07C275/06

    摘要： The invention relates to a process for the preparation of tetrasubstituted ureas by reaction of the corresponding amines with phosgene in the presence of an aqueous inorganic base at a temperature in the range from 0 to 150° C., which comprises: feeding the corresponding amine, the phosgene and the aqueous inorganic base on average continuously to the reaction apparatus, forming a two-phase system in the reaction apparatus through the choice of the tetrasubstituted ureas to be prepared, through the mixing ratios of the substances and substance mixtures to be fed in, through the temperature during the reaction and, where appropriate, through the feed of an organic solvent which is not completely miscible with water, and discharging the reaction mixture on average continuously from the reaction apparatus.

    摘要翻译： 本发明涉及通过在无机碱水溶液存在下，在0至150℃的温度范围内使相应的胺与光气反应来制备四取代的脲的方法，该方法包括：将相应的胺， 光气和水无机碱平均连续向反应装置中，通过选择要制备的四取代脲形成反应装置中的两相体系，通过待进料的物质和物质混合物的混合比例 通过反应期间的温度，并且在适当的情况下，通过进料与水不完全混溶的有机溶剂，并从反应装置中连续排出反应混合物。