-
公开(公告)号：US07411098B2
公开(公告)日：2008-08-12
申请号：US10596335
申请日：2004-12-10
申请人： Walter Dobler , Nicolaus Bahr , Alois Kindler , Christian Miller , Axel Salden
发明人： Walter Dobler , Nicolaus Bahr , Alois Kindler , Christian Miller , Axel Salden
CPC分类号： C07D473/34 , C07C45/62 , C07C45/74 , C07D231/12 , C07D231/14 , C07D231/16 , C07D231/18 , C07D231/38 , C07D231/56 , C07D233/56 , C07D235/06 , C07D249/12 , C07D257/04 , C07D401/12 , C07D403/12 , C07D409/04 , C07C49/04 , C07C49/203
摘要： The present invention relates to a process for preparing tetrahydrogeranylacetone (tetrahydropseudoionone) by aldol condensation of citral with acetone and subsequent hydrogenation. The invention further relates to the use of thus obtained tetrahydro-geranylacetone for preparing phytol, isophytol, tocopherol and/or tocopherol derivatives. In addition, the invention relates to processes for preparing tocopherols and/or tocopherol derivatives.
摘要翻译： 本发明涉及通过柠檬醛与丙酮的醛醇缩合并随后氢化制备四氢胆烷丙酮（tetrahydropseudoionone）的方法。 本发明还涉及如此得到的四氢 - 香叶基丙酮用于制备植物醇，异植醇，生育酚和/或生育酚衍生物的用途。 此外，本发明涉及制备生育酚和/或生育酚衍生物的方法。
-
2.发明申请METHOD FOR CONTINUOUS HYDROGENATION OF CITRONELLAL TO FORM CITRONELLOL 有权将CITRONELLAL连续加氢形成CITRONELLOL的方法公开(公告)号：US20050256347A1
公开(公告)日：2005-11-17
申请号：US10519686
申请日：2003-07-14
申请人： Hans-Georg Goebbel , Till Gerlach , Gunter Wegner , Hartwig Fuchs , Signe Unverricht , Axel Salden
发明人： Hans-Georg Goebbel , Till Gerlach , Gunter Wegner , Hartwig Fuchs , Signe Unverricht , Axel Salden
IPC分类号： C07B61/00 , C07C29/141 , C07C33/025 , C07C29/14
CPC分类号： C07C29/141 , C07C33/025
摘要： A process is described for selectively hydrogenating citronellal to citronellol in which a liquid phase, in which the citronellal is dissolved and particles of a catalyst are suspended which is capable of preferentially hydrogenating carbon-oxygen double bonds over carbon-carbon double bonds, is conducted through a device which inhibits the transport of the catalyst particles in the presence of a hydrogen-containing gas.
摘要翻译： 描述了一种用于选择性地将香茅醛氢化成香茅醇的方法，其中将香茅醛溶解的液相和悬浮的催化剂颗粒悬浮，其能够优先在碳 - 碳双键上氢化碳 - 氧双键，通过 在含氢气体的存在下抑制催化剂颗粒的输送的装置。
-
公开(公告)号：US20080306316A1
公开(公告)日：2008-12-11
申请号：US12158730
申请日：2006-12-22
申请人： Michael Becker , Axel Salden , Bianca Stack , Jochem Henkelmann , Steffen Springmann , Frederik van Laar , Wilhelm Ruppel , Peter Resch , Michael Bender
发明人： Michael Becker , Axel Salden , Bianca Stack , Jochem Henkelmann , Steffen Springmann , Frederik van Laar , Wilhelm Ruppel , Peter Resch , Michael Bender
IPC分类号： C07C5/10
CPC分类号： C07C13/18 , C07C5/10 , C07C7/1485 , C07C2521/04 , C07C2521/08 , C07C2523/46 , C10G65/08 , C10G67/02 , C10G2300/1096 , C10G2300/202 , Y02P20/125
摘要： Processes comprising: providing a starting material comprising one or more aromatic hydrocarbons, and having an aromatic sulfur compound content and a total sulfur content; reducing the aromatic sulfur compound content and the total sulfur content in the starting material; and hydrogenating the one or more aromatic hydrocarbons in the presence of a supported ruthenium catalyst and hydrogen.
摘要翻译： 方法包括：提供包含一种或多种芳族烃并具有芳族硫化合物含量和总硫含量的原料; 降低原料中芳香族硫化合物含量和总硫含量; 在负载的钌催化剂和氢气的存在下氢化一种或多种芳族烃。
-
4.发明授权公开(公告)号：US07319161B2
公开(公告)日：2008-01-15
申请号：US10467234
申请日：2002-02-15
申请人： Ralf Noe , Hartmut Hibst , Klaus Halbritter , Melanie Maas-Brunner , Boris Breitscheidel , Gerd Kaibel , Klemens Massonne , Axel Salden , Klaus Ebel , Eike Johannes Bergner , Frank Haese
发明人： Ralf Noe , Hartmut Hibst , Klaus Halbritter , Melanie Maas-Brunner , Boris Breitscheidel , Gerd Kaibel , Klemens Massonne , Axel Salden , Klaus Ebel , Eike Johannes Bergner , Frank Haese
CPC分类号： C08K5/12 , C07C67/08 , C07C2601/14 , C07C69/75
摘要： The invention relates to a process for preparing cyclohexanedicarboxylic acids or derivatives thereof, such as esters and/or anhydrides, encompassing the reaction of diene/maleic acid anhydride mixtures, in particular of butadiene/maleic acid anhydride mixtures or of mixtures of maleic acid anhydrides and C5-dienes to give alkyl-substituted or unsubstituted cyclohexenedicarboxylic acid anhydrides in the condensed phase, ester formation, and then hydrogenation to give the corresponding cyclohexanedicarboxylic acid derivative, and also to the use of the cyclohexanedicarboxylic acids or derivatives thereof prepared according to the invention as plasticizers for plastics.
摘要翻译： 本发明涉及一种制备环己烷二羧酸或其衍生物的方法，例如酯和/或酸酐，其包括二烯/马来酸酐混合物，特别是丁二烯/马来酸酐混合物或马来酸酐混合物的反应和 C5-二烯，在缩合相中得到烷基取代或未取代的环己烯二羧酸酐，酯形成，然后氢化得到相应的环己烷二羧酸衍生物，还可以使用根据本发明制备的环己烷二羧酸或其衍生物作为 塑料增塑剂
-
公开(公告)号：US20070167655A1
公开(公告)日：2007-07-19
申请号：US10596335
申请日：2004-12-10
申请人： Walter Dobler , Nicolaus Bahr , Alois Kindler , Christian Miller , Axel Salden
发明人： Walter Dobler , Nicolaus Bahr , Alois Kindler , Christian Miller , Axel Salden
IPC分类号： C07C45/45
CPC分类号： C07D473/34 , C07C45/62 , C07C45/74 , C07D231/12 , C07D231/14 , C07D231/16 , C07D231/18 , C07D231/38 , C07D231/56 , C07D233/56 , C07D235/06 , C07D249/12 , C07D257/04 , C07D401/12 , C07D403/12 , C07D409/04 , C07C49/04 , C07C49/203
摘要： The present invention relates to a process for preparing tetrahydrogeranylacetone (tetrahydropseudoionone) by aldol condensation of citral with acetone and subsequent hydrogenation. The invention further relates to the use of thus obtained tetrahydro-geranylacetone for preparing phytol, isophytol, tocopherol and/or tocopherol derivatives. In addition, the invention relates to processes for preparing tocopherols and/or tocopherol derivatives.
摘要翻译： 本发明涉及通过柠檬醛与丙酮的醛醇缩合并随后氢化制备四氢胆烷丙酮（tetrahydropseudoionone）的方法。 本发明还涉及如此得到的四氢 - 香叶基丙酮用于制备植物醇，异植醇，生育酚和/或生育酚衍生物的用途。 此外，本发明涉及制备生育酚和/或生育酚衍生物的方法。
-
6.发明申请公开(公告)号：US20130040799A1
公开(公告)日：2013-02-14
申请号：US13413259
申请日：2012-03-06
申请人： Marcus Georg Schrems , Anna Katharina Dürr , Günther Huber , Jesus Enrique Zerpa Unda , Katrin Freitag , Michael Karcher , Axel Salden
发明人： Marcus Georg Schrems , Anna Katharina Dürr , Günther Huber , Jesus Enrique Zerpa Unda , Katrin Freitag , Michael Karcher , Axel Salden
CPC分类号： C01F5/22 , C01F5/20 , C01F5/24 , C04B35/04 , C04B35/62675 , C04B2235/3206 , C04B2235/3217 , C04B2235/725 , C04B2235/94
摘要： A process for preparing magnesium compounds by precipitation, in which an aqueous solution or suspension of a magnesium compound is mixed with a precipitant and the corresponding magnesium compound is precipitated wherein the aqueous solution or suspension of a magnesium compound is obtained by reaction of an organomagnesium compound with an aldehyde or a ketone or another electrophile and subsequent aqueous workup of the reaction mixture at a pH of at most 10 or from a magnesium salt with a maximum calcium content and/or potassium content of 200 ppm, based on the magnesium salt used.
摘要翻译： 通过沉淀制备镁化合物的方法，其中将镁化合物的水溶液或悬浮液与沉淀剂混合，并且沉淀出相应的镁化合物，其中镁化合物的水溶液或悬浮液通过有机镁化合物 与醛或酮或另外的亲电子试剂反应，随后在pH最高为10的情况下反应混合物的水处理，或以所使用的镁盐为最高钙含量和/或钾含量为200ppm的镁盐。
-
公开(公告)号：US20110196181A1
公开(公告)日：2011-08-11
申请号：US13088627
申请日：2011-04-18
申请人： Michael Becker , Axel Salden , Bianca Stäck , Jochem Henkelmann , Steffen Springmann , Frederik van Laar , Wilhelm Ruppel , Peter Resch , Michael Bender
发明人： Michael Becker , Axel Salden , Bianca Stäck , Jochem Henkelmann , Steffen Springmann , Frederik van Laar , Wilhelm Ruppel , Peter Resch , Michael Bender
CPC分类号： C07C13/18 , C07C5/10 , C07C7/1485 , C07C2521/04 , C07C2521/08 , C07C2523/46 , C10G65/08 , C10G67/02 , C10G2300/1096 , C10G2300/202 , Y02P20/125
摘要： Processes comprising: providing a starting material comprising one or more aromatic hydrocarbons, and having an aromatic sulfur compound content and a total sulfur content; reducing the aromatic sulfur compound content and the total sulfur content in the starting material; and hydrogenating the one or more aromatic hydrocarbons in the presence of a supported ruthenium catalyst and hydrogen.
摘要翻译： 方法包括：提供包含一种或多种芳族烃并具有芳族硫化合物含量和总硫含量的原料; 降低原料中芳香族硫化合物含量和总硫含量; 在负载的钌催化剂和氢气的存在下氢化一种或多种芳族烃。
-
公开(公告)号：US20090149584A1
公开(公告)日：2009-06-11
申请号：US12297839
申请日：2007-04-20
申请人： Klemens Massonne , Boris Breitscheidel , Jurgen Holzmann , Axel Salden , Klaus Rossato , Martina Egen , Detlef Kratz , Lucien Thil , Jan-Dirk Arndt
发明人： Klemens Massonne , Boris Breitscheidel , Jurgen Holzmann , Axel Salden , Klaus Rossato , Martina Egen , Detlef Kratz , Lucien Thil , Jan-Dirk Arndt
IPC分类号： C08K5/3417
CPC分类号： C07D209/48 , C08K5/3417 , C08L27/06
摘要： The use of hexahydrophthalimide compounds of the formula (I) is described as plasticizers for molding compositions, in particular polyvinyl chloride, in which R is alkyl, cycloalkyl, or cycloalkylalkyl, where the two last named moieties can be unsubstituted or alkyl-substituted, and the moiety R has at least 6 carbon atoms.
摘要翻译： 将式（I）的六氢邻苯二甲酰亚胺化合物用作模塑组合物，特别是聚氯乙烯的增塑剂，其中R是烷基，环烷基或环烷基烷基，其中两个最后命名的部分可以是未取代的或烷基取代的，以及 部分R具有至少6个碳原子。
-
公开(公告)号：US07005554B2
公开(公告)日：2006-02-28
申请号：US10519686
申请日：2003-07-14
申请人： Hans-Georg Göbbel , Till Gerlach , Günter Wegner , Hartwig Fuchs , Signe Unverricht , Axel Salden
发明人： Hans-Georg Göbbel , Till Gerlach , Günter Wegner , Hartwig Fuchs , Signe Unverricht , Axel Salden
IPC分类号： C07C29/141
CPC分类号： C07C29/141 , C07C33/025
摘要： A process is described for selectively hydrogenating citronellal to citronellol in which a liquid phase, in which the citronellal is dissolved and particles of a catalyst are suspended which is capable of preferentially hydrogenating carbon-oxygen double bonds over carbon—carbon double bonds, is conducted through a device which inhibits the transport of the catalyst particles in the presence of a hydrogen-containing gas.
摘要翻译： 描述了一种用于选择性地将香茅醛氢化成香茅醇的方法，其中将香茅醛溶解的液相和悬浮的催化剂颗粒悬浮，其能够优先在碳 - 碳双键上氢化碳 - 氧双键，通过 在含氢气体的存在下抑制催化剂颗粒的输送的装置。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.016 秒)
