公开(公告)号：US20150239814A1

公开(公告)日：2015-08-27

申请号：US14630018

申请日：2015-02-24

申请人： Robert FRANKE ,  Jennifer Julis ,  Dirk Fridag ,  Katrin Marie Dyballa ,  Nico Weding ,  Abhishek Dutta Chowdhury ,  Matthias Beller ,  Ralf Jackstell ,  Ivana Fleischer ,  Beatrice Percia

发明人： Robert FRANKE ,  Jennifer Julis ,  Dirk Fridag ,  Katrin Marie Dyballa ,  Nico Weding ,  Abhishek Dutta Chowdhury ,  Matthias Beller ,  Ralf Jackstell ,  Ivana Fleischer ,  Beatrice Percia

IPC分类号： C07C45/00 ,  C07C5/333

CPC分类号： C07C45/002 ,  C07C5/333 ,  C07C2531/02 ,  C07C2531/20 ,  C07C2531/24 ,  C07C2601/14 ,  C07C2601/18 ,  C07C49/403 ,  C07C49/413 ,  C07C49/08 ,  C07C47/02 ,  C07C11/02 ,  C07C13/263

摘要： A process for photocatalytic acceptor-free dehydrogenation of alkanes and alcohols, in which an alkane or an alcohol is irradiated in the presence of a rhodium complex containing organic phosphorus(III) compounds as ligands as a catalyst, and in the presence of at least one Lewis base is provided.

摘要翻译： 在含有有机磷（III）化合物作为催化剂的有机磷（III）化合物的铑络合物的存在下，在存在有至少一种有机磷（III））作为催化剂的情况下，对烷烃和醇进行光催化受体无氢脱氢的方法， 提供路易斯碱。

公开(公告)号：US10266955B2

公开(公告)日：2019-04-23

申请号：US14773224

申请日：2014-02-26

申请人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Siegfried R. Waldvogel ,  Bernd Elsler

发明人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Siegfried R. Waldvogel ,  Bernd Elsler

IPC分类号： C25B3/00 ,  C25B3/10 ,  C25B15/02 ,  C25B9/08

摘要： An electrochemical method for coupling anilines. When coupling two different anilines, the difference of the oxidation potential of the substrates is in the region of between 10 mV to 450 mV, and the aniline with the highest oxidation potential is added in excess. The method allows biaryldiamines to be electrochemically produced, and can avoid the need for multi-step syntheses using metallic reagents.

公开(公告)号：US10131628B2

公开(公告)日：2018-11-20

申请号：US15507970

申请日：2015-07-23

申请人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Siegfried R. Waldvogel ,  Bernd Elsler ,  Mathias Enders

发明人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Siegfried R. Waldvogel ,  Bernd Elsler ,  Mathias Enders

IPC分类号： C25B3/10 ,  C07C311/21 ,  C07C233/25 ,  C07C233/43 ,  C07C217/84 ,  C25B11/12

摘要： An electrochemical treatment of differently protected aniline or napthylamine results in the preparation of unsymmetrical 2, 2′-diaminebiaryls provided with different protecting groups. The treatment involves the protecting groups prior to the C, C coupling step. The co-reactants generally have different oxidation potentials which results from the selection of the protecting groups. The treatment also enables controlled access to the individual amino functions of the 2, 2′-diaminobiaryls by subsequent selective deprotection.

公开(公告)号：US20160326197A1

公开(公告)日：2016-11-10

申请号：US15109745

申请日：2015-01-16

申请人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Markus Priske

发明人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Markus Priske

IPC分类号： C07F9/6574 ,  C07C5/02 ,  B01J31/18 ,  C07C45/00 ,  C07C253/00

CPC分类号： C07F9/65746 ,  B01J31/185 ,  B01J2231/321 ,  B01J2231/322 ,  B01J2231/645 ,  C07C5/02 ,  C07C45/00 ,  C07C253/00 ,  C07C2531/22

摘要： The invention relates to a process for the purification of a contaminated organophosphorus product which comprises at least one organophosphorus compound and, as contaminant, at least one chlorine compound. It is based on the object of indicating a purification method in which the chlorine content of an organophosphorus product which comprises at least one organophosphorus compound and at least one chlorine compound as contaminant, can be reduced from originally 1000 to 100 000 ppm to a total chlorine content between 10 ppm and 10 000 ppm. This is achieved by a process with the steps: a) provision of the contaminated organophosphorus product; b) complete dissolution of the contaminated organophosphorus product in a solvent to give a contaminated solution; c) separation of the contaminated solution by means of a filter and/or by means of a membrane separation unit to give a purified solution; d) removal of the solvent from the purified solution to give a purified organophosphorus product.

摘要翻译： 本发明涉及一种纯化含有至少一种有机磷化合物和至少一种氯化合物作为污染物的污染有机磷产物的方法。 本发明的目的是提供一种纯化方法，其中含有至少一种有机亚磷化合物和至少一种氯化合物作为污染物的有机磷产物的氯含量可以从原始含量减少到1000至100,000ppm 总氯含量在10和10,000ppm之间。 这通过具有以下步骤的方法实现：a）提供被污染的有机磷产物; b）将污染的有机磷产物完全溶解在溶剂中，从而获得污染的溶液; c）使用过滤器和/或膜分离单元分离污染的溶液，从而获得纯化的溶液; 和d）从纯化溶液中除去溶剂，从而得到纯化的有机磷产物。

公开(公告)号：US20150290633A1

公开(公告)日：2015-10-15

申请号：US14435007

申请日：2013-09-27

申请人： Andrea CHRISTIANSEN ,  Robert FRANKE ,  Dirk FRIDAG ,  Dieter HESS ,  Katrin Marie DYBALLA ,  Bernd HANNEBAUER

发明人： Andrea Christiansen ,  Robert Franke ,  Dirk Fridag ,  Dieter Hess ,  Katrin Marie Dyballa ,  Bernd Hannebauer

IPC分类号： B01J31/18 ,  B01J31/02 ,  C07C45/50 ,  C07F9/6571 ,  C07F15/00

CPC分类号： C07C45/505 ,  B01J19/24 ,  B01J31/0209 ,  B01J31/0237 ,  B01J31/0271 ,  B01J31/185 ,  B01J2219/24 ,  B01J2231/321 ,  B01J2531/822 ,  C07C45/50 ,  C07C67/38 ,  C07F9/65683 ,  C07F9/65685 ,  C07F9/6571 ,  C07F9/65746 ,  C07F15/0073 ,  C07C47/02

摘要： An unsymmetric bisphosphite of the formula (1) a process for preparation thereof, a reaction thereof with metals to give mixtures containing complexes of the unsymmetric bisphosphite and the metal, and a use thereof as a catalytically active composition in hydroformylation reactions, where the hydroformylation-active composition contains, as well as the complex of metal and unsymmetric bisphosphite, unbound bisphosphite and at least one further component.

摘要翻译： 式（1）的不对称双亚磷酸酯其制备方法，与金属的反应，得到含有不对称双亚磷酸盐和金属络合物的混合物，以及其在加氢甲酰化反应中作为催化活性组合物的用途，其中加氢甲酰化 - 活性组合物含有金属和不对称双亚磷酸酯的复合物，未结合的二亚磷酸酯和至少一种其它组分。

公开(公告)号：US20150274627A1

公开(公告)日：2015-10-01

申请号：US14434879

申请日：2013-09-27

申请人： Andrea Christiansen ,  Robert Franke ,  Dirk Fridag ,  Dieter Hess ,  Katrin Marie Dyballa ,  Bernd Hannebauer

发明人： Andrea Christiansen ,  Robert Franke ,  Dirk Fridag ,  Dieter Hess ,  Katrin Marie Dyballa ,  Bernd Hannebauer

IPC分类号： C07C45/50 ,  B01J31/02 ,  B01J31/18

CPC分类号： C07C45/505 ,  B01J19/24 ,  B01J31/0209 ,  B01J31/0237 ,  B01J31/0271 ,  B01J31/185 ,  B01J2219/24 ,  B01J2231/321 ,  B01J2531/822 ,  C07C45/50 ,  C07C67/38 ,  C07F9/65683 ,  C07F9/65685 ,  C07F9/6571 ,  C07F9/65746 ,  C07F15/0073 ,  C07C47/02

摘要： The invention relates to a mixture of bisphosphites, to a process for preparation thereof, and to the reaction thereof with metals to give mixtures comprising complexes of the constitutionally isomeric bisphosphites and the metal, and to the use thereof as a catalytically active composition in hydroformylation reactions, and also to the hydroformylation reaction itself.

摘要翻译： 本发明涉及二亚磷酸酯的混合物，其制备方法及其与金属的反应，得到包含组成异构双亚磷酸酯和金属的络合物的混合物，以及其在加氢甲酰化反应中作为催化活性组合物的用途 ，还涉及加氢甲酰化反应本身。

公开(公告)号：US20150266008A1

公开(公告)日：2015-09-24

申请号：US14434827

申请日：2013-09-27

申请人： Andrea Christiansen ,  Robert Franke ,  Dirk Fridag ,  Dieter Hess ,  Katrin Marie Dyballa ,  Bernd Hannebauer

发明人： Andrea Christiansen ,  Robert Franke ,  Dirk Fridag ,  Dieter Hess ,  Katrin Marie Dyballa ,  Bernd Hannebauer

IPC分类号： B01J31/18 ,  C07C45/50 ,  B01J31/02

CPC分类号： C07C45/505 ,  B01J19/24 ,  B01J31/0209 ,  B01J31/0237 ,  B01J31/0271 ,  B01J31/185 ,  B01J2219/24 ,  B01J2231/321 ,  B01J2531/822 ,  C07C45/50 ,  C07C67/38 ,  C07F9/65683 ,  C07F9/65685 ,  C07F9/6571 ,  C07F9/65746 ,  C07F15/0073 ,  C07C47/02

摘要： The invention relates to a mixture of unsymmetric bisphosphites, to a process for preparation thereof, to the reaction thereof with metals to give mixtures comprising complexes of the bisphosphites and the metal, and to the use thereof as a catalytically active composition in hydroformylation reactions, and also to the hydroformylation reaction itself.

摘要翻译： 本发明涉及不对称双亚磷酸酯的混合物，其制备方法与其与金属的反应，得到包含双亚磷酸酯和金属络合物的混合物，以及其在加氢甲酰化反应中作为催化活性组合物的用途，以及 也是加氢甲酰化反应本身。

公开(公告)号：US09982001B2

公开(公告)日：2018-05-29

申请号：US14958143

申请日：2015-12-03

申请人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Armin Börner ,  Detlef Selent

发明人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Armin Börner ,  Detlef Selent

IPC分类号： C07F9/6574 ,  C07C45/50 ,  C07F15/00 ,  C07F15/06

CPC分类号： C07F9/65744 ,  C07C45/50 ,  C07F9/65746 ,  C07F15/0033 ,  C07F15/0046 ,  C07F15/0073 ,  C07F15/06 ,  C07C47/02

摘要： Bisphosphites having an unsymmetric central biaryl unit.

公开(公告)号：US09950979B2

公开(公告)日：2018-04-24

申请号：US15313606

申请日：2015-05-20

申请人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Michael Mirion ,  Thomas Quell ,  Siegfried R. Waldvogel

发明人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Michael Mirion ,  Thomas Quell ,  Siegfried R. Waldvogel

IPC分类号： C07C41/30

CPC分类号： C07C41/30 ,  C07C43/23

摘要： A process for preparing unsymmetric biphenols, comprising: a) adding a first substituted phenol to the reaction mixture; b) adding a second substituted phenol having different substitution than the first phenol to the reaction mixture; c) adding selenium dioxide to the reaction mixture; d) adding a solvent; and e) heating the reaction mixture such that the first substituted phenol and the second phenol having different substitution are converted to an unsymmetric biphenol.

公开(公告)号：US09624153B2

公开(公告)日：2017-04-18

申请号：US15103842

申请日：2014-12-10

申请人： Evonik Degussa GmbH ,  Marc Becker ,  Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Hanna Hahn ,  Marina Lazar ,  Markus Priske ,  Guido Stochniol

发明人： Marc Becker ,  Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Hanna Hahn ,  Marina Lazar ,  Markus Priske ,  Guido Stochniol

IPC分类号： C07C45/50 ,  B01D5/00 ,  B01J31/00 ,  B01D61/38 ,  B01J31/02 ,  B01J31/18 ,  C07C45/78 ,  B01D61/36 ,  B01J31/24 ,  C07C45/79 ,  C07C45/82

CPC分类号： C07C45/50 ,  B01D5/006 ,  B01D5/0072 ,  B01D61/362 ,  B01D61/38 ,  B01D2311/02 ,  B01D2311/04 ,  B01D2311/06 ,  B01D2311/263 ,  B01D2311/2669 ,  B01D2311/2673 ,  B01J31/0292 ,  B01J31/1845 ,  B01J31/185 ,  B01J31/24 ,  B01J2231/321 ,  B01J2531/822 ,  C07C45/786 ,  C07C45/79 ,  C07C45/82 ,  C07C47/02

摘要： The invention relates to processes for preparing aldehydes by hydroformylation of alkenes, in which an alkene-containing feed mixture is subjected to a primary hydroformylation with synthesis gas in the presence of a homogeneous catalyst system, the primary hydroformylation being effected in a primary reaction zone from which a cycle gas containing at least some of the products and unconverted reactants of the primary hydroformylation are drawn off continuously and partly condensed, with recycling of uncondensed components of the cycle gas into the primary reaction zone, and with distillative separation of condensed components of the cycle gas in an aldehyde removal stage to give an aldehyde-rich mixture and a low-aldehyde mixture. The problem that it addresses is that of developing the process such that it achieves high conversions and affords aldehyde in good product quality even in the case of a deteriorating raw material position. More particularly, a solution is to be found for making legacy oxo process plants capable of utilizing lower-value raw material sources. This problem is solved by separating the low-aldehyde mixture into a retentate and a permeate by means of a membrane separation unit in such a way that alkenes present in the low-aldehyde mixture become enriched in the permeate, while alkanes present in the low-aldehyde mixture become enriched in the retentate. The alkene-rich permeate is then transferred into a secondary reaction zone and subjected to a secondary hydroformylation therein with synthesis gas in the presence of an SILP catalyst system. The reaction product obtained from the secondary hydroformylation is recycled into the aldehyde removal stage.