公开(公告)号：US09174201B2

公开(公告)日：2015-11-03

申请号：US13119948

申请日：2009-09-09

申请人： Martin Ernst ,  Bernd Stein ,  Steffen Maas ,  Jörg Pastre ,  Thorsten Johann ,  Johann-Peter Melder

发明人： Martin Ernst ,  Bernd Stein ,  Steffen Maas ,  Jörg Pastre ,  Thorsten Johann ,  Johann-Peter Melder

IPC分类号： C07C211/14 ,  C07C211/35 ,  C07C209/26 ,  B01J23/72 ,  B01J35/02 ,  B01J37/00 ,  C07C209/16 ,  B01J21/04 ,  B01J37/02 ,  B01J37/18

CPC分类号： B01J23/72 ,  B01J21/04 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/18 ,  C07C209/16 ,  C07C209/26 ,  C07C2601/14 ,  Y02P20/582 ,  C07C211/08 ,  C07C211/10 ,  C07C211/12 ,  C07C211/14 ,  C07C211/35

摘要： Process for the continuous preparation of an amine by reaction of a primary or secondary alcohol, aldehyde and/or ketone with hydrogen and a nitrogen compound selected from the group consisting of ammonia, primary and secondary amines at a temperature in the range from 60 to 300° C. in the presence of a catalyst comprising copper oxide and aluminum oxide, wherein the reaction takes place in the gas phase and the catalytically active composition of the catalyst before reduction with hydrogen comprisesfrom 20 to 75% by weight of aluminum oxide (Al2O3),from 20 to 75% by weight of oxygen-comprising compounds of copper, calculated as CuO,from 0 to 2% by weight of oxygen-comprising compounds of sodium, calculated as Na2O, andless than 5% by weight of oxygen-comprising compounds of nickel, calculated as NiO, and the shaped catalyst body has a pellet shape having a diameter in the range from 1 to 4 mm and a height in the range from 1 to 4 mm.

摘要翻译： 通过伯醇或仲醇，醛和/或酮与氢和选自氨，伯胺和仲胺的氮化合物在60至300℃的温度下反应连续制备胺的方法 在包含氧化铜和氧化铝的催化剂存在下，其中反应在气相中进行，催化剂在用氢还原前的催化活性组合物包含20至75重量％的氧化铝（Al 2 O 3 ），20至75重量％的以氧化铜计的含氧化合物的铜（以CuO计）为0至2重量％的含氧化合物的钠（以Na 2 O计）和小于5重量％ 包括以NiO计算的镍化合物，并且成型催化剂体具有直径在1至4mm范围内且高度在1至4mm范围内的颗粒形状。

公开(公告)号：US07709688B2

公开(公告)日：2010-05-04

申请号：US11720279

申请日：2005-11-24

申请人： Eike Johannes Bergner ,  Klaus Ebel ,  Thorsten Johann ,  Oliver Löber

发明人： Eike Johannes Bergner ,  Klaus Ebel ,  Thorsten Johann ,  Oliver Löber

IPC分类号： C07C29/17 ,  C07C35/12

CPC分类号： C07C29/17 ,  C07B2200/07 ,  C07C29/172 ,  C07C45/002 ,  C07C2601/14 ,  C12C11/02 ,  C07C33/025 ,  C07C35/12 ,  C07C29/56 ,  C07C35/17 ,  C07C47/21

摘要： Processes comprising: (a) enantioselectively hydrogenating a staffing material comprising a component selected from geraniol, nerol and mixtures thereof to form optically active citronellol; (b) converting the optically active citronellol to optically active citronellal; (c) cyclizing the optically active citronellal to form a mixture comprising optically active isopulegol; and (d) subjecting the mixture to further processing comprising: (i) separating the optically active isopulegol from the mixture and hydrogenating the separated optically active isopulegol to form optically active menthol; or (ii) hydrogenating the optically active isopulegol in the mixture to form optically active menthol and separating the optically active menthol from the mixture.

摘要翻译： 方法包括：（a）对对选择性氢化包含选自香叶醇，橙花醇及其混合物的组分的起始材料以形成光学活性香茅醇; （b）将光学活性香茅醇转化为光学活性香茅醛; （c）使光学活性香茅醛环化以形成包含光学活性异ule ol醇的混合物; 和（d）对所述混合物进行进一步处理，包括：（i）从混合物中分离光学活性异胡胶，并将分离的光学活性异胡醇氢化以形成光学活性薄荷醇; 或者（ⅱ）将混合物中的光学活性异ule）醇氢化以形成光学活性薄荷醇，并将该光学活性薄荷醇与混合物分离。

公开(公告)号：US07482500B2

公开(公告)日：2009-01-27

申请号：US10584758

申请日：2004-12-30

申请人： Thorsten Johann ,  Götz-Peter Schindler ,  Andreas Brodhagen ,  Sven Crone ,  Regina Benfer ,  Thomas Hill ,  Mark Duda

发明人： Thorsten Johann ,  Götz-Peter Schindler ,  Andreas Brodhagen ,  Sven Crone ,  Regina Benfer ,  Thomas Hill ,  Mark Duda

IPC分类号： C07C5/327 ,  C07C5/32

CPC分类号： C07C5/333 ,  C07C5/48 ,  C07C11/167

摘要： The disclosure relates to a process for preparing butadiene. The process involves nonoxidatively catalytically dehydrogenating butane to obtain a product gas stream containing butane, 1-butene, 2-butene, butadiene, hydrogen and secondary constituents. The 1-butene and 2-butene of the product gas stream is then oxidatively dehydrogenated to give a second gas stream containing butane,2-butene, butadiene, hydrogen, steam and secondary constituents. Next, the butane,2-butene and butadiene are separated from the second gas stream and the butane and 2-butene are then separated from the butadiene product. The butane and 2-butene are then recycled into the nonoxidative catalytic dehydrogenating zone.

摘要翻译： 本公开涉及一种制备丁二烯的方法。 该方法涉及非氧化催化脱氢丁烷，以获得含有丁烷，1-丁烯，2-丁烯，丁二烯，氢和二次成分的产物气流。 然后将产物气流的1-丁烯和2-丁烯氧化脱氢，得到含有丁烷，2-丁烯，丁二烯，氢气，蒸汽和二级成分的第二气流。 接下来，将丁烷，2-丁烯和丁二烯与第二气流分离，然后从丁二烯产物中分离丁烷和2-丁烯。 然后将丁烷和2-丁烯循环到非氧化催化脱氢区。

公开(公告)号：US07468463B2

公开(公告)日：2008-12-23

申请号：US10591925

申请日：2005-03-04

申请人： Thorsten Johann ,  Oliver Löber ,  Eike Johannes Bergner ,  Klaus Ebel ,  Klaus Harth ,  Christian Walsdorff

发明人： Thorsten Johann ,  Oliver Löber ,  Eike Johannes Bergner ,  Klaus Ebel ,  Klaus Harth ,  Christian Walsdorff

IPC分类号： C07C45/65

CPC分类号： C07C45/002 ,  C07B2200/07 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2601/16 ,  C07C47/21 ,  C07C49/403 ,  C07C49/395 ,  C07C47/02 ,  C07C49/647

摘要： The present invention relates to a process for preparing optically active aldehydes or ketones which have from 3 to 25 carbon atoms and at least one racemizable stereocenter by catalytic dehydrogenation of the corresponding optically active primary or secondary alcohols in the gas phase in the presence of a catalyst.

摘要翻译： 本发明涉及一种制备具有3至25个碳原子的光学活性醛或酮的方法和至少一种可消化的立体中心，通过在催化剂存在下在气相中相应的光学活性伯或仲醇的催化脱氢 。

公开(公告)号：US20070191644A1

公开(公告)日：2007-08-16

申请号：US10591925

申请日：2005-03-04

申请人： Thorsten Johann ,  Oliver Lober ,  Eike Bergner ,  Klaus Ebel ,  Klaus Harth ,  Christian Walsdorff

发明人： Thorsten Johann ,  Oliver Lober ,  Eike Bergner ,  Klaus Ebel ,  Klaus Harth ,  Christian Walsdorff

IPC分类号： C07C35/12 ,  C07C45/37

CPC分类号： C07C45/002 ,  C07B2200/07 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2601/16 ,  C07C47/21 ,  C07C49/403 ,  C07C49/395 ,  C07C47/02 ,  C07C49/647

摘要： The present invention relates to a process for preparing optically active aldehydes or ketones which have from 3 to 25 carbon atoms and at least one racemizable stereocenter by catalytic dehydrogenation of the corresponding optically active primary or secondary alcohols in the gas phase in the presence of a catalyst.

摘要翻译： 本发明涉及一种制备具有3至25个碳原子的光学活性醛或酮的方法和至少一种可消化的立体中心，通过在催化剂存在下在气相中相应的光学活性伯或仲醇的催化脱氢 。

公开(公告)号：US20070179330A1

公开(公告)日：2007-08-02

申请号：US10584785

申请日：2004-12-30

申请人： Thorsten Johann ,  Gotz-Peter Schindler ,  Andreas Brodhagen ,  Sven Crone ,  Mark Duda

发明人： Thorsten Johann ,  Gotz-Peter Schindler ,  Andreas Brodhagen ,  Sven Crone ,  Mark Duda

IPC分类号： C07C5/333 ,  C07C2/00

CPC分类号： C07C5/333 ,  C07C5/48 ,  C07C11/167

摘要： The invention relates to a process for preparing butadiene from n-butane having the steps of A) providing a feed gas stream a comprising n-butane; B) feeding the feed gas stream a comprising n-butane into at least one first dehydrogenation zone and nonoxidatively catalytically dehydrogenating n-butane to obtain a product gas stream b comprising n-butane, 1-butene, 2-butene, butadiene, hydrogen, low-boiling secondary constituents and in some cases steam; C) feeding the product gas stream b of the nonoxidative catalytic dehydrogenation and an oxygenous gas into at least one second dehydrogenation zone and oxidatively dehydrogenating 1-butene and 2-butene to obtain a product gas stream c comprising n-butane, 2-butene, butadiene, hydrogen, low-boiling secondary constituents and steam, said product gas stream c having a higher content of butadiene than the product gas stream b; D) removing hydrogen, the low-boiling secondary constituents and steam to obtain a C4 product gas stream d substantially consisting of n-butane, 2-butene and butadiene; E) feeding the C4 product gas stream d into a distillation zone and removing a butadiene/butane mixture as the product of value stream e1, to leave a stream e2 consisting substantially of n-butane and 2-butene; F) recycling the stream e2 into the first dehydrogenation zone.

摘要翻译： 本发明涉及一种从正丁烷制备丁二烯的方法，该方法具有以下步骤：A）提供包含正丁烷的进料气流a; B）将包含正丁烷的进料气流（a）进料到至少一个第一脱氢区和非氧化催化脱氢的正丁烷中，以获得包含正丁烷，1-丁烯，2-丁烯，丁二烯，氢， 低沸点次生成分，有时还有蒸汽; C）将非氧化催化脱氢的产物气流b和氧气输送到至少一个第二脱氢区，并使1-丁烯和2-丁烯氧化脱氢得到包含正丁烷，2-丁烯， 丁二烯，氢，低沸点二次成分和蒸汽，所述产物气流c具有比产物气流b更高含量的丁二烯; D）除去氢气，低沸点次级组分和蒸汽，得到基本上由正丁烷，2-丁烯和丁二烯组成的C 4 H 4产物气流d; E）将C 4 H 4产物气流d进料到蒸馏区中并除去作为值流e1的产物的丁二烯/丁烷混合物，以留下基本上由正丁烷和2- 丁烯 F）将流e2再循环到第一脱氢区。

公开(公告)号：US20070167318A1

公开(公告)日：2007-07-19

申请号：US10587191

申请日：2005-01-28

申请人： Christian Walsdorff ,  Thorsten Johann ,  Beatrice Rossler ,  Hartmut Hibst ,  Joaquim Teles ,  Sebastian Storck ,  Jens Klein

发明人： Christian Walsdorff ,  Thorsten Johann ,  Beatrice Rossler ,  Hartmut Hibst ,  Joaquim Teles ,  Sebastian Storck ,  Jens Klein

IPC分类号： B01J23/00

CPC分类号： C07C45/65 ,  B01J23/6445 ,  B01J23/6447 ,  B01J23/6522 ,  B01J23/681 ,  B01J23/8973 ,  B01J35/008 ,  B01J37/0201 ,  B01J37/0221 ,  B01J37/03 ,  C07C47/21 ,  C07C49/603

摘要： The present invention relates to a catalytically active composition comprising as active component Pd and Bi and at least one element selected from the group (a) consisting of Rh, Au, Sb, V, Cr, W, Mn, Fe, Co, Ni, Na, Cs and Ba, or Pd, Rh and Bi and optionally an element selected from the group (a′) consisting of Au, Sb, V, Cr, W, Mn, Fe, Co, Ni, Pt, Cu, Ag, Na, Cs, Mg, Ca and Ba. The present invention further provides a process for dehydrogenating hydrocarbons, preferably oxo-functionalized hydrocarbons such as cyclopentanone, cyclohexanone and isovaleraldehyde, using the catalytically active composition.

摘要翻译： 本发明涉及包含作为活性成分Pd和Bi的至少一种元素的催化活性组合物和选自由Rh，Au，Sb，V，Cr，W，Mn，Fe，Co，Ni组成的组（a）中的至少一种元素， Na，Cs和Ba或Pd，Rh和Bi以及任选的选自Au，Sb，V，Cr，W，Mn，Fe，Co，Ni，Pt，Cu，Ag， Na，Cs，Mg，Ca和Ba。 本发明还提供了一种使用催化活性组合物使烃优选氧化官能化烃如环戊酮，环己酮和异戊醛脱氢的方法。

公开(公告)号：US20110172430A1

公开(公告)日：2011-07-14

申请号：US13119948

申请日：2009-09-09

申请人： Martin Ernst ,  Bernd Stein ,  Steffen Maas ,  Jörg Pastre ,  Thorsten Johann ,  Johann-Peter Melder

发明人： Martin Ernst ,  Bernd Stein ,  Steffen Maas ,  Jörg Pastre ,  Thorsten Johann ,  Johann-Peter Melder

IPC分类号： C07D211/00 ,  C07C209/00 ,  C07D207/06

CPC分类号： B01J23/72 ,  B01J21/04 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/18 ,  C07C209/16 ,  C07C209/26 ,  C07C2601/14 ,  Y02P20/582 ,  C07C211/08 ,  C07C211/10 ,  C07C211/12 ,  C07C211/14 ,  C07C211/35

摘要： Process for the continuous preparation of an amine by reaction of a primary or secondary alcohol, aldehyde and/or ketone with hydrogen and a nitrogen compound selected from the group consisting of ammonia, primary and secondary amines at a temperature in the range from 60 to 300° C. in the presence of a catalyst comprising copper oxide and aluminum oxide, wherein the reaction takes place in the gas phase and the catalytically active composition of the catalyst before reduction with hydrogen comprises PS from 20 to 75% by weight of aluminum oxide (Al2O3),from 20 to 75% by weight of oxygen-comprising compounds of copper, calculated as CuO, from 0 to 2% by weight of oxygen-comprising compounds of sodium, calculated as Na2O, and less than 5% by weight of oxygen-comprising compounds of nickel, calculated as NiO, and the shaped catalyst body has a pellet shape having a diameter in the range from 1 to 4 mm and a height in the range from 1 to 4 mm.

摘要翻译： 通过伯醇或仲醇，醛和/或酮与氢和选自氨，伯胺和仲胺的氮化合物在60至300℃的温度下反应来连续制备胺的方法 在包含氧化铜和氧化铝的催化剂存在下，其中反应在气相中进行，并且在用氢还原之前催化活性组合物包含20至75重量％的氧化铝（PS） Al 2 O 3），20至75重量％的含氧化合物的铜（以CuO计），0至2重量％的含氧化合物的钠（以Na 2 O计）和小于5重量％的氧 令人惊奇的以NiO计算的镍化合物，成型的催化剂体具有直径在1至4mm范围内且高度在1至4mm范围内的颗粒形状。

公开(公告)号：US07847129B2

公开(公告)日：2010-12-07

申请号：US12307925

申请日：2007-07-09

申请人： Heiko Urtel ,  Soo Yin Chin ,  Thorsten Johann

发明人： Heiko Urtel ,  Soo Yin Chin ,  Thorsten Johann

IPC分类号： C07C45/27 ,  C07C45/29

CPC分类号： C07C45/002 ,  B01J23/6447 ,  B01J23/8973 ,  C07C47/06 ,  C07C49/08 ,  C07C47/02 ,  C07C47/04

摘要： A method for dehydrogenating primary or secondary alcohols having 1 to 12 carbon atoms to give the corresponding aldehydes or ketones in which the alcohol is brought into contact with a catalytically active composition comprising an active component of the formula PdaBibYcZd, where Y is selected from the group consisting of Co, Rh, Pt, Ag, Au, and Z is selected from the group consisting of Na, Cs, Mg, Ca, Ba, V, Cr, W, Fe, Ni, Cu, Sb where the indices a, b, c and d give the mass ratios of the respective elements to one another, where a=0.1-3, b=0.1-3, c=0-3, d=0-1.

摘要翻译： 一种使具有1至12个碳原子的伯醇或仲醇脱氢得到相应的醛或酮，其中醇与包含式PdaBibYcZd的活性组分的催化活性组合物接触，其中Y选自 由Co，Rh，Pt，Ag，Au和Z组成的组分选自Na，Cs，Mg，Ca，Ba，V，Cr，W，Fe，Ni，Cu，Sb， ，c和d给出各元素彼此的质量比，其中a = 0.1-3，b = 0.1-3，c = 0-3，d = 0-1。

公开(公告)号：US07488858B2

公开(公告)日：2009-02-10

申请号：US10584785

申请日：2004-12-30

申请人： Thorsten Johann ,  Götz-Peter Schindler ,  Andreas Brodhagen ,  Sven Crone ,  Mark Duda

发明人： Thorsten Johann ,  Götz-Peter Schindler ,  Andreas Brodhagen ,  Sven Crone ,  Mark Duda

IPC分类号： C07C5/333

CPC分类号： C07C5/333 ,  C07C5/48 ,  C07C11/167

摘要： The disclosure involves a process for preparing butadiene from n-butane. In the process, n-butane is first dehydrogenated autothermally under nonoxidative conditions to form a gas stream. The gas stream is then oxidatively dehydrogenated to form a second gas stream. From the second gas stream, a third gas stream containing n-butane, 2-butene and butadiene is obtained. From the third gas stream, a butadiene/butaine product stream is obtained and remaining n-butane and 2-butene is recycled into the first dehydrogenation zone.

摘要翻译： 本公开涉及从正丁烷制备丁二烯的方法。 在此过程中，正丁烷首先在非氧化条件下自热脱氢形成气流。 然后将气流氧化脱氢以形成第二气流。 从第二气流中获得含有正丁烷，2-丁烯和丁二烯的第三气流。 从第三气流中获得丁二烯/丁内酯产物流，并将剩余的正丁烷和2-丁烯再循环到第一脱氢区中。