专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07714179B2 Method for the production of C5 aldehydes and propene from a C4 stream containing 1-butene and 2-butene 有权
标题翻译：从含有1-丁烯和2-丁烯的C4流中生产C5醛和丙烯的方法
公开(公告)号：US07714179B2
公开(公告)日：2010-05-11
申请号：US11661543
申请日：2005-08-06
申请人： Marcus Sigl , Markus Schubert , Jürgen Stephan , Rainer Papp , Frank Poplow
发明人： Marcus Sigl , Markus Schubert , Jürgen Stephan , Rainer Papp , Frank Poplow
IPC分类号： C07C6/00 , C07C45/49
CPC分类号： C07C6/04 , C07C7/13 , C07C45/50 , C07C11/06 , C07C11/08 , C07C47/02
摘要： Processes for preparing a C5 aldehyde and propene are disclosed, the processes comprising: (a) providing a feedstream, the feedstream comprising butane, 1-butene, 2-butene and 1,3-butadiene, the 1,3-butadiene present in the feedstream in an amount up to 1000 ppm; (b) contacting the feedstream with hydrogen and carbon monoxide in the presence of a hydroformylation catalyst to form a 2-butene-rich butane stream and a C5 aldehyde; (c) separating the 2-butene-rich butane stream and the C5 aldehyde; and (d) contacting the 2-butene-rich butane stream with ethene in the presence of a metathesis catalyst to form a propene-containing hydrocarbon stream.
摘要翻译：公开了制备C5醛和丙烯的方法，所述方法包括：（a）提供进料流，所述进料流包含丁烷，1-丁烯，2-丁烯和1,3-丁二烯，所述1,3-丁二烯存在于进料流量高达1000 ppm; （b）在加氢甲酰化催化剂存在下使进料流与氢气和一氧化碳接触以形成富含2-丁烯的丁烷流和C5醛; （c）分离富含2-丁烯的丁烷流和C5醛; 和（d）在复分解催化剂存在下使富含2-丁烯的丁烷流与乙烯接触以形成含丙烯烃流。

2. 发明申请

US20090023882A1 PROCESS FOR PREPARATION OF POLYISOBUTYLENE WHOSE CONTENT OF TERMINAL DOUBLE BONDS IS MORE THAN 50% FROM AN INDUSTRIAL C4 HYDROCARBON STREAM COMPRISING 1-BUTENE, 2-BUTENE AND ISOBUTENE 审中-公开
标题翻译：用于制备聚异丁烯的方法包含1-BOTENE，2-BOTENE和ISOBUTENE的端子双重含量的含量超过了工业C4烃类流体的50％以上
公开(公告)号：US20090023882A1
公开(公告)日：2009-01-22
申请号：US12278590
申请日：2007-02-15
申请人： Phillip Hanefeld , Hans-Michael Walter , Matthias Kiefer , Helmut Mach , Thomas Wettling , Marcus Sigl , Markus Schubert , Jurgen Stephan , Rainer Papp , Frank Poplow
发明人： Phillip Hanefeld , Hans-Michael Walter , Matthias Kiefer , Helmut Mach , Thomas Wettling , Marcus Sigl , Markus Schubert , Jurgen Stephan , Rainer Papp , Frank Poplow
IPC分类号： C08F110/10
CPC分类号： C10G57/02 , C08F110/10 , C10G25/00 , C10G2300/1044 , C10G2300/1092 , C08F2/00
摘要： Preparation of polyisobutylene having a content of terminal double bonds of more than 50% by polymerizing isobutene using a polymerization catalyst customary therefor from a technical 1-butene-, 2-butene- and isobutene-containing C4 hydrocarbon stream which may comprise up to 3000 ppm by weight, of 1,3-butadiene, by reducing the content of oxygenates in the C4 hydrocarbon stream before the polymerization of the isobutene by contacting it with an inorganic adsorbent at a pressure of from 1 to 20 bar and a temperature of from 20 to 220° C.
摘要翻译：通过聚合催化剂制备具有大于50％的末端双键的聚异丁烯，所用的聚合催化剂通常来自可以包含高达3000ppm的1-丁烯，2-丁烯和异丁烷的C4烃流通过在异丁烯聚合之前通过将其与无机吸附剂在1至20巴的压力和20至20℃的温度下接触来降低C4烃流中的含氧化合物的含量，从而降低1,3-丁二烯的含量 220°C

3. 发明申请

US20080033223A1 Method for the Production of C5 Aldehydes and Propene from a C4 Stream Containing 1-Butene and 2-Butene 有权
标题翻译：从含有1-丁烯和2-丁烯的C4流中制备C5醛和丙烯的方法
公开(公告)号：US20080033223A1
公开(公告)日：2008-02-07
申请号：US11661543
申请日：2005-08-06
申请人： Marcus Sigl , Markus Schubert , Jurgen Stephan , Rainer Papp , Frank Poplow
发明人： Marcus Sigl , Markus Schubert , Jurgen Stephan , Rainer Papp , Frank Poplow
IPC分类号： C07C6/04
CPC分类号： C07C6/04 , C07C7/13 , C07C45/50 , C07C11/06 , C07C11/08 , C07C47/02
摘要： Processes for preparing a C5 aldehyde and propene are disclosed, the processes comprising: (a) providing a feedstream, the feedstream comprising butane, 1-butene, 2-butene and 1,3-butadiene, the 1,3-butadiene present in the feedstream in an amount up to 1000 ppm; (b) contacting the feedstream with hydrogen and carbon monoxide in the presence of a hydroformylation catalsyt to form a 2-butene-rich butane stream and a C5 aldehyde; (c) separating the 2-butene-rich butane stream and the C5 aldehyde; and (d) contacting the 2-butene-rich butane stream with ethene in the presence of a metathesis catalyst to form a propene-containing hydrocarbon stream.
摘要翻译：公开了制备C 5 H 5醛和丙烯的方法，所述方法包括：（a）提供进料流，所述进料流包含丁烷，1-丁烯，2-丁烯和1,3-丁二烯，存在于进料流中的1,3-丁二烯以高达1000ppm的量存在; （b）在加氢甲酰化催化剂存在下使进料流与氢气和一氧化碳接触以形成富含2-丁烯的丁烷流和C 5 H 5醛; （c）分离富含2-丁烯的丁烷流和C 5 H 5醛; 和（d）在复分解催化剂存在下使富含2-丁烯的丁烷流与乙烯接触以形成含丙烯烃流。

4. 发明申请

US20100048959A1 METHOD FOR THE HYDROFORMYLATION OF OLEFINS 有权
标题翻译：烯烃氢化方法
公开(公告)号：US20100048959A1
公开(公告)日：2010-02-25
申请号：US12516855
申请日：2007-11-29
申请人： Marcus Sigl , Frank Poplow , Rainer Papp , Thomas Mackewitz , Dag Wiebelhaus , Rocco Paciello , Thomas Heldemann , Frank Heimann , Stefan Bitterlich , Martin Volland , Sven Crone , Christoph Obler
发明人： Marcus Sigl , Frank Poplow , Rainer Papp , Thomas Mackewitz , Dag Wiebelhaus , Rocco Paciello , Thomas Heldemann , Frank Heimann , Stefan Bitterlich , Martin Volland , Sven Crone , Christoph Obler
IPC分类号： C07C45/41 , C07C29/151
CPC分类号： C07C45/50 , C07C5/2506 , C07C29/141 , C07C45/74 , C07C47/02 , C07C11/08 , C07C31/125 , C07C47/21
摘要： The present invention relates to a process for preparing hydroformylation products of olefins having at least four carbon atoms, in which a high proportion of both the linear Ci-olefins having a terminal double bond comprised in the olefin-comprising feed used and of the linear Ci-olefins having an internal double bond is converted into hydroformylation products. Furthermore, the invention relates to a process for preparing 2-propylheptanol which comprises such a hydroformylation process.
摘要翻译：本发明涉及一种制备具有至少四个碳原子的烯烃的加氢甲酰化产物的方法，其中在所用含烯烃的原料中包含的具有末端双键的直链C 1 -C 20烯烃和线性C 1 具有内部双键的烯烃转化为加氢甲酰化产物。此外，本发明涉及一种制备2-丙基庚醇的方法，其包括这种加氢甲酰化方法。

5. 发明授权

US09266808B2 Method for the hydroformylation of olefins 有权
标题翻译：烯烃加氢甲酰化的方法
公开(公告)号：US09266808B2
公开(公告)日：2016-02-23
申请号：US12516855
申请日：2007-11-29
申请人： Marcus Sigl , Frank Poplow , Rainer Papp , Thomas Mackewitz , Dag Wiebelhaus , Rocco Paciello , Thomas Heldemann , Frank Heimann , Stefan Bitterlich , Martin Volland , Sven Crone , Christoph Obler
发明人： Marcus Sigl , Frank Poplow , Rainer Papp , Thomas Mackewitz , Dag Wiebelhaus , Rocco Paciello , Thomas Heldemann , Frank Heimann , Stefan Bitterlich , Martin Volland , Sven Crone , Christoph Obler
IPC分类号： C07C29/141 , C07C45/50 , C07C5/25 , C07C45/74
CPC分类号： C07C45/50 , C07C5/2506 , C07C29/141 , C07C45/74 , C07C47/02 , C07C11/08 , C07C31/125 , C07C47/21
摘要： The present invention relates to a process for preparing hydroformylation products of olefins having at least four carbon atoms, in which a high proportion of both the linear Ci-olefins having a terminal double bond comprised in the olefin-comprising feed used and of the linear Ci-olefins having an internal double bond is converted into hydroformylation products. Furthermore, the invention relates to a process for preparing 2-propylheptanol which comprises such a hydroformylation process.
摘要翻译：本发明涉及一种制备具有至少四个碳原子的烯烃的加氢甲酰化产物的方法，其中在所用含烯烃的原料中包含的具有末端双键的直链C 1 -C 20烯烃和线性C 1 具有内部双键的烯烃转化为加氢甲酰化产物。此外，本发明涉及一种制备2-丙基庚醇的方法，其包括这种加氢甲酰化方法。

6. 发明申请

US20080200745A1 Method For Producing Propene From 2-Butene And Isobutene-Rich Feeding Flows 审中-公开
标题翻译：从2-丁烯和异丁烯丰富的进料流中生产丙烯的方法
公开(公告)号：US20080200745A1
公开(公告)日：2008-08-21
申请号：US11817250
申请日：2006-02-24
申请人： Marcus Sigl , Markus Schubert , Jurgen Stephan , Frank Poplow
发明人： Marcus Sigl , Markus Schubert , Jurgen Stephan , Frank Poplow
IPC分类号： C07C2/00
CPC分类号： C07C11/02 , C07C6/04 , C07C2521/04 , C07C2523/30 , C07C2523/36 , Y02P30/464
摘要： Process for preparing a stream consisting essentially of ethene (stream C2=), a stream consisting essentially of propene (stream C3=), a stream consisting essentially of isobutene and possibly other olefins having 4 carbon atoms (stream C4=) and a stream consisting essentially of 2-methyl-2-butene and possibly 2-butene (stream C5=), and, if appropriate, a stream which comprises other hydrocarbons (stream Cx) and may consist of a plurality of separate substreams, which comprises a metathesis step in which a C4-hydrocarbon stream comprising at least 15% by weight of 2-butenes, at least 5% by weight of isobutene and not more than 5% by weight of 1-butene (feed stream) is brought into contact with ethene in the presence of a customary metathesis catalyst and the resulting hydrocarbon stream is fractionated to give the streams C2=, C3=, C4= and, if appropriate, Cx and all or part of the stream C5= is recirculated to the metathesis step.
摘要翻译：用于制备基本上由乙烯（料流C 2 H 2）组成的料流的方法，基本上由丙烯（料流C 3 H 3） =基本上由异丁烯和可能的具有4个碳原子的其它烯烃（流C 4 H 4）组成的料流）和基本上由2-甲基 -2-丁烯和可能的2-丁烯（流C 5 H 5），以及如果合适的话，包含其它烃（流C 1 H 2 O） SUB>），并且可以由多个单独的子流组成，其包括复分解步骤，其中包含至少15重量％的2-丁烯的C 4 - 烃烃流，至少5％的在常规复分解催化剂的存在下，异丁烯的重量和不超过5％（重量）的1-丁烯（进料流）与乙烯接触，并将所得烃流分馏，得到料流C 2， / SUB> ^{= ，C 3 = 并且如果合适的话，C＆gt; x＆gt;和全部或部分流C＆lt; 5＆gt;＆lt; / SUP>再循环到复分解步骤。}

7. 发明授权

US08779205B2 Method for pre-treating hydroamination catalysts 有权
标题翻译：水处理催化剂预处理方法
公开(公告)号：US08779205B2
公开(公告)日：2014-07-15
申请号：US12601653
申请日：2009-04-07
申请人： Thomas Heidemann , Marcus Sigl
发明人： Thomas Heidemann , Marcus Sigl
IPC分类号： C07C209/00
CPC分类号： C07C209/60 , B01J29/06 , B01J29/70 , B01J29/86 , B01J37/00 , B01J2229/38 , B01J2229/42 , C07C211/03
摘要： The present invention relates to a process for the pretreatment of hydroamination catalysts, wherein the hydroamination catalyst is brought into contact with an ammonia-comprising mixture before the reaction of olefins with ammonia, a primary or secondary amine, with the ammonia-comprising mixture comprising less than 40% by weight of olefinThe invention further relates to a process for preparing alkylamines by reaction of olefins with ammonia, primary or secondary amines over a hydroamination catalyst, wherein the hydroamination catalyst is pretreated according to the invention before the reaction of the olefins by bringing the hydroamination catalyst into contact with an ammonia-comprising mixture comprising less than 40% by weight of olefin.
摘要翻译：本发明涉及一种用于预处理水解催化剂的方法，其中在烯烃与氨（伯或仲胺）反应之前，将氨化催化剂与含氨混合物接触，其中含氨混合物包含较少超过40重量％的烯烃本发明还涉及一种通过烯烃与氨，伯胺或仲胺在水解催化剂上反应制备烷基胺的方法，其中在烯烃反应之前根据本发明预处理该催化剂，使水解催化剂与包含小于40重量％烯烃的含氨混合物接触。

8. 发明申请

US20110009671A1 PROCESS FOR PREPARING A PRIMARY AMINE WITH A TERTIARY ALPHA CARBON ATOM BY REACTING A TERTIARY ALCOHOL WITH AMMONIA 有权
标题翻译：通过反应具有氨基酸的碱性醇来制备具有碱性阿尔法碳原子的主要胺的方法
公开(公告)号：US20110009671A1
公开(公告)日：2011-01-13
申请号：US12739572
申请日：2008-10-14
申请人： Marcus Sigl , Thomas Heidemann
发明人： Marcus Sigl , Thomas Heidemann
IPC分类号： C07C209/16
CPC分类号： C07C209/16 , C07C2603/74 , C07C211/07 , C07C211/38
摘要： A process for preparing a primary amine with a tertiary alpha-carbon atom by reacting a tertiary alcohol with ammonia in the presence of a heterogeneous catalyst, by performing the reaction in the presence of a non-microporous, non-zeolitic aluminosilicate as a catalyst, where the aluminosilicate has a molar Al/Si ratio in the range from 0.1 to 30.
摘要翻译：通过在非均相催化剂的存在下，使叔醇与氨反应，通过在非微孔非沸石硅铝酸盐作为催化剂存在下进行反应来制备具有叔α-碳原子的伯胺的方法，其中铝硅酸盐具有在0.1至30的范围内的Al / Si摩尔比。

9. 发明申请

US20070055088A1 Method for producing 1-butene 失效
标题翻译： 1-丁烯的制备方法
公开(公告)号：US20070055088A1
公开(公告)日：2007-03-08
申请号：US10595551
申请日：2004-10-27
申请人： Götz-Peter Schindler , Andreas Brodhagen , Thorsten Johan , Thomas Hill , Marcus Sigl , Regina Benfer
发明人： Götz-Peter Schindler , Andreas Brodhagen , Thorsten Johan , Thomas Hill , Marcus Sigl , Regina Benfer
IPC分类号： C07C4/00
CPC分类号： C07C5/333 , C07C5/05 , C07C5/2506 , C07C7/08 , C07C11/08
摘要： A) Provision of an n-butane-containing feed gas stream a; B) introduction of the n-butane-containing feed gas stream a into at least one dehydrogenation zone and nonoxidative catalytic dehydrogenation of n-butane to give a product gas stream b comprising n-butane, 1-butene, 2-butene, butadiene, hydrogen, low-boiling secondary constituents and possibly water vapor; C) removal of hydrogen, the low-boiling secondary constituents and, if appropriate, water vapor to give a C4 product gas stream c consisting essentially of n-butane, 1-butene, 2-butene and butadiene; D) separation of the C4 product gas stream c into a recycle stream d1 consisting essentially of n-butane and a stream d2 comprising 1-butene, 2-butene and butadiene by extractive distillation and recirculation of the recycle stream d1 consisting essentially of n-butane to the dehydrogenation zone; E) introduction of the stream d2 comprising 1-butene, 2-butene and butadiene into a selective hydrogenation zone and selective hydrogenation of butadiene to 1-butene and/or 2-butene to give a stream e comprising 1-butene and 2-butene; F) introduction of the stream e comprising 1-butene and 2-butene and a circulating stream g comprising 1-butene and 2-butene into a distillation zone and isolation of a desired product stream f1 consisting essentially of 1-butene to leave a 2-butene-containing stream f2; G) introduction of the 2-butene-containing stream f2, if appropriate after a purge gas stream has been separated off, into an isomerization zone and isomerization of 2-butene to 1-butene so as to give a circulating stream g comprising 1-butene and 2-butene and recirculation, if appropriate after a purge gas stream has been separated off from the circulating gas stream g, of the circulating gas stream g to the distillation zone.
摘要翻译： A）提供含正丁烷的进料气流a; B）将含正丁烷的原料气流a引入至少一个脱氢区和正丁烷的非氧化催化脱氢，得到包含正丁烷，1-丁烯，2-丁烯，丁二烯，氢，低沸点二级成分和可能的水蒸气; C）除去氢气，低沸点二级成分，如果合适的话，除去水蒸气，得到基本上由正丁烷，1-丁烯，2-丁烯组成的C 4 H 4产物气流c，丁二烯 D）将C 4 H 4产物气流c分离成基本上由正丁烷组成的再循环料流d1和包含1-丁烯，2-丁烯和丁二烯的料流d2，通过萃取蒸馏和再循环基本上由正丁烷组成的再循环流d1到脱氢区; E）将包含1-丁烯，2-丁烯和丁二烯的料流d2引入选择性氢化区并将丁二烯选择性氢化为1-丁烯和/或2-丁烯，得到包含1-丁烯和2-丁烯的料流e ; F）将包含1-丁烯和2-丁烯的流e和包含1-丁烯和2-丁烯的循环流g引入蒸馏区并分离基本上由1-丁烯组成的所需产物流f1以留下2 含丁烯的流f2; G）引入含有2-丁烯的料流f2，如果在吹扫气体流已经分离出之后适当，将其引入异构化区域并将2-丁烯异构化成1-丁烯，从而得到包含1-丁烯的循环流g，丁烯和2-丁烯，并且如果适当，在将循环气流g从循环气流g分离出吹扫气流之后再循环到蒸馏区。

10. 发明申请

US20050016830A1 Device and method for carrying out heterogeneously-catalysed reactive distillations in particular for the production of pseudoionone 失效
标题翻译：用于进行非均相催化反应蒸馏的装置和方法，特别是用于生产假性离子
公开(公告)号：US20050016830A1
公开(公告)日：2005-01-27
申请号：US10497520
申请日：2002-12-05
申请人： Gerd Kaibel , Christian Miller , Walter Dobler , Thomas Dirnsteiner , Marcus Sigl , Helmut Jansen , Bjorn Kaibel
发明人： Gerd Kaibel , Christian Miller , Walter Dobler , Thomas Dirnsteiner , Marcus Sigl , Helmut Jansen , Bjorn Kaibel
IPC分类号： B01D3/26 , B01D3/00 , B01J8/00 , B01J8/02 , B01J8/04 , B01J8/12 , B01J19/24 , B01J19/32 , B01J21/04 , B01J23/10 , B01J35/02 , C07B61/00 , C07C45/72 , C07C45/74 , C07C49/203 , B01D3/34
CPC分类号： C07C45/74 , B01D3/009 , B01J8/003 , B01J8/0292 , B01J8/12 , B01J19/249 , B01J19/32 , B01J21/04 , B01J23/10 , B01J35/026 , B01J2219/2453 , B01J2219/2459 , B01J2219/2471 , B01J2219/2481 , B01J2219/2497 , B01J2219/3221 , B01J2219/32217 , B01J2219/32227 , B01J2219/32237 , B01J2219/32258 , B01J2219/32262 , B01J2219/32408 , B01J2219/32466 , B01J2219/326 , C07C45/72 , Y02P20/127 , Y10S203/06 , C07C49/203
摘要： A column is described for carrying out reactive distillations in the presence of a heterogeneous particulate catalyst having an ordered packing or random packings which form intermediate spaces in the column interior, the quotient of the hydraulic diameter for the gas flow through the ordered packing or the random packings and the equivalent diameter of the catalyst particles being in the range from 2 to 20, preferably in the range from 5 to 10, in such a manner that the catalyst particles are introduced into the intermediate spaces, distributed and discharged loose under the action of gravity.
摘要翻译：描述了一种柱，用于在具有在柱内部形成中间空间的有序填料或无规填料的非均相颗粒催化剂存在下进行反应性蒸馏，通过有序填料的气流的液压直径或随机的填料和催化剂颗粒的当量直径在2至20范围内，优选在5至10范围内，使得催化剂颗粒被引入中间空间，在重力。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式