公开(公告)号：US4720327A

公开(公告)日：1988-01-19

申请号：US420485

申请日：1982-09-20

申请人： Werner Aquila ,  Axel Nissen ,  Gerd Kaibel ,  Michael Horner ,  Walter Rebafka

发明人： Werner Aquila ,  Axel Nissen ,  Gerd Kaibel ,  Michael Horner ,  Walter Rebafka

IPC分类号： A61K8/33 ,  A61Q13/00 ,  B01D3/34 ,  C07B31/00 ,  C07B63/00 ,  C07C27/00 ,  C07C29/141 ,  C07C29/80 ,  C07C31/04 ,  C07C33/025 ,  C07C45/00 ,  C07C45/82 ,  C07C47/21 ,  C07C67/00 ,  C11B9/00 ,  C11B9/02 ,  B01D3/38

CPC分类号： C07C45/82 ,  B01D3/34 ,  C11B9/027 ,  Y10S203/24 ,  Y10S203/90

摘要： Distillative separation of liquid mixtures of one or more water-insoluble substances which have boiling points higher than that of water and one or more substances which have boiling points lower than that of water or which form azeotropes having boiling points lower than that of water, wherein the mixture to be distilled is mixed with a quantity of water such that the boiling point of the water under the pressure applied limits the bottom temperature of the mixture of substances to be separated.

摘要翻译： 沸点高于水的一种或多种水不溶性物质的液体混合物的蒸馏分离和一种或多种沸点低于水的沸点或者沸点低于水的沸点的物质，其中 将要蒸馏的混合物与一定量的水混合，使得在施加压力下的水的沸点限制待分离物质的混合物的底部温度。

公开(公告)号：US4288636A

公开(公告)日：1981-09-08

申请号：US158346

申请日：1980-06-10

申请人： Axel Nissen ,  Walter Rebafka ,  Werner Aquila

发明人： Axel Nissen ,  Walter Rebafka ,  Werner Aquila

IPC分类号： C07C45/00 ,  C07C45/51 ,  C07C47/21 ,  C07C67/00

CPC分类号： C07C45/515

摘要： Citral (I) ##STR1## is prepared by heating an acetal (IIa) or (IIb) ##STR2## in the presence of an acid catalyst while continuously distilling from the reaction mixture the 3-methylbut-2-en-1-ol (III, prenol) eliminated during the reaction.

摘要翻译： 柠檬酸（I）通过在酸催化剂的存在下加热缩醛（IIa）或（IIb）IIa IIa IIB而制备，同时从反应混合物中连续蒸馏3-甲基丁-2-醇， 烯丙醇（III，前醇）在反应期间消除。

公开(公告)号：US07345205B2

公开(公告)日：2008-03-18

申请号：US10519684

申请日：2003-07-14

申请人： Hans-Georg Goebbel ,  Gerd Kaibel ,  Christian Miller ,  Walter Dobler ,  Thomas Dirnsteiner ,  Thilo Hahn ,  Klaus Breuer ,  Werner Aquila

发明人： Hans-Georg Goebbel ,  Gerd Kaibel ,  Christian Miller ,  Walter Dobler ,  Thomas Dirnsteiner ,  Thilo Hahn ,  Klaus Breuer ,  Werner Aquila

IPC分类号： C07C45/62

CPC分类号： C07C45/62 ,  C07C49/04

摘要： A process is described for preparing tetrahydrogeranylacetone in which pseudoionone, geranylacetone and/or dihydrogeranylacetone in a liquid phase, in which particles of a catalyst which is capable of preferentially hydrogenating carbon-carbon double bonds over carbon-oxygen double bonds are suspended, 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： 描述了一种制备四氢ger anyl anyl A A is ger ger ger through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through 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：US3966827A

公开(公告)日：1976-06-29

申请号：US541638

申请日：1975-01-16

申请人： Werner Aquila ,  Walter Himmele ,  Werner Fliege ,  Hardo Siegel

发明人： Werner Aquila ,  Walter Himmele ,  Werner Fliege ,  Hardo Siegel

IPC分类号： B01J31/00 ,  C07B61/00 ,  C07C27/00 ,  C07C29/10 ,  C07C29/132 ,  C07C31/20 ,  C07C67/00 ,  C07D309/10 ,  C07C29/00

CPC分类号： C07C29/103 ,  C07D309/10

摘要： The production of 3-methylpentane-1,5-diol by hydroformylation of 2-methylbut-1-en-4-ol with carbon monoxide and hydrogen at elevated temperature and superatmospheric pressure in the presence of a rhodium carbonyl complex which has been modified by a tertiary organic phosphine followed by hydrogenation of the 2-hydroxy-4-methyltetrahydropyran at elevated temperature and superatmospheric pressure in the presence of a hydrogenation catalyst.

摘要翻译： 通过2-甲基丁-1-烯-4-醇与一氧化碳和氢气在升高的温度和超大气压下在羰基铑络合物的存在下加氢甲酰化生产3-甲基戊烷-1,5-二醇，已经被 然后在氢化催化剂存在下，在升高的温度和超大气压下，对2-羟基-4-甲基四氢吡喃进行氢化。

公开(公告)号：US07264696B2

公开(公告)日：2007-09-04

申请号：US11384370

申请日：2006-03-21

申请人： Gerd Kaibel ,  Christian Miller ,  Katrin Klaβ ,  Alois Kindler ,  Werner Aquila ,  Walter Dobler ,  Klaus Breuer ,  Achim Pommer ,  Thomas Dirnsteiner

发明人： Gerd Kaibel ,  Christian Miller ,  Katrin Klaβ ,  Alois Kindler ,  Werner Aquila ,  Walter Dobler ,  Klaus Breuer ,  Achim Pommer ,  Thomas Dirnsteiner

IPC分类号： B01D3/42

CPC分类号： B01D3/141 ,  B01D3/14 ,  Y10S203/11 ,  Y10S203/20

摘要： A dividing-wall column having a dividing wall which is essentially disposed along the long direction of the column is proposed, which divides the column interior into a feed part, a take off part, an upper shared column part and a lower shared column part, with feed in whole or in part in the vaporous state of a mixture to be separated between the upper region of the feed part and the lower region of the feed part and/or side stream take off in whole or in part in the vaporous state between the upper region of the take off part and the lower region of the take off part, where if feed is in whole or in part in the vaporous state the cross-sectional area of the upper region of the feed part is increased by plane-parallel displacement of the dividing wall toward the upper region of the take off part, and/or if the side stream take off is in whole or in part in the vaporous state, the cross-sectional area of the lower region of the take off part is increased by displacement of the dividing wall toward the lower region of the feed part, in such a manner that the F factor is substantially the same in all column regions.

摘要翻译： 提出了具有分隔壁的分隔壁，该分隔壁基本上沿着塔的长方向设置，其将塔内部分为进料部分，脱落部分，上共享塔部分和下共享塔部分， 在进料部分的上部区域和进料部分的下部区域和/或侧馏分之间在蒸气状态下的全部或部分蒸气状态下的进料全部或部分地在蒸气状态之间分离， 取出部分的上部区域和脱落部分的下部区域，如果进料全部或部分处于气态，则进料部分的上部区域的横截面面积被平面平行地增加 分流壁向脱气部的上部区域的位移，和/或侧流的脱落全部或部分处于蒸发状态，脱落部的下部区域的截面积为 由分界位移增加 壁朝向馈送部分的下部区域，使得F因子在所有列区域中基本相同。

公开(公告)号：US20060211898A1

公开(公告)日：2006-09-21

申请号：US10519684

申请日：2003-07-14

申请人： Hans-Georg Goebbel ,  Gerd Kaibel ,  Christian Miller ,  Walter Dobler ,  Thomas Dirnsteiner ,  Thilo Hahn ,  Klaus Breuer ,  Werner Aquila

发明人： Hans-Georg Goebbel ,  Gerd Kaibel ,  Christian Miller ,  Walter Dobler ,  Thomas Dirnsteiner ,  Thilo Hahn ,  Klaus Breuer ,  Werner Aquila

IPC分类号： C07C11/00

CPC分类号： C07C45/62 ,  C07C49/04

摘要： A process is described for preparing tetrahydrogeranylacetone in which pseudoionone, geranylacetone and/or dihydrogeranylacetone in a liquid phase, in which particles of a catalyst which is capable of preferentially hydrogenating carbon-carbon double bonds over carbon-oxygen double bonds are suspended, 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： 描述了一种制备四氢ger anyl anyl A A is ger ger ger through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through through 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：US06211114B1

公开(公告)日：2001-04-03

申请号：US08957322

申请日：1997-11-06

申请人： Franz Josef Bröcker ,  Werner Aquila ,  Klemens Flick ,  Gerd Kaibel ,  Ernst Langguth

发明人： Franz Josef Bröcker ,  Werner Aquila ,  Klemens Flick ,  Gerd Kaibel ,  Ernst Langguth

IPC分类号： B01J27057

CPC分类号： B01J27/0573 ,  B01J23/44 ,  B01J27/0576 ,  B01J35/10 ,  C07C29/56 ,  C07C33/025

摘要： The fixed-bed catalyst comprises palladium and selenium or tellurium or a mixture of selenium and tellurium on a silicon dioxide support and has a BET surface area of from 80 to 380 m2/g and a pore volume of from 0.6 to 0.95 cm3/g in the pore diameter range from 3 nm to 300 &mgr;m, with from 80 to 95% of the pore volume being in the pore diameter range from 10 to 100 nm. It is prepared by impregnating a silicon dioxide support with a solution of a palladium compound and a selenium compound or tellurium compound or a mixture of a selenium compound and a tellurium compound, drying it and reducing it in the presence of hydrogen. The catalyst is used, in particular, for isomerizing 3-buten-1-ol compounds.

公开(公告)号：US5998680A

公开(公告)日：1999-12-07

申请号：US28643

申请日：1998-02-24

申请人： Matthias Kiefer ,  Wolfgang Siegel ,  Jorg Therre ,  Melanie Pahl ,  Werner Aquila ,  Ulrich Schafer-Luderssen ,  Udo Rheude

发明人： Matthias Kiefer ,  Wolfgang Siegel ,  Jorg Therre ,  Melanie Pahl ,  Werner Aquila ,  Ulrich Schafer-Luderssen ,  Udo Rheude

IPC分类号： C07B61/00 ,  C07C29/56 ,  C07C33/03

CPC分类号： C07C29/56

摘要： Allyl alcohols are isomerized in aqueous solution in the presence of protonic acids, with the pH of the reaction mixture being adjusted to the range from 2 to 5 with an acid concentration below 0.16 mol per liter of the reaction mixture or with a buffer which comprises the protonic acid.

摘要翻译： 烯丙醇在质子酸存在下在水溶液中异构化，其中反应混合物的pH值调节至2至5的范围，酸浓度低于0.16mol / l反应混合物或含有 质子酸。

公开(公告)号：US5196609A

公开(公告)日：1993-03-23

申请号：US844317

申请日：1992-03-02

申请人： Werner Aquila ,  Hans-Ulrich Scholz ,  Hartwig Fuchs ,  Wolfgang Krause ,  Joachim Paust ,  Werner Hoffmann

发明人： Werner Aquila ,  Hans-Ulrich Scholz ,  Hartwig Fuchs ,  Wolfgang Krause ,  Joachim Paust ,  Werner Hoffmann

IPC分类号： C07D317/26 ,  B01J23/50 ,  B01J23/72 ,  C07B61/00 ,  C07C41/18 ,  C07C43/178 ,  C07C45/38 ,  C07C47/277 ,  C07C67/313 ,  C07C69/73 ,  C07D319/06

CPC分类号： C07D319/06 ,  C07C45/38 ,  C07C67/313

摘要： The preparation of 3-alkoxycarbonyl propenals and 3-dialkoxymethyl propenals of the general formulae Ia and Ib respectively: ##STR1## (R.sup.1 =C.sub.1 -C.sub.3 -alkyl group; R.sup.2 and R.sup.3 =hydrogen, methyl, or ethyl; and R.sup.4 and R.sup.5 =C.sub.1 -C.sub.4 -alkyl groups, which may be joined to form a 5-membered or 6-membered ring), is effected by reacting a corresponding alcohol of the general formula IIa or IIb ##STR2## with oxygen or an oxygen-containing gas in the gas phase in the presence of a metal from Group IB of the Periodic Table or a compound of one such metal acting as catalyst.The target products serve as intermediates for the synthesis of carotenoids.

摘要翻译： 分别制备通式Ia和Ib的3-烷氧基羰基丙烯和3-二烷氧基甲基丙烯醛：（R1 = C1-C3-烷基; R2和R3 =氢，甲基或乙基; R4和R5 = 可以连接形成5元或6元环的C 1 -C 4 - 烷基）通过使通式IIa或IIb的相应的醇与氧或含氧气体反应来进行 在周期表的IB族的金属存在下的气相或一种这样的金属作为催化剂的化合物。 目标产物用作合成类胡萝卜素的中间体。

公开(公告)号：US20060157336A1

公开(公告)日：2006-07-20

申请号：US11384370

申请日：2006-03-21

申请人： Gerd Kaibel ,  Christian Miller ,  Katrin Klass ,  Alois Kindler ,  Werner Aquila ,  Walter Dobler ,  Klaus Breuer ,  Achim Pommer ,  Thomas Dirnsteiner

发明人： Gerd Kaibel ,  Christian Miller ,  Katrin Klass ,  Alois Kindler ,  Werner Aquila ,  Walter Dobler ,  Klaus Breuer ,  Achim Pommer ,  Thomas Dirnsteiner

IPC分类号： B01D3/00

CPC分类号： B01D3/141 ,  B01D3/14 ,  Y10S203/11 ,  Y10S203/20

摘要： A dividing-wall column having a dividing wall which is essentially disposed along the long direction of the column is proposed, which divides the column interior into a feed part, a take off part, an upper shared column part and a lower shared column part, with feed in whole or in part in the vaporous state of a mixture to be separated between the upper region of the feed part and the lower region of the feed part and/or side stream take off in whole or in part in the vaporous state between the upper region of the take off part and the lower region of the take off part, where if feed is in whole or in part in the vaporous state the cross-sectional area of the upper region of the feed part is increased by plane-parallel displacement of the dividing wall toward the upper region of the take off part, and/or if the side stream take off is in whole or in part in the vaporous state, the cross-sectional area of the lower region of the take off part is increased by displacement of the dividing wall toward the lower region of the feed part, in such a manner that the F factor is substantially the same in all column regions.