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：US5058573A

公开(公告)日：1991-10-22

申请号：US434998

申请日：1989-11-09

申请人： Heinrich Hess ,  Wolfgang Krause ,  Hans B. Bauerfeind

发明人： Heinrich Hess ,  Wolfgang Krause ,  Hans B. Bauerfeind

IPC分类号： A61F13/00 ,  A61F5/02 ,  A61F13/10

CPC分类号： A61F13/104 ,  A61F2013/00119

摘要： A elastic bandage having a tubular shape with an opening for a thub disposed therein. The dandage is adapted to be disposed about the top, bottom and both sides of the hand. It is characterized by a profiled padding on opposite sides of the bandage and is adapted to engage the opposite sides of the hand and wrist. The padding tapers into unpadded portions of the bandage in the regions between the sides of the hand and the top and the bottom of the hand so that the bandage urges against the top and the bottom of the hand with only slight pressure in the unpadded regions. The padding acts like pillars supporting the bandage which spans the space between them.

摘要翻译： 一种具有管状形状的弹性绷带，其中设置有用于凹槽的开口。 该手柄适于围绕手的顶部，底部和两侧设置。 其特征在于在绷带的相对侧上的异型衬垫，并且适于与手和手腕的相对侧接合。 填充物在手的侧面和手的顶部和底部之间的区域中逐渐变细成绷带的未涂覆部分，使得绷带仅在轻微的压力下推向手的顶部和底部。 填充物像支撑绷带的支柱一样跨越它们之间的空间。

公开(公告)号：US08318985B2

公开(公告)日：2012-11-27

申请号：US12744110

申请日：2008-11-13

申请人： Gunnar Heydrich ,  Gabriele Gralla ,  Matthias Rauls ,  Joachim Schmidt-Leithoff ,  Klaus Ebel ,  Wolfgang Krause ,  Steffen Oehlenschläger ,  Christoph Jäkal ,  Marko Friedrich ,  Eike Johannes Bergner ,  Nawid Kashani-Shirazi ,  Rocco Paciello

发明人： Gunnar Heydrich ,  Gabriele Gralla ,  Matthias Rauls ,  Joachim Schmidt-Leithoff ,  Klaus Ebel ,  Wolfgang Krause ,  Steffen Oehlenschläger ,  Christoph Jäkal ,  Marko Friedrich ,  Eike Johannes Bergner ,  Nawid Kashani-Shirazi ,  Rocco Paciello

IPC分类号： C07C29/17

CPC分类号： C07C29/56 ,  C07B2200/07 ,  C07C29/172 ,  C07C29/78 ,  C07C45/62 ,  C07C45/82 ,  C07C2601/14 ,  C07C2601/16 ,  C07C47/21 ,  C07C35/12 ,  C07C35/17

摘要： The present invention relates to a particularly economic overall method for producing menthol, specifically for producing optically active, essentially enantiomerically and diastereomerically pure L-menthol and racemic menthol, starting from the starting material citral which is available inexpensively on an industrial scale. The method comprises the following stepsa) catalytic hydrogenation of neral and/or geranial to give citronellal,b) cyclization of citronellal to isopulegol in the presence of an acidic catalyst,c) purification of isopulegol by crystallization andd) catalytic hydrogenation of isopulegol to give menthol.

摘要翻译： 本发明涉及一种特别经济的制备薄荷醇的总体方法，特别用于制备光学活性的，基本上是对映异构体和非对映异构体纯的L-薄荷醇和外消旋薄荷醇，其原料柠檬醛以工业规模廉价地得到。 该方法包括以下步骤：a）在酸性催化剂存在下，通过催化氢化醛和/或香叶醇以产生香茅醛，b）在酸性催化剂的存在下将香茅醛环化成异葎草醇，c）通过结晶纯化异丙醇钾，和d）将异丙醇的催化氢化至 给薄荷脑

公开(公告)号：US07795466B2

公开(公告)日：2010-09-14

申请号：US11910295

申请日：2006-04-07

申请人： Jan Kurt Eberhardt ,  Wolfgang Krause

发明人： Jan Kurt Eberhardt ,  Wolfgang Krause

IPC分类号： C07C253/30

CPC分类号： C07C253/30 ,  C07C255/03

摘要： The present invention relates to a process for the preparation of saturated nitrites by catalytic hydrogenation of the corresponding olefinically unsaturated compounds in the presence of a supported transition metal catalyst at a pressure of from 1 to 95 bar. Specifically, the invention relates to a process for the preparation of tetrahydrogeranonitrile (3,7-dimethyloctanenitrile) by catalytic hydrogenation of geranonitrile.

摘要翻译： 本发明涉及一种在负载过渡金属催化剂存在下，在1-95巴的压力下，通过催化氢化相应的烯属不饱和化合物来制备饱和亚硝酸盐的方法。 具体地说，本发明涉及通过γ-葡聚糖的催化氢化制备四氢呋喃腈（3,7-二甲基辛腈）的方法。

公开(公告)号：US20100036303A1

公开(公告)日：2010-02-11

申请号：US12520725

申请日：2007-12-19

申请人： Hans B. Bauerfeind ,  Wolfgang Krause ,  Heinrich Hess ,  Rainer Scheuermann

发明人： Hans B. Bauerfeind ,  Wolfgang Krause ,  Heinrich Hess ,  Rainer Scheuermann

IPC分类号： A61F5/00

CPC分类号： A61F13/061 ,  A61F5/0106 ,  A61F5/30 ,  A61F2005/0176

摘要： A knee joint bandage made of elastic textile material having a profiled insert encompassing the kneecap in a recess, the insert being covered by an overlay fastened to the textile material. Within the profile insert is a flexible, non-expandable tensioning member for connecting the regions of the kneecap poles on the fibula side in an arc around the kneecap wherein the distance between these regions increases during bending of the knee joint, the distance of the arc from the connecting line of the knee poles in decreased, and the tensioning member presses on the adjacent side of the kneecap, displacing the same medially and centering it. The bandage is provided with a flexible tensioning band, which partially covers the kneecap in its peripheral area relative to the tensioning member, the tensioning band substantially extends in the direction between the kneecap poles such that it counteracts a lifting of the kneecap.

摘要翻译： 由弹性纺织材料制成的膝关节绷带具有将膝盖包围在凹槽中的成型刀片，该刀片由紧固在纺织材料上的覆盖物覆盖。 在型材插入件内是一个柔性的，不可膨胀的张紧构件，用于连接腓骨侧的膝盖极的区域围绕膝盖关节，其中在膝关节弯曲期间这些区域之间的距离增加，弧的距离 从膝关节杆的连接线减少，张紧部件压在膝盖骨的相邻侧上，使其相互中间移动并居中。 绷带设置有柔性张紧带，其相对于张紧构件部分地覆盖其周边区域中的膝盖，所述张紧带基本上在所述膝盖极之间的方向上延伸，使得其抵抗所述膝盖骨的提升。

公开(公告)号：US20060041214A1

公开(公告)日：2006-02-23

申请号：US11207887

申请日：2005-08-22

申请人： Holger Reinhardt ,  Heinrich Hess ,  Hans Bauerfeind ,  Wolfgang Krause

发明人： Holger Reinhardt ,  Heinrich Hess ,  Hans Bauerfeind ,  Wolfgang Krause

IPC分类号： A61F13/00 ,  A61F13/06

CPC分类号： A61F13/061

摘要： Knee-joint bandage of elastic textile material, said knee-joint bandage being provided with a specially shaped insert surrounding the kneecap in a cutout, said specially shaped insert being covered by an overlay of identical or similar textile material attached to said textile material, the specially shaped insert being associated with a flexible, non-expandable tensioning member, said tensioning member connecting the regions of the kneecap poles on the fibula side in an arc around the kneecap such that, when the distance between said regions increases during bending of the knee joint, the distance of the arc from the connecting line between the kneecap poles is reduced and the tensioning member presses on the adjacent side of the kneecap, medially displacing and centering the latter, wherein the tensioning member is attached to the overlay in such a manner that, during bending of the knee joint and stretching of the overlay, the tensioning member displaces the kneecap.

摘要翻译： 弹性纺织材料的膝关节绷带，所述膝关节绷带设置有围绕所述膝盖骨的切口中的特殊形状的插入物，所述特殊形状的插入物被附接到所述纺织材料的相同或相似的纺织材料的覆盖物覆盖， 特殊形状的插入件与柔性的不可扩张的张紧构件相关联，所述张紧构件将腓骨侧的膝盖极的区域以围绕膝盖的弧形连接在一起，使得当膝盖弯曲期间所述区域之间的距离增加时 电弧从膝盖极之间的连接线的距离减小，并且张紧构件压在膝盖骨的相邻侧上，中间移动和定心其中，其中张紧构件以这种方式附接到覆盖物 在膝关节弯曲期间和覆盖层的拉伸时，张紧构件移动膝盖。

公开(公告)号：US06495729B2

公开(公告)日：2002-12-17

申请号：US09847301

申请日：2001-05-03

申请人： Klaus Ebel ,  Wolfgang Krause ,  Ulrich Schäfer-Lüderssen

发明人： Klaus Ebel ,  Wolfgang Krause ,  Ulrich Schäfer-Lüderssen

IPC分类号： C07C3520

CPC分类号： C07C53/134 ,  C07C31/272 ,  C07C2601/20 ,  C11B9/0038

摘要： The compounds are (+)- and (−)-2-cyclododecylpropanol and (+)- and (−)-2-cyclododecylpropionic acid, and salts thereof. (−)-2-cyclododecylpropanol is suitable as a fragrance while the virtually odorless (+) enantiomer is suitable as a fixative for other fragrances. The two enantiomers of 2-cyclododecylpropanol are prepared by reduction of the acid function of the enantiomers of 2-cyclododecylpropionic acid.

摘要翻译： 化合物是（+） - 和（ - ） - 2-环十二烷基丙醇和（+） - 和（ - ） - 2-环十二烷基丙酸及其盐。 （ - ） - 2-环十二烷基丙醇适合作为香料，而实际上无味（+）对映体适合作为其他香料的固定剂。 2-环十二烷基丙醇的两种对映异构体是通过降低2-环十二烷基丙酸的对映异构体的酸官能度来制备的。

公开(公告)号：US06316676B1

公开(公告)日：2001-11-13

申请号：US09794075

申请日：2001-02-28

申请人： Werner Aquila ,  Jörg Botzem ,  Melanie Brunner ,  Hartwig Fuchs ,  Wolfgang Krause ,  Klaus Pandl ,  Ulrich Schäfer-Lüderssen

发明人： Werner Aquila ,  Jörg Botzem ,  Melanie Brunner ,  Hartwig Fuchs ,  Wolfgang Krause ,  Klaus Pandl ,  Ulrich Schäfer-Lüderssen

IPC分类号： C07C4529

CPC分类号： C07C45/39 ,  C07C45/515 ,  C07C49/12 ,  C07C49/175 ,  C07C49/517

摘要： The process for the preparation of carbonyl compounds of the formula I where R1 and R2 are a hydrocarbon radical, or R1 and R2 together are an unsubstituted or substituted alkylene group, and X is ═O or two alkoxy groups, comprises oxidizing alcohols of the formula II  where R1 to R2 and X are as defined above, with oxygen in the gaseous phase a) at temperatures of from 270 to 600° C. on silver coated catalysts which comprise an abrasion-resistant coating of metallic silver on a core of inert support material, or b) at temperatures of from 450 to 750° C. on silver crystals and/or copper crystals having a particle size of from 0.1 to 2.5 mm for a residence time of at most 0.1 second. Also claimed is an advantageous overall process for the preparation of &agr;-diketones, preferably diacetal, from the corresponding ketone, in particular methyl ethyl ketone, via the carbonyl compounds of the formula I where X is two alkoxy groups.

摘要翻译： 制备式I其中R 1和R 2的羰基化合物的方法是烃基，或者R 1和R 2一起是未取代或取代的亚烷基，并且X是= O或两个烷氧基，包括将式II的氧化醇，其中R 1 在含有惰性载体材料芯上的金属银的耐磨涂层的银涂覆的催化剂上，在温度为270-600℃的温度下，R2和X如上定义，在气相中为氧） 在450至750℃的温度下，在银晶体和/或具有0.1至2.5mm的粒度的铜晶体上，停留时间至多为0.1秒。还要求保护的是制备α 二酮，优选二缩醛，通过其中X是两个烷氧基的式I的羰基化合物从相应的酮，特别是甲基乙基酮中获得。

公开(公告)号：US06302933B1

公开(公告)日：2001-10-16

申请号：US09189882

申请日：1998-11-11

申请人： Wolfgang Krause ,  Karl-Heinrich Spies ,  Klaus Döhring ,  Klaus Kurr

发明人： Wolfgang Krause ,  Karl-Heinrich Spies ,  Klaus Döhring ,  Klaus Kurr

IPC分类号： B01D1900

CPC分类号： F01M13/04 ,  B01D45/06 ,  B01D50/002 ,  F01M2013/0427

摘要： The separator (1) has a tubular inlet opening (2) and two tubular outlet openings (3, 4) which are connected with one another in a flow-carrying manner. A separating device (6) is disposed in the flow direction (5) between the inlet opening (2) and the outlet openings (3, 4). One of the outlet openings (3) carries substantially only separated liquid and the other outlet opening (4) carries substantially only gas freed of liquid. An outer tube (7) surrounds an inner tube (8) with an all-around space between them. The inner tube (8) is connected at one end to the inlet opening (2) in a flow-carrying manner, and at the other end is associated with the outlet opening (3) for the separated liquid.

摘要翻译： 分离器（1）具有管状入口（2）和两个以流动方式彼此连接的管状出口开口（3,4）。 分离装置（6）设置在入口（2）和出口（3,4）之间的流动方向（5）上。 出口开口（3）中的一个基本上仅承载分离的液体，而另一个出口开口（4）仅基本上承载不含液体的气体。 外管（7）围绕内管（8）并在它们之间具有全面的空间。 内管（8）的一端以流动方式连接到入口（2），另一端与用于分离液体的出口（3）相连。

公开(公告)号：US5338888A

公开(公告)日：1994-08-16

申请号：US086028

申请日：1993-07-06

申请人： Joachim Paust ,  Wolfgang Krause

发明人： Joachim Paust ,  Wolfgang Krause

IPC分类号： B01J31/02 ,  C07B61/00 ,  C07C41/50 ,  C07C43/303 ,  C07C41/01 ,  C07C41/28

CPC分类号： C07C41/50

摘要： An improved process for preparing E,Z-butenedial bis(dialkyl acetals) by reacting the corresponding 2,5-dialkoxy-2,5-dihydrofurans with the corresponding lower alkanols in the presence of an acid at elevated temperature entails carrying out the reaction in the presence of approximately equimolar amounts of a trialkyl orthoformate and in the presence of catalytic amounts of a strong mineral acid or of a strong organic acid.

摘要翻译： 通过使相应的2,5-二烷氧基-2,5-二氢呋喃与相应的低级链烷醇在酸的存在下在升高的温度下反应来制备E，Z-丁二烯双（二烷基缩醛）的改进方法需要进行反应 存在大约等摩尔量的原甲酸三烷基酯，并且在催化量的强无机酸或强有机酸的存在下。