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43 条记录 (耗时 0.028 秒)

    Fragrance Compositions Comprising Special Mixtures of Diastereomers of 2-Isobutyl-4-Methyl-Tetrahydro-2H-Pyran-4-OL
    1.
    发明申请
    Fragrance Compositions Comprising Special Mixtures of Diastereomers of 2-Isobutyl-4-Methyl-Tetrahydro-2H-Pyran-4-OL 审中-公开
    包含2-异丁基-4-甲基 - 四氢-2H-吡喃-4-醇的非对映异构体的特殊混合物的香料组合物

    公开(公告)号：US20130230476A1

    公开(公告)日：2013-09-05

    申请号：US13884503

    申请日：2011-11-08

    申请人： Ralf Pelzer ,  Wolfgang Krause ,  Karl Beck ,  Francis Bocris

    发明人： Ralf Pelzer ,  Wolfgang Krause ,  Karl Beck ,  Francis Bocris

    IPC分类号： C11B9/00

    CPC分类号： C11B9/008

    摘要： The present invention relates to a fragrance composition comprising a mixture of diastereomers of 2-isobutyl-4-methyl-tetrahydro-2H-pyran-4-ol, which comprises more than 95 wt. % of the optically inactive cis-racemate and less than 5 wt. % of the optically inactive trans-racemate. The present invention further relates to a method for producing a perfumed product or article as well as perfumed or aromatized articles comprising the fragrance compositions of the present invention.

    摘要翻译： 本发明涉及包含2-异丁基-4-甲基 - 四氢-2H-吡喃-4-醇的非对映异构体的混合物的香料组合物，其包含大于95wt。 ％的光学活性的顺式外消旋物和小于5wt。 ％的光学无活性反式外消旋物。 本发明还涉及一种用于生产加香产品或制品的方法，以及包含本发明的香料组合物的加香或芳香化制品。

    Method for the production of 4,4′-[1-trifluoromethyl)alkylidene]-bis-(2,6-diphenylphenols)
    4.
    发明授权
    Method for the production of 4,4′-[1-trifluoromethyl)alkylidene]-bis-(2,6-diphenylphenols) 有权
    制备4,4' - [1-三氟甲基）亚烷基] - 双（2,6-二苯基苯酚）

    公开(公告)号：US08212084B2

    公开(公告)日：2012-07-03

    申请号：US12808865

    申请日：2008-12-17

    申请人： Gabriele Gralla ,  Gunnar Heydrich ,  Klaus Ebel ,  Wolfgang Krause

    发明人： Gabriele Gralla ,  Gunnar Heydrich ,  Klaus Ebel ,  Wolfgang Krause

    IPC分类号： C07C39/16 ,  C07C39/12

    CPC分类号： C07C45/74 ,  C07C37/07 ,  C07C37/20 ,  C07C37/62 ,  C07C49/613 ,  C07C49/653 ,  C07C39/15 ,  C07C39/367

    摘要： The present invention relates to a process for preparing 4,4′-[1-(trifluoromethyl)alkylidene]bis(2,6-diphenylphenols), in particular for preparing 4,4′-[1-(trifluoromethyl)ethylidene]bis(2,6-diphenylphenol), which comprises the self-condensation of cyclohexanone in the presence of a basic catalyst to form tricyclic condensation products, dehydrogenation of the resulting tricyclic condensation products in the presence of a supported transition metal catalyst in the condensed phase to form 2,6-diphenylphenol and reaction of the 2,6-diphenylphenol with a trifluoromethyl ketone. The invention further provides an improved process for preparing 2,6-diphenylphenol by aldol self-condensation of cyclohexanone.

    摘要翻译： 本发明涉及一种制备4,4' - [1-（三氟甲基）亚烷基]双（2,6-二苯基苯酚）的方法，特别是制备4,4' - [1-（三氟甲基）亚乙基]双（ 2,6-二苯基苯酚），其包括环己酮在碱性催化剂存在下的自缩合以形成三环缩合产物，所得三环缩合产物在冷凝相中负载的过渡金属催化剂存在下脱氢形成 2,6-二苯基苯酚和2,6-二苯基苯酚与三氟甲基酮的反应。 本发明还提供了通过环己酮的醛醇自缩合制备2,6-二苯基苯酚的改进方法。

    PROCESS FOR THE PREPARATION OF ETHYLGERANONITRILE
    6.
    发明申请
    PROCESS FOR THE PREPARATION OF ETHYLGERANONITRILE 审中-公开
    乙酰胆碱酯酶的制备方法

    公开(公告)号：US20100204083A1

    公开(公告)日：2010-08-12

    申请号：US12670689

    申请日：2008-07-16

    申请人： Martine Weis ,  Bernhard Brunner ,  Klaus Ebel ,  Wolfgang Krause

    发明人： Martine Weis ,  Bernhard Brunner ,  Klaus Ebel ,  Wolfgang Krause

    IPC分类号： C07C253/30 ,  A61K8/40

    CPC分类号： C11B9/0023 ,  A61K8/40 ,  A61L9/01 ,  A61Q13/00 ,  C07C253/30 ,  C07C255/07 ,  C11D3/50

    摘要： The present invention relates to a method of producing ethylgeranonitrile through reaction of ethylheptenone with a deprotonated nitrile and, if appropriate, subsequent saponification and decarboxylation. Moreover, the invention relates to mixtures comprising 3,7-dimethyl-2,6-nonadienenitrile and at least one compound selected from the group of compounds 3,7-dimethyl-3,6-nonadienenitrile and 3-methylene-7-methyl-6-nonenenitrile, and to fragrance compositions comprising these.

    摘要翻译： 本发明涉及通过乙基庚烯酮与去质子化腈的反应以及如果合适的话随后皂化和脱羧反应生产乙腈的方法。 此外，本发明涉及包含3,7-二甲基-2,6-壬二腈和至少一种选自化合物3,7-二甲基-3,6-壬二腈和3-亚甲基-7-甲基 - 6-壬烯腈，以及包含它们的香料组合物。

    ANKLE JOINT ORTHESIS
    8.
    发明申请
    ANKLE JOINT ORTHESIS 有权

    公开(公告)号：US20100106066A1

    公开(公告)日：2010-04-29

    申请号：US12439982

    申请日：2007-09-05

    申请人： Heinrich Hess ,  Rainer Scheuermann ,  Wolfgang Krause

    发明人： Heinrich Hess ,  Rainer Scheuermann ,  Wolfgang Krause

    IPC分类号： A61F5/00

    CPC分类号： A61F5/0111

    摘要： The invention relates to an ankle orthosis comprising a U-shaped support stirrup made of a flexible material, the sides of which stirrup converge beneath the foot in a web projecting as a tab toward the metatarsus, extend past the bones, and are held together at their end regions by a fastening strap wrapping around the leg. The tab has a convexity, which presses against the cuboid bone of the foot due to a preloading of the tab.

    摘要翻译： 本发明涉及一种踝关节矫形器，其包括由柔性材料制成的U形支撑箍，其两侧的镫骨在脚下方会聚在以朝向跖骨的突出部突出的腹板中延伸超过骨骼，并且保持在一起 它们的端部区域通过围绕腿部的紧固带缠绕。 突片具有凸起，其由于突片的预加载而压靠脚的长方体骨。

    Process for the preparation of &agr;-diketones from ketols or ketals from ketols
    9.
    发明授权
    Process for the preparation of &agr;-diketones from ketols or ketals from ketols 失效
    从酮基酮或酮缩酮制备α-二酮的方法

    公开(公告)号：US06242653B1

    公开(公告)日：2001-06-05

    申请号：US09377732

    申请日：1999-08-19

    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的羰基化合物的方法，其中R 1和R 2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，包括氧化式II的醇，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。

    Regulating valve
    10.
    发明授权
    Regulating valve 失效
    调节阀

    公开(公告)号：US5893392A

    公开(公告)日：1999-04-13

    申请号：US748039

    申请日：1996-11-12

    申请人： Karl-Heinz Spies ,  Thomas Barth ,  Wolfgang Krause

    发明人： Karl-Heinz Spies ,  Thomas Barth ,  Wolfgang Krause

    IPC分类号： F01P7/14 ,  F16K11/076 ,  F16K11/085 ,  F16K11/02

    CPC分类号： F16K11/076 ,  F16K11/0853 ,  F01P2007/146 ,  Y10T137/86871

    摘要： A regulating valve comprising a housing having a cylindrical valve chamber, the valve chamber being provided with at least one inlet and at least two outlets, the inlet and the outlets being at least partially closeable as needed by a common valve body arranged in the valve chamber and rotatable around an axis, the valve body being operable by an actuator, the inlet and/or at least one of the outlets being surrounded by a sealing device on the side of the housing facing the valve body and the sealing device being able to be brought into sealing engagement with the valve body under elastic preload. The valve body is designed having the shape of the segment of a cylinder and is bounded on the peripheral side by two boundary surfaces which each have an edge on the side facing the housing, the edge overtravelling the inlet during its opening being designed as an efflux edge and having an elliptically shaped recess extending in axial direction. Configured in the valve body is a duct-shaped opening which extends between the boundary surfaces and penetrates them.

    摘要翻译： 一种调节阀，包括具有圆柱形阀室的壳体，所述阀室设置有至少一个入口和至少两个出口，所述入口和所述出口根据需要至少部分地可关闭，所述公共阀体布置在所述阀室中 并且可围绕轴线旋转，所述阀体可由致动器操作，所述入口和/或所述至少一个出口被所述壳体面向所述阀体的侧面上的密封装置包围，并且所述密封装置能够 在弹性预载下与阀体密封接合。 阀体被设计成具有圆柱形部分的形状并且在周边侧边界由两个边界面，每个边界面在面向壳体的一侧上具有边缘，在其开口期间过度进入入口的边缘被设计为外流 并且具有沿轴向方向延伸的椭圆形凹部。 在阀体中配置的是在边界表面之间延伸并穿透其的管状开口。