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102 条记录 (耗时 0.03 秒)

    Process of making D,L-lithium pantoate and resolving the racemic mixture into its optically active isomers
    1.
    发明授权
    Process of making D,L-lithium pantoate and resolving the racemic mixture into its optically active isomers 失效
    制备D，L-锂泛酸盐并将外消旋混合物分解成其旋光异构体的方法

    公开(公告)号：US4115443A

    公开(公告)日：1978-09-19

    申请号：US670437

    申请日：1976-03-25

    申请人： Joachim Schmidt ,  Christian Weigelt ,  Wolfgang Bamberg ,  Wolfgang Schneider

    发明人： Joachim Schmidt ,  Christian Weigelt ,  Wolfgang Bamberg ,  Wolfgang Schneider

    IPC分类号： C07C59/105 ,  C07C59/04

    CPC分类号： C07C59/105

    摘要： A process for the resolution of optical isomers of racemic lithium pantoate by selective crystallization from a solution in methanol, ethanol, or other polar solvents, or by electrostatic separation. The optical isomers can be readily converted to optically active pantolactones which are the starting material for the preparation of optically active pantothenic acid and its salt and pantothenyl alcohol. One of the two optical isomers of each of these compounds possesses vitamin activity. The unwanted or inactive optical isomer of lithium pantoate as such is thermally stable and can be racemized by heating in the presence of a basic reacting compound at a temperature between 120 and 180.degree. C to produce a racemic mixture which can then be subjected directly to resolution without conversion to some other derivative in accordance with the processes of the present invention to produce the desired or active optical isomer.

    摘要翻译： 通过从甲醇，乙醇或其它极性溶剂中的溶液中的选择性结晶或通过静电分离来拆分外消旋锂聚乙酸酯的光学异构体的方法。 光学异构体可以容易地转化为光学活性泛酸内酯，其是用于制备光学活性泛酸及其盐和泛氢苯醇的起始原料。 这些化合物中的每一种的两种光学异构体之一具有维生素活性。 锂泛酸锂的不需要的或不活泼的光学异构体本身是热稳定的，并且可以通过在120-180℃的温度下在碱性反应化合物的存在下加热进行外消旋化，以产生外消旋混合物，然后将其直接分解 而不根据本发明的方法转化成一些其它衍生物以产生所需或活性的旋光异构体。

    Lithium pantoate and optically active isomers thereof and process of making the same
    2.
    发明授权
    Lithium pantoate and optically active isomers thereof and process of making the same 失效
    泛酸锂及其旋光异构体及其制备方法

    公开(公告)号：US4111987A

    公开(公告)日：1978-09-05

    申请号：US667411

    申请日：1976-03-16

    申请人： Joachim Schmidt ,  Christian Weigelt ,  Wolfgang Bamberg ,  Wolfgang Schneider

    发明人： Joachim Schmidt ,  Christian Weigelt ,  Wolfgang Bamberg ,  Wolfgang Schneider

    IPC分类号： C07C59/105 ,  C07C59/04

    CPC分类号： C07C59/105

    摘要： A process for the resolution of optical isomers of racemic lithium pantoate by selective crystallization from a solution in methanol, ethanol, or other polar solvents, or by electrostatic separation. The optical isomers can be readily converted to optically active pantolactones which are the starting material for the preparation of optically active pantothenic acid and its salt and pantothenyl alcohol. One of the two optical isomers of each of these compounds possesses vitamin activity. The unwanted or inactive optical isomer of lithium pantoate as such is thermally stable and can be racemized by heating in the presence of a basic reacting compound at a temperature between 120.degree. and 180.degree. C to produce a racemic mixture which can then be subjected directly to resolution without conversion to some other derivative in accordance with the processes of the present invention to produce the desired or active optical isomer.

    摘要翻译： 通过从甲醇，乙醇或其它极性溶剂中的溶液中的选择性结晶或通过静电分离来拆分外消旋锂聚乙酸酯的光学异构体的方法。 光学异构体可以容易地转化为光学活性泛酸内酯，其是用于制备光学活性泛酸及其盐和泛氢苯醇的起始原料。 这些化合物中的每一种的两种光学异构体之一具有维生素活性。 锂泛酸锂的不需要的或不活泼的光学异构体是热稳定的，并且可以在碱性反应化合物存在下在120-180℃的温度下加热进行外消旋化，以产生外消旋混合物，然后将其直接进行 分辨率而不转化为根据本发明的方法产生所需或活性的光学异构体的一些其它衍生物。

    Hydraulic drive for accelerating and braking dynamically moving components
    3.
    发明授权
    Hydraulic drive for accelerating and braking dynamically moving components 有权

    公开(公告)号：US11156134B2

    公开(公告)日：2021-10-26

    申请号：US16615175

    申请日：2018-05-18

    申请人： EMPA Eidgenossische Material-prufungs- Und Forschungsanstalt ,  Wolfgang Schneider Ingenieurburo

    发明人： Wolfgang Schneider ,  Patrik Soltic ,  Andyn Omanovic

    IPC分类号： F01L9/10 ,  F01L1/26 ,  F01L1/46

    摘要： In order to ensure a simple, reliable and recuperative operation in a hydraulic drive (10) for accelerating and braking a gas exchange valve (20) of internal combustion engines or other reciprocating engines, it is proposed that a first pressure reservoir (41) for providing a first pressure p1 comprises a restoring energy accumulator, preferably configured as a spring (25), and at least one hydraulic base pressure reservoir (40), which has a lower pressure p0 than the first pressure reservoir (41). In a connecting line (48) between the first hydraulic pressure reservoir (41) and the working cylinder (22), a controllable opening (49) of a first valve (46) comprising at least one check valve (47) is arranged upstream or downstream in the flow path, which allows the pressure medium (30) to flow in the direction of working cylinder (22), but prevents a backflow towards the pressure reservoir (41).
    In order to also initiate the closing movement or to enable the breaking of the gas exchange valve in a hydraulically simple and reliable manner, in a second connecting line (58) between the first pressure reservoir (41) and the working cylinder (22) there is arranged a controllable opening (59) of a second valve (56) comprising a check valve (57), which prevents a flow in the direction of the working cylinder (22), but allows a return flow in the direction of the pressure reservoir (41).

    Hydraulic Drive for Accelerating and Braking Dynamically Moving Components
    4.
    发明申请
    Hydraulic Drive for Accelerating and Braking Dynamically Moving Components 有权

    公开(公告)号：US20210003045A1

    公开(公告)日：2021-01-07

    申请号：US16615175

    申请日：2018-05-18

    申请人： EMPA Eidgenossische Material-prufungs- Und Forschungsanstalt ,  Wolfgang Schneider Ingenieurburo

    发明人： Wolfgang Schneider ,  Patrik Soltic ,  Andyn Omanovic

    IPC分类号： F01L9/02 ,  F01L1/26 ,  F01L1/46

    摘要： In order to ensure a simple, reliable and recuperative operation in a hydraulic drive (10) for accelerating and braking a gas exchange valve (20) of internal combustion engines or other reciprocating engines, it is proposed that a first pressure reservoir (41) for providing a first pressure p1 comprises a restoring energy accumulator, preferably configured as a spring (25), and at least one hydraulic base pressure reservoir (40), which has a lower pressure p0 than the first pressure reservoir (41). In a connecting line (48) between the first hydraulic pressure reservoir (41) and the working cylinder (22), a controllable opening (49) of a first valve (46) comprising at least one check valve (47) is arranged upstream or downstream in the flow path, which allows the pressure medium (30) to flow in the direction of working cylinder (22), but prevents a backflow towards the pressure reservoir (41).
    In order to also initiate the closing movement or to enable the breaking of the gas exchange valve in a hydraulically simple and reliable manner, in a second connecting line (58) between the first pressure reservoir (41) and the working cylinder (22) there is arranged a controllable opening (59) of a second valve (56) comprising a check valve (57), which prevents a flow in the direction of the working cylinder (22), but allows a return flow in the direction of the pressure reservoir (41).

    Process for preparing an extract from ivy leaves
    8.
    发明授权
    Process for preparing an extract from ivy leaves 有权
    制备常春藤叶提取物的方法

    公开(公告)号：US07943184B2

    公开(公告)日：2011-05-17

    申请号：US11384944

    申请日：2006-03-17

    申请人： Frank Runkel ,  Wolfgang Schneider ,  Oliver Schmidt ,  Georg Maximilian Engelhard

    发明人： Frank Runkel ,  Wolfgang Schneider ,  Oliver Schmidt ,  Georg Maximilian Engelhard

    IPC分类号： A61K36/25 ,  A61K31/704 ,  A61K127/00 ,  A61P11/00 ,  C12P19/56 ,  C12S3/00

    CPC分类号： A61K36/25

    摘要： The present invention relates to a process for preparing an extract from ivy leaves which includes the active ingredient hederacoside C and α-hederin, and to extracts prepared by this process. According to this there is initially provision of a first, α-hederin-rich extract and subsequently provision of a second, hederacoside C-rich extract. In a last step, the two extracts are blended to give an extract which has an adjusted hederacoside C content and an adjusted α-hederin content.

    摘要翻译： 本发明涉及一种制备常春藤叶提取物的方法，该方法包括活性成分鲱鱼苷C和α-鲱鱼苷，以及通过该方法制备的提取物。 据此，最初提供了第一种富含α-hederin的提取物，随后提供了第二种富含H的提取物。 在最后一步中，将两种提取物混合，得到具有经调整的放线菌素C含量和调整的α-含量的提取物。

    UV-curing anti-fingerprinting coatings
    9.
    发明授权
    UV-curing anti-fingerprinting coatings 有权
    紫外线固化防指纹涂料

    公开(公告)号：US07816434B2

    公开(公告)日：2010-10-19

    申请号：US10796681

    申请日：2004-03-09

    申请人： Karsten Hackbarth ,  Matthias Koch ,  Kerstin Motzkat ,  Joerg Sander ,  Holger Endres ,  Wolfgang Schneider

    发明人： Karsten Hackbarth ,  Matthias Koch ,  Kerstin Motzkat ,  Joerg Sander ,  Holger Endres ,  Wolfgang Schneider

    IPC分类号： B60C1/00 ,  A61K6/00 ,  C08K5/00 ,  C08F283/06 ,  C08F283/10

    CPC分类号： C08F290/064 ,  C08F290/061 ,  C08F290/062 ,  C08F290/067 ,  C09D163/10 ,  C09D167/07 ,  C09D175/16 ,  Y10T428/265 ,  Y10T428/269 ,  Y10T428/31681 ,  Y10T428/31692

    摘要： Process for the production on metal or plastic surfaces of thin, hydrolysis-resistant, scratch-resistant and stain-resistant coatings, wherein the coating material can be applied directly to the cleaned metal surface and subsequently cross-linked by high-energy radiation, in particular UV radiation. The substrates can be coated in the form of strip and only subsequently brought into the required external shape. Coated substrates such as these are no longer susceptible to staining by food, cleaning agents or fingerprints and can also be rendered antibacterial. Objects coated in this manner are thus suitable for use in architecture, for interior fittings of buildings, in furniture-making as well as for ornamental applications, and in particular in households, in sanitary applications, in hospitals and in the food-processing and pharmaceutical industries.

    摘要翻译： 在薄，耐水解，耐刮擦和防污涂层的金属或塑料表面上生产的方法，其中涂层材料可以直接施加到清洁的金属表面，并随后通过高能量辐射交联，在 特别的紫外线辐射。 基材可以以带材的形式被涂覆，并且随后被带入所需的外部形状。 诸如这些的涂覆底物不再易受食物，清洁剂或指纹的污染，并且也可以变成抗菌剂。 因此，以这种方式涂覆的物体适用于建筑物，建筑物的内部配件，家具制造以及装饰用途，特别是在家庭中，在卫生应用中，在医院中以及在食品加工和制药中 行业。

    PACKAGING FOR A SINK
    10.
    发明申请
    PACKAGING FOR A SINK 失效
    泡沫包装

    公开(公告)号：US20080217196A1

    公开(公告)日：2008-09-11

    申请号：US11759094

    申请日：2007-06-06

    申请人： Wolfgang Schneider ,  Dirk Bittger

    发明人： Wolfgang Schneider ,  Dirk Bittger

    IPC分类号： B65D85/00

    CPC分类号： B65D81/113 ,  B65D2585/645

    摘要： In order to produce a packaging for a sink which has particularly good absorption properties and a low rate of transportation damage there is proposed a packaging for a sink which comprises at least one supporting body that is formed at least partly from a foamed plastic material and comprises at least one seating element incorporating a seating channel for an edge section of the sink, and an outer packaging whose interior accommodates the sink and the at least one supporting body, wherein the at least one supporting body extends over substantially the entire internal height of the interior of the outer packaging.

    摘要翻译： 为了生产具有特别好的吸收性能和低运输损伤率的水槽的包装，提出了一种用于水槽的包装，其包括至少一个至少部分地由泡沫塑料材料形成的支撑体，并且包括 至少一个座元件，其包括用于所述水槽的边缘部分的就座通道，以及外部包装，其内部容纳所述水槽和所述至少一个支撑体，其中所述至少一个支撑体在所述底部的整个内部高度上延伸 内部的外包装。