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71 条记录 (耗时 0.056 秒)

    Enzymatic Synthesis of Poly(Oxyalkylene)Acrylamides
    21.
    发明申请
    Enzymatic Synthesis of Poly(Oxyalkylene)Acrylamides 有权
    聚（亚烷基）丙烯酰胺的酶合成

    公开(公告)号：US20080194767A1

    公开(公告)日：2008-08-14

    申请号：US11912203

    申请日：2006-04-20

    申请人： Dietmar Haring ,  Bernhard Hauer ,  Stefan Becker

    发明人： Dietmar Haring ,  Bernhard Hauer ,  Stefan Becker

    IPC分类号： C08F4/00 ,  C12P13/02

    CPC分类号： C12P13/02 ,  C08F220/58 ,  C08F283/06 ,  C08G65/332 ,  C08G65/33324

    摘要： Processes for enzymatic synthesis comprising: (a) providing an aliphatic poly(oxyalkylene)amine; and (b) reacting the aliphatic poly(oxyalkylene)amine with a reactant selected from the group consisting of acrylic acid compounds and alkyl esters thereof, in the presence of a hydrolase in bulk or in a liquid reaction medium comprising an organic solvent to for a poly(oxyalkylene)acrylamide.

    摘要翻译： 用于酶促合成的方法包括：（a）提供脂族聚（氧化烯）胺; 和（b）使脂族聚（氧化烯）胺与选自丙烯酸化合物及其烷基酯的反应物在本体水解酶存在下或在包含有机溶剂的液体反应介质中反应，以使 聚（氧化烯）丙烯酰胺。

    Thermochromic rylene dyes
    25.
    发明授权
    Thermochromic rylene dyes 失效
    热变色二甲苯染料

    公开(公告)号：US06486319B1

    公开(公告)日：2002-11-26

    申请号：US10069563

    申请日：2002-02-27

    申请人： Arno Böhm ,  Heinrich Schmeisser ,  Stefan Becker ,  Klaus Müllen

    发明人： Arno Böhm ,  Heinrich Schmeisser ,  Stefan Becker ,  Klaus Müllen

    IPC分类号： C09B562

    CPC分类号： C09B5/62

    摘要： The invention relates to rylene dyes of the general formula (I), wherein the variables have the following meanings: R represents hydrogen; optionally substituted C1-C30 alkyl-C5-C8-cycloalkyl, aryl or hetaryl; R′ represents optionally substituted C2-C30 alkyl or C5-C8 cycloalkyl, substituted methyl; and n is 0 or 1. The invention also relates to the preparation and use of said dyes for coloring highly molecular organic and inorganic materials and to 9-amino-perylene-3,4-dicarboxylic acid imides (Va) as their intermediate products.

    摘要翻译： 本发明涉及通式（I）的二烯染料，其中变量具有以下含义：R表示氢; 任选取代的C 1 -C 30烷基-C 5 -C 8 - 环烷基，芳基或杂芳基; R'表示任选取代的C 2 -C 30烷基或C 5 -C 8环烷基，取代的甲基; 本发明还涉及用于着色高分子有机和无机材料的所述染料的制备和用途以及作为其中间产物的9-氨基 - 苝-3,4-二羧酸酰亚胺（Va）的制备和用途。

    METHOD FOR RETRIEVING DATA STORED IN A DATABASE
    27.
    发明申请
    METHOD FOR RETRIEVING DATA STORED IN A DATABASE 审中-公开

    公开(公告)号：US20190228036A1

    公开(公告)日：2019-07-25

    申请号：US16249541

    申请日：2019-01-16

    申请人： Stefan Becker

    发明人： Stefan Becker

    IPC分类号： G06F16/907 ,  G06F16/21 ,  G06F16/25 ,  G06F16/22

    摘要： The present invention relates to a method for retrieving data stored in a database, wherein the data is stored in the database, the database comprising nodes and edges, wherein the nodes comprise node-data which is stored in accordance with a predefined schema and wherein the edges define relations between the nodes, a combination of at least some of the edges is defined as a first version of a reference perspective, updating at least one of the edges, yielding at least one updated edge, wherein a combination of edges which comprises at least one updated edge is defined as a second version of a reference perspective, establishing a data connection to the database, sending a request to retrieve data stored in the database, wherein the request comprises a version identifier which indicates the version of the reference perspective that is to be used for the request, retrieving and outputting the requested data, wherein the data is retrieved based on the edges of the first version, if the version identifier indicates the first version and wherein the data is retrieved based on the edges of the second version, if the version identifier indicates the second version.

    Filter
    29.
    发明授权
    Filter 有权
    过滤

    公开(公告)号：US08202341B2

    公开(公告)日：2012-06-19

    申请号：US12412661

    申请日：2009-03-27

    申请人： Stefan Becker ,  Duc Cuong Nguyen ,  Karlheinz Münkel ,  Steffen Ackermann

    发明人： Stefan Becker ,  Duc Cuong Nguyen ,  Karlheinz Münkel ,  Steffen Ackermann

    IPC分类号： B01D46/00

    CPC分类号： B01D46/2414 ,  B01D45/06 ,  B01D45/08 ,  B01D46/0005 ,  B01D46/0024 ,  B01D46/003 ,  B01D50/002 ,  B01D2265/028 ,  Y10S55/17

    摘要： A filter is disclosed that includes a filter cup, a filter insert inserted into the filter cup and having a substantially cylindrical shape and a terminal disk arranged at an end face of the filter insert and connected to an end of the filter cup. The terminal disk includes a circumferential rim configured to engage the end of the filter cup and is provided with locking means that positive-lockingly connects the terminal disk and the filter cup.

    摘要翻译： 公开了一种过滤器，其包括过滤杯，​​插入过滤杯中的过滤器插入件，并且具有基本圆柱形形状，以及设置在过滤器插入件的端面并连接到过滤杯的端部的端子盘。 端子盘包括周缘，其被配置为接合过滤杯的端部并且设置有锁定装置，其将端子盘和过滤杯正向连接。