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21 条记录 (耗时 0.023 秒)

    Process for preparing polyether polyols
    2.
    发明授权
    Process for preparing polyether polyols 失效
    制备聚醚多元醇的方法

    公开(公告)号：US07015364B2

    公开(公告)日：2006-03-21

    申请号：US10745136

    申请日：2003-12-22

    申请人： Georg Heinrich Grosch ,  Dirk Franke ,  Manfred Munzinger ,  Kathrin Harre ,  Eva Baum ,  Michael Stösser

    发明人： Georg Heinrich Grosch ,  Dirk Franke ,  Manfred Munzinger ,  Kathrin Harre ,  Eva Baum ,  Michael Stösser

    IPC分类号： C07C41/03

    CPC分类号： C08G65/2663 ,  B01J27/26

    摘要： A process for preparing polyether polyols includes a precipitation step, a recrystallization step, and a reaction step. In the precipitation step, a multimetal cyanide compound is precipitated by reaction of a metal salt with a cyanometalate compound. In the recrystallization step, the multimetal cyanide compound precipitated above is recrystallized by adding further metal salt and/or further cyanometalate compound. The recrystallization forms a multimetal cyanide catalyst compound. In the reaction step, an initiator and one or more alkylene oxide are reacted in the presence of the multimetal cyanide catalyst compound.

    摘要翻译： 制备聚醚多元醇的方法包括沉淀步骤，重结晶步骤和反应步骤。 在沉淀步骤中，通过金属盐与氰基金属化合物的反应使多金属氰化物化合物沉淀。 在重结晶步骤中，通过添加另外的金属盐和/或其他氰基金属化合物，使上述析出的多金属氰化物化合物重结晶。 重结晶形成多金属氰化物催化剂化合物。 在反应步骤中，引发剂和一种或多种烯化氧在多金属氰化物催化剂化合物的存在下反应。

    Dmc catalysts, polyether alcohols, and method for the production thereof
    3.
    发明申请
    Dmc catalysts, polyether alcohols, and method for the production thereof 审中-公开
    Dmc催化剂，聚醚醇及其制备方法

    公开(公告)号：US20050203274A1

    公开(公告)日：2005-09-15

    申请号：US10514714

    申请日：2003-06-18

    申请人： Edward Bohres ,  Dirk Franke ,  Michael Stosser ,  Raimund Ruppel ,  Eva Baum ,  Kathrin Harre

    发明人： Edward Bohres ,  Dirk Franke ,  Michael Stosser ,  Raimund Ruppel ,  Eva Baum ,  Kathrin Harre

    IPC分类号： C08G65/12 ,  B01J27/26 ,  B01J37/03 ,  C08G18/48 ,  C08G65/26 ,  C08G65/04

    CPC分类号： B01J27/26 ,  B01J37/03 ,  C08G18/4866 ,  C08G65/2663

    摘要： The invention relates to a process for preparing polyether alcohols by addition of alkylene oxides onto H-functional starter substances using multimetal cyanide compounds as catalysts, wherein the multimetal cyanide compound is prepared by a process comprising the steps: a) adding a metal salt solution to a cyanometalate solution at a specific stirring power ε in the range from 0.05 to 10 W/l, preferably from 0.4 to 4 W/l, a temperature in the range from 0° C. to 100° C., preferably from 20° C. to 60° C., and an addition time of from 5 to 120 minutes, b) reducing the specific stirring power ε to a value in the range from 0.03 to 0.8 W/l and at the same time adding a surface-active agent, c) heating the solution while stirring at a specific stirring power ε of from 0.03 to 0.8 W/l, to a temperature of not more than 100° C., preferably in the range from 55° C. to 75° C., d) adding further metal salt solution while stirring at a specific stirring power ε of from 0.03 to 0.8 W/l, e) when the conductivity begins to drop, dispersing the solid, for example by stirring while increasing the specific stirring power ε to >0.7 W/l or by installation of a pumped circuit with an appropriate pump or by means of a high-speed stirrer, f) stirring at the specific stirring power ε of step e) until the conductivity or the pH remains constant, g) separating off the multimetal cyanide compound and washing it with water and, if desired, h) drying the catalyst.

    摘要翻译： 本发明涉及通过使用多金属氰化物作为催化剂将烯化氧加成到H官能起始物质上制备聚醚醇的方法，其中所述多金属氰化合物通过包括以下步骤的方法制备：a）将金属盐溶液加入到 在特定搅拌功率ε为0.05至10W / l，优选0.4至4W / l的范围内的氰酸金属盐溶液，温度范围为0℃至100℃，优选为20℃ 至60℃，加入时间为5至120分钟，b）将比重搅拌功率ε3降低至0.03-0.8W / l的范围内，同时加入表面活性剂 ，c）在0.03-0.8W / l的特定搅拌功率ε的搅拌下将溶液加热至不超过100℃，优选在55℃至75℃的温度， d）在搅拌下以特定搅拌功率ε加入另外的金属盐溶液 从0.03至0.8W / l，e）当电导率开始下降时，例如通过搅拌分散固体，同时将特定搅拌功率ε提高至> 0.7W / l或通过用合适的泵安装泵浦回路或 通过高速搅拌器，f）在步骤e）的特定搅拌功率ε下搅拌，直到导电率或pH保持恒定，g）分离多金属氰化合物并用水洗涤，如果需要，h ）干燥催化剂。

    Process for liquid/solid reaction
    4.
    发明授权
    Process for liquid/solid reaction 失效
    液/固反应方法

    公开(公告)号：US07511170B2

    公开(公告)日：2009-03-31

    申请号：US10487214

    申请日：2002-08-29

    申请人： Ingo Klopp ,  Thomas Bogenstätter ,  Dirk Franke ,  Manfred Munzinger

    发明人： Ingo Klopp ,  Thomas Bogenstätter ,  Dirk Franke ,  Manfred Munzinger

    IPC分类号： C07C63/06

    CPC分类号： C07F9/1417 ,  B01J8/006 ,  B01J8/007 ,  B01J8/008 ,  B01J8/06 ,  B01J8/20 ,  B01J2208/00548 ,  B01J2208/0069 ,  B01J2219/00164 ,  B01J2219/00189 ,  C07F9/3813

    摘要： A process for carrying out a liquid/solid reaction comprises a) preparing a reaction suspension in which a first reactant is present in suspended form and a second reactant is present in dissolved form in a suspension medium, where one of the reaction products is insoluble in the suspension medium, b) passing the reaction suspension through an elongated reaction zone so that the Reynolds number of the stream is less than 20,000 and c) separating off the insoluble reaction product formed. The process has the advantage that the insoluble reaction product is obtained in a readily filterable form.

    摘要翻译： 进行液/固反应的方法包括：a）制备其中第一反应物以悬浮形式存在的反应悬浮液，第二反应物以溶解形式存在于悬浮介质中，其中一种反应产物不溶于 悬浮介质，b）使反应悬浮液通过细长的反应区，使得流的雷诺数小于20,000，和c）分离形成的不溶性反应产物。 该方法具有以易于过滤的形式获得不溶性反应产物的优点。

    Airbag
    7.
    发明授权
    Airbag 有权
    安全气囊

    公开(公告)号：US07717460B2

    公开(公告)日：2010-05-18

    申请号：US11667240

    申请日：2005-11-30

    申请人： Dirk Franke ,  Lutz Eichner ,  Günter Zähle ,  Andreas Terlunen

    发明人： Dirk Franke ,  Lutz Eichner ,  Günter Zähle ,  Andreas Terlunen

    IPC分类号： B60R21/16

    CPC分类号： B60R21/2342 ,  B60R21/237 ,  B60R2021/23169 ,  B60R2021/23316

    摘要： The disclosed airbag for a motor vehicle for supporting the knees of a vehicle occupant in the event of a crash, comprises an inflatable portion, a first fastening region for fastening the airbag to a motor vehicle part, at least one second, detachable fastening region for fastening the airbag to the same or different motor vehicle part, and a connection located between the second, detachable fastening region and the inflatable portion. The second, detachable fastening region is configured to detach from the inflatable portion if a force exceeding a predetermined value acts on the connection between the second, detachable fastening region and the inflatable portion.

    摘要翻译： 所公开的用于在碰撞的情况下用于支撑车辆乘员的膝盖的机动车辆的气囊包括可充气部分，用于将气囊紧固到机动车辆部分的第一紧固区域，至少一个第二可拆卸紧固区域 将气囊紧固到相同或不同的机动车辆部件上，以及位于第二可拆卸紧固区域和可充气部分之间的连接。 如果超过预定值的力作用在第二可拆卸紧固区域和可充气部分之间的连接处，第二可拆卸紧固区域构造成从可膨胀部分脱离。

    Method for producing ethers, esters or acid anhydrides
    8.
    发明授权
    Method for producing ethers, esters or acid anhydrides 失效
    生产醚，酯或酸酐的方法

    公开(公告)号：US06965047B2

    公开(公告)日：2005-11-15

    申请号：US10511161

    申请日：2003-04-14

    申请人： Ingo Klopp ,  Thomas Bogenstätter ,  Dirk Franke

    发明人： Ingo Klopp ,  Thomas Bogenstätter ,  Dirk Franke

    IPC分类号： C07F9/06 ,  C07C51/02 ,  C07C51/41 ,  C07F9/141 ,  C07C69/76

    CPC分类号： C07F9/1417 ,  C07C51/02 ,  C07C51/412 ,  C07C63/06 ,  C07C63/08

    摘要： Ethers, esters or acid anhydrides are advantageously obtained when a cake of a first reactant selected from salts of organic or oxygen-containing inorganic acids or alkoxides disposed on a filter element is flowed through by a solution of a second reactant selected from inorganic or organic acid halides and alkyl halides, so that the insoluble halide salt formed remains on the filter element. The halide salt can thus be removed substantially quantitatively in a simple manner.

    摘要翻译： 当选自设置在过滤元件上的有机或含氧无机酸或醇盐的第一反应物的滤饼通过选自无机或有机酸的第二反应物的溶液流过时，有利地获得醚，酯或酸酐 卤化物和烷基卤，使得形成的不溶性卤化物盐保留在过滤元件上。 卤化物盐因此可以以简单的方式基本上定量地去除。

    Method and device for folding an airbag for an airbag module
    9.
    发明授权
    Method and device for folding an airbag for an airbag module 有权
    用于折叠安全气囊模块的气囊的方法和装置

    公开(公告)号：US08337377B2

    公开(公告)日：2012-12-25

    申请号：US13022932

    申请日：2011-02-08

    申请人： Andre Buchholz ,  Dirk Franke

    发明人： Andre Buchholz ,  Dirk Franke

    IPC分类号： B31F1/00

    CPC分类号： B60R21/237 ,  B60R2021/2375

    摘要： A method for folding an airbag for an airbag module in which the airbag is disposed on a support is provided. At least one piling element for folding the airbag is provided next to the exterior edge of the airbag disposed on the support. The airbag is folded together using the at least one piling element in that the piling element is moved along the support in the direction toward the interior of the airbag disposed on the support. A retainer protrudes from the at least one piling element and moving together with the piling element during the movement thereof and reaching over or under an edge area of the airbag. The at least one retainer acts on an edge area of the airbag in such a way that an undercut is formed in the airbag through the effect of the retainer.

    摘要翻译： 提供了一种折叠安全气囊的安全气囊的方法，其中气囊设置在支撑件上。 至少一个用于折叠气囊的打桩元件设置在安置在支撑件上的气囊的外边缘的旁边。 使用至少一个打桩元件将气囊折叠在一起，因为打桩元件沿着朝着安装在支撑件上的气囊内部的方向沿着支撑件移动。 保持架从至少一个打桩元件突出并且在其运动期间与打桩元件一起移动并且到达气囊的边缘区域的上方或下方。 至少一个保持器作用在气囊的边缘区域上，使得通过保持器的作用在气囊中形成底切。

    Method for the production of riboflavin of modification b/c in granular form
    10.
    发明授权
    Method for the production of riboflavin of modification b/c in granular form 失效
    用于生产颗粒形式的改性b / c的核黄素的方法

    公开(公告)号：US07329748B2

    公开(公告)日：2008-02-12

    申请号：US10552137

    申请日：2004-04-07

    申请人： Dirk Franke ,  Friedrich Hill ,  Christoph Martin ,  Thomas Knebel

    发明人： Dirk Franke ,  Friedrich Hill ,  Christoph Martin ,  Thomas Knebel

    IPC分类号： C07D487/04

    CPC分类号： C07D475/14 ,  A23L33/15

    摘要： The present invention relates to an improved process for preparing riboflavin of the B/C modification in granule form. Furthermore, the invention relates to the riboflavin preparation process wherein riboflavin of the A modification is (a) dissolved in aqueous mineral acid without treating the resulting riboflavin solution with activated carbon, (b) precipitated directly afterwards, steps (a) and (b) being carried out at a temperature in the range from 5 to 15° C., and (c) dried by fluidized bed granulation; and wherein the riboflavin does not come into contact with the aqueous mineral acid solvent for longer than on average 4 hours.

    摘要翻译： 本发明涉及一种制备颗粒形式的B / C改性核黄素的改进方法。 此外，本发明涉及核黄素制备方法，其中A修饰的核黄素是（a）溶解在无机酸水溶液中，而不用活性炭处理所得的核黄素溶液，（b）直接沉淀，步骤（a）和（b） 在5至15℃的温度下进行，（c）通过流化床造粒干燥; 并且其中所述核黄素不与无机酸水溶液接触长于平均4小时。