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    Process for Brominating Butadiene Polymers
    5.
    发明申请
    Process for Brominating Butadiene Polymers 审中-公开
    溴化丁二烯聚合物工艺

    公开(公告)号：US20130079472A1

    公开(公告)日：2013-03-28

    申请号：US13697709

    申请日：2011-05-26

    申请人： Bruce A. King ,  John W. Hull, JR. ,  David B. Gorman

    发明人： Bruce A. King ,  John W. Hull, JR. ,  David B. Gorman

    IPC分类号： C08F8/20

    CPC分类号： C08F8/20 ,  C08C19/12 ,  C08C19/14

    摘要： Butadiene polymers are brominated using tetraethylammonium tribromide as the brominating agent. The bromination is performed in a solvent for the starting polymer and for the tetraethylammonium bromide that is formed as a reaction byproduct. The process proceeds easily under mild conditions. In some cases, a solution of the brominated polymer and the tetraethylammonium monobromide is produced; this solution separates into a layer that contains the brominated polymer and another layer that contains most or all of the tetraethylammonium monobromide salt. In other cases, the brominated polymer precipitates from the reaction mixture and is separated from the tetraethylammonium monobromide salt in that manner. This process therefore permits the tetraethylammonium monobromide reaction by-product to be separated easily from the brominated product, and allows aqueous washing steps to be reduced or eliminated.

    摘要翻译： 使用四乙基三溴化铵作为溴化剂溴化丁二烯聚合物。 溴化在起始聚合物的溶剂和作为反应副产物形成的四乙基溴化铵中进行。 该过程在温和条件下容易进行。 在一些情况下，产生溴化聚合物和四乙基单溴化铵的溶液; 该溶液分离成含有溴化聚合物的层和含有大部分或全部四乙铵单溴化物盐的另一层。 在其他情况下，溴化聚合物从反应混合物中沉淀，并以这种方式与四乙铵单溴化物盐分离。 因此，该方法允许四溴化铵一溴化物反应副产物容易从溴化产物中分离，并且可以减少或消除含水洗涤步骤。

    Energy saving system for flight simulators
    6.
    发明授权
    Energy saving system for flight simulators 失效
    飞行模拟器节能系统

    公开(公告)号：US5245255A

    公开(公告)日：1993-09-14

    申请号：US888165

    申请日：1992-05-26

    申请人： Bruce A. King

    发明人： Bruce A. King

    IPC分类号： G09B9/14

    CPC分类号： G09B9/14

    摘要： A control system and process method for reducing energy consumption of flight simulators includes electronic circuitry to automatically control the starting and stopping of the large motors that drive the hydraulic pumps for the motion system. The electronic circuitry monitors existing signals in the simulator motion and control loading cabinet and determines when the motors need to be started or stopped automatically. The circuitry generates the necessary outputs to start and stop the motors at the user level, and interfaces to the manual (user) motor control switches. The Energy Saving Control System (E.S.C.S.) provides a safe and reliable means of producing substantial electrical energy savings.

    摘要翻译： 用于降低飞行模拟器的能量消耗的控制系统和处理方法包括电子电路，用于自动控制驱动运动系统的液压泵的大型马达的启动和停止。 电子电路监控模拟器运动和控制装载柜中的现有信号，并确定电机何时需要自动启动或停止。 该电路产生必要的输出，用于在用户级别启动和停止电机，以及与手动（用户）电机控制开关的接口。 节能控制系统（E.S.C.S.）提供了一种安全可靠的电力节省方式。